Author name: Professor Paul Knoepfler, Ph.D.

Paul Knoepfler, Ph.D. is a Professor at UC Davis School of Medicine in Cell Biology and Human Anatomy. His lab does research on stem cells and cancer, especially from an epigenomic angle. He also has been working on policy and ethics matters for many years. The author of 3 books, he also has a popular TED talk on designer babies.

Weekly reads: Unlimited Bio gene therapy enhancement ‘trial’, Pluribus, brain growth, MYC

Unlimited Bio, Ivan Morgunov

Even during the holidays, I keep looking over all the latest research and news on regenerative medicine, including recently related to a firm called Unlimited Bio. The umbrella term “regenerative medicine” includes gene therapies and gene editing. The field is seeing non-traditional trials of regenerative medicine-related technologies including genetic approaches for enhancement. Sometimes the same […]

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Iowa AG wins $1M from stem cell clinic

Travis Autor, Travis Broughton

State attorneys general have done a good job addressing the stem cell clinic problem locally. They’ve increasingly taken action on unproven stem cells and related firms. In some ways, they’ve been more effective than the feds. The AG successes  have been particularly important given the uneven activity from the FDA and FTC. Iowa AG wins

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Felony charges against 3 in Utah related to stem cells, undercover agents visited clinic

Utah, Dr. Paul William Winterton

I had expected that there would be criminal charges related to stem cell clinics this year, but admittedly I didn’t see it coming in Utah. This was one of my 25 stem cell predictions for 2025. The stem cell clinic world has so much that is problematic. Where does something cross the line from perhaps

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Weekly reads: stem cells for vision loss hope, gene therapy trial death, NFL doc on clinics

stem cells for vision loss

When I was talking with my mom the other day, she asked me about how things are going with stem cells for vision loss. Fortunately, her vision remains fine, but we both know people dealing with macular degeneration. Fortunately, there’s some more hopeful news in this space so let’s start there. Then we’ll get to

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GOP lawmakers ask RFK Jr. to make FDA unleash risky peptides like BPC-157

Diana Harshbarger, RFK Jr. peptides

RFK Jr. posted last year about wanting to weaken FDA oversight of both stem cells and peptides. What we mean by peptides here is a class of unproven and non-FDA-approved drugs sold by wellness influencers. Compounding pharmacies have made such wellness peptides available in the past before the FDA rightly became more restrictive about their

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Celularity & 2 other perinatal biologics firms get FDA warnings

celularity

Three recent FDA warning letters, including one issued to publicly-traded Celularity, paint a helpful picture of where FDA oversight stands. They illustrate how the FDA’s classification of placental/amniotic products greatly depends on how a firm positions a product clinically. The marketing is key. Comparing these warnings three letters offers a useful window into current and

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Weekly reads: NIH grant advice, mitochondrial boost, thymus regeneration, Dr. Jekyll & Mr. Hyde at the FDA

NIH freeze

I’ve followed an anonymous blogger called DrugMonkey over the years for helpful insights into the NIH grant process. DrugMonkey on NIH grant changes If I ever knew, I forgot their real name. Whoever they are, the blog has some NIH funding wisdom. Here’s an important new piece from that blog on how the Investigator component

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Gamida Cell’s Omisirge for SAA gets OK on limited data; more low-data FDA approvals likely to come

Omisirge, Omisirge for anemia

The FDA just announced it approved the cell therapy Omisirge from Gamida Cell for severe aplastic anemia (SAA). This is the first cell therapy approved for SAA. SAA is a rare, life-threatening blood disorder. It is often treated with hematopoietic stem cell transplants or immunosuppression. There’s a major autoimmune component to the condition. The FDA

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Weekly reads: Sam Altman Retro Bio anti-aging, skin organoids, more FDA turmoil

Sam Altman, Retro Bio

It seems like some multibillionaires either want to live forever or make more money by investing in longevity firms, or both, and that rings true again with Sam Altman’s $100M-plus bet on Retro Bio. Before we get to that, I wanted to mention that Tracy Hoeg, a top aide to Marty Makary, has been named

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Could Capricor’s report of strong data on deramiocel for Duchenne spark FDA approval?

Linda Marbán, Capricor

The cell therapy biotech Capricor  just released new Phase 3 data from its Duchenne Muscular Dystrophy (DMD) program The firm is trialing its stromal cell product deramiocel for DMD. These new results are very encouraging and stronger than past data. Why am I excited here? These newest deramiocel results released in a PR show statistically

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