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

Wnt not, waste not.

Amy J Wagers1

  • 1Section on Developmental and Stem Cell Biology, Joslin Diabetes Center and the Harvard Stem Cell Institute, Boston, MA 02215, USA. amy.wagers@joslin.harvard.edu

Cell Stem Cell
|March 29, 2008
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

Transcriptomic atlas of premalignant oral squamous cell carcinoma in an aging mouse model reveals an enhanced immune response and dysregulation of head and neck tissue stem cells.

bioRxiv : the preprint server for biology·2026
Same author

Modulation of Nudt21 levels reveals dose-dependent roles of alternative polyadenylation in tissue regeneration.

Nature communications·2026
Same author

In situ gene editing of hematopoietic stem cells via AAV-delivered CRISPR guide RNAs.

Blood advances·2025
Same author

Activated GDF11/8 subforms predict cardiovascular events and mortality in humans.

Nature communications·2025
Same author

Soluble RAGE enhances muscle regeneration after cryoinjury in aged and diseased mice.

PloS one·2025
Same author

Recombinant GDF11 Promotes Recovery in a Rat Permanent Ischemia Model of Subacute Stroke.

Stroke·2025
Same journal

Psychological stress drives aging-like hematopoietic stem cell dysfunction through a brain-gut-bone marrow axis.

Cell stem cell·2026
Same journal

Human stem cell-based embryo model governance: Insights from Japan.

Cell stem cell·2026
Same journal

From reconstruction to intervention: Engineered organoids as living therapeutic depots.

Cell stem cell·2026
Same journal

Long-term lessons from MATCH01 macrophage therapy in cirrhosis.

Cell stem cell·2026
Same journal

Beyond apoptosis: LSC state dictates metabolic and anti-apoptotic vulnerabilities.

Cell stem cell·2026
Same journal

Outside the niche: Gut microbiota relay psychological stress to hematopoietic stem cell dysfunction.

Cell stem cell·2026
See all related articles

Satellite cells are crucial for muscle repair, but the signals controlling them are unclear. This study reveals molecular crosstalk between stem cell self-renewal and differentiation pathways dictates muscle regeneration timing and effectiveness.

Area of Science:

  • Muscle regeneration
  • Stem cell biology
  • Molecular signaling

Background:

  • Satellite cells are muscle stem cells responsible for skeletal muscle regeneration.
  • The precise molecular mechanisms governing satellite cell self-renewal and differentiation remain largely unknown.
  • Understanding these signals is critical for developing therapies for muscle-wasting diseases.

Discussion:

  • Brack et al. (2008) identified direct molecular crosstalk between satellite cell self-renewal and differentiation pathways.
  • This crosstalk is a key determinant of the timing and efficiency of skeletal muscle repair.
  • The findings elucidate a fundamental regulatory mechanism in muscle stem cell biology.

Key Insights:

  • Direct molecular communication between stem cell self-renewal and differentiation pathways is essential for muscle repair.

Related Experiment Videos

  • This crosstalk precisely regulates the regenerative capacity of satellite cells.
  • The study provides a novel framework for understanding muscle regeneration.

    • Outlook:

    • Future research should focus on identifying the specific molecules involved in this crosstalk.
    • Therapeutic strategies targeting this pathway could enhance muscle regeneration in various conditions.
    • Further investigation into the role of this crosstalk in aging and disease is warranted.