Search Results for: MUSE cells

Jury is still out on purported adult pluripotent stem cells despite new MUSE paper

MUSE-cells

Are MUSE cells for real? Stem cells come in different types that vary in a key property called “potency”, but very few are pluripotent. The more potency, the greater the flexibility of a stem cell to make other cell types. Flexibility in the cellular world is power. The most powerful stem cells generally used are …

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Weekly reads: cats, COVID, CIRM, cancer stem cells, MS

diana farmer and aijun wang uc davis 1

There have been many other interesting scientific and specifically regenerative medicine developments and papers this past week including with CIRM and exciting CIRM funding to UC Davis so read on, but first a somewhat random question: are you more of a cat person or dog person? I’d say I’m both. But our big dog is …

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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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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 …

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Super Cells exhibit and why we bother with public outreach

Super-Cells

Guest post by Lisa Willemse Last month, on this blog, Paul wrote an article about loopholes in the clinicaltrials.gov database that allows for-profit companies to advertise their “therapies” under the guise of a registered clinical trial. This is a real concern for our community, especially those among us who have recommended the clinicaltrials database as …

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In a pickle over STAP stem cells: main reasons for skepticism

in-a-pickle

If you take an ordinary cucumber and soak it in a mild acid solution of vinegar for a few weeks you get a pickle, which is where we find STAP stem cells. Recently, some scientists reported in Nature that if you take ordinary cells and soak them in a mild acid solution for 30 minutes, …

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The Niche weekend reads: Editas mess, The Niche updates, papers

The news of the week relates to an interim clinical trial report from gene-editing firm Editas on its CRISPR trial for a form of vision loss. On to that in a minute. What have you been reading the past week? Below, I include our weekly list of recommended reads. However, first I wanted to give …

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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 …

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