Pelage Presents Late-Breaking Data at AAD 2024 Meeting Demonstrating PP405 Activates Human Hair Follicle Stem Cells Ex Vivo and in Phase 1 Clinical Study News provided by Pelage Pharmaceuticals ...

LOS ANGELES, June 17, 2025--Pelage’s PP405, a first-in-class regenerative treatment, reactivates dormant stem cells to regrow hair. Phase 2a shows early, significant results.

Each hair follicle keeps immature melanocyte stem cells in storage. When they’re needed, those cells travel from one part of the follicle to another, where proteins spur them to mature into ...

The skin has two types of adult stem cells: epidermal and hair follicle. Their jobs seem well-defined: maintaining the skin, ...

The NYU study showed that as the hair regrowth process aged, the number of McSC’s lodged in the follicle bulge continued to increase. At some points, this non-pigment producing follicle bulge ...

New research indicates exactly why hair turns gray at a cellular level. Researchers found that gray hair may be preventable or even reversible. Experts explain why hair doesn’t actually “turn ...

Omnivores, rejoice: Lean red meat is one of the best sources of hair-healthy nutrients. “Grass-fed beef is rich in iron and ...

UVA's Dr. Lu Q. Le and his team have identified a previously overlooked stem cell population in the upper and middle sections of the hair follicle that plays a crucial role in hair growth.When ...

"These findings add new foundational knowledge to hair follicle biology, showing, for the first time, that the bulge cells actually arise from this novel stem cell population," said Le, chair of ...