1 citations
,
October 2022 in “Scientific reports” This study found that nestin-expressing progenitor cells, capable of becoming ORS keratinocytes, are present in both developing and adult mouse hair follicles.
438 citations
,
October 2010 in “Oncogene” This review discusses the role of keratins in epithelial cell stress protection and cancer, highlighting their potential as multifunctional regulators and diagnostic markers, without presenting new research findings.
3 citations
,
May 2019 in “Cytotherapy” In this study, only a subset of proposed biomarkers universally responded to priming in mesenchymal stromal cells, suggesting limited utility for standardized potency assays across different MSC types and conditions.
3 citations
,
March 2016 in “Phytotherapy Research” In laboratory tests, this study found that a novel natural composition targeting 5-alpha reductase and inflammatory pathways reduced disease-related markers in androgenetic alopecia and benign prostatic hyperplasia more effectively than finasteride.
12 citations
,
July 2019 in “Veterinary Dermatology” The study suggests that nestin-expressing progenitor cells can differentiate into outer root sheath keratinocytes in hair follicles, indicating distinct progenitors for different hair follicle and epidermal components.
4 citations
,
February 2013 in “PubMed” In this study, the antibody A3 identified quiescent post-progenitor epithelial and mesenchymal cells in developing rat hair follicles, suggesting it may help track the differentiation of these cells.
13 citations
,
September 2021 in “Current Issues in Molecular Biology” This study suggests that D-panthenol may promote hair growth by enhancing cell viability, suppressing apoptosis markers, and elongating the anagen phase in human hair follicle cells.
November 2022 in “Journal of Investigative Dermatology” This study found that DermaCult™ Keratinocyte Expansion Medium allows for significantly extended growth of human epidermal keratinocytes while maintaining their differentiation potential.
33 citations
,
March 2013 in “Journal of Investigative Dermatology” Human hair follicle stem cells show signs of low oxygen levels, which may be important for hair growth and preventing baldness.
November 2022 in “Journal of Investigative Dermatology” This study found that short-term treatment with ROCKi significantly increased keratinocyte stem cell proliferation without affecting their stemness, suggesting a potential safe approach for improving in vitro keratinocyte cultures for clinical applications.
137 citations
,
April 2015 in “Nature Reviews Molecular Cell Biology” This review discusses the distinct roles and surprising developmental flexibility of multiple somatic stem cell types in tissue maintenance and repair, reporting no new results but highlighting emerging questions about their regulation and origins.
17 citations
,
March 2012 in “The Journal of Pathology” This article argues that lineage labeling with genetic markers is the gold standard for identifying epithelial stem cells, contrary to the view that in vitro methods alone are sufficient.
1 citations
,
January 2023 in “In vivo/In Vivo” This study suggests that the activation of box A in mesenchymal cell models may enhance stem cell properties, increasing the expression of stemness markers like OCT4, NANOG, and SOX2.
November 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that early pigment cell markers Sox10 and c-KIT, as well as DCT/TRP-2, were detectable in melanogenically-active melanocytes of the anagen bulb in human hair follicles.
12 citations
,
May 2019 in “Stem cell reviews” In this study, fetal stem cells were identified in adult human hair follicles long after childbirth, indicating potential for autologous therapies due to their pluripotent characteristics.
5 citations
,
December 2017 in “Tissue and cell/Tissue & cell” This study observed that skin stem cells in dogs could be identified using CD34 and CD200 markers, although further refinement in isolation and cultivation methods is needed for better identification.
5 citations
,
February 2015 in “Journal of Comparative Pathology” This study suggests that high proliferative activity and peripheral invasion are key indicators of malignancy in canine sebaceous gland tumours. It also reports a higher incidence of circumanal gland and testicular tumours, indicating a possible androgen-related pathway in tumour development.
2 citations
,
September 2018 in “Tissue Engineering Part A” This study found that injecting xeno-free, three-dimensional cell masses from human adipose-derived stem cells improved blood perfusion and preserved limb function in mice without causing tumors or toxicity, suggesting potential for treating severe ischemic diseases.
November 2024 in “Journal of Translational Internal Medicine” This study found that umbilical cord mesenchymal stem cell-derived exosomes improved hair growth in mice with androgenetic alopecia by promoting hair follicle stem cell stemness through the RAS/ERK pathway, suggesting a potential new treatment strategy for this condition.
June 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” This research found that the microtubule catastrophe factor KIF18B plays a crucial role in promoting spindle orientation in keratinocytes, linking this process to cell fate decisions during hair follicle morphogenesis.
226 citations
,
May 2004 in “Journal of Biological Chemistry” This study identified collagen XXII as a novel extracellular matrix protein specifically present at tissue junctions, where it functions as a cell adhesion ligand for skin epithelial cells and fibroblasts.
73 citations
,
November 2001 in “Journal of Investigative Dermatology Symposium Proceedings” This review examines histochemical and immunohistochemical markers to differentiate apocrine and eccrine sweat glands, highlighting their distinct markers, though it reports no new clinical findings.
7 citations
,
July 2018 in “Stem cell research” This study reported that reprogramming keratinocytes from plucked hair provides an easy, non-invasive, and efficient method for generating pluripotent iPSCs without the need for medical professionals or operating rooms.
6 citations
,
March 2018 in “The American journal of dermatopathology/American journal of dermatopathology” This study found that immunohistochemistry can effectively distinguish between tricholemmoma and basal cell carcinoma, with BerEP4 and CD34 serving as key differentiators.
1 citations
,
September 2024 in “Journal of Investigative Dermatology” Ancestry affects skin healing, with non-Hispanic Black patients showing more healing-related fibroblasts than White patients.
1 citations
,
April 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that wounding in skin induces significant fibroblast heterogeneity and recruits myeloid cells, which contribute to adipocyte regeneration in mice.
July 2025 in “Journal of Investigative Dermatology” Discoid lupus erythematosus involves immune activation and fibrosis around hair follicles, with shared pathways across humans, dogs, and mice, suggesting potential treatments for both humans and animals.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” This study identified distinct and diverse fibroblast populations in female scalp cells that lose their signature and identity with age, highlighting significant age-related changes, such as increased fibrosis, DNA damage, and senescence, which may affect scalp dermal support for healthy hair follicles.
This study found that fibroblast growth factor 20 (Fgf20) orchestrates the movement and behavior of dermal fibroblasts, directing their formation into dermal condensates during hair follicle development in mice.
February 2010 in “Journal of the American Academy of Dermatology” Activating cAMP and ATP improves hair growth and strength.