Search Results for: RNL bio

CRISPR critters advancing science & agriculture

CRISPRd-goats-small

CRISPR applications in the real world The “breakthrough” gene-editing tool, CRISPR Cas9, has been utilized for various purposes since its popularization and commercialization in the early 2010s. While possible uses of gene editing in humans tend to get the most attention, the application of CRISPR-Cas9 also encompasses the animal world and the analysis of a …

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CAR-T cells review: cancer & a critical look at possible uses in aging & COVID-19

CAR-T-cell-infographic

Introduction to CAR-T cells CAR-T cells are an exciting cutting-edge technology that has been garnering great interest including in the stem cell field. Potential therapeutic uses of CAR-T, which stands for Chimeric Antigen Receptor T-Cells (CAR-T), are being studied in clinical trials as immunotherapies to potentially fight cancer as well as many other diseases by …

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FDA needs to act boldly on unproven exosome therapies

exosomes-visualized-by-EM

The FDA needs to do more about clinics and suppliers of unproven “exosome therapies.” Dubious exosomes are sadly just the newest gimmick for some firms in the stem cell/regenerative medicine clinic arena right now. They are available at many stem cell and other clinics right now, but who knows what’s in the syringe? Also, people …

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50 stem cell influencers on Twitter to follow in 2019

stem cells on Twitter, top-stem-cell-influencers-Twitter

Who are the top stem cell and regenerative medicine influencers to follow on Twitter and elsewhere in 2019? Terrapin asked this kind of broad question to some within our community about 5 years ago and came up with a Top 50 list of stem cell influencers, which I like to joke I was “at the top …

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CRISPR critters: Cute pics of Cas9 gene edited animals

CRISPR-mouse

As CRISPR gene editing technology has advanced in the last few years, the number of genetically modified animals made with this system has steadily increased. Some are very interesting and useful for science. At the same time especially when they are little, they can be very cute. A nickname is going around for these GM …

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Full page JAMA ad from FDA warns docs on foreign drugs

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I opened the most recent edition of Journal of the American Medical Association (JAMA) and found a striking full-page ad from the FDA. It’s unclear if this is the first ever such advertisement. I have been unable to find a similar one on the Internet at least. Has anyone seen such ads before? The JAMA …

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Celltex letters to the FDA revealed by FOIA: first is reaction to Leigh Turner

Celltex is still in the mix with the FDA and who knows how that will turn out. Several documents were revealed via FOIA that provide insight into the goings on at Celltex since 2012. Two documents are letters from Celltex to the FDA dated April 27, 2012 and May 18, 2012, while a third is a …

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TGIF: stem cell headlines according to Google & my take on them

The metaformin story is very interesting, but why show picture of Bartolo Colon who got dubious stem cell treatment for arm injury? Some stem cell scientists express concerns about Osiris; see article by Alexey. Sweat gland story is interesting. Stem cells for heart disease is a key, exciting area, but still early days….still definitely one to watch! I have trouble …

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