Who reads this blog? A bunch of cool people including in science, educators, reporters, and patient advocates around the world. Some of them contact me, almost always to say nice things. Sometimes not so nice. To my knowledge this blog remains the only one in the world on stem cells written by a faculty level …
It wasn’t that long ago that I blogged about how some wacky folks were boycotting Pepsi because allegedly stem cells were involved in the production of Pepsi and its testing of sugars. You’ve heard of Diet Coke? Coke Zero & Pepsi Free? Maybe there has to be a Stem Free Pepsi? Really? Now the Washington …
Stem cell myths: from Pepsi to Obama & snowflake babies Read More »
Why do people have such a big brain compared to other animals? Vertebrate embryonic development is a highly conserved process, particularly in the earliest phases. (note: you may find this September 2020 post on regulation of bee brain size to be interesting.) A wide variety of vertebrate animals including humans start out with embryonic body plans …
Does the Planned Parenthood icon at left send chills down your spine, because according to the Wall Street Journal (WSJ) and most Republican Leaders, it should scare you greatly. An opinion piece today in the WSJ provides an extreme perspective on the debacle in which the Komen Foundation last week dropped support for Planned Parenthood, …
Refuting the WSJ’s propaganda piece on Planned Parenthood Read More »
Lately I have been critical of an ultra-conservative political think tank-like foundation called the Witherspoon Institute. They have recently joined the federal lawsuit as friends of the plaintiffs suing to stop federal funding of embryonic stem cell research. The Witherspoon Council has just published a 100+ page report on stem cells in the very conservative, somewhat obscure …
There has been a lot of excitement and media attention over the arrests by the FBI and the indictments of several people on charges related to alleged unlawful stem cell practices. Keep in mind that all these folks are innocent until proven guilty. Anyhow, you might wonder how the FBI got its info, etc? Was …
Who is the stem cell fugitive? When I was a kid I loved re-runs of that program The Fugitive. I always knew that Dr. Richard Kimble was innocent. Then in 1993 Harrison Ford starred in a movie based on the TV show, which was a fun one. Now we have a real life fugitive story …
Just how tumorigenic are iPS cells? The field really doesn’t know at this point. However, a steady stream of papers have raised red flag after red flag about genomic and epigenomic alterations/mutations that are linked to cancer. Of course, then there is the fact that all the genetic changes actually used to make reprogrammed cells …
In 2010 I blogged about the exciting finding that researchers could derive most blood cell types from stem cells. You can read more about that here. Here also is a video of Micky Bhatia discussing the findings: Mick Bhatia on turning skin cells into blood. Now comes a new paper (you can read it here) from …