C*w
2 楼
什么 point mutation, over expression...
那么多信号通道,那么多癌症类型,再加上什么 system biology, bioinformatics
进来瞎搅合, 虽然貌似信息量越来越大, 其实头绪是越来越乱。。 人们越来越搞不清
癌症是怎么一回事, 更别提有效治愈了。 不禁想起了盲人摸象的故事,每个人都沾
沾自喜于自己的那点儿发现。
忽然觉得高等生命里的免疫系统,真是个神奇的机制,它是个完全自适应的组织。
记得读过以色列一个很有名的从事癌症研究的老科学家的paper,老先生最后也
不得不发感慨,说看来人类征服癌症,最后还得从免疫激活上下手。
那么多信号通道,那么多癌症类型,再加上什么 system biology, bioinformatics
进来瞎搅合, 虽然貌似信息量越来越大, 其实头绪是越来越乱。。 人们越来越搞不清
癌症是怎么一回事, 更别提有效治愈了。 不禁想起了盲人摸象的故事,每个人都沾
沾自喜于自己的那点儿发现。
忽然觉得高等生命里的免疫系统,真是个神奇的机制,它是个完全自适应的组织。
记得读过以色列一个很有名的从事癌症研究的老科学家的paper,老先生最后也
不得不发感慨,说看来人类征服癌症,最后还得从免疫激活上下手。
y*y
4 楼
为什么不说癌症是免疫系统最大的漏洞呢
c*u
5 楼
6其实比6+要好看,但6+配置实在吸引人!6+缺货缺的厉害
y*y
8 楼
这漏洞随便就补上了不怕得免疫病吗XD
做癌抗原的人很多
但是怎么做癌细胞总归都是自家人
做癌抗原的人很多
但是怎么做癌细胞总归都是自家人
D*a
10 楼
怎么从前面推出来最后一段的免疫的
d*m
12 楼
人家是胡扯?就你的想法是才是王道?
g*0
14 楼
没办法啊,玩不出新概念就不好骗方腚了。
q*g
20 楼
我觉得现在对癌症的了解是越来越多,对以后的治疗肯定是有帮助的。可问题是,找到
对人体没有毒害合适的药,还是不容易啊。
对人体没有毒害合适的药,还是不容易啊。
g*e
25 楼
如果6能有6+的电池续航时间,打死我也不买6+,长宽比例太失调,丑到家了。
6比6+好看多了,就是tmd的跟ip5一样一日至少2充我受不了。
6比6+好看多了,就是tmd的跟ip5一样一日至少2充我受不了。
s*d
27 楼
6其实比6+要好看,但6+配置实在吸引人!6+缺货缺的厉害
w*u
31 楼
免疫是很多疾病的根本,可惜现在连对付过敏都很黔驴技穷。
我觉得以后的疗法吧,从糖尿病关节炎到癌症,都会用一锅不怎么有害的细菌病毒和一
锅不怎么有害的寄生虫来调理免疫系统,当然是在得病前。人体免疫系统是在和细菌病
毒和寄生虫的斗争,以及消灭自体的变异细胞中进化出来的,现在的卫生状况使得免疫
系统没法完整的develop或sustain正常功能.当然这对老化的系统无效,但是现在的免
疫系统疾病发作时间太早了,越来越早。早到比如autism,很可能就是孕妇的寄生虫太
少引起的。
我觉得以后的疗法吧,从糖尿病关节炎到癌症,都会用一锅不怎么有害的细菌病毒和一
锅不怎么有害的寄生虫来调理免疫系统,当然是在得病前。人体免疫系统是在和细菌病
毒和寄生虫的斗争,以及消灭自体的变异细胞中进化出来的,现在的卫生状况使得免疫
系统没法完整的develop或sustain正常功能.当然这对老化的系统无效,但是现在的免
疫系统疾病发作时间太早了,越来越早。早到比如autism,很可能就是孕妇的寄生虫太
少引起的。
i*t
33 楼
zkss?
早到比如autism,很可能就是孕妇的寄生虫太
少引起的。
早到比如autism,很可能就是孕妇的寄生虫太
少引起的。
w*u
34 楼
流行病学调查,autism在肮脏国家就很少,比如泰国就没有。按Hygiene Hypothesis的
说法,可能是Th2太低使得Th1太强攻击胎儿所致,当然是假说啦。
http://www.grc.nia.nih.gov/branches/rrb/dna/pubs/aaihh.pdf
【在 i****t 的大作中提到】
: zkss?
: 早到比如autism,很可能就是孕妇的寄生虫太
: 少引起的。
说法,可能是Th2太低使得Th1太强攻击胎儿所致,当然是假说啦。
http://www.grc.nia.nih.gov/branches/rrb/dna/pubs/aaihh.pdf
【在 i****t 的大作中提到】
: zkss?
: 早到比如autism,很可能就是孕妇的寄生虫太
: 少引起的。
y*u
35 楼
是少还是诊断率低?肮脏国家一般经济医疗水平对下一代关注度etc也低。
【在 w***u 的大作中提到】
: 流行病学调查,autism在肮脏国家就很少,比如泰国就没有。按Hygiene Hypothesis的
: 说法,可能是Th2太低使得Th1太强攻击胎儿所致,当然是假说啦。
: http://www.grc.nia.nih.gov/branches/rrb/dna/pubs/aaihh.pdf
【在 w***u 的大作中提到】
: 流行病学调查,autism在肮脏国家就很少,比如泰国就没有。按Hygiene Hypothesis的
: 说法,可能是Th2太低使得Th1太强攻击胎儿所致,当然是假说啦。
: http://www.grc.nia.nih.gov/branches/rrb/dna/pubs/aaihh.pdf
C*w
36 楼
就这两年,不是有人又挖了一个大坑 "gut microbiome"么。。。
貌似很好的验证了中国人的那句口头语儿,不干不净,吃了没病
【在 w***u 的大作中提到】
: 流行病学调查,autism在肮脏国家就很少,比如泰国就没有。按Hygiene Hypothesis的
: 说法,可能是Th2太低使得Th1太强攻击胎儿所致,当然是假说啦。
: http://www.grc.nia.nih.gov/branches/rrb/dna/pubs/aaihh.pdf
貌似很好的验证了中国人的那句口头语儿,不干不净,吃了没病
【在 w***u 的大作中提到】
: 流行病学调查,autism在肮脏国家就很少,比如泰国就没有。按Hygiene Hypothesis的
: 说法,可能是Th2太低使得Th1太强攻击胎儿所致,当然是假说啦。
: http://www.grc.nia.nih.gov/branches/rrb/dna/pubs/aaihh.pdf
y*8
41 楼
找抗癌药是可能,现在已经批准的抗癌药有几十种,有时候病人能完全治愈, 怎么变成 "
根本没有这个可能"了?
生物的研究对研发抗癌药是非常重要的,搞生物的和搞抗癌药的一般是两路不同的人马,
搞生物的可以不懂搞抗癌药, 但是搞抗癌药如果不懂生物那倒是不可想象的, 不过搞抗
癌药也不需要懂太多生物,只要能看懂生物的paper就差不多了, 比如papers上说EGFR
inhibitor 可作为抗癌药用, 那么搞抗癌药人埋头去做EGFR inhibitor就可以了, 至于
为什么EGFR inhibitor 可作为抗癌药用, 搞抗癌药的人倒不用操心太多, 反正papers
已经研究过了.
许多生物papers的巨大商业价值很多时候不是搞生物的能看到的, 搞抗癌药还是那句老
话: Only he who can see the invisible can do the impossible. 如果你说现在有
关癌症方面的研究越来越胡扯, 那只能说你自己还没入行.
【在 C********w 的大作中提到】
: 就这两年,不是有人又挖了一个大坑 "gut microbiome"么。。。
: 貌似很好的验证了中国人的那句口头语儿,不干不净,吃了没病
根本没有这个可能"了?
生物的研究对研发抗癌药是非常重要的,搞生物的和搞抗癌药的一般是两路不同的人马,
搞生物的可以不懂搞抗癌药, 但是搞抗癌药如果不懂生物那倒是不可想象的, 不过搞抗
癌药也不需要懂太多生物,只要能看懂生物的paper就差不多了, 比如papers上说EGFR
inhibitor 可作为抗癌药用, 那么搞抗癌药人埋头去做EGFR inhibitor就可以了, 至于
为什么EGFR inhibitor 可作为抗癌药用, 搞抗癌药的人倒不用操心太多, 反正papers
已经研究过了.
许多生物papers的巨大商业价值很多时候不是搞生物的能看到的, 搞抗癌药还是那句老
话: Only he who can see the invisible can do the impossible. 如果你说现在有
关癌症方面的研究越来越胡扯, 那只能说你自己还没入行.
【在 C********w 的大作中提到】
: 就这两年,不是有人又挖了一个大坑 "gut microbiome"么。。。
: 貌似很好的验证了中国人的那句口头语儿,不干不净,吃了没病
a*k
42 楼
这年头难得有人说搞生物的有巨大贡献!冲你这句话,我顶你。
"
马,
papers
【在 y*********8 的大作中提到】
: 找抗癌药是可能,现在已经批准的抗癌药有几十种,有时候病人能完全治愈, 怎么变成 "
: 根本没有这个可能"了?
: 生物的研究对研发抗癌药是非常重要的,搞生物的和搞抗癌药的一般是两路不同的人马,
: 搞生物的可以不懂搞抗癌药, 但是搞抗癌药如果不懂生物那倒是不可想象的, 不过搞抗
: 癌药也不需要懂太多生物,只要能看懂生物的paper就差不多了, 比如papers上说EGFR
: inhibitor 可作为抗癌药用, 那么搞抗癌药人埋头去做EGFR inhibitor就可以了, 至于
: 为什么EGFR inhibitor 可作为抗癌药用, 搞抗癌药的人倒不用操心太多, 反正papers
: 已经研究过了.
: 许多生物papers的巨大商业价值很多时候不是搞生物的能看到的, 搞抗癌药还是那句老
: 话: Only he who can see the invisible can do the impossible. 如果你说现在有
"
马,
papers
【在 y*********8 的大作中提到】
: 找抗癌药是可能,现在已经批准的抗癌药有几十种,有时候病人能完全治愈, 怎么变成 "
: 根本没有这个可能"了?
: 生物的研究对研发抗癌药是非常重要的,搞生物的和搞抗癌药的一般是两路不同的人马,
: 搞生物的可以不懂搞抗癌药, 但是搞抗癌药如果不懂生物那倒是不可想象的, 不过搞抗
: 癌药也不需要懂太多生物,只要能看懂生物的paper就差不多了, 比如papers上说EGFR
: inhibitor 可作为抗癌药用, 那么搞抗癌药人埋头去做EGFR inhibitor就可以了, 至于
: 为什么EGFR inhibitor 可作为抗癌药用, 搞抗癌药的人倒不用操心太多, 反正papers
: 已经研究过了.
: 许多生物papers的巨大商业价值很多时候不是搞生物的能看到的, 搞抗癌药还是那句老
: 话: Only he who can see the invisible can do the impossible. 如果你说现在有
b*u
43 楼
Even Gleevec cannot CURE a CML patient harboring BCR-Abl fusion gene, not to
mention others likes Herceptin (anti-HER2) or even anti-EGFR. There is no
cure for any type or subtypes of cancer. What all those treatment do in most
case is to hopefully prolong the survival, which varies from a couple of
months to years.
"Papers上说EGFR inhibitor 可作为抗癌药用 (in specific cell lines or animal
models)" does not mean that a good anti-EGFR chemical can be a good drug.
Tons of others issue exist, like the efficacy on real human tumors, toxicity
to human bodies (again we are not mouse), and drug resistance etc.
Most of the current anti-cancer R&D are based on the concept of oncogene
addiction, which itself might be true but might be insufficient as a
rationale for a real cure. Others like immune regulation, metabolism are
promising directions, and have been actively pursued by many labs nows.
In summary, the whole cancer research area is messy. But there is hope, at
least.
"
马,
papers
【在 y*********8 的大作中提到】
: 找抗癌药是可能,现在已经批准的抗癌药有几十种,有时候病人能完全治愈, 怎么变成 "
: 根本没有这个可能"了?
