July 10, 2020

The Niche

Knoepfler lab stem cell blog

Month: January 2018

3 min read

A researcher working at Kyoto University has reportedly engaged in misconduct leading to an institutional request for retraction of a paper from the journal Stem Cell Reports. The paper in question appears to have rather large-scale problems: “Kohei Yamamizu, a specially appointed assistant professor at the university’s Center for iPS Cell Research and Application, falsified all six main figures in the paper that claimed he had succeeded in generating a brain structure in vitro using iPS cells, according to Kyoto University.” The Center for iPS Cell …Read More

4 min read

CRISPR and IPS cells are two of my favorite things so when they come together as in a cool, new paper from Sheng Ding’s lab, I’m excited to read it and curious as to what the scoop is. Since 2006-2007 when mouse and human reprogramming were first reported, many different methods have been explored to make induced pluripotent stem (IPS) cells. Along the way we’ve all learned quite a lot about how pluripotency is regulated, whether it is in the context of maintenance or …Read More

2 min read

2018 has started quickly on the stem cell and regenerative medicine research front with many interesting new papers and a lot of headlines. You can see my predictions for this year here. Below is a list of some of the more notable papers and striking news headlines. Note that just because I listed a news headline doesn’t mean a fan and in some cases below I include some words of commentary. I’ve also thrown in a few more rando papers of interest to me. …Read More

3 min read

A team of researchers at RIKEN and Kobe City Medical Center reported at a press conference today a serious adverse event in a clinical trial participant receiving an induced pluripotent stem cell (IPS cell)-based therapy for vision loss. According to Japan Times and Yahoo! Japan (in Japanese), the patient in question in the IPS cell trial for macular degeneration developed a problem with his eye following the cell transplant. From Yahoo! Japan: “The patient had an operation on Monday to remove pre-retinal membrane, deemed to …Read More