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What are stem cells
What are Stem Cells
What are Stem Cells?
Stem cells are unique cells that can turn into other useful cells.
Stem Cell Resources
Resources on stem cell trials & therapies
Fact-checking and expert science-based content
Stem Cell Research
Stem Cell Research
Analysis of the latest publications
Stem Cell Blog
Stem Cell Blog
The most authoritative stem cell and regenerative medicine blog on the web.
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Latest Articles

  • Weekly reads: stem cell activator, sleep & stem cells, clonal hematopoiesis
    Weekly reads: stem cell activator, sleep & stem cells, clonal hematopoiesis

    When people find out that I’m a stem cell researcher, a common question is whether there’s something they can take that is a stem cell activator. I’ve written before about whether there are stem cell boosts that one can do to try to be healthier. Sleep, stem cell activator and…

  • What is HSCT & its possible roles in MS treatment?
    Patients regularly reach out and ask me about something called HSCT. “What is HSCT?” and is it proven as a …
  • Weekly reads: stem cells for MS, blood origins, iPSCs
    How promising is the idea of stem cells for MS? I have been working slowly as time permits on a …
  • FDA leader Stephen Hahn was pressured to aid Texas firm Direct Biologics
    An FDA FOIA dump of text messages of former Commissioner Stephen Hahn suggests that a Texas regenerative firm called Direct Biologics …
  • Recommended reads: stem cells for ALS treatment trial, epigenome editing, astronaut mutations, ‘3-person embryo’ DNA
    A new stem cells for ALS treatment trial represents a big step forward. It’s early days still but this trial …

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Paul Knoepfler, Ph.D.
Professor Paul Knoepfler, Ph.D.
UC Davis School of Medicine
Stem Cell Biologist & Founder
  • Stem cells are all over the web, but accurate, science-based content is rare.
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