: 生物的研究对研发抗癌药是非常重要的,搞生物的和搞抗癌药的一般是两路不同的人马,
: 搞生物的可以不懂搞抗癌药, 但是搞抗癌药如果不懂生物那倒是不可想象的, 不过搞抗
: 癌药也不需要懂太多生物,只要能看懂生物的paper就差不多了, 比如papers上说EGFR
: inhibitor 可作为抗癌药用, 那么搞抗癌药人埋头去做EGFR inhibitor就可以了, 至于
: 为什么EGFR inhibitor 可作为抗癌药用, 搞抗癌药的人倒不用操心太多, 反正papers
: 已经研究过了.
: 许多生物papers的巨大商业价值很多时候不是搞生物的能看到的, 搞抗癌药还是那句老
: 话: Only he who can see the invisible can do the impossible. 如果你说现在有
mention others likes Herceptin (anti-HER2) or even anti-EGFR. There is no
cure for any type or subtypes of cancer. What all those treatment do in most
case is to hopefully prolong the survival, which varies from a couple of
months to years.
"Papers上说EGFR inhibitor 可作为抗癌药用 (in specific cell lines or animal
models)" does not mean that a good anti-EGFR chemical can be a good drug.
Tons of others issue exist, like the efficacy on real human tumors, toxicity
to human bodies (again we are not mouse), and drug resistance etc.
Most of the current anti-cancer R&D are based on the concept of oncogene
addiction, which itself might be true but might be insufficient as a
rationale for a real cure. Others like immune regulation, metabolism are
promising directions, and have been actively pursued by many labs nows.
In summary, the whole cancer research area is messy. But there is hope, at
least.
"
马,
papers
【在 y*********8 的大作中提到】
: 找抗癌药是可能,现在已经批准的抗癌药有几十种,有时候病人能完全治愈, 怎么变成 "
: 根本没有这个可能"了?
: 生物的研究对研发抗癌药是非常重要的,搞生物的和搞抗癌药的一般是两路不同的人马,
: 搞生物的可以不懂搞抗癌药, 但是搞抗癌药如果不懂生物那倒是不可想象的, 不过搞抗
: 癌药也不需要懂太多生物,只要能看懂生物的paper就差不多了, 比如papers上说EGFR
: inhibitor 可作为抗癌药用, 那么搞抗癌药人埋头去做EGFR inhibitor就可以了, 至于
: 为什么EGFR inhibitor 可作为抗癌药用, 搞抗癌药的人倒不用操心太多, 反正papers
: 已经研究过了.
: 许多生物papers的巨大商业价值很多时候不是搞生物的能看到的, 搞抗癌药还是那句老
: 话: Only he who can see the invisible can do the impossible. 如果你说现在有
y*8
45 楼
实事求是地讲,生物的基础研究对于搞抗癌药的确是非常重要,我想搞药物设计的同行会
赞同这个观点的, 有一些journal, 比如Nature Review Cancer是我们的必读期刊,
不过我也赞同, 做生物具体的研究工作是非常辛苦而且繁琐,如果换了我本人, 我也不
喜欢.生物基础研究成果的最大收益方我觉得是industry的制药公司了,NIH每年给这么
多钱用于生物的基础研究,也是有道理的.
学生物的同学最好再学一些其它专业知识如有机化学,药物化学, Medicine(或找个
partner建立一个团队),当然要懂得如何申请专利, 生物一旦和化学或Medicine结合在
一起,在制药行业里就能如鱼得水.
同样地,学有机化学的同学要懂一些生物或Medicine,绝大部分学有机化学同学的只知道
合成一个具体的化合物,却不知道如何设计真正有用的药物, 其实不懂生物和MEDICINE,
又怎么可能去设计药物呢?
这年头,如果想在制药行业里有所作为,其实PhD学什么专业都没有大的区别,关键在于自
己的努力, 不断拓宽自己的知识面,
【在 a********k 的大作中提到】
: 这年头难得有人说搞生物的有巨大贡献!冲你这句话,我顶你。
:
: "
: 马,
: papers
赞同这个观点的, 有一些journal, 比如Nature Review Cancer是我们的必读期刊,
不过我也赞同, 做生物具体的研究工作是非常辛苦而且繁琐,如果换了我本人, 我也不
喜欢.生物基础研究成果的最大收益方我觉得是industry的制药公司了,NIH每年给这么
多钱用于生物的基础研究,也是有道理的.
学生物的同学最好再学一些其它专业知识如有机化学,药物化学, Medicine(或找个
partner建立一个团队),当然要懂得如何申请专利, 生物一旦和化学或Medicine结合在
一起,在制药行业里就能如鱼得水.
同样地,学有机化学的同学要懂一些生物或Medicine,绝大部分学有机化学同学的只知道
合成一个具体的化合物,却不知道如何设计真正有用的药物, 其实不懂生物和MEDICINE,
又怎么可能去设计药物呢?
这年头,如果想在制药行业里有所作为,其实PhD学什么专业都没有大的区别,关键在于自
己的努力, 不断拓宽自己的知识面,
【在 a********k 的大作中提到】
: 这年头难得有人说搞生物的有巨大贡献!冲你这句话,我顶你。
:
: "
: 马,
: papers
s*c
46 楼
Messy is a mild word, cancer research, the whole area, is kind of with a
very bad reputation now.
Nature Mar 2012:
"Over the past decade, before pursuing a particular line of research,
scientists (including C.G.B.) in the haematology and oncology department at
the biotechnology firm Amgen in Thousand Oaks, California, tried to confirm
published findings related to that work. Fifty-three papers were deemed '
landmark' studies. It was acknowledged from the outset that some of the data
might not hold up, because papers were deliberately selected that described
something completely new, such as fresh approaches to targeting cancers or
alternative clinical uses for existing therapeutics. Nevertheless,
scientific findings were confirmed in only 6 (11%) cases. Even knowing the
limitations of preclinical research, this was a shocking result."
why is that?
REUTERs "In cancer science, many "discoveries" don't hold up"
"Part way through his project to reproduce promising studies, Begley met for
breakfast at a cancer conference with the lead scientist of one of the
problematic studies. “We went through the paper line by line, figure by
figure,” said Begley. “I explained that we re-did their experiment 50
times and never got their result. He said they’d done it six times and got
this result once, but put it in the paper because it made the best story."
一个lead scientist都这样,其他人怎么办?
to
most
toxicity
【在 b*****u 的大作中提到】
: Even Gleevec cannot CURE a CML patient harboring BCR-Abl fusion gene, not to
: mention others likes Herceptin (anti-HER2) or even anti-EGFR. There is no
: cure for any type or subtypes of cancer. What all those treatment do in most
: case is to hopefully prolong the survival, which varies from a couple of
: months to years.
: "Papers上说EGFR inhibitor 可作为抗癌药用 (in specific cell lines or animal
: models)" does not mean that a good anti-EGFR chemical can be a good drug.
: Tons of others issue exist, like the efficacy on real human tumors, toxicity
: to human bodies (again we are not mouse), and drug resistance etc.
: Most of the current anti-cancer R&D are based on the concept of oncogene
very bad reputation now.
Nature Mar 2012:
"Over the past decade, before pursuing a particular line of research,
scientists (including C.G.B.) in the haematology and oncology department at
the biotechnology firm Amgen in Thousand Oaks, California, tried to confirm
published findings related to that work. Fifty-three papers were deemed '
landmark' studies. It was acknowledged from the outset that some of the data
might not hold up, because papers were deliberately selected that described
something completely new, such as fresh approaches to targeting cancers or
alternative clinical uses for existing therapeutics. Nevertheless,
scientific findings were confirmed in only 6 (11%) cases. Even knowing the
limitations of preclinical research, this was a shocking result."
why is that?
REUTERs "In cancer science, many "discoveries" don't hold up"
"Part way through his project to reproduce promising studies, Begley met for
breakfast at a cancer conference with the lead scientist of one of the
problematic studies. “We went through the paper line by line, figure by
figure,” said Begley. “I explained that we re-did their experiment 50
times and never got their result. He said they’d done it six times and got
this result once, but put it in the paper because it made the best story."
一个lead scientist都这样,其他人怎么办?
to
most
toxicity
【在 b*****u 的大作中提到】
: Even Gleevec cannot CURE a CML patient harboring BCR-Abl fusion gene, not to
: mention others likes Herceptin (anti-HER2) or even anti-EGFR. There is no
: cure for any type or subtypes of cancer. What all those treatment do in most
: case is to hopefully prolong the survival, which varies from a couple of
: months to years.
: "Papers上说EGFR inhibitor 可作为抗癌药用 (in specific cell lines or animal
: models)" does not mean that a good anti-EGFR chemical can be a good drug.
: Tons of others issue exist, like the efficacy on real human tumors, toxicity
: to human bodies (again we are not mouse), and drug resistance etc.
: Most of the current anti-cancer R&D are based on the concept of oncogene
y*8
48 楼
Totally disagree "There is no cure for any type or subtypes of cancer",
Usually a anti-cancer drug will lead to complete remission in some patient,
but some patients are resistant or refractory. For those complete remission
patient, we can called it "cured".
to
most
toxicity
【在 b*****u 的大作中提到】
: Even Gleevec cannot CURE a CML patient harboring BCR-Abl fusion gene, not to
: mention others likes Herceptin (anti-HER2) or even anti-EGFR. There is no
: cure for any type or subtypes of cancer. What all those treatment do in most
: case is to hopefully prolong the survival, which varies from a couple of
: months to years.
: "Papers上说EGFR inhibitor 可作为抗癌药用 (in specific cell lines or animal
: models)" does not mean that a good anti-EGFR chemical can be a good drug.
: Tons of others issue exist, like the efficacy on real human tumors, toxicity
: to human bodies (again we are not mouse), and drug resistance etc.
: Most of the current anti-cancer R&D are based on the concept of oncogene
Usually a anti-cancer drug will lead to complete remission in some patient,
but some patients are resistant or refractory. For those complete remission
patient, we can called it "cured".
to
most
toxicity
【在 b*****u 的大作中提到】
: Even Gleevec cannot CURE a CML patient harboring BCR-Abl fusion gene, not to
: mention others likes Herceptin (anti-HER2) or even anti-EGFR. There is no
: cure for any type or subtypes of cancer. What all those treatment do in most
: case is to hopefully prolong the survival, which varies from a couple of
: months to years.
: "Papers上说EGFR inhibitor 可作为抗癌药用 (in specific cell lines or animal
: models)" does not mean that a good anti-EGFR chemical can be a good drug.
: Tons of others issue exist, like the efficacy on real human tumors, toxicity
: to human bodies (again we are not mouse), and drug resistance etc.
: Most of the current anti-cancer R&D are based on the concept of oncogene
D*a
49 楼
不光是看治疗吧,早期诊断,突变测序等方面生物学也有很大贡献。
另外不要觉得一定得完全治好了才行吧,对很多人来说能多活十年就是很大的贡献了。
我赶脚攻克癌症还是得从早期诊断入手。其实小瘤子没转移之前切了也就切了,未必就
会再长。不知道这个想法对不对。
at
confirm
data
described
or
【在 s******c 的大作中提到】
: Messy is a mild word, cancer research, the whole area, is kind of with a
: very bad reputation now.
: Nature Mar 2012:
: "Over the past decade, before pursuing a particular line of research,
: scientists (including C.G.B.) in the haematology and oncology department at
: the biotechnology firm Amgen in Thousand Oaks, California, tried to confirm
: published findings related to that work. Fifty-three papers were deemed '
: landmark' studies. It was acknowledged from the outset that some of the data
: might not hold up, because papers were deliberately selected that described
: something completely new, such as fresh approaches to targeting cancers or
另外不要觉得一定得完全治好了才行吧,对很多人来说能多活十年就是很大的贡献了。
我赶脚攻克癌症还是得从早期诊断入手。其实小瘤子没转移之前切了也就切了,未必就
会再长。不知道这个想法对不对。
at
confirm
data
described
or
【在 s******c 的大作中提到】
: Messy is a mild word, cancer research, the whole area, is kind of with a
: very bad reputation now.
