Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Human embryonic stem cells for brain repair?

Su-Chun Zhang1, Xue-Jun Li, M Austin Johnson

  • 1Department of Anatomy and Neurology, School of Medicine and Public Health, Waisman Centre, WiCell Institute, University of Wisconsin, Madison, WI 53705, USA. zhang@waisman.wisc.edu

Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
|February 27, 2007
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Molecular and cellular processes disrupted in the early postnatal Down syndrome prefrontal cortex.

Science (New York, N.Y.)·2026
Same author

IVNS1ABP mutation drives cellular senescence in newly identified progeroid neuropathy.

Nature communications·2026
Same author

APP Deficiency Ameliorates FAD Presenilin 1 F105C and A246E Mutations-induced Mitochondrial Dysfunction in Human Cortical Neurons.

International journal of biological sciences·2026
Same author

Epigenetic regulation of NDGA and its synergistic inhibition with EZH2 inhibitors in prostate cancer via NRP1.

Acta pharmacologica Sinica·2026
Same author

Vertebral morphological changes driven by <i>rflna</i> lead to body shape differentiation in carp.

Zoological research·2026
Same author

Transcriptional code for circuit integration in the injured brain by transplanted human neurons.

Cell stem cell·2026

Human embryonic stem cells show promise for neural repair, but generating fully functional dopamine neurons in vitro remains a challenge. Further research could advance cell therapies for neurological diseases.

Area of Science:

  • Stem Cell Biology
  • Neuroscience
  • Regenerative Medicine

Background:

  • Human embryonic stem (ES) cell research aims for cell therapy applications, particularly in neural repair.
  • In vitro differentiation protocols for human ES cells into neuroepithelial cells have seen rapid success.
  • Progress has been made in differentiating neural precursors into specialized neurons like spinal motor neurons and dopamine-producing neurons.

Purpose of the Study:

  • To assess the current status and future directions of human ES cell research for neural cell therapy.
  • To identify challenges in generating clinically applicable neural subtypes with correct phenotypes from human ES cells.
  • To explore alternative applications of human ES cell-derived neural cells in drug discovery and disease modeling.

Main Methods:

Related Experiment Videos

  • Review of in vitro differentiation protocols for human ES cells towards neural lineages.
  • Analysis of phenotypic characteristics of in vitro-derived neural subtypes compared to in vivo counterparts.
  • Evaluation of the efficacy of human ES cell-derived neural cells in animal models of neurological injury/disease.

Main Results:

  • Successful in vitro differentiation of human ES cells to neuroepithelial cells and further to specific neural subtypes.
  • Observed limitations in the phenotypes of some in vitro-produced neurons (e.g., dopamine neurons) compared to native cells.
  • Limited success of these cells in repairing injured or diseased brain and spinal cord in animal models.

Conclusions:

  • Efficient generation of phenotypically correct neural subtypes from human ES cells remains a significant challenge.
  • Major hurdles exist in the clinical application of human ES cell-derived neural cells.
  • Studies on human ES cell neural differentiation may offer immediate benefits for drug discovery, disease mechanism elucidation, and endogenous stem cell stimulation.