Genetic variant accelerates normal brain aging in older people by up to 12 years

Re:Genetic variant accelerates normal brain aging in older p... by arrosenberg on Wednesday March 15, 2017 @03:24PM (#13878981)

I would assume editing In Situ would require a retrovirus or something similar. Seems incredibly risk, but then again, so was open-heart surgery until we figured out all the things that will go wrong.

[ Parent | on HN ]

Re:Genetic variant accelerates normal brain aging in older p... by 09bjb on Wednesday March 15, 2017 @04:52PM (#13879663)

There are more cells in a body than stars in the universe; I'm under the impression that the first CRISPR therapies will be on early-stage embryos where the number of cells is still manageable and we can feasibly edit all of them. Would be happy to hear more from someone who knows more about the latest in gene therapy though, my training here is getting a little dated.

[ Parent | on HN ]

Re:Genetic variant accelerates normal brain aging in older p... by jawon on Wednesday March 15, 2017 @08:49PM (#13881385)

1 x 10^24 stars vs 3.2 x 10^13 cells.

Estimates from a quick google.

[ Parent | on HN ]

Re:Genetic variant accelerates normal brain aging in older p... by 09bjb on Friday March 17, 2017 @01:29AM (#13891731)

Darn, internet info foiled by more internet info...

[ Parent | on HN ]