: Nature Mar 2012:
: "Over the past decade, before pursuing a particular line of research,
: scientists (including C.G.B.) in the haematology and oncology department at
: the biotechnology firm Amgen in Thousand Oaks, California, tried to confirm
: published findings related to that work. Fifty-three papers were deemed '
: landmark' studies. It was acknowledged from the outset that some of the data
: might not hold up, because papers were deliberately selected that described
: something completely new, such as fresh approaches to targeting cancers or
y*8
50 楼
"the whole cancer research area is messy" 这样说不是很positive, 由于癌症对有
耐药性问题,所以人们对抗癌药的需要几乎是永无止境的, 抗癌药研发不会停止,抗癌药
只会越做越好,当然Cancer Research也越来越深入,对 cancer research的看法要乐观
一点, 毕竟目前抗癌药行业里的潜在的机会很多很多,
In summary, the whole cancer research area is messy. But there is hope, at
least.
【在 b*****u 的大作中提到】
: Even Gleevec cannot CURE a CML patient harboring BCR-Abl fusion gene, not to
: mention others likes Herceptin (anti-HER2) or even anti-EGFR. There is no
: cure for any type or subtypes of cancer. What all those treatment do in most
: case is to hopefully prolong the survival, which varies from a couple of
: months to years.
: "Papers上说EGFR inhibitor 可作为抗癌药用 (in specific cell lines or animal
: models)" does not mean that a good anti-EGFR chemical can be a good drug.
: Tons of others issue exist, like the efficacy on real human tumors, toxicity
: to human bodies (again we are not mouse), and drug resistance etc.
: Most of the current anti-cancer R&D are based on the concept of oncogene
耐药性问题,所以人们对抗癌药的需要几乎是永无止境的, 抗癌药研发不会停止,抗癌药
只会越做越好,当然Cancer Research也越来越深入,对 cancer research的看法要乐观
一点, 毕竟目前抗癌药行业里的潜在的机会很多很多,
In summary, the whole cancer research area is messy. But there is hope, at
least.
【在 b*****u 的大作中提到】
: Even Gleevec cannot CURE a CML patient harboring BCR-Abl fusion gene, not to
: mention others likes Herceptin (anti-HER2) or even anti-EGFR. There is no
: cure for any type or subtypes of cancer. What all those treatment do in most
: case is to hopefully prolong the survival, which varies from a couple of
: months to years.
: "Papers上说EGFR inhibitor 可作为抗癌药用 (in specific cell lines or animal
: models)" does not mean that a good anti-EGFR chemical can be a good drug.
: Tons of others issue exist, like the efficacy on real human tumors, toxicity
: to human bodies (again we are not mouse), and drug resistance etc.
: Most of the current anti-cancer R&D are based on the concept of oncogene
y*8
52 楼
对, 越早诊断越好, 更好的是Cancer Prevention, 你自己保持快乐的心情,加强锻炼,
不吸烟,提高免疫能力,
癌症不一定得完全治好了才行,quality of life, survive with cancer 都是可以的,
其实如果人到了80岁, 不得癌症也或可能或不了多少年了吧?
小瘤子没转移之前切了最好,然后再加以药物辅助治疗, 比如breast cancer的adjuvant
treatment Tamoxifen等,效果很好,http://en.wikipedia.org/wiki/Tamoxifen.
Overall, the current cancer research is very exciting. Novel treatment
strategy and drugs are continuing emerging....
【在 D*a 的大作中提到】
: 不光是看治疗吧,早期诊断,突变测序等方面生物学也有很大贡献。
: 另外不要觉得一定得完全治好了才行吧,对很多人来说能多活十年就是很大的贡献了。
: 我赶脚攻克癌症还是得从早期诊断入手。其实小瘤子没转移之前切了也就切了,未必就
: 会再长。不知道这个想法对不对。
:
: at
: confirm
: data
: described
: or
不吸烟,提高免疫能力,
癌症不一定得完全治好了才行,quality of life, survive with cancer 都是可以的,
其实如果人到了80岁, 不得癌症也或可能或不了多少年了吧?
小瘤子没转移之前切了最好,然后再加以药物辅助治疗, 比如breast cancer的adjuvant
treatment Tamoxifen等,效果很好,http://en.wikipedia.org/wiki/Tamoxifen.
Overall, the current cancer research is very exciting. Novel treatment
strategy and drugs are continuing emerging....
【在 D*a 的大作中提到】
: 不光是看治疗吧,早期诊断,突变测序等方面生物学也有很大贡献。
: 另外不要觉得一定得完全治好了才行吧,对很多人来说能多活十年就是很大的贡献了。
: 我赶脚攻克癌症还是得从早期诊断入手。其实小瘤子没转移之前切了也就切了,未必就
: 会再长。不知道这个想法对不对。
:
: at
: confirm
: data
: described
: or
b*h
53 楼
赞,我觉得我们传统的生物或化学教学中缺少了科学和市场结合的那部分,导致很多做
科研的人缺乏产业化的意识和能力。
MEDICINE,
【在 y*********8 的大作中提到】
: 实事求是地讲,生物的基础研究对于搞抗癌药的确是非常重要,我想搞药物设计的同行会
: 赞同这个观点的, 有一些journal, 比如Nature Review Cancer是我们的必读期刊,
: 不过我也赞同, 做生物具体的研究工作是非常辛苦而且繁琐,如果换了我本人, 我也不
: 喜欢.生物基础研究成果的最大收益方我觉得是industry的制药公司了,NIH每年给这么
: 多钱用于生物的基础研究,也是有道理的.
: 学生物的同学最好再学一些其它专业知识如有机化学,药物化学, Medicine(或找个
: partner建立一个团队),当然要懂得如何申请专利, 生物一旦和化学或Medicine结合在
: 一起,在制药行业里就能如鱼得水.
: 同样地,学有机化学的同学要懂一些生物或Medicine,绝大部分学有机化学同学的只知道
: 合成一个具体的化合物,却不知道如何设计真正有用的药物, 其实不懂生物和MEDICINE,
科研的人缺乏产业化的意识和能力。
MEDICINE,
【在 y*********8 的大作中提到】
: 实事求是地讲,生物的基础研究对于搞抗癌药的确是非常重要,我想搞药物设计的同行会
: 赞同这个观点的, 有一些journal, 比如Nature Review Cancer是我们的必读期刊,
: 不过我也赞同, 做生物具体的研究工作是非常辛苦而且繁琐,如果换了我本人, 我也不
: 喜欢.生物基础研究成果的最大收益方我觉得是industry的制药公司了,NIH每年给这么
: 多钱用于生物的基础研究,也是有道理的.
: 学生物的同学最好再学一些其它专业知识如有机化学,药物化学, Medicine(或找个
: partner建立一个团队),当然要懂得如何申请专利, 生物一旦和化学或Medicine结合在
: 一起,在制药行业里就能如鱼得水.
: 同样地,学有机化学的同学要懂一些生物或Medicine,绝大部分学有机化学同学的只知道
: 合成一个具体的化合物,却不知道如何设计真正有用的药物, 其实不懂生物和MEDICINE,
b*r
54 楼
"here is no
cure for any type or subtypes of cancer."
真能扯蛋,不要去医学论坛或者医生面前喷,你会被拍死
to
most
toxicity
【在 b*****u 的大作中提到】
: Even Gleevec cannot CURE a CML patient harboring BCR-Abl fusion gene, not to
: mention others likes Herceptin (anti-HER2) or even anti-EGFR. There is no
: cure for any type or subtypes of cancer. What all those treatment do in most
: case is to hopefully prolong the survival, which varies from a couple of
: months to years.
: "Papers上说EGFR inhibitor 可作为抗癌药用 (in specific cell lines or animal
: models)" does not mean that a good anti-EGFR chemical can be a good drug.
: Tons of others issue exist, like the efficacy on real human tumors, toxicity
: to human bodies (again we are not mouse), and drug resistance etc.
: Most of the current anti-cancer R&D are based on the concept of oncogene
cure for any type or subtypes of cancer."
真能扯蛋,不要去医学论坛或者医生面前喷,你会被拍死
to
most
toxicity
【在 b*****u 的大作中提到】
: Even Gleevec cannot CURE a CML patient harboring BCR-Abl fusion gene, not to
: mention others likes Herceptin (anti-HER2) or even anti-EGFR. There is no
: cure for any type or subtypes of cancer. What all those treatment do in most
: case is to hopefully prolong the survival, which varies from a couple of
: months to years.
: "Papers上说EGFR inhibitor 可作为抗癌药用 (in specific cell lines or animal
: models)" does not mean that a good anti-EGFR chemical can be a good drug.
: Tons of others issue exist, like the efficacy on real human tumors, toxicity
: to human bodies (again we are not mouse), and drug resistance etc.
: Most of the current anti-cancer R&D are based on the concept of oncogene
a*k
56 楼
bio research as a whole is of coz very useful, no matter to a big country
nor to human beings. However, when people think bio is not good or actually
very bad, they mostly mean to an individual. Any progress in biology take
tremendous investing in mony and time, it feels so incapable that you
struggle years to solve a experiments not many people will care. His
encouraging words definitely mean sth to a researcher.
【在 s******c 的大作中提到】
: 这个话说的,搞得好像每个国家科研投入的一半或1/3都在搞生物研究都是搞生物的
: losers们忽悠出来的?搞生物其实屁用没有?那岂不是比那些花街搞金融的或律师们还
: 能忽悠?
: 如果你觉得自己做的东西没用没前途,赶紧离开这个行业,我其实比较赞同生物行业生
: 产的PhD太多,不过这种自己不想改变,于是试图把所有人拉到自己的level来寻求心里
: 安慰的做法真是loser的不能再loser.
nor to human beings. However, when people think bio is not good or actually
very bad, they mostly mean to an individual. Any progress in biology take
tremendous investing in mony and time, it feels so incapable that you
struggle years to solve a experiments not many people will care. His
encouraging words definitely mean sth to a researcher.
【在 s******c 的大作中提到】
: 这个话说的,搞得好像每个国家科研投入的一半或1/3都在搞生物研究都是搞生物的
: losers们忽悠出来的?搞生物其实屁用没有?那岂不是比那些花街搞金融的或律师们还
: 能忽悠?
: 如果你觉得自己做的东西没用没前途,赶紧离开这个行业,我其实比较赞同生物行业生
: 产的PhD太多,不过这种自己不想改变,于是试图把所有人拉到自己的level来寻求心里
: 安慰的做法真是loser的不能再loser.
s*x
57 楼
漏洞补上了。得有多少人失业啊。
y*8
59 楼
对于个人来说, 做生物PhD/POSTDOC时是比较辛苦,但是从一生长远看来,年轻时的研究
经历对于以后的career会非常有用, 我认识的很多学生物, 以后读了MBA华丽转身,同行
都羡慕得不行,比那些文科背景的MBA强多了...
鼓励一下学生物的...吃得苦中苦, 方为人上人.
actually: very bad, they mostly mean to an individual. Any progress in
biology take: tremendous investing in mony and time, it feels so incapable
that you: struggle years to solve a experiments not many people will care.
His encouraging words definitely mean sth to a researcher.
【在 a********k 的大作中提到】
: bio research as a whole is of coz very useful, no matter to a big country
: nor to human beings. However, when people think bio is not good or actually
: very bad, they mostly mean to an individual. Any progress in biology take
: tremendous investing in mony and time, it feels so incapable that you
: struggle years to solve a experiments not many people will care. His
: encouraging words definitely mean sth to a researcher.
经历对于以后的career会非常有用, 我认识的很多学生物, 以后读了MBA华丽转身,同行
都羡慕得不行,比那些文科背景的MBA强多了...
鼓励一下学生物的...吃得苦中苦, 方为人上人.
actually: very bad, they mostly mean to an individual. Any progress in
biology take: tremendous investing in mony and time, it feels so incapable
that you: struggle years to solve a experiments not many people will care.
His encouraging words definitely mean sth to a researcher.
