Research

Stem cell research.

2020 The Screamers Science Hype Award goes to Stephen Hahn

Dr-Stephen-Hahn-Commissioner-of-FDA

Today’s post announces the winner of the 2020 The Screamers Science Hype Award. Since this is the inaugural year for The Screamers, I’m just going to give out one main award: Overall Worst Science Hype. Science Hype Award to FDA Commissioner Stephen Hahn Remarkably, the winner of the overall The Screamers Award for Science Hype …

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21 Stem Cell Research & Regenerative Medicine 2021 Predictions

stem-cell-crystal-ball-300x3001

In any given field of biomedical science like stem cell research and regenerative medicine, it’s very useful if you can accurately predict the future. It seems, though, that predictions are far more difficult within the more exciting and rapidly-changing fields. The field of stem cells and regenerative medicine fits that bill. Past stem cell research …

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Small umbilical cord stem cell COVID-19 trial: sign of efficacy?

Cord-blood-autism

A new paper today in Stem Cells Translational Medicine on a small COVID-19 Phase 1/2a trial using an umbilical cord stem cell product reports a surprising degree of possible efficacy. What’s the scoop here and could there be some hype in the media about this new study such as one of the authors describing the …

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Recommended reads: MSCs, vision, endothelial cells, more

wang et al 2020 science advances

What a year 2020 was, but there was still plenty of great science, which continues now in 2021 including published research like today’s recommended pieces and there’s one thread on MSCs today. The Niche new look, more features, and a Medical Advisory Board for 2021 Before we get to the recommended reads, note that 2021 …

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Spicy stem cell pathways & other recommended reads

Nociceptor-mediated HSC mobilization. "Schematic representation showing that nociceptive-nerve-derived CGRP, but not substance P, acts via CGRP receptors on HSCs to enhance their mobilization via a cAMP-mediated signalling pathway. "Gao et al Nature, Capsaicin acts via nociceptor signaling to mobilize blood stem cells.

The stem cell paper of the week is a fun one about how capsaicin and nociceptors reportedly mobilize blood stem cells.  However, since the authors only show this in mice, could it also happen in humans? They argue it’s likely happening in people too. Note that nociceptors are special structures in our bodies that sense …

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