The Houston Chronicle has posted the response letter from Celltex to the FDA in regard to the FDA Warning Letter issued to Celltex. The Chronicle also has a piece up on the warning letter that is a great read here. My thoughts on the possible paths for Celltex moving forward can be found here. The …
Celltex response to FDA says transplants stopped: what are the other key points? Read More »
A team from the Salk Institute in La Jolla led by Inder Verma has reported dedifferentiation in a paper in Science some important findings that I believe make their paper in the top 10 as a candidate for paper of the year. The paper, entitled “Dedifferentiation of Neurons and Astrocytes by Oncogenes Can Induce Gliomas …
Dedifferentiation of neurons & astrocytes into glioma forming cells Read More »
The great news of Yamanaka and Gurdon getting the Nobel Prize for cellular reprogramming is still resonating in the stem cell field. My heartfelt congratulations to two amazing biologists! Also still ringing in my ears from so many people contacting me about what is becoming a somewhat infamous “empty” third slot that the Nobel Committee …
Stem cell revolutionaries Drs. Shinya Yamanaka and John Gurdon have won the 2012 Nobel Prize for Physiology or Medicine. Gurdon cloned for the first animal, a frog, and Yamanaka produced induced pluripotent stem cells (iPSCs), a kind of stem cell with the power of pluripotency, but derived from ordinary non-stem cells. Gurdon’s work was based …
Nobel Prize 2012 for stem cells to Yamanaka & Gurdon: why only 2? Read More »
Did Celltex just get an FDA warning letter? I’m not sure. We may find out tomorrow as the FDA updates their public warning letter list early in the week. What’s Celltex? Celltex is that famous stem cell company in Sugarland, Texas that gave Guv Rick Perry stem cell transplants. It was inspected by the FDA …
The iPS cell field has had a relatively quiet 2012 so far, but one recent paper has drawn particular attention in the last 10 days. I’m talking about the paper from Jaenisch’s lab on iPS cells in Cell. Quite a few people are excited, but also scratching their heads a bit as to what this …
Jaenisch’s new, complicated iPS paper in Cell: what the heck does it all mean? Read More »
Next month will be the 1st Houston Stem Cell Summit organized by Robin Young, who also organizes the New York Stem Cell Summit. I’ve been a bit tough on this meeting for a perceived lack of diversity in their program of speakers. I interviewed Robin Young (RY) about the meeting and found his answers quite interesting …
Intriguing interview with Robin Young, Organizer of Houston Stem Cell Summit Read More »
Sometimes it can get bewildering to try to understand all the different kinds of stem cells. What’s the difference? What makes embryonic stem cells different than adult stem cells than induced pluripotent stem (iPS) cells? I can give you technical definitions and you can learn more here in my post “What are stem cells?”, but …
The Stem Cell Olympics: a fun way to understand different kinds of stem cells Read More »
The Texas stem cell clinic, Celltex, is lately becoming a model of transparency in the biotech industry. They are willing to answer many (if not all) questions I’ve been asking them. Celltex is involved in stem cell isolation and multiplication, and banking (see post here on the pros and cons of stem cell banking) as …
Interesting new insights into Celltex’s business model Read More »
Irish (Gaelic) Cad iad gaschealla? Tá an corp déanta suas de na céadta cineál ceall atá tábhachtach d’ár sláinte laethúil. Tá na cealla seo freagrach as ár gcorpanna a choinneáil ag dul lá i ndiaidh lae lena n-áirítear preabadh ár gcroíthe, smaoineamh ár n-inchinn, glanadh ár bhfola, cealla craicne nua a chur in áit na …