【在 a********k 的大作中提到】
: bio research as a whole is of coz very useful, no matter to a big country
: nor to human beings. However, when people think bio is not good or actually
: very bad, they mostly mean to an individual. Any progress in biology take
: tremendous investing in mony and time, it feels so incapable that you
: struggle years to solve a experiments not many people will care. His
: encouraging words definitely mean sth to a researcher.
y*8
60 楼
Arsenic trioxide(砒霜)+ATRA is even much better than ATRA alone, now the
combination cures most of APL patients. see the Nature Review paper
http://www.nature.com/nrc/journal/v10/n11/full/nrc2943.html
【在 s*****g 的大作中提到】
: ATRA就可以治愈大部分的APL
: 这里就有人拍!
combination cures most of APL patients. see the Nature Review paper
http://www.nature.com/nrc/journal/v10/n11/full/nrc2943.html
【在 s*****g 的大作中提到】
: ATRA就可以治愈大部分的APL
: 这里就有人拍!
a*k
61 楼
it is correct to everyone that 苦中苦人上人.
你说了华丽转身才行,做research是苦逼到底的。博士+博后基本失去转身的机会了,
很多转身的要么是MS,要么是PHD立马公司。不能说有几个转身了的就认为这行不苦逼。
【在 y*********8 的大作中提到】
: 对于个人来说, 做生物PhD/POSTDOC时是比较辛苦,但是从一生长远看来,年轻时的研究
: 经历对于以后的career会非常有用, 我认识的很多学生物, 以后读了MBA华丽转身,同行
: 都羡慕得不行,比那些文科背景的MBA强多了...
: 鼓励一下学生物的...吃得苦中苦, 方为人上人.
:
: actually: very bad, they mostly mean to an individual. Any progress in
: biology take: tremendous investing in mony and time, it feels so incapable
: that you: struggle years to solve a experiments not many people will care.
: His encouraging words definitely mean sth to a researcher.
你说了华丽转身才行,做research是苦逼到底的。博士+博后基本失去转身的机会了,
很多转身的要么是MS,要么是PHD立马公司。不能说有几个转身了的就认为这行不苦逼。
【在 y*********8 的大作中提到】
: 对于个人来说, 做生物PhD/POSTDOC时是比较辛苦,但是从一生长远看来,年轻时的研究
: 经历对于以后的career会非常有用, 我认识的很多学生物, 以后读了MBA华丽转身,同行
: 都羡慕得不行,比那些文科背景的MBA强多了...
: 鼓励一下学生物的...吃得苦中苦, 方为人上人.
:
: actually: very bad, they mostly mean to an individual. Any progress in
: biology take: tremendous investing in mony and time, it feels so incapable
: that you: struggle years to solve a experiments not many people will care.
: His encouraging words definitely mean sth to a researcher.
s*x
63 楼
如果科学的发展是人的智力能够预测的话,科学就不是今天这个样子了。
我数年前也觉得治疗癌症需要靠免疫,后来接触更多的免疫问题才发现其实免疫自己也
有一堆问题。
很多重大发现都是和一般人的常识相背的,尤其是生物这种没有什么可靠的“定理”的
学科。因此看似胡扯的东西未必胡扯,看似有理的东西未必有理。
还有就是所谓老科学家的预言,错的其实多于对的(当然要预言准确本来就很难),别
忘了大多数重要发现都是人们在青壮年作出的,相反老头子多数是起到对新事物反动的
作用。
不清
【在 C********w 的大作中提到】
: 就这两年,不是有人又挖了一个大坑 "gut microbiome"么。。。
: 貌似很好的验证了中国人的那句口头语儿,不干不净,吃了没病
我数年前也觉得治疗癌症需要靠免疫,后来接触更多的免疫问题才发现其实免疫自己也
有一堆问题。
很多重大发现都是和一般人的常识相背的,尤其是生物这种没有什么可靠的“定理”的
学科。因此看似胡扯的东西未必胡扯,看似有理的东西未必有理。
还有就是所谓老科学家的预言,错的其实多于对的(当然要预言准确本来就很难),别
忘了大多数重要发现都是人们在青壮年作出的,相反老头子多数是起到对新事物反动的
作用。
不清
【在 C********w 的大作中提到】
: 就这两年,不是有人又挖了一个大坑 "gut microbiome"么。。。
: 貌似很好的验证了中国人的那句口头语儿,不干不净,吃了没病
s*c
65 楼
这个,赞扬一下抓紧时间锻炼英语的决心,不过难道发出来之前自己不要看看么?
It is not that "bio is not good", it is just that doing science in general
may not be a good career choice. What is "good" to an "individual"? Being
happy and being healthy. And if you feel that what you do is not something
people would care, try to change.
There are no good or bad "fields", only good or bad career choices. People
can't see that and blame things that they chose, but not
themselves.
actually
【在 a********k 的大作中提到】
: bio research as a whole is of coz very useful, no matter to a big country
: nor to human beings. However, when people think bio is not good or actually
: very bad, they mostly mean to an individual. Any progress in biology take
: tremendous investing in mony and time, it feels so incapable that you
: struggle years to solve a experiments not many people will care. His
: encouraging words definitely mean sth to a researcher.
It is not that "bio is not good", it is just that doing science in general
may not be a good career choice. What is "good" to an "individual"? Being
happy and being healthy. And if you feel that what you do is not something
people would care, try to change.
There are no good or bad "fields", only good or bad career choices. People
can't see that and blame things that they chose, but not
themselves.
actually
【在 a********k 的大作中提到】
: bio research as a whole is of coz very useful, no matter to a big country
: nor to human beings. However, when people think bio is not good or actually
: very bad, they mostly mean to an individual. Any progress in biology take
: tremendous investing in mony and time, it feels so incapable that you
: struggle years to solve a experiments not many people will care. His
: encouraging words definitely mean sth to a researcher.
a*k
66 楼
I dont think there is any real difference between our points...
It is totally personal to say science/bio is good or not.
【在 s******c 的大作中提到】
: 这个,赞扬一下抓紧时间锻炼英语的决心,不过难道发出来之前自己不要看看么?
: It is not that "bio is not good", it is just that doing science in general
: may not be a good career choice. What is "good" to an "individual"? Being
: happy and being healthy. And if you feel that what you do is not something
: people would care, try to change.
: There are no good or bad "fields", only good or bad career choices. People
: can't see that and blame things that they chose, but not
: themselves.
:
: actually
It is totally personal to say science/bio is good or not.
【在 s******c 的大作中提到】
: 这个,赞扬一下抓紧时间锻炼英语的决心,不过难道发出来之前自己不要看看么?
: It is not that "bio is not good", it is just that doing science in general
: may not be a good career choice. What is "good" to an "individual"? Being
: happy and being healthy. And if you feel that what you do is not something
: people would care, try to change.
: There are no good or bad "fields", only good or bad career choices. People
: can't see that and blame things that they chose, but not
: themselves.
:
: actually
n*e
68 楼
Breast cancer, lung cancer都有已知的chromosomal rearrangement和gene fusion吧
s*5
69 楼
其实一个攻克癌症的途径是只求最后结果,不一定要完全都把现在这一片MESS都理清才
行,只要在有限的理论下能尝试找到最好的结果的药物或方法就行。
比方iPS那个日本人刚获诺贝尔奖,他完全理清细胞返祖成干细胞的机理这一片MESS了
吗?没有!但是他找到了达到最后结果的一个方法,就可以说成功。里面的机理到现在
还是大家在胡乱猜测一片混乱。
换句话说,解决癌症的方法不一定非在搞清楚癌症的机理之后才能发现。
行,只要在有限的理论下能尝试找到最好的结果的药物或方法就行。
比方iPS那个日本人刚获诺贝尔奖,他完全理清细胞返祖成干细胞的机理这一片MESS了
吗?没有!但是他找到了达到最后结果的一个方法,就可以说成功。里面的机理到现在
还是大家在胡乱猜测一片混乱。
换句话说,解决癌症的方法不一定非在搞清楚癌症的机理之后才能发现。
m*m
76 楼
这个说的很有道理,我就知道一个lab的研究刚刚治愈了几个病人,研究发表于NEJM上
。个人觉得希望是有的。
"
马,
papers
【在 y*********8 的大作中提到】
: 找抗癌药是可能,现在已经批准的抗癌药有几十种,有时候病人能完全治愈, 怎么变成 "
: 根本没有这个可能"了?
: 生物的研究对研发抗癌药是非常重要的,搞生物的和搞抗癌药的一般是两路不同的人马,
: 搞生物的可以不懂搞抗癌药, 但是搞抗癌药如果不懂生物那倒是不可想象的, 不过搞抗
: 癌药也不需要懂太多生物,只要能看懂生物的paper就差不多了, 比如papers上说EGFR
: inhibitor 可作为抗癌药用, 那么搞抗癌药人埋头去做EGFR inhibitor就可以了, 至于
: 为什么EGFR inhibitor 可作为抗癌药用, 搞抗癌药的人倒不用操心太多, 反正papers
: 已经研究过了.
: 许多生物papers的巨大商业价值很多时候不是搞生物的能看到的, 搞抗癌药还是那句老
: 话: Only he who can see the invisible can do the impossible. 如果你说现在有
。个人觉得希望是有的。
"
马,
papers
【在 y*********8 的大作中提到】
: 找抗癌药是可能,现在已经批准的抗癌药有几十种,有时候病人能完全治愈, 怎么变成 "
: 根本没有这个可能"了?
: 生物的研究对研发抗癌药是非常重要的,搞生物的和搞抗癌药的一般是两路不同的人马,
: 搞生物的可以不懂搞抗癌药, 但是搞抗癌药如果不懂生物那倒是不可想象的, 不过搞抗
: 癌药也不需要懂太多生物,只要能看懂生物的paper就差不多了, 比如papers上说EGFR
: inhibitor 可作为抗癌药用, 那么搞抗癌药人埋头去做EGFR inhibitor就可以了, 至于
: 为什么EGFR inhibitor 可作为抗癌药用, 搞抗癌药的人倒不用操心太多, 反正papers
: 已经研究过了.
: 许多生物papers的巨大商业价值很多时候不是搞生物的能看到的, 搞抗癌药还是那句老
: 话: Only he who can see the invisible can do the impossible. 如果你说现在有
b*r
77 楼
如果真有推土机当然好了
但是现在的科学技术只有这个水平,只能蚂蚁啃骨头。不过蚂蚁啃骨头也还是会啃掉越
来越多的骨头,养出越来越多的蚂蚁。只要骨头还在那里,只要还没有发明推土机,蚁
族不会减少的
副作用的问题我觉得很好回答,中国古话都说了,是药三分毒。就是号称最无毒最常用
的青霉素用多了都有问题,别说其他的药了,随便拿起一瓶哪个不是一堆副作用,很多
还听起来很吓人。不过只要好处明显大于坏处,就还是有社会意义的。
当然,就个人来说,我也觉得确实没有必要一条路走到黑。生物医学我觉得10年之内是
不会有什么本质飞跃,10年时间对于有些职业可能可以做很多很多事情赚相当不少的钱
,但是如果是生物千老,10年也许能保证原地踏步不后退也许都不错了。
【在 d*******g 的大作中提到】
: 哥,你觉得这种乱麻中抽丝的方法有效率吗?
: 何况还有副作用的问题。
但是现在的科学技术只有这个水平,只能蚂蚁啃骨头。不过蚂蚁啃骨头也还是会啃掉越
来越多的骨头,养出越来越多的蚂蚁。只要骨头还在那里,只要还没有发明推土机,蚁
族不会减少的
副作用的问题我觉得很好回答,中国古话都说了,是药三分毒。就是号称最无毒最常用
的青霉素用多了都有问题,别说其他的药了,随便拿起一瓶哪个不是一堆副作用,很多
还听起来很吓人。不过只要好处明显大于坏处,就还是有社会意义的。
当然,就个人来说,我也觉得确实没有必要一条路走到黑。生物医学我觉得10年之内是
不会有什么本质飞跃,10年时间对于有些职业可能可以做很多很多事情赚相当不少的钱
,但是如果是生物千老,10年也许能保证原地踏步不后退也许都不错了。
【在 d*******g 的大作中提到】
: 哥,你觉得这种乱麻中抽丝的方法有效率吗?
