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This study identified a distinct CD49fhigh mesenchymal stem cell subpopulation in the dermis that supports hair follicle development and maintenance via Notch signaling activation.

In this study, researchers found that the FoxN1, FoxE1, and FoxI3 genes are likely involved in hair follicle growth and development in cashmere goat fetuses.

This study found that keratin 19 may be a marker for skin stem cells, helping to characterize these cells in different conditions and potentially explaining variations in healing rates between children and adults.

Activating Nrf2 can improve wound healing by increasing hair follicle stem cells.

In this study, researchers found that hydrogel scaffolds loaded with Runx2-overexpressing BMSCs significantly enhanced bone regeneration and osteogenic differentiation, offering new insights into treating large bone defects.

This study describes a method using lentivirus in mouse cells to analyze epithelial-mesenchymal signaling important for hair follicle development, offering a quicker alternative to genetic models.

This study reports that localized Rho GTPase activity and ROS production play a critical role in polarized growth and movement in both migrating endothelial cells and developing plant root hairs.

This study found that metabolic adaptations in skin epithelial stem cells, specifically redox ratio recovery and glycolytic flux modulation, define competitive outcomes between wild-type and mutant cells in different oncogenic environments.

This study identified a subtype of itch-sensing neurons in mice, which express Ret and somatostatin, and found that their ablation reduces scratching induced by certain pruritogens.

This study suggests that basonuclin may act as a tissue-specific transcription factor for ribosomal RNA genes by interacting with the promoter region necessary for high transcription levels in human keratinocytes.

In this study, researchers demonstrated that their technology efficiently produces CFx-δ2 from stem cells and accelerates wound healing by enhancing fibroblast activity, reducing inflammation, and promoting blood vessel formation.

This study identified 77 genes with significant expression changes in expanded human skin, suggesting possible mechanisms for skin regeneration during tissue expansion, including previously unreported genes like HOXA5, HOXB2, and AP1.

This study introduced a novel in vitro assay for tracking melanosome transfer between melanocytes and keratinocytes, facilitating the quantification of melanin transfer and supporting the role of filopodia as a conduit.

This review discusses the role of stem cell progeny as integral components of stem cell niches, offering feedback that may influence different stem cell systems' microenvironments, but it presents no new research findings.

This study found that activating the erbB-2 oncogene in transgenic mice led to severe skin abnormalities and fatal defects, indicating erbB-2's significant role in skin and hair follicle development.

This study found that using the OptoTrkA system to control TrkA activity with blue light enhanced proliferation, migration, and differentiation of hair-follicle-derived stem cells into neuronal and glial cells.

This study found that the development and differentiation of Merkel cells in C57BL mouse embryos' dorsolateral skin are linked to tylotrich follicle formation rather than to neural influences.

This study found that transplanting human hair follicle pluripotent stem cells can promote the recovery of sciatic nerve function in a mouse model of nerve impingement.

This study found that Sox2 and BMP signaling may be key regulators of pigmentation and melanocyte migration, as suggested by experiments in mice, human biopsies, and cell co-cultures.

This study found that distinct neurons in the nucleus accumbens lateral shell regulate scratching behavior differently; D1R neurons promote scratching while D2R neurons help stop it, with elevated dopamine levels during chronic itch potentially enhancing persistent scratching.

This study reveals that the microRNA-200 family, highly enriched in hair matrix progenitors, restricts sebaceous gland development by inhibiting the SOX9-dependent lipogenic program, highlighting its specific role in epithelial plasticity within hair follicles.

This study developed the mTurquoise2-Col4a1 mouse model and used fluorescent tagging of collagen IV to offer new insights into basement membrane dynamics during hair follicle budding, revealing that basement membranes are flexible and stable structures in developing skin tissue.

This study found that Oncostatin M, via JAK-STAT5 signaling, keeps hair follicle stem cells inactive, and its removal leads to hair growth initiation in mice.

In this study, researchers found that overexpression of LncRNA RP11-818O24.3 in hair follicle stem cells promotes their proliferation, self-renewal, and differentiation while inhibiting apoptosis through the FGF2-mediated PI3K/AKT signaling pathway, suggesting potential therapeutic applications for hair loss treatment.

Ameloblasts and odontoblasts help hair follicles regenerate.

This study observed that nevus melanocytes do not exhibit signs of senescence, suggesting that their growth arrest is due to cell interactions and not directly caused by BRAF activation.

In this observational study, SOX10 was expressed in 53 out of 81 examined hair follicles in patients with alopecia areata and showed a significant positive relation with the perifollicular lymphocytic infiltrate, suggesting that melanocytes may play a role in the disease's autoimmune pathogenesis.