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This study found that targeting SV40 T antigen expression to hair follicles in transgenic mice caused abnormal hair structure and hair loss, but did not lead to cell immortalization or tumor formation in follicles.

In this study, researchers found that shorter CA repeats in the ERbeta gene are correlated with PSA expression, and PSA immunoexpression is associated with increased disease-free survival in breast cancer.

Different substances affect hair and skin cell growth in various ways, with some promoting and others inhibiting cell proliferation.

This study found that mice genetically modified to overexpress the serine protease inhibitor hurpin showed reduced UV-induced apoptosis but increased susceptibility to skin cancer after chemical carcinogenesis.

This study found that the development of Merkel cell carcinoma from hair follicles in mice can be driven by in vivo reprogramming with ATOH1 and relies on p53 loss for progression.

This study found that cyclosporin A stimulated hair growth in mouse vibrissae follicles by promoting cell proliferation, reducing apoptosis, and altering the expression of certain growth factor mRNAs.

Rosemary oil may promote hair growth by enhancing enzyme activities and IGF-1 expression.

This study found that low doses of bisphenol A may increase proliferation of the ventral prostate in adult rats by altering the estrogen to androgen ratio and gene expression.

This study identified somatostatin as a potential secretory factor contributing to the immune privilege of human hair follicles.

This study found that CD1d is strongly expressed in human scalp skin and hair follicles, particularly in the anagen phase, suggesting a role in scalp immunology and potential implications for hair disorder treatment.

This study suggests that Flightless I may inhibit the activation of epidermal stem cells during wound repair by disrupting Wnt/β-catenin signaling, potentially delaying wound reepithelialization.

In this study, topical application of Hominis Placenta significantly promoted hair regrowth and increased hair density in C57BL/6 mice, suggesting its potential as a treatment for alopecia.

In vivo using the C3H mouse model, this study observed that BST2 expression occurs before hair loss in alopecia areata and is followed by an increase in epidermal γδ T cell numbers.

This research reports that paternal finasteride treatment in male rats may negatively impact liver function in their male offspring, as observed through altered expression patterns of ERα and PCNA in liver tissue across different developmental stages.

This study demonstrates that keratinocyte cell lines derived from cultured hair follicles can fully differentiate in organotypic skin models, offering a minimally invasive alternative to obtaining keratinocytes for research.

This study observed that stem cells from the hair follicle dermis share similarities with bone marrow-derived mesenchymal stem cells and have potential to form neural-like cells under specific conditions.

This study found that inducing hair follicles into the anagen-onset stage in mice enhances the immune response to a topically applied DNA vaccine against anthrax.

This mouse study found that offspring of parents with uveitis showed increased susceptibility to experimental autoimmune uveitis, potentially due to altered immune and cellular processes.

This study found that in a shaving animal model of mice, increased enzyme activities and gene expression correlated with enhanced hair growth, suggesting they are good biomarkers in the anagen phase.

This study reports various immunophenotypical patterns in apocrine mixed skin tumors, resembling the structures of hair follicles, sebaceous glands, and apocrine glands.

This study found that rosemary oil significantly increased enzyme activities and IGF-1 mRNA expression related to hair growth in the skin of C57BL/6 mice.

This review discusses the potential role of vitamin D supplementation as a therapeutic option for alopecia areata due to its immune-regulating effects and reports no new clinical results.

This review discusses the expression of PSA in hormonally-regulated tissues and female malignancies, emphasizing its potential as a diagnostic biomarker and role in antidoping initiatives.

This study found that polyomavirus large T-immortalized rat dermal papilla cells retain hair-inductive ability and provide a viable model for studying hair growth and cytokine expression.

In this study, researchers found that TSPyV T antigens can disrupt normal cell differentiation and proliferation in hair follicles and interfollicular epidermis, possibly contributing to trichodysplasia spinulosa pathology.

This study found that dysregulated microRNA expression in mice may be linked to aberrant gene activity that contributes to the development of alopecia areata.

This study demonstrated the expression of type 1 interferon-related proteins in inflammatory lesions of alopecia areata, showing a distinct distribution pattern compared to cicatricial alopecia.

This study found that Ber-EP4 immunoreactivity is present in specific areas of hair follicles across different stages of the hair cycle, particularly in the secondary hair germ, but not in mature anagen follicles.

This study investigated vitamin D receptor expression in normal hair follicles and those affected by alopecia areata, focusing on various markers using immunohistochemical staining.