: 何况还有副作用的问题。
C*w
78 楼
什么 point mutation, over expression...
那么多信号通道,那么多癌症类型,再加上什么 system biology, bioinformatics
进来瞎搅合, 虽然貌似信息量越来越大, 其实头绪是越来越乱。。 人们越来越搞不清
癌症是怎么一回事, 更别提有效治愈了。 不禁想起了盲人摸象的故事,每个人都沾
沾自喜于自己的那点儿发现。
忽然觉得高等生命里的免疫系统,真是个神奇的机制,它是个完全自适应的组织。
记得读过以色列一个很有名的从事癌症研究的老科学家的paper,老先生最后也
不得不发感慨,说看来人类征服癌症,最后还得从免疫激活上下手。
那么多信号通道,那么多癌症类型,再加上什么 system biology, bioinformatics
进来瞎搅合, 虽然貌似信息量越来越大, 其实头绪是越来越乱。。 人们越来越搞不清
癌症是怎么一回事, 更别提有效治愈了。 不禁想起了盲人摸象的故事,每个人都沾
沾自喜于自己的那点儿发现。
忽然觉得高等生命里的免疫系统,真是个神奇的机制,它是个完全自适应的组织。
记得读过以色列一个很有名的从事癌症研究的老科学家的paper,老先生最后也
不得不发感慨,说看来人类征服癌症,最后还得从免疫激活上下手。
y*y
79 楼
为什么不说癌症是免疫系统最大的漏洞呢
y*y
81 楼
这漏洞随便就补上了不怕得免疫病吗XD
做癌抗原的人很多
但是怎么做癌细胞总归都是自家人
做癌抗原的人很多
但是怎么做癌细胞总归都是自家人
D*a
82 楼
怎么从前面推出来最后一段的免疫的
d*m
83 楼
人家是胡扯?就你的想法是才是王道?
g*0
84 楼
没办法啊,玩不出新概念就不好骗方腚了。
q*g
87 楼
我觉得现在对癌症的了解是越来越多,对以后的治疗肯定是有帮助的。可问题是,找到
对人体没有毒害合适的药,还是不容易啊。
对人体没有毒害合适的药,还是不容易啊。
w*u
94 楼
免疫是很多疾病的根本,可惜现在连对付过敏都很黔驴技穷。
我觉得以后的疗法吧,从糖尿病关节炎到癌症,都会用一锅不怎么有害的细菌病毒和一
锅不怎么有害的寄生虫来调理免疫系统,当然是在得病前。人体免疫系统是在和细菌病
毒和寄生虫的斗争,以及消灭自体的变异细胞中进化出来的,现在的卫生状况使得免疫
系统没法完整的develop或sustain正常功能.当然这对老化的系统无效,但是现在的免
疫系统疾病发作时间太早了,越来越早。早到比如autism,很可能就是孕妇的寄生虫太
少引起的。
我觉得以后的疗法吧,从糖尿病关节炎到癌症,都会用一锅不怎么有害的细菌病毒和一
锅不怎么有害的寄生虫来调理免疫系统,当然是在得病前。人体免疫系统是在和细菌病
毒和寄生虫的斗争,以及消灭自体的变异细胞中进化出来的,现在的卫生状况使得免疫
系统没法完整的develop或sustain正常功能.当然这对老化的系统无效,但是现在的免
疫系统疾病发作时间太早了,越来越早。早到比如autism,很可能就是孕妇的寄生虫太
少引起的。
i*t
96 楼
zkss?
早到比如autism,很可能就是孕妇的寄生虫太
少引起的。
早到比如autism,很可能就是孕妇的寄生虫太
少引起的。
w*u
97 楼
流行病学调查,autism在肮脏国家就很少,比如泰国就没有。按Hygiene Hypothesis的
说法,可能是Th2太低使得Th1太强攻击胎儿所致,当然是假说啦。
http://www.grc.nia.nih.gov/branches/rrb/dna/pubs/aaihh.pdf
【在 i****t 的大作中提到】
: zkss?
: 早到比如autism,很可能就是孕妇的寄生虫太
: 少引起的。
说法,可能是Th2太低使得Th1太强攻击胎儿所致,当然是假说啦。
http://www.grc.nia.nih.gov/branches/rrb/dna/pubs/aaihh.pdf
【在 i****t 的大作中提到】
: zkss?
: 早到比如autism,很可能就是孕妇的寄生虫太
: 少引起的。
y*u
98 楼
是少还是诊断率低?肮脏国家一般经济医疗水平对下一代关注度etc也低。
【在 w***u 的大作中提到】
: 流行病学调查,autism在肮脏国家就很少,比如泰国就没有。按Hygiene Hypothesis的
: 说法,可能是Th2太低使得Th1太强攻击胎儿所致,当然是假说啦。
: http://www.grc.nia.nih.gov/branches/rrb/dna/pubs/aaihh.pdf
【在 w***u 的大作中提到】
: 流行病学调查,autism在肮脏国家就很少,比如泰国就没有。按Hygiene Hypothesis的
: 说法,可能是Th2太低使得Th1太强攻击胎儿所致,当然是假说啦。
: http://www.grc.nia.nih.gov/branches/rrb/dna/pubs/aaihh.pdf
C*w
99 楼
就这两年,不是有人又挖了一个大坑 "gut microbiome"么。。。
貌似很好的验证了中国人的那句口头语儿,不干不净,吃了没病
【在 w***u 的大作中提到】
: 流行病学调查,autism在肮脏国家就很少,比如泰国就没有。按Hygiene Hypothesis的
: 说法,可能是Th2太低使得Th1太强攻击胎儿所致,当然是假说啦。
: http://www.grc.nia.nih.gov/branches/rrb/dna/pubs/aaihh.pdf
貌似很好的验证了中国人的那句口头语儿,不干不净,吃了没病
【在 w***u 的大作中提到】
: 流行病学调查,autism在肮脏国家就很少,比如泰国就没有。按Hygiene Hypothesis的
: 说法,可能是Th2太低使得Th1太强攻击胎儿所致,当然是假说啦。
: http://www.grc.nia.nih.gov/branches/rrb/dna/pubs/aaihh.pdf
y*8
104 楼
找抗癌药是可能,现在已经批准的抗癌药有几十种,有时候病人能完全治愈, 怎么变成 "
根本没有这个可能"了?
生物的研究对研发抗癌药是非常重要的,搞生物的和搞抗癌药的一般是两路不同的人马,
搞生物的可以不懂搞抗癌药, 但是搞抗癌药如果不懂生物那倒是不可想象的, 不过搞抗
癌药也不需要懂太多生物,只要能看懂生物的paper就差不多了, 比如papers上说EGFR
inhibitor 可作为抗癌药用, 那么搞抗癌药人埋头去做EGFR inhibitor就可以了, 至于
为什么EGFR inhibitor 可作为抗癌药用, 搞抗癌药的人倒不用操心太多, 反正papers
已经研究过了.
许多生物papers的巨大商业价值很多时候不是搞生物的能看到的, 搞抗癌药还是那句老
话: Only he who can see the invisible can do the impossible. 如果你说现在有
关癌症方面的研究越来越胡扯, 那只能说你自己还没入行.
【在 C********w 的大作中提到】
: 就这两年,不是有人又挖了一个大坑 "gut microbiome"么。。。
: 貌似很好的验证了中国人的那句口头语儿,不干不净,吃了没病
根本没有这个可能"了?
生物的研究对研发抗癌药是非常重要的,搞生物的和搞抗癌药的一般是两路不同的人马,
搞生物的可以不懂搞抗癌药, 但是搞抗癌药如果不懂生物那倒是不可想象的, 不过搞抗
癌药也不需要懂太多生物,只要能看懂生物的paper就差不多了, 比如papers上说EGFR
inhibitor 可作为抗癌药用, 那么搞抗癌药人埋头去做EGFR inhibitor就可以了, 至于
为什么EGFR inhibitor 可作为抗癌药用, 搞抗癌药的人倒不用操心太多, 反正papers
已经研究过了.
许多生物papers的巨大商业价值很多时候不是搞生物的能看到的, 搞抗癌药还是那句老
话: Only he who can see the invisible can do the impossible. 如果你说现在有
关癌症方面的研究越来越胡扯, 那只能说你自己还没入行.
【在 C********w 的大作中提到】
: 就这两年,不是有人又挖了一个大坑 "gut microbiome"么。。。
: 貌似很好的验证了中国人的那句口头语儿,不干不净,吃了没病
a*k
105 楼
这年头难得有人说搞生物的有巨大贡献!冲你这句话,我顶你。
"
马,
papers
【在 y*********8 的大作中提到】
: 找抗癌药是可能,现在已经批准的抗癌药有几十种,有时候病人能完全治愈, 怎么变成 "
: 根本没有这个可能"了?
: 生物的研究对研发抗癌药是非常重要的,搞生物的和搞抗癌药的一般是两路不同的人马,
: 搞生物的可以不懂搞抗癌药, 但是搞抗癌药如果不懂生物那倒是不可想象的, 不过搞抗
: 癌药也不需要懂太多生物,只要能看懂生物的paper就差不多了, 比如papers上说EGFR
: inhibitor 可作为抗癌药用, 那么搞抗癌药人埋头去做EGFR inhibitor就可以了, 至于
: 为什么EGFR inhibitor 可作为抗癌药用, 搞抗癌药的人倒不用操心太多, 反正papers
: 已经研究过了.
: 许多生物papers的巨大商业价值很多时候不是搞生物的能看到的, 搞抗癌药还是那句老
: 话: Only he who can see the invisible can do the impossible. 如果你说现在有
"
马,
papers
【在 y*********8 的大作中提到】
: 找抗癌药是可能,现在已经批准的抗癌药有几十种,有时候病人能完全治愈, 怎么变成 "
: 根本没有这个可能"了?
: 生物的研究对研发抗癌药是非常重要的,搞生物的和搞抗癌药的一般是两路不同的人马,
: 搞生物的可以不懂搞抗癌药, 但是搞抗癌药如果不懂生物那倒是不可想象的, 不过搞抗
: 癌药也不需要懂太多生物,只要能看懂生物的paper就差不多了, 比如papers上说EGFR
: inhibitor 可作为抗癌药用, 那么搞抗癌药人埋头去做EGFR inhibitor就可以了, 至于
: 为什么EGFR inhibitor 可作为抗癌药用, 搞抗癌药的人倒不用操心太多, 反正papers
: 已经研究过了.
: 许多生物papers的巨大商业价值很多时候不是搞生物的能看到的, 搞抗癌药还是那句老
: 话: Only he who can see the invisible can do the impossible. 如果你说现在有
b*u
106 楼
Even Gleevec cannot CURE a CML patient harboring BCR-Abl fusion gene, not to
mention others likes Herceptin (anti-HER2) or even anti-EGFR. There is no
cure for any type or subtypes of cancer. What all those treatment do in most
case is to hopefully prolong the survival, which varies from a couple of
months to years.
"Papers上说EGFR inhibitor 可作为抗癌药用 (in specific cell lines or animal
models)" does not mean that a good anti-EGFR chemical can be a good drug.
Tons of others issue exist, like the efficacy on real human tumors, toxicity
to human bodies (again we are not mouse), and drug resistance etc.
Most of the current anti-cancer R&D are based on the concept of oncogene
addiction, which itself might be true but might be insufficient as a
rationale for a real cure. Others like immune regulation, metabolism are
promising directions, and have been actively pursued by many labs nows.
In summary, the whole cancer research area is messy. But there is hope, at
least.
"
马,
papers
【在 y*********8 的大作中提到】
: 找抗癌药是可能,现在已经批准的抗癌药有几十种,有时候病人能完全治愈, 怎么变成 "
: 根本没有这个可能"了?
