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This study found that Shh from neurons signals to Gli1-expressing cells in the hair follicle, cultivating a niche where these bulge cells can potentially transform into epidermal stem cells in wound healing.

This study found that transgenic mice overexpressing HGF/SF are more susceptible to UVA-induced melanoma, with melanin in the papillary dermis interacting with UVA to induce melanoma.

This article discusses the role of hair follicle stem cells in potential breakthroughs for hair cloning and follicular cell implantation, but reports no new clinical findings.

This study found that activating SHH signaling in EPCs enhances angiogenesis to aid in healing pressure ulcers through the PI3K/AKT/eNOS pathway, indicating SHH signaling as a potential target for treatment.

This study found that transgenic mice overexpressing human H-ferritin showed mild growth retardation and a temporary hairless phenotype, highlighting H-ferritin's physiological roles.

This study found that the Bioengineered Exosomal Hair Growth Factors Complex (BEHC™) enhanced human follicle dermal papilla cell proliferation and reduced inflammatory markers in vitro, while significantly decreasing hair shedding and increasing hair density among participants with androgenetic alopecia in an open-label clinical study.

This study found that using a microwell array device to expand hair follicle stem cells in Matrigel significantly increased cell numbers and enhanced hair regeneration in mice.

This study found that stem cells from mouse hair follicles successfully reconstructed the ocular surface in most limbal stem cell deficiency mice, demonstrating potential for treating the condition in a mouse model.

This study reports a case linking the use of the herbal supplement He Shou Wu (Polygonum multiflorum) to acute hepatocellular hepatitis, highlighting potential herb-induced liver injury.

This research consisted of a Phase I/II study on androgenetic alopecia where male participants received intradermal injections of HSC, with hair growth efficacy assessed through Trichoscan imaging, although no new clinical results are reported.

This study examines the role of hair follicle stem cells in epidermal regeneration during skin soft tissue expansion, proposing a potential method for their cellular and molecular regulation.

In this study, single-cell RNA sequencing of hair follicle populations from hidradenitis suppurativa patients identified three endotypes, suggesting distinct epithelial-immune interactions that may guide stratified therapeutic approaches.

In this study, secretomes from hypoxic mesenchymal stem cells were found to increase PDGF and reduce IL-1β gene expression in rats, potentially offering an effective topical treatment for alopecia caused by long-term fluconazole use.

A 308 nm excimer laser successfully treated a boy with a rare skin condition after about a year of weekly sessions.

This case study reports that a 52-year-old woman with Sheehan syndrome improved after receiving hormone replacement therapy, highlighting its importance for patients with similar symptoms.

This study found that Shh and Dhh overexpression in mouse basal cells led to similar epidermal and limb phenotypes, suggesting Dhh functions similarly to Shh in skin, unlike Ihh.

This study developed a novel monoclonal antibody, TYHF-1, which specifically reacts with hair keratins but not with epidermal keratins or various other tissue cells.

This review discusses transdermal drug delivery using hydrogel-forming microneedles and highlights their potential for disease treatment, but notes challenges in their clinical application.

This meeting announcement reports no new research results; it describes the upcoming Annual Meeting of the International Society of Hair Restoration Surgery in 2001.

This study found that hair follicle stem cells show good biocompatibility with a heterogeneous bladder acellular matrix in vitro and in vivo, supporting potential use in bladder repair.

This study found that a novel method of isolating human follicle stem cells from hair follicles via mechanical centrifugation, without culture conditions, promises to improve hair density in patients with Androgenetic Alopecia and some cases of Alopecia Areata.

This study generated a transcriptomic map of human hair follicles, identifying compartment-specific gene expression profiles that can aid in developing targeted therapies for hair follicle disorders.

This study demonstrated that human hair follicle stem cells can be efficiently differentiated into endothelial-like cells using VEGF and bFGF, suggesting their potential as a novel cell source for vascular tissue engineering.

This study suggests that administering SH-MSCs gel might decrease IL-6 expression and increase TGF-β expression in alopecia-like rats, indicating potential for alopecia therapy.

This review explores the role of hair follicle dermal stem cells in skin regeneration and restorative therapies, but it reports no new experimental results.

This study found that hair follicle stem cell-derived secretome mitigated cell death, apoptosis, and inflammation while upregulating neurotrophic factors in astrocytes exposed to oxygen-glucose deprivation, an in vitro ischemic stroke model, suggesting potential therapeutic benefits in stroke recovery.

This study observed that human hair keratin showed distinct morphological features depending on the dissolution speed, which could have potential applications in clinical settings for developing self-tendons.

This review highlights the increasing clinical applications of high-frequency ultrasonography in dermatology, particularly for assessing the depth of skin tumors and monitoring inflammatory skin diseases, but reports no new clinical results.

This case study observed that high-intensity focused ultrasound treatment significantly improved hair density and reduced hair loss in a female patient with androgenetic alopecia, with no adverse events reported.