Dysfunction of hair follicle mesenchymal progenitors contributes to age-associated hair loss

W Shin, NL Rosin, H Sparks, S Sinha, W Rahmani… - Developmental cell, 2020 - cell.com
Skin aging is accompanied by hair loss due to impairments in hair follicle (HF) epithelial
progenitor cells and their mesenchymal niche. This inductive mesenchyme, called dermal …

[HTML][HTML] Transcriptional profiling of the adult hair follicle mesenchyme reveals R-spondin as a novel regulator of dermal progenitor function

A Hagner, W Shin, S Sinha, W Alpaugh, M Workentine… - Iscience, 2020 - cell.com
The adult hair follicle (HF) undergoes successive regeneration driven by resident epithelial
stem cells and neighboring mesenchyme. Recent work described the existence of HF …

[HTML][HTML] Aging of hair follicle stem cells and their niches

H Jang, Y Jo, JH Lee, S Choi - BMB reports, 2023 - ncbi.nlm.nih.gov
Hair follicles in the skin undergo cyclic rounds of regeneration, degeneration, and rest
throughout life. Stem cells residing in hair follicles play a pivotal role in maintaining tissue …

The aging skin microenvironment dictates stem cell behavior

Y Ge, Y Miao, S Gur-Cohen, N Gomez… - Proceedings of the …, 2020 - National Acad Sciences
Aging manifests with architectural alteration and functional decline of multiple organs
throughout an organism. In mammals, aged skin is accompanied by a marked reduction in …

Signaling networks among stem cell precursors, transit-amplifying progenitors, and their niche in developing hair follicles

A Rezza, Z Wang, R Sennett, W Qiao, D Wang… - Cell reports, 2016 - cell.com
The hair follicle (HF) is a complex miniorgan that serves as an ideal model system to study
stem cell (SC) interactions with the niche during growth and regeneration. Dermal papilla …

Stem cell‐intrinsic mechanisms regulating adult hair follicle homeostasis

SA Lee, KN Li, T Tumbar - Experimental dermatology, 2021 - Wiley Online Library
Adult hair follicle stem cells (HFSCs) undergo dynamic and periodic molecular changes in
their cellular states throughout the hair homeostatic cycle. These states are tightly regulated …

Hair follicle dermal stem cells regenerate the dermal sheath, repopulate the dermal papilla, and modulate hair type

W Rahmani, S Abbasi, A Hagner, E Raharjo, R Kumar… - Developmental cell, 2014 - cell.com
The dermal papilla (DP) provide instructive signals required to activate epithelial progenitors
and initiate hair follicle regeneration. DP cell numbers fluctuate over the hair cycle, and hair …

High‐resolution single‐cell transcriptomics reveals heterogeneity of self‐renewing hair follicle stem cells

G Chovatiya, S Ghuwalewala, LD Walter… - Experimental …, 2021 - Wiley Online Library
Multipotent bulge stem cells (SCs) fuel the hair follicle (HF) cyclic growth during adult skin
homeostasis, but their intrinsic molecular heterogeneity is not well understood. These hair …

[HTML][HTML] Clonal multipotency and effect of long-term in vitro expansion on differentiation potential of human hair follicle derived mesenchymal stem cells

VK Bajpai, P Mistriotis, ST Andreadis - Stem cell research, 2012 - Elsevier
Hair follicle harbors a rich stem cell pool with mesenchymal lineage differentiation potential.
Although previous studies with rodent cells demonstrated that hair follicle sheath and papilla …

A two-step mechanism for stem cell activation during hair regeneration

V Greco, T Chen, M Rendl, M Schober, HA Pasolli… - Cell stem cell, 2009 - cell.com
Hair follicles (HFs) undergo cyclic bouts of degeneration, rest, and regeneration. During rest
(telogen), the hair germ (HG) appears as a small cell cluster between the slow-cycling bulge …