: 生物的研究对研发抗癌药是非常重要的,搞生物的和搞抗癌药的一般是两路不同的人马,
: 搞生物的可以不懂搞抗癌药, 但是搞抗癌药如果不懂生物那倒是不可想象的, 不过搞抗
: 癌药也不需要懂太多生物,只要能看懂生物的paper就差不多了, 比如papers上说EGFR
: inhibitor 可作为抗癌药用, 那么搞抗癌药人埋头去做EGFR inhibitor就可以了, 至于
: 为什么EGFR inhibitor 可作为抗癌药用, 搞抗癌药的人倒不用操心太多, 反正papers
: 已经研究过了.
: 许多生物papers的巨大商业价值很多时候不是搞生物的能看到的, 搞抗癌药还是那句老
: 话: Only he who can see the invisible can do the impossible. 如果你说现在有
mention others likes Herceptin (anti-HER2) or even anti-EGFR. There is no
cure for any type or subtypes of cancer. What all those treatment do in most
case is to hopefully prolong the survival, which varies from a couple of
months to years.
"Papers上说EGFR inhibitor 可作为抗癌药用 (in specific cell lines or animal
models)" does not mean that a good anti-EGFR chemical can be a good drug.
Tons of others issue exist, like the efficacy on real human tumors, toxicity
to human bodies (again we are not mouse), and drug resistance etc.
Most of the current anti-cancer R&D are based on the concept of oncogene
addiction, which itself might be true but might be insufficient as a
rationale for a real cure. Others like immune regulation, metabolism are
promising directions, and have been actively pursued by many labs nows.
In summary, the whole cancer research area is messy. But there is hope, at
least.
"
马,
papers
【在 y*********8 的大作中提到】
: 找抗癌药是可能,现在已经批准的抗癌药有几十种,有时候病人能完全治愈, 怎么变成 "
: 根本没有这个可能"了?
: 生物的研究对研发抗癌药是非常重要的,搞生物的和搞抗癌药的一般是两路不同的人马,
: 搞生物的可以不懂搞抗癌药, 但是搞抗癌药如果不懂生物那倒是不可想象的, 不过搞抗
: 癌药也不需要懂太多生物,只要能看懂生物的paper就差不多了, 比如papers上说EGFR
: inhibitor 可作为抗癌药用, 那么搞抗癌药人埋头去做EGFR inhibitor就可以了, 至于
: 为什么EGFR inhibitor 可作为抗癌药用, 搞抗癌药的人倒不用操心太多, 反正papers
: 已经研究过了.
: 许多生物papers的巨大商业价值很多时候不是搞生物的能看到的, 搞抗癌药还是那句老
: 话: Only he who can see the invisible can do the impossible. 如果你说现在有
y*8
108 楼
实事求是地讲,生物的基础研究对于搞抗癌药的确是非常重要,我想搞药物设计的同行会
赞同这个观点的, 有一些journal, 比如Nature Review Cancer是我们的必读期刊,
不过我也赞同, 做生物具体的研究工作是非常辛苦而且繁琐,如果换了我本人, 我也不
喜欢.生物基础研究成果的最大收益方我觉得是industry的制药公司了,NIH每年给这么
多钱用于生物的基础研究,也是有道理的.
学生物的同学最好再学一些其它专业知识如有机化学,药物化学, Medicine(或找个
partner建立一个团队),当然要懂得如何申请专利, 生物一旦和化学或Medicine结合在
一起,在制药行业里就能如鱼得水.
同样地,学有机化学的同学要懂一些生物或Medicine,绝大部分学有机化学同学的只知道
合成一个具体的化合物,却不知道如何设计真正有用的药物, 其实不懂生物和MEDICINE,
又怎么可能去设计药物呢?
这年头,如果想在制药行业里有所作为,其实PhD学什么专业都没有大的区别,关键在于自
己的努力, 不断拓宽自己的知识面,
【在 a********k 的大作中提到】
: 这年头难得有人说搞生物的有巨大贡献!冲你这句话,我顶你。
:
: "
: 马,
: papers
赞同这个观点的, 有一些journal, 比如Nature Review Cancer是我们的必读期刊,
不过我也赞同, 做生物具体的研究工作是非常辛苦而且繁琐,如果换了我本人, 我也不
喜欢.生物基础研究成果的最大收益方我觉得是industry的制药公司了,NIH每年给这么
多钱用于生物的基础研究,也是有道理的.
学生物的同学最好再学一些其它专业知识如有机化学,药物化学, Medicine(或找个
partner建立一个团队),当然要懂得如何申请专利, 生物一旦和化学或Medicine结合在
一起,在制药行业里就能如鱼得水.
同样地,学有机化学的同学要懂一些生物或Medicine,绝大部分学有机化学同学的只知道
合成一个具体的化合物,却不知道如何设计真正有用的药物, 其实不懂生物和MEDICINE,
又怎么可能去设计药物呢?
这年头,如果想在制药行业里有所作为,其实PhD学什么专业都没有大的区别,关键在于自
己的努力, 不断拓宽自己的知识面,
【在 a********k 的大作中提到】
: 这年头难得有人说搞生物的有巨大贡献!冲你这句话,我顶你。
:
: "
: 马,
: papers
s*c
109 楼
Messy is a mild word, cancer research, the whole area, is kind of with a
very bad reputation now.
Nature Mar 2012:
"Over the past decade, before pursuing a particular line of research,
scientists (including C.G.B.) in the haematology and oncology department at
the biotechnology firm Amgen in Thousand Oaks, California, tried to confirm
published findings related to that work. Fifty-three papers were deemed '
landmark' studies. It was acknowledged from the outset that some of the data
might not hold up, because papers were deliberately selected that described
something completely new, such as fresh approaches to targeting cancers or
alternative clinical uses for existing therapeutics. Nevertheless,
scientific findings were confirmed in only 6 (11%) cases. Even knowing the
limitations of preclinical research, this was a shocking result."
why is that?
REUTERs "In cancer science, many "discoveries" don't hold up"
"Part way through his project to reproduce promising studies, Begley met for
breakfast at a cancer conference with the lead scientist of one of the
problematic studies. “We went through the paper line by line, figure by
figure,” said Begley. “I explained that we re-did their experiment 50
times and never got their result. He said they’d done it six times and got
this result once, but put it in the paper because it made the best story."
一个lead scientist都这样,其他人怎么办?
to
most
toxicity
【在 b*****u 的大作中提到】
: Even Gleevec cannot CURE a CML patient harboring BCR-Abl fusion gene, not to
: mention others likes Herceptin (anti-HER2) or even anti-EGFR. There is no
: cure for any type or subtypes of cancer. What all those treatment do in most
: case is to hopefully prolong the survival, which varies from a couple of
: months to years.
: "Papers上说EGFR inhibitor 可作为抗癌药用 (in specific cell lines or animal
: models)" does not mean that a good anti-EGFR chemical can be a good drug.
: Tons of others issue exist, like the efficacy on real human tumors, toxicity
: to human bodies (again we are not mouse), and drug resistance etc.
: Most of the current anti-cancer R&D are based on the concept of oncogene
very bad reputation now.
Nature Mar 2012:
"Over the past decade, before pursuing a particular line of research,
scientists (including C.G.B.) in the haematology and oncology department at
the biotechnology firm Amgen in Thousand Oaks, California, tried to confirm
published findings related to that work. Fifty-three papers were deemed '
landmark' studies. It was acknowledged from the outset that some of the data
might not hold up, because papers were deliberately selected that described
something completely new, such as fresh approaches to targeting cancers or
alternative clinical uses for existing therapeutics. Nevertheless,
scientific findings were confirmed in only 6 (11%) cases. Even knowing the
limitations of preclinical research, this was a shocking result."
why is that?
REUTERs "In cancer science, many "discoveries" don't hold up"
"Part way through his project to reproduce promising studies, Begley met for
breakfast at a cancer conference with the lead scientist of one of the
problematic studies. “We went through the paper line by line, figure by
figure,” said Begley. “I explained that we re-did their experiment 50
times and never got their result. He said they’d done it six times and got
this result once, but put it in the paper because it made the best story."
一个lead scientist都这样,其他人怎么办?
to
most
toxicity
【在 b*****u 的大作中提到】
: Even Gleevec cannot CURE a CML patient harboring BCR-Abl fusion gene, not to
: mention others likes Herceptin (anti-HER2) or even anti-EGFR. There is no
: cure for any type or subtypes of cancer. What all those treatment do in most
: case is to hopefully prolong the survival, which varies from a couple of
: months to years.
: "Papers上说EGFR inhibitor 可作为抗癌药用 (in specific cell lines or animal
: models)" does not mean that a good anti-EGFR chemical can be a good drug.
: Tons of others issue exist, like the efficacy on real human tumors, toxicity
: to human bodies (again we are not mouse), and drug resistance etc.
: Most of the current anti-cancer R&D are based on the concept of oncogene
y*8
111 楼
Totally disagree "There is no cure for any type or subtypes of cancer",
Usually a anti-cancer drug will lead to complete remission in some patient,
but some patients are resistant or refractory. For those complete remission
patient, we can called it "cured".
to
most
toxicity
【在 b*****u 的大作中提到】
: Even Gleevec cannot CURE a CML patient harboring BCR-Abl fusion gene, not to
: mention others likes Herceptin (anti-HER2) or even anti-EGFR. There is no
: cure for any type or subtypes of cancer. What all those treatment do in most
: case is to hopefully prolong the survival, which varies from a couple of
: months to years.
: "Papers上说EGFR inhibitor 可作为抗癌药用 (in specific cell lines or animal
: models)" does not mean that a good anti-EGFR chemical can be a good drug.
: Tons of others issue exist, like the efficacy on real human tumors, toxicity
: to human bodies (again we are not mouse), and drug resistance etc.
: Most of the current anti-cancer R&D are based on the concept of oncogene
Usually a anti-cancer drug will lead to complete remission in some patient,
but some patients are resistant or refractory. For those complete remission
patient, we can called it "cured".
to
most
toxicity
【在 b*****u 的大作中提到】
: Even Gleevec cannot CURE a CML patient harboring BCR-Abl fusion gene, not to
: mention others likes Herceptin (anti-HER2) or even anti-EGFR. There is no
: cure for any type or subtypes of cancer. What all those treatment do in most
: case is to hopefully prolong the survival, which varies from a couple of
: months to years.
: "Papers上说EGFR inhibitor 可作为抗癌药用 (in specific cell lines or animal
: models)" does not mean that a good anti-EGFR chemical can be a good drug.
: Tons of others issue exist, like the efficacy on real human tumors, toxicity
: to human bodies (again we are not mouse), and drug resistance etc.
: Most of the current anti-cancer R&D are based on the concept of oncogene
D*a
112 楼
不光是看治疗吧,早期诊断,突变测序等方面生物学也有很大贡献。
另外不要觉得一定得完全治好了才行吧,对很多人来说能多活十年就是很大的贡献了。
我赶脚攻克癌症还是得从早期诊断入手。其实小瘤子没转移之前切了也就切了,未必就
会再长。不知道这个想法对不对。
at
confirm
data
described
or
【在 s******c 的大作中提到】
: Messy is a mild word, cancer research, the whole area, is kind of with a
: very bad reputation now.
: Nature Mar 2012:
: "Over the past decade, before pursuing a particular line of research,
: scientists (including C.G.B.) in the haematology and oncology department at
: the biotechnology firm Amgen in Thousand Oaks, California, tried to confirm
: published findings related to that work. Fifty-three papers were deemed '
: landmark' studies. It was acknowledged from the outset that some of the data
: might not hold up, because papers were deliberately selected that described
: something completely new, such as fresh approaches to targeting cancers or
另外不要觉得一定得完全治好了才行吧,对很多人来说能多活十年就是很大的贡献了。
我赶脚攻克癌症还是得从早期诊断入手。其实小瘤子没转移之前切了也就切了,未必就
会再长。不知道这个想法对不对。
at
confirm
data
described
or
【在 s******c 的大作中提到】
: Messy is a mild word, cancer research, the whole area, is kind of with a
: very bad reputation now.
