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我不明白,为什么不用ZFN来做?美国已经开始ZFN CCR5了。
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我不明白,为什么不用ZFN来做?美国已经开始ZFN CCR5了。# Biology - 生物学
d*c
1
https://www.sangamo.com/pipeline
Sangamo Therapeutics' approach uses ZFN-mediated genome editing in T-cells
to replicate a naturally occurring human mutation which renders individuals
largely resistant to infection with the most common strain of HIV. Sangamo
has an open label Phase 2 clinical study to evaluate safety and efficacy of
SB-728-T in T-cells.
Sangamo Therapeutics’ approach uses ZFN-mediated genome editing in HSCs to
replicate a naturally occurring human mutation which renders individuals
largely resistant to infection with the most common strain of HIV. An
investigator sponsored open label Phase 1/2 clinical study to evaluate
safety and efficacy of SB-728-HSPC in stem cells.
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A*y
2
ZFN is not a better technology. It exist in the 90s...what I find it
amazing is that it is developed by the same person who developed the current
phase-display technology for monoclonal antibody refinements. Btw, you
need phage-display technology to evolve ZFN. Sangamo licensed the
technology but spend a decade finding making all different kinds of ZFN for
different sequences. It is already use in genetic modified seeds by
Monsanto.
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l*2
3
ZFN没有民族魂
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b*9
4
ZFN组装起来太麻烦,而且上下游组件之间会互相影响。其实最好的还是TALEN,不过没
办法,cas9做起来太简单了,几乎没有门槛,会做克隆就行,所以一推出就大受欢迎。
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d*c
5
那么ZFN offtarget和CRISPR CAS9 比起来哪个好
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I*i
6
不做Zen或者Talen是因为技术太难了,贺建奎做不了,crispr是人就会做,贺也就是个
生物爱好者水平,但能忽悠来钱,所以就这么不要脸的做了
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I*i
7
Crispr is easy to do, and that is why
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s*s
8
ZFN is so old

individuals
of
to

【在 d*******c 的大作中提到】
: https://www.sangamo.com/pipeline
: Sangamo Therapeutics' approach uses ZFN-mediated genome editing in T-cells
: to replicate a naturally occurring human mutation which renders individuals
: largely resistant to infection with the most common strain of HIV. Sangamo
: has an open label Phase 2 clinical study to evaluate safety and efficacy of
: SB-728-T in T-cells.
: Sangamo Therapeutics’ approach uses ZFN-mediated genome editing in HSCs to
: replicate a naturally occurring human mutation which renders individuals
: largely resistant to infection with the most common strain of HIV. An
: investigator sponsored open label Phase 1/2 clinical study to evaluate

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