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This review explores recent insights into how intrinsic gene oscillations and molecular interactions in hair follicle stem cells contribute to their regenerative potential, with potential implications for regenerative medicine, but reports no new clinical results.

In this study, researchers examined androgen receptor activity in the adult mouse brain and found specific expression in key brain areas, which could inform understanding of cognitive side effects in humans undergoing androgen deprivation therapy for prostate cancer.

Activating Wnt in skin cells controls the number of hair follicles by directing cell movement and fate.

This perspective suggests that browning agents may not directly enhance UCP1 expression in white adipose tissue but instead induce browning through increased heat loss, prompting thermogenesis to compensate.

In this study, rat vibrissa follicles transplanted into mice demonstrated survival, partial sympathetic nerve reinnervation, and increased norepinephrine levels 37 days post-implantation, suggesting potential for hair growth despite not returning to normal nerve function.

This review discusses the complex relationship between stress and various skin conditions, highlighting the role of the skin in the stress response and the brain-skin communication pathways, but reports no new research findings.

This study found that treating neonatal mice with the neurotoxin 6-OHDA resulted in temporary hair loss and thinner skin compared to control mice, linking sympathetic neurons to hair growth and skin thickness.

This study analyzed gray hair, revealing that it differs from pigmented hair in follicular activity, oxidative balance, and structure, impacting coloring processes and necessitating adapted techniques to maintain hair quality.

This article discusses the association between hypertension and polycystic ovary syndrome, highlighting the need for managing related risk factors, but reports no new clinical results.

This study on C57BL/6 mice found that subcutaneous cholesterol injections significantly promoted hair regeneration by enhancing hair follicle stem cell proliferation, highlighting the role of the PKA-tyrosine hydroxylase-sympathetic nervous system pathway in this process.

This study found that minoxidil effectively manages various types of severe hypertension but can cause side effects such as sodium retention and tachycardia.

This review discusses the profound impact of obesity on skin physiology and dermatologic conditions and reports no new experimental results, recommending awareness and treatment strategy development for obesity-associated dermatoses.

This review examines the pathogenesis of premature hair graying and potential treatment avenues, but reports no new experimental outcomes, highlighting ongoing research challenges and hopes for drug development.

In this study, Epimedii Folium extract was found to enhance melanin production and promote pigmentation through mechanisms involving the MAPK/ERK1/2 pathway in both in vitro and in vivo models.

This review discusses segmental vitiligo as part of the vitiligo clinical spectrum and highlights its role as a model for studying repigmentation, but reports no new clinical results.

In this study, researchers identified that keloid fibroblasts respond to neurotransmitters from catecholaminergic nerves by producing bone matrix proteins, mediated by β1-adrenergic receptor activation, leading to fibro-osseous reprogramming; blocking this signaling in a rodent model prevented the development of keloid-like pathology.

In this study, repetitive subcutaneous administrations of a conditioned medium from stem cells significantly suppressed hair graying in mice exposed to X-ray irradiation, likely through antioxidative mechanisms involving HGF and potentially VEGF.

This study observed that inhibiting androgenic activity during early postnatal development significantly decreased body weight in female rats by day 90, while affecting food intake and fat distribution in both sexes based on the inhibited testosterone metabolic pathway.

A woman with Parry-Romberg syndrome developed new curly hair on one side of her scalp, a condition not previously linked to the syndrome.

This review discusses the classic skin characteristics of hypothyroidism, notably generalized myxedema caused by increased glycosaminoglycan deposition, and reports no clinical results.

This study found that early postnatal androgen activity affects the long-term expression of hormone receptors differently in female Wistar rats, influencing neural system programming during development.

Acne is a common skin condition linked to diet, hormones, and genetics, and early treatment can prevent scarring.

This study suggests that BBS7 is crucial for maintaining Sonic hedgehog signaling activity, which is essential for periodontal ligament homeostasis under occlusal hypofunction conditions.

This case report demonstrates that physical activity, possibly enhanced by social support and motivation from a relationship, may improve menstrual regularity and insulin resistance in a woman with polycystic ovary syndrome, even during a placebo period.

This study found that BBS7 is downregulated in occlusal hypofunctional periodontal ligament, suggesting it plays a crucial role in maintaining Shh signaling for PDL homeostasis.

This study found that downregulation of BBS7 in periodontal ligament cells was associated with reduced Sonic hedgehog signaling, which plays a crucial role in maintaining PDL homeostasis.

This study found that BBS7 expression is crucial for maintaining Sonic hedgehog signaling and periodontal ligament homeostasis in occlusal hypofunctional conditions.

This study found that BBS7 downregulation in occlusal hypofunctional PDL affects Sonic hedgehog signaling activity, impacting PDL homeostasis.

This study found that BBS7 is important for Sonic hedgehog signaling activity, which may be crucial for maintaining periodontal ligament homeostasis in occlusal hypofunction.

This study found that BBS7 expression is crucial for maintaining Sonic hedgehog signaling activity and periodontal ligament homeostasis, suggesting its downregulation in occlusal hypofunction affects cell migration and angiogenesis.