: Nature Mar 2012:
: "Over the past decade, before pursuing a particular line of research,
: scientists (including C.G.B.) in the haematology and oncology department at
: the biotechnology firm Amgen in Thousand Oaks, California, tried to confirm
: published findings related to that work. Fifty-three papers were deemed '
: landmark' studies. It was acknowledged from the outset that some of the data
: might not hold up, because papers were deliberately selected that described
: something completely new, such as fresh approaches to targeting cancers or
y*8
113 楼
"the whole cancer research area is messy" 这样说不是很positive, 由于癌症对有
耐药性问题,所以人们对抗癌药的需要几乎是永无止境的, 抗癌药研发不会停止,抗癌药
只会越做越好,当然Cancer Research也越来越深入,对 cancer research的看法要乐观
一点, 毕竟目前抗癌药行业里的潜在的机会很多很多,
In summary, the whole cancer research area is messy. But there is hope, at
least.
【在 b*****u 的大作中提到】
: Even Gleevec cannot CURE a CML patient harboring BCR-Abl fusion gene, not to
: mention others likes Herceptin (anti-HER2) or even anti-EGFR. There is no
: cure for any type or subtypes of cancer. What all those treatment do in most
: case is to hopefully prolong the survival, which varies from a couple of
: months to years.
: "Papers上说EGFR inhibitor 可作为抗癌药用 (in specific cell lines or animal
: models)" does not mean that a good anti-EGFR chemical can be a good drug.
: Tons of others issue exist, like the efficacy on real human tumors, toxicity
: to human bodies (again we are not mouse), and drug resistance etc.
: Most of the current anti-cancer R&D are based on the concept of oncogene
耐药性问题,所以人们对抗癌药的需要几乎是永无止境的, 抗癌药研发不会停止,抗癌药
只会越做越好,当然Cancer Research也越来越深入,对 cancer research的看法要乐观
一点, 毕竟目前抗癌药行业里的潜在的机会很多很多,
In summary, the whole cancer research area is messy. But there is hope, at
least.
【在 b*****u 的大作中提到】
: Even Gleevec cannot CURE a CML patient harboring BCR-Abl fusion gene, not to
: mention others likes Herceptin (anti-HER2) or even anti-EGFR. There is no
: cure for any type or subtypes of cancer. What all those treatment do in most
: case is to hopefully prolong the survival, which varies from a couple of
: months to years.
: "Papers上说EGFR inhibitor 可作为抗癌药用 (in specific cell lines or animal
: models)" does not mean that a good anti-EGFR chemical can be a good drug.
: Tons of others issue exist, like the efficacy on real human tumors, toxicity
: to human bodies (again we are not mouse), and drug resistance etc.
: Most of the current anti-cancer R&D are based on the concept of oncogene
y*8
115 楼
对, 越早诊断越好, 更好的是Cancer Prevention, 你自己保持快乐的心情,加强锻炼,
不吸烟,提高免疫能力,
癌症不一定得完全治好了才行,quality of life, survive with cancer 都是可以的,
其实如果人到了80岁, 不得癌症也或可能或不了多少年了吧?
小瘤子没转移之前切了最好,然后再加以药物辅助治疗, 比如breast cancer的adjuvant
treatment Tamoxifen等,效果很好,http://en.wikipedia.org/wiki/Tamoxifen.
Overall, the current cancer research is very exciting. Novel treatment
strategy and drugs are continuing emerging....
【在 D*a 的大作中提到】
: 不光是看治疗吧,早期诊断,突变测序等方面生物学也有很大贡献。
: 另外不要觉得一定得完全治好了才行吧,对很多人来说能多活十年就是很大的贡献了。
: 我赶脚攻克癌症还是得从早期诊断入手。其实小瘤子没转移之前切了也就切了,未必就
: 会再长。不知道这个想法对不对。
:
: at
: confirm
: data
: described
: or
不吸烟,提高免疫能力,
癌症不一定得完全治好了才行,quality of life, survive with cancer 都是可以的,
其实如果人到了80岁, 不得癌症也或可能或不了多少年了吧?
小瘤子没转移之前切了最好,然后再加以药物辅助治疗, 比如breast cancer的adjuvant
treatment Tamoxifen等,效果很好,http://en.wikipedia.org/wiki/Tamoxifen.
Overall, the current cancer research is very exciting. Novel treatment
strategy and drugs are continuing emerging....
【在 D*a 的大作中提到】
: 不光是看治疗吧,早期诊断,突变测序等方面生物学也有很大贡献。
: 另外不要觉得一定得完全治好了才行吧,对很多人来说能多活十年就是很大的贡献了。
: 我赶脚攻克癌症还是得从早期诊断入手。其实小瘤子没转移之前切了也就切了,未必就
: 会再长。不知道这个想法对不对。
:
: at
: confirm
: data
: described
: or
b*h
116 楼
赞,我觉得我们传统的生物或化学教学中缺少了科学和市场结合的那部分,导致很多做
科研的人缺乏产业化的意识和能力。
MEDICINE,
【在 y*********8 的大作中提到】
: 实事求是地讲,生物的基础研究对于搞抗癌药的确是非常重要,我想搞药物设计的同行会
: 赞同这个观点的, 有一些journal, 比如Nature Review Cancer是我们的必读期刊,
: 不过我也赞同, 做生物具体的研究工作是非常辛苦而且繁琐,如果换了我本人, 我也不
: 喜欢.生物基础研究成果的最大收益方我觉得是industry的制药公司了,NIH每年给这么
: 多钱用于生物的基础研究,也是有道理的.
: 学生物的同学最好再学一些其它专业知识如有机化学,药物化学, Medicine(或找个
: partner建立一个团队),当然要懂得如何申请专利, 生物一旦和化学或Medicine结合在
: 一起,在制药行业里就能如鱼得水.
: 同样地,学有机化学的同学要懂一些生物或Medicine,绝大部分学有机化学同学的只知道
: 合成一个具体的化合物,却不知道如何设计真正有用的药物, 其实不懂生物和MEDICINE,
科研的人缺乏产业化的意识和能力。
MEDICINE,
【在 y*********8 的大作中提到】
: 实事求是地讲,生物的基础研究对于搞抗癌药的确是非常重要,我想搞药物设计的同行会
: 赞同这个观点的, 有一些journal, 比如Nature Review Cancer是我们的必读期刊,
: 不过我也赞同, 做生物具体的研究工作是非常辛苦而且繁琐,如果换了我本人, 我也不
: 喜欢.生物基础研究成果的最大收益方我觉得是industry的制药公司了,NIH每年给这么
: 多钱用于生物的基础研究,也是有道理的.
: 学生物的同学最好再学一些其它专业知识如有机化学,药物化学, Medicine(或找个
: partner建立一个团队),当然要懂得如何申请专利, 生物一旦和化学或Medicine结合在
: 一起,在制药行业里就能如鱼得水.
: 同样地,学有机化学的同学要懂一些生物或Medicine,绝大部分学有机化学同学的只知道
: 合成一个具体的化合物,却不知道如何设计真正有用的药物, 其实不懂生物和MEDICINE,
b*r
117 楼
"here is no
cure for any type or subtypes of cancer."
真能扯蛋,不要去医学论坛或者医生面前喷,你会被拍死
to
most
toxicity
【在 b*****u 的大作中提到】
: Even Gleevec cannot CURE a CML patient harboring BCR-Abl fusion gene, not to
: mention others likes Herceptin (anti-HER2) or even anti-EGFR. There is no
: cure for any type or subtypes of cancer. What all those treatment do in most
: case is to hopefully prolong the survival, which varies from a couple of
: months to years.
: "Papers上说EGFR inhibitor 可作为抗癌药用 (in specific cell lines or animal
: models)" does not mean that a good anti-EGFR chemical can be a good drug.
: Tons of others issue exist, like the efficacy on real human tumors, toxicity
: to human bodies (again we are not mouse), and drug resistance etc.
: Most of the current anti-cancer R&D are based on the concept of oncogene
cure for any type or subtypes of cancer."
真能扯蛋,不要去医学论坛或者医生面前喷,你会被拍死
to
most
toxicity
【在 b*****u 的大作中提到】
: Even Gleevec cannot CURE a CML patient harboring BCR-Abl fusion gene, not to
: mention others likes Herceptin (anti-HER2) or even anti-EGFR. There is no
: cure for any type or subtypes of cancer. What all those treatment do in most
: case is to hopefully prolong the survival, which varies from a couple of
: months to years.
: "Papers上说EGFR inhibitor 可作为抗癌药用 (in specific cell lines or animal
: models)" does not mean that a good anti-EGFR chemical can be a good drug.
: Tons of others issue exist, like the efficacy on real human tumors, toxicity
: to human bodies (again we are not mouse), and drug resistance etc.
: Most of the current anti-cancer R&D are based on the concept of oncogene
a*k
119 楼
bio research as a whole is of coz very useful, no matter to a big country
nor to human beings. However, when people think bio is not good or actually
very bad, they mostly mean to an individual. Any progress in biology take
tremendous investing in mony and time, it feels so incapable that you
struggle years to solve a experiments not many people will care. His
encouraging words definitely mean sth to a researcher.
【在 s******c 的大作中提到】
: 这个话说的,搞得好像每个国家科研投入的一半或1/3都在搞生物研究都是搞生物的
: losers们忽悠出来的?搞生物其实屁用没有?那岂不是比那些花街搞金融的或律师们还
: 能忽悠?
: 如果你觉得自己做的东西没用没前途,赶紧离开这个行业,我其实比较赞同生物行业生
: 产的PhD太多,不过这种自己不想改变,于是试图把所有人拉到自己的level来寻求心里
: 安慰的做法真是loser的不能再loser.
nor to human beings. However, when people think bio is not good or actually
very bad, they mostly mean to an individual. Any progress in biology take
tremendous investing in mony and time, it feels so incapable that you
struggle years to solve a experiments not many people will care. His
encouraging words definitely mean sth to a researcher.
【在 s******c 的大作中提到】
: 这个话说的,搞得好像每个国家科研投入的一半或1/3都在搞生物研究都是搞生物的
: losers们忽悠出来的?搞生物其实屁用没有?那岂不是比那些花街搞金融的或律师们还
: 能忽悠?
: 如果你觉得自己做的东西没用没前途,赶紧离开这个行业,我其实比较赞同生物行业生
: 产的PhD太多,不过这种自己不想改变,于是试图把所有人拉到自己的level来寻求心里
: 安慰的做法真是loser的不能再loser.
s*x
120 楼
漏洞补上了。得有多少人失业啊。
y*8
122 楼
对于个人来说, 做生物PhD/POSTDOC时是比较辛苦,但是从一生长远看来,年轻时的研究
经历对于以后的career会非常有用, 我认识的很多学生物, 以后读了MBA华丽转身,同行
都羡慕得不行,比那些文科背景的MBA强多了...
鼓励一下学生物的...吃得苦中苦, 方为人上人.
actually: very bad, they mostly mean to an individual. Any progress in
biology take: tremendous investing in mony and time, it feels so incapable
that you: struggle years to solve a experiments not many people will care.
His encouraging words definitely mean sth to a researcher.
【在 a********k 的大作中提到】
: bio research as a whole is of coz very useful, no matter to a big country
: nor to human beings. However, when people think bio is not good or actually
: very bad, they mostly mean to an individual. Any progress in biology take
: tremendous investing in mony and time, it feels so incapable that you
: struggle years to solve a experiments not many people will care. His
: encouraging words definitely mean sth to a researcher.
经历对于以后的career会非常有用, 我认识的很多学生物, 以后读了MBA华丽转身,同行
都羡慕得不行,比那些文科背景的MBA强多了...
鼓励一下学生物的...吃得苦中苦, 方为人上人.
actually: very bad, they mostly mean to an individual. Any progress in
biology take: tremendous investing in mony and time, it feels so incapable
that you: struggle years to solve a experiments not many people will care.
His encouraging words definitely mean sth to a researcher.
