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Related Experiment Videos

Proliferation versus Differentiation: Redefining Retinoic Acid's Role.

Kira Irving Mosher1, David V Schaffer2

  • 1California Institute for Quantitative Biosciences, University of California at Berkeley, Berkeley, CA 94720, USA.

Stem Cell Reports
|June 7, 2018
PubMed
Summary

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Retinoic acid is crucial for neural stem cell proliferation in the adult brain. This finding expands its known functions beyond neural differentiation in developing and adult organisms.

Area of Science:

  • Neuroscience
  • Developmental Biology
  • Stem Cell Research

Background:

  • Retinoic acid is widely used to induce stem cell differentiation into neurons in vitro.
  • Its role in neural differentiation in vivo is well-established in developing and adult organisms.

Discussion:

  • Mishra et al. (2018) investigate the function of retinoic acid in adult brain stem cells.
  • The study reveals a previously unrecognized role for retinoic acid in regulating stem and progenitor cell proliferation.

Key Insights:

  • Retinoic acid is essential for the proliferation of neural stem and progenitor cells in the adult brain.
  • This highlights a critical function of retinoic acid beyond its known role in neural differentiation.

Outlook:

Related Experiment Videos

  • Further research may explore therapeutic applications of retinoic acid in brain repair and neurogenesis.
  • Understanding retinoic acid's proliferative role could inform strategies for combating age-related cognitive decline.