September 28, 2020

The Niche

Knoepfler lab stem cell blog

dual use dilemma cloning

3 min read

A lot has happened in the week since the first human embryo genetic modification paper was published by a team led by Junjiu Huang. There have been a number of new events just in the last few days. Jocelyn Kaiser over at SCIENCEINSIDER has a new piece reporting a couple important developments including that the journal that published the human embryo editing paper, Protein & Cell, has issued an editorial explaining the review process for the paper. They argue that the review was fast, but …Read More

4 min read

It was intriguing last week to read about another advance in somatic cell nuclear transfer (SCNT)-based therapeutic cloning of human embryonic stem cells (hESC). The first such work was published last year by Mitalipov’s group from OHSU. This second paper to produce so-called nuclear transfer hESC (NT-hESC) made the important advance to show that it could be done using adult and even old human somatic cells. This is a reproducible technology, which is very important. However, key challenges and concerns remain for human therapeutic cloning …Read More