【在 a********k 的大作中提到】
: bio research as a whole is of coz very useful, no matter to a big country
: nor to human beings. However, when people think bio is not good or actually
: very bad, they mostly mean to an individual. Any progress in biology take
: tremendous investing in mony and time, it feels so incapable that you
: struggle years to solve a experiments not many people will care. His
: encouraging words definitely mean sth to a researcher.
y*8
123 楼
Arsenic trioxide(砒霜)+ATRA is even much better than ATRA alone, now the
combination cures most of APL patients. see the Nature Review paper
http://www.nature.com/nrc/journal/v10/n11/full/nrc2943.html
【在 s*****g 的大作中提到】
: ATRA就可以治愈大部分的APL
: 这里就有人拍!
combination cures most of APL patients. see the Nature Review paper
http://www.nature.com/nrc/journal/v10/n11/full/nrc2943.html
【在 s*****g 的大作中提到】
: ATRA就可以治愈大部分的APL
: 这里就有人拍!
a*k
124 楼
it is correct to everyone that 苦中苦人上人.
你说了华丽转身才行,做research是苦逼到底的。博士+博后基本失去转身的机会了,
很多转身的要么是MS,要么是PHD立马公司。不能说有几个转身了的就认为这行不苦逼。
【在 y*********8 的大作中提到】
: 对于个人来说, 做生物PhD/POSTDOC时是比较辛苦,但是从一生长远看来,年轻时的研究
: 经历对于以后的career会非常有用, 我认识的很多学生物, 以后读了MBA华丽转身,同行
: 都羡慕得不行,比那些文科背景的MBA强多了...
: 鼓励一下学生物的...吃得苦中苦, 方为人上人.
:
: actually: very bad, they mostly mean to an individual. Any progress in
: biology take: tremendous investing in mony and time, it feels so incapable
: that you: struggle years to solve a experiments not many people will care.
: His encouraging words definitely mean sth to a researcher.
你说了华丽转身才行,做research是苦逼到底的。博士+博后基本失去转身的机会了,
很多转身的要么是MS,要么是PHD立马公司。不能说有几个转身了的就认为这行不苦逼。
【在 y*********8 的大作中提到】
: 对于个人来说, 做生物PhD/POSTDOC时是比较辛苦,但是从一生长远看来,年轻时的研究
: 经历对于以后的career会非常有用, 我认识的很多学生物, 以后读了MBA华丽转身,同行
: 都羡慕得不行,比那些文科背景的MBA强多了...
: 鼓励一下学生物的...吃得苦中苦, 方为人上人.
:
: actually: very bad, they mostly mean to an individual. Any progress in
: biology take: tremendous investing in mony and time, it feels so incapable
: that you: struggle years to solve a experiments not many people will care.
: His encouraging words definitely mean sth to a researcher.
s*x
126 楼
如果科学的发展是人的智力能够预测的话,科学就不是今天这个样子了。
我数年前也觉得治疗癌症需要靠免疫,后来接触更多的免疫问题才发现其实免疫自己也
有一堆问题。
很多重大发现都是和一般人的常识相背的,尤其是生物这种没有什么可靠的“定理”的
学科。因此看似胡扯的东西未必胡扯,看似有理的东西未必有理。
还有就是所谓老科学家的预言,错的其实多于对的(当然要预言准确本来就很难),别
忘了大多数重要发现都是人们在青壮年作出的,相反老头子多数是起到对新事物反动的
作用。
不清
【在 C********w 的大作中提到】
: 就这两年,不是有人又挖了一个大坑 "gut microbiome"么。。。
: 貌似很好的验证了中国人的那句口头语儿,不干不净,吃了没病
我数年前也觉得治疗癌症需要靠免疫,后来接触更多的免疫问题才发现其实免疫自己也
有一堆问题。
很多重大发现都是和一般人的常识相背的,尤其是生物这种没有什么可靠的“定理”的
学科。因此看似胡扯的东西未必胡扯,看似有理的东西未必有理。
还有就是所谓老科学家的预言,错的其实多于对的(当然要预言准确本来就很难),别
忘了大多数重要发现都是人们在青壮年作出的,相反老头子多数是起到对新事物反动的
作用。
不清
【在 C********w 的大作中提到】
: 就这两年,不是有人又挖了一个大坑 "gut microbiome"么。。。
: 貌似很好的验证了中国人的那句口头语儿,不干不净,吃了没病
s*c
128 楼
这个,赞扬一下抓紧时间锻炼英语的决心,不过难道发出来之前自己不要看看么?
It is not that "bio is not good", it is just that doing science in general
may not be a good career choice. What is "good" to an "individual"? Being
happy and being healthy. And if you feel that what you do is not something
people would care, try to change.
There are no good or bad "fields", only good or bad career choices. People
can't see that and blame things that they chose, but not
themselves.
actually
【在 a********k 的大作中提到】
: bio research as a whole is of coz very useful, no matter to a big country
: nor to human beings. However, when people think bio is not good or actually
: very bad, they mostly mean to an individual. Any progress in biology take
: tremendous investing in mony and time, it feels so incapable that you
: struggle years to solve a experiments not many people will care. His
: encouraging words definitely mean sth to a researcher.
It is not that "bio is not good", it is just that doing science in general
may not be a good career choice. What is "good" to an "individual"? Being
happy and being healthy. And if you feel that what you do is not something
people would care, try to change.
There are no good or bad "fields", only good or bad career choices. People
can't see that and blame things that they chose, but not
themselves.
actually
【在 a********k 的大作中提到】
: bio research as a whole is of coz very useful, no matter to a big country
: nor to human beings. However, when people think bio is not good or actually
: very bad, they mostly mean to an individual. Any progress in biology take
: tremendous investing in mony and time, it feels so incapable that you
: struggle years to solve a experiments not many people will care. His
: encouraging words definitely mean sth to a researcher.
a*k
129 楼
I dont think there is any real difference between our points...
It is totally personal to say science/bio is good or not.
【在 s******c 的大作中提到】
: 这个,赞扬一下抓紧时间锻炼英语的决心,不过难道发出来之前自己不要看看么?
: It is not that "bio is not good", it is just that doing science in general
: may not be a good career choice. What is "good" to an "individual"? Being
: happy and being healthy. And if you feel that what you do is not something
: people would care, try to change.
: There are no good or bad "fields", only good or bad career choices. People
: can't see that and blame things that they chose, but not
: themselves.
:
: actually
It is totally personal to say science/bio is good or not.
【在 s******c 的大作中提到】
: 这个,赞扬一下抓紧时间锻炼英语的决心,不过难道发出来之前自己不要看看么?
: It is not that "bio is not good", it is just that doing science in general
: may not be a good career choice. What is "good" to an "individual"? Being
: happy and being healthy. And if you feel that what you do is not something
: people would care, try to change.
: There are no good or bad "fields", only good or bad career choices. People
: can't see that and blame things that they chose, but not
: themselves.
:
: actually
n*e
131 楼
Breast cancer, lung cancer都有已知的chromosomal rearrangement和gene fusion吧
m*m
137 楼
这个说的很有道理,我就知道一个lab的研究刚刚治愈了几个病人,研究发表于NEJM上
。个人觉得希望是有的。
"
马,
papers
【在 y*********8 的大作中提到】
: 找抗癌药是可能,现在已经批准的抗癌药有几十种,有时候病人能完全治愈, 怎么变成 "
: 根本没有这个可能"了?
: 生物的研究对研发抗癌药是非常重要的,搞生物的和搞抗癌药的一般是两路不同的人马,
: 搞生物的可以不懂搞抗癌药, 但是搞抗癌药如果不懂生物那倒是不可想象的, 不过搞抗
: 癌药也不需要懂太多生物,只要能看懂生物的paper就差不多了, 比如papers上说EGFR
: inhibitor 可作为抗癌药用, 那么搞抗癌药人埋头去做EGFR inhibitor就可以了, 至于
: 为什么EGFR inhibitor 可作为抗癌药用, 搞抗癌药的人倒不用操心太多, 反正papers
: 已经研究过了.
: 许多生物papers的巨大商业价值很多时候不是搞生物的能看到的, 搞抗癌药还是那句老
: 话: Only he who can see the invisible can do the impossible. 如果你说现在有
。个人觉得希望是有的。
"
马,
papers
【在 y*********8 的大作中提到】
: 找抗癌药是可能,现在已经批准的抗癌药有几十种,有时候病人能完全治愈, 怎么变成 "
: 根本没有这个可能"了?
: 生物的研究对研发抗癌药是非常重要的,搞生物的和搞抗癌药的一般是两路不同的人马,
: 搞生物的可以不懂搞抗癌药, 但是搞抗癌药如果不懂生物那倒是不可想象的, 不过搞抗
: 癌药也不需要懂太多生物,只要能看懂生物的paper就差不多了, 比如papers上说EGFR
: inhibitor 可作为抗癌药用, 那么搞抗癌药人埋头去做EGFR inhibitor就可以了, 至于
: 为什么EGFR inhibitor 可作为抗癌药用, 搞抗癌药的人倒不用操心太多, 反正papers
: 已经研究过了.
: 许多生物papers的巨大商业价值很多时候不是搞生物的能看到的, 搞抗癌药还是那句老
: 话: Only he who can see the invisible can do the impossible. 如果你说现在有
b*r
138 楼
如果真有推土机当然好了
但是现在的科学技术只有这个水平,只能蚂蚁啃骨头。不过蚂蚁啃骨头也还是会啃掉越
来越多的骨头,养出越来越多的蚂蚁。只要骨头还在那里,只要还没有发明推土机,蚁
族不会减少的
副作用的问题我觉得很好回答,中国古话都说了,是药三分毒。就是号称最无毒最常用
的青霉素用多了都有问题,别说其他的药了,随便拿起一瓶哪个不是一堆副作用,很多
还听起来很吓人。不过只要好处明显大于坏处,就还是有社会意义的。
当然,就个人来说,我也觉得确实没有必要一条路走到黑。生物医学我觉得10年之内是
不会有什么本质飞跃,10年时间对于有些职业可能可以做很多很多事情赚相当不少的钱
,但是如果是生物千老,10年也许能保证原地踏步不后退也许都不错了。
【在 d*******g 的大作中提到】
: 哥,你觉得这种乱麻中抽丝的方法有效率吗?
: 何况还有副作用的问题。
但是现在的科学技术只有这个水平,只能蚂蚁啃骨头。不过蚂蚁啃骨头也还是会啃掉越
来越多的骨头,养出越来越多的蚂蚁。只要骨头还在那里,只要还没有发明推土机,蚁
族不会减少的
副作用的问题我觉得很好回答,中国古话都说了,是药三分毒。就是号称最无毒最常用
的青霉素用多了都有问题,别说其他的药了,随便拿起一瓶哪个不是一堆副作用,很多
还听起来很吓人。不过只要好处明显大于坏处,就还是有社会意义的。
当然,就个人来说,我也觉得确实没有必要一条路走到黑。生物医学我觉得10年之内是
不会有什么本质飞跃,10年时间对于有些职业可能可以做很多很多事情赚相当不少的钱
,但是如果是生物千老,10年也许能保证原地踏步不后退也许都不错了。
【在 d*******g 的大作中提到】
: 哥,你觉得这种乱麻中抽丝的方法有效率吗?
: 何况还有副作用的问题。
l*1
143 楼
看到红烧肉 忽然记起了 毛腊肉 说过 "大乱才能大治”
这好似回应了楼主的开贴的 内容的一部分吧
>有关癌症方面的研究21世纪以来 越来越混沌化Chaos喽
【 在 CupidArrow (星星点灯) 的大作中提到: 】
:
: 什么 point mutation, over expression...
: 那么多信号通道,那么多癌症类型,再加上什么 system biology, bioinformatics
: 进来瞎搅合, 虽然貌似信息量越来越大, 其实头绪是越来越乱。。 人们越来越搞
不清
: 癌症是怎么一回事, 更别提有效治愈了。 不禁想起了盲人摸象的故事,每个人都沾
-----
这好似回应了楼主的开贴的 内容的一部分吧
>有关癌症方面的研究21世纪以来 越来越混沌化Chaos喽
【 在 CupidArrow (星星点灯) 的大作中提到: 】
:
: 什么 point mutation, over expression...
: 那么多信号通道,那么多癌症类型,再加上什么 system biology, bioinformatics
: 进来瞎搅合, 虽然貌似信息量越来越大, 其实头绪是越来越乱。。 人们越来越搞
不清
: 癌症是怎么一回事, 更别提有效治愈了。 不禁想起了盲人摸象的故事,每个人都沾
-----
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