Thymosin beta4 promotes dermal hair follicle neogenesis
Summary
Demonstrated that Thymosin Beta-4 accelerates hair growth in a rat wound model by promoting the migration and differentiation of hair follicle stem cells. Opened new avenues for TB-500 research in dermatological applications.
Key Findings
- Thymosin β4 accelerated hair growth in a dose-dependent manner in rat wound models
- Promoted migration of bulge-region stem cells and their differentiation into follicular keratinocytes
- Effect was observed both in wound-adjacent tissue and at a distance from the wound site
Access Full Text
Read the complete published study from the original source.
View on Publisher SiteRelated Monographs
Available Research Products
Related Studies
View all →Thymosin beta 4 is an endogenous iron chelator and molecular switch of ferroptosis
Lachowicz JI, Pichiri G, Piludu M, et al.
Pharmacological Research
Revealed a previously unknown function of Thymosin Beta-4 as an endogenous iron chelator that can regulate ferroptosis. This discovery provides a new mechanistic understanding of Tβ4's cytoprotective effects and opens potential research avenues in iron-related pathologies.
- Thymosin β4 directly chelates iron through specific amino acid residues
- Acts as a molecular switch that can inhibit ferroptotic cell death
Thymosin β4 activates integrin-linked kinase and promotes cardiac cell migration, survival and cardiac repair
Bock-Marquette I, Saxena A, White MD, et al.
Nature
Landmark study demonstrating that Thymosin Beta-4 activates integrin-linked kinase (ILK) and Akt, promoting cardiomyocyte migration and survival after coronary ligation in mice. This was the first study to show Tβ4's cardioprotective potential.
- Thymosin β4 is secreted by the embryonic epicardium and promotes cardiomyocyte survival
- Treatment after coronary ligation preserved cardiac function and reduced scar formation
DOI: 10.1038/nature02943