August 3, 2020

The Niche

Knoepfler lab stem cell blog

stap cell retraction

2 min read

I have been corresponding now and then with Dr. Teru Wakayama about the ongoing STAP situation. He asked me to pass along the following message from him for clarification on the STAP Nature paper retraction and the origin of the STAP stem cells (STAP-SC). I would like to take this opportunity to explain the reason for certain differences between the retraction statement in the published paper version of Nature Magazine and the online version of the STAP paper retraction, specifically related to reason No. (5) which …Read More

3 min read

I asked Nature a half dozen questions about their editorial process. While they declined to answer any direct questions about the STAP cell paper situation, I thank them for answering these questions via a Nature spokesperson. The end result is an intriguing glimpse inside the editorial/review process at Nature. 1. Does Nature have any kind of automated (or human-based) system for checking submitted or accepted manuscripts for plagiarism? If so, when was this system instituted? If not, why not? Nature uses plagiarism software (the CrossCheck …Read More

2 min read

It’s been an important week for stem cells. Although I’ve been busy working on multiple grants and papers, when I take a break I like to read up on what’s been going on with stem cells. What are the top stem cell stories and headlines of the week? CIRM awarded Asterias (a subsidiary of BioTime) $14.3 million to continue clinical research into the use of hESC-derived OPCs for spinal cord injury. This is great news as the work formerly started by Geron lives again …Read More

2 min read

I’m hearing from multiple sources that momentum is building in Japan and even inside RIKEN itself for retraction of the STAP cell papers. This whole situation is a tragedy on so many levels and has become a no-win situation, but is it so bad at this point that retraction could possibly be the least terrible of the entirely bad array of options? Why would some folks in Japan and even inside RIKEN think that retraction potentially could be the wisest option? Some RIKEN scientists …Read More