Search Results for: stap cell

Fact-checking VSEL stem cells & VSEL treatment

VSELs, vsel ratajczak paper issues

A few people in the stem cell field keep arguing that adult pluripotent stem cells exist, including so-called “very small embryonic-like stem cells” or VSEL stem cells. These days the supposed cells are called VSELs or V-cells too. Only a handful of researchers have ever been able to report finding and studying these cells. Others […]

Fact-checking VSEL stem cells & VSEL treatment Read More »

Elizabeth Holmes, Theranos, & lessons for the stem cell field

Elizabeth Holmes, Theranos

When I read about Elizabeth Holmes and her blood testing startup Theranos I see parallels to hucksters in the arena of stem cells and cell therapy. I’m thinking especially of the unproven stem cell clinics out there. It goes farther than that though too, including people who aren’t hucksters at all but get caught up

Elizabeth Holmes, Theranos, & lessons for the stem cell field Read More »

What are adult stem cells & their clinical applications?

mesenchymal cells

When someone uses the term “adult stem cells” you might think that simply means stem cells from adults. However, it’s not that simple. The goal of today’s post is to help you get all the key facts about adult stem cells. This includes the different types of adult stem cells and their clinical potential. What

What are adult stem cells & their clinical applications? Read More »

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

Recommended reads: MSCs, vision, endothelial cells, more Read More »

Recommended stem cell reads: retractions, aging, COVID, CRISPR soldiers

lu et al nature eye regeneration

This week we have some interesting new reading including both on the stem cell basic and translational fronts as well as on COVID-19 vaccines. COVID-19 vaccine considerations From Derek Lowe at In The Pipeline on COVID-19 vaccine expectations at Science Translational Medicine, Get Ready for False Side Effects. You can read my views on possible

Recommended stem cell reads: retractions, aging, COVID, CRISPR soldiers Read More »

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

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

4th Obokata retraction after Harvard investigation: STAP saga finally over?

si-Haruko

Retraction Watch broke the news that Haruko Obokata of the STAP cell train wreck now has a 4th paper retraction. The publication related to the controversial idea that adult tissues have pluripotent potential or actual pluripotent stem cells in them so it was kind of foundational for the debunked STAP cell idea. It also reminds

4th Obokata retraction after Harvard investigation: STAP saga finally over? Read More »

MUSE cells are in 4 Japanese stem cell trials despite doubts

Professor-Mari-Dezawa-talking-about-MUSE-cells-on-national-TV-in-Japan.-Screenshot.

The stem cell universe is populated by sometimes mysterious acronyms (see an image of a whole alphabet stem cell acronym soup), many of which refer to specific kinds of stem cells including one nebulous type called MUSE cells. MUSE cells clinical trials I’m not convinced that MUSE cells exist, but oddly there appear to be

MUSE cells are in 4 Japanese stem cell trials despite doubts Read More »

Nature yanks article that was actually advertisement on controversial stem cells

Muse-cell-ad-on-Nature

Something very strange just happened at the journal Nature related to what’s called Muse cells. Kudos to them for dealing with it quickly though. They published an unreviewed research “article” on controversial (perhaps non-existent) stem cells called “Muse cells” that was actually a paid advertisement. After I communicated with the Nature team eventually they ended up

Nature yanks article that was actually advertisement on controversial stem cells Read More »

Perspectives on high-profile stem cell retraction in the making from Kyoto University

IPS-cell-paper-retraction-requested

A researcher working at Kyoto University has reportedly engaged in misconduct leading to an institutional request for retraction of a paper from the journal Stem Cell Reports. The paper in question appears to have rather large-scale problems: “Kohei Yamamizu, a specially appointed assistant professor at the university’s Center for iPS Cell Research and Application, falsified all

Perspectives on high-profile stem cell retraction in the making from Kyoto University Read More »