Search Results for: yamanaka

Five stem cell legends & a blogger walk into a bar: the increasing influence of social media

Five legends and a blogger walk into a bar together. The bartender asks the first legend “What can I get for you?” The legend orders their drink. The bartender eventually serves up drinks to all five legends and turns to the blogger, “And what can I get for you?” The blogger replies, “Do you have Wi-Fi? …

Five stem cell legends & a blogger walk into a bar: the increasing influence of social media Read More »

What was the strangest event for stem cells in 2012? Pick from top 5 in poll

Every year around this time I put my “best of” the year in stem cells including awards such as my Stem Cell Person of the Year Award. For example here are the 2011 awards. This year I’m also trying with difficult to decide on what was the craziest thing for stem cells that happened in …

What was the strangest event for stem cells in 2012? Pick from top 5 in poll Read More »

More on Moriguchi: bogus iPS cell transplant poster guy

The fellow at the center of what appears to be a made up story about iPS cell transplantation into humans is named Hisashi Moriguchi. Two new articles in the Japanese media support the notion that he has made the whole iPS cell transplant story up: here and here. Most people I’ve talked to in the …

More on Moriguchi: bogus iPS cell transplant poster guy Read More »

The Moriguchi iPS transplant fable: key lessons & where do we go from here

More and more evidence is accumulating that the alleged iPS cell transplantation in human patients by Dr. Hisashi Moriguchi was bunk. Nature today has a piece out today on the story providing more quotes about the case that suggest the whole thing was made up. Rather than re-hash all the details, in this post I’m going …

The Moriguchi iPS transplant fable: key lessons & where do we go from here Read More »

My thoughts on the Moriguchi iPS cell controversy

Moriguchi

My phone has been ringing and my email flowing at an even faster rate than usual over this still breaking story of the reported transplant of iPS cells into human patients by a Japanese scientist, Hisashi Moriguchi , who at some point was a visiting scientist at Harvard, apparently no more recently than 12 years ago. …

My thoughts on the Moriguchi iPS cell controversy Read More »

Moriguchi also claimed Harvard IRB approval for human studies in multiple 2012 published papers

It has been a big week in very different ways for the stem cell field related to induced pluripotent stem (iPS) cells. First, we had the Nobel Prize deservedly going to stem cell hero, Shinya Yamanaka. Great news! Congratulations to Dr. Yamanaka. Unfortunately, now, we have a puzzling story that iPS cells have been reported …

Moriguchi also claimed Harvard IRB approval for human studies in multiple 2012 published papers Read More »

Major Japanese newspaper reports iPS cells already transplanted into human patients at Harvard

iPS-cell-headline-clip1

It seems like just yesterday I was blogging about how concerned I was that iPS cells might be used in early phase human clinical trials as early as next year and that would be high risk given safety concerns about iPS cells. Oh, it was yesterday. Now today….. Yomiuri Shimbun, one of the top newspapers …

Major Japanese newspaper reports iPS cells already transplanted into human patients at Harvard Read More »

Are iPS cells being rushed to the clinic or has their time come?

The iPS cell field has run fast and furious over the past 6 years reaching a big milestone surprisingly quickly on Monday with Shinya Yamanaka winning the Nobel Prize. But is  the field going too fast? In August I argued that iPS cells are not quite ready for primetime (i.e. clinical trial studies). Now in …

Are iPS cells being rushed to the clinic or has their time come? Read More »

Wilmut voted most-deserving of 3rd Nobel slot with Yamanka & Gurdon in poll

Poll-results-Nobel

I have a poll running regarding who would have been the best choice to share the Nobel Prize with Shinya Yamanaka and John Gurdon, and so far the winner is Ian Wilmut, who cloned the first mammal, Dolly the sheep. I should have included another option to indicate the possible preference that NO ONE should …

Wilmut voted most-deserving of 3rd Nobel slot with Yamanka & Gurdon in poll Read More »

Poll: who should have shared in stem cell Nobel Prize in third slot?

The stem cell community is buzzing today with excitement about the Nobel Prizes deservedly awarded to Shinya Yamanaka and John Gurdon for their pioneering work on cellular reprogramming. However, it is also just as worked up about the strange omission in this award of what could have been a third scientist awarded the prize for …

Poll: who should have shared in stem cell Nobel Prize in third slot? Read More »