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This study found that 5% primed conditioned medium from human umbilical cord blood-derived mesenchymal stromal cells significantly improved hair density, thickness, and growth rate in patients with androgenetic alopecia.

This narrative review highlights that endurance, skill-oriented athletes, and physique-oriented competitors such as bodybuilders face accelerated degradation of fillers and botulinum neurotoxin due to elevated basal metabolic rates and other factors, and raised concerns about psychological conditions like body dysmorphic disorder in these populations.

This review found that dutasteride is more effective than finasteride in increasing hair count and shaft thickness for androgenetic alopecia in men, with potential for reduced systemic side effects through mesotherapy, although further research is needed on long-term safety and dosage.

This study reported that high cholesterol levels were linked to increased prostate cancer risk, while selenium supplementation affected gene expression, suggesting nutritional and clinical factors might influence prostate cancer risk and biology.

Thyroid disease can cause hair loss and treating thyroid problems might help with hair disorders.

This research highlights that engineered mice lacking the vitamin D receptor show multiple health issues similar to human vitamin D deficiency, underscoring the widespread impacts of the vitamin D endocrine system.

This review discusses the molecular role of the vitamin D receptor in regulating various biological actions such as bone mineralization and reports no new clinical results, highlighting the complexity of vitamin D's function in multiple tissues.

This article reviews the complex signaling pathways between epithelial and mesenchymal cells crucial for hair follicle morphogenesis, highlighting the Wnt pathway's role as a master regulator without reporting new experimental findings.

This review examines the impact of vitamin D signaling in extraskeletal tissues and notes that expected benefits from animal and cell studies have not been consistently replicated in human clinical trials.

In this study, T3 and T4 were found to directly influence human hair follicles in vitro, enhancing keratinocyte proliferation, prolonging the hair growth phase, and affecting pigmentation.

This review summarizes recent multidisciplinary advances in sebaceous gland research and highlights potential novel therapeutic strategies for skin diseases, but it reports no new clinical results.

This study discusses the potential of targeting 11β-HSD1 for treating metabolic syndrome and highlights emerging promising data from human trials on selective 11β-HSD1 inhibitors.

This study found that prolactin is a key regulator of keratin expression in human hair follicles, enhancing specific keratin types and influencing epithelial stem cell-associated keratins.

This study identified novel genetic associations with skin phenotypes such as age-spots, freckles, and hair characteristics in Japanese women, providing insights into the genetic basis of these traits.

This review discusses the potential of targeting glucocorticoid action as a treatment strategy for obesity and type-2 diabetes, highlighting promising animal study results but reports no new clinical findings.

This review examines the role of retinoic acid synthesis in hair follicles and sebaceous glands, focusing on its localization and function during normal and disease states, but reports no new results.

This study suggests that down-regulation of vasculature-related genes in dermal papilla cells from balding scalps might contribute to the development of androgenetic alopecia.

This study discovered a novel interaction between the vitamin D receptor and LEF1, essential for normal Wnt signaling in keratinocytes, which is crucial for regular hair cycling.

In this study, several compounds, including estrogen and Dutasteride, showed neuroprotective effects on dopaminergic neurons in an MPTP mouse model of Parkinson's disease.

This review discusses the potential benefits of activating NRF2 for treating hair follicle disorders linked to oxidative stress and reports no new clinical results.

This study found that the VEGF +405G/C polymorphism may be an inheritable risk factor for polycystic ovary syndrome in south Indian women.

This review examines the role of P-cadherin in skin and hair biology, emphasizing its importance in human hair growth, cycling, and pigmentation, and reports no new research findings.

This study reported that pathways related to apoptosis, cell proliferation, and WNT signaling might be key drivers of hair loss in androgenetic alopecia, guiding potential targets for therapy development.

This article discusses the minimal research on hair growth physiology and highlights Dr. Masumi Inaba's contributions to understanding androgenetic alopecia, but reports no new experimental results.

This review examines host factors like ACE2 and TMPRSS2 in SARS-CoV-2 infection, exploring how genetic variants and advanced cellular analyses might clarify COVID-19's severity and heterogeneity; it reports no new results.

This review highlights that several clinical and epidemiological studies link a diet high in terpenoid compounds with a decreased risk of prostate cancer, supporting the potential use of terpenoids as therapeutic ingredients in treating this disease.

This study highlighted the promising health benefits of taxifolin, a flavonoid with antioxidant, anti-inflammatory, and other protective effects found in foods like onions and milk thistle, though more research is needed to fully understand its mechanisms and safety for human therapeutic use.

This review highlights that isotretinoin effectively treats acne by addressing its pathogenic mechanisms, although managing its teratogenic risk and side effects through structured monitoring is crucial for safe use.

In this study, cedrol was found to reduce lipid accumulation in the liver and adipose tissues of dexamethasone-treated mice by antagonizing glucocorticoid receptors, suggesting its potential utility in treating dexamethasone-induced lipid metabolism disorders.

This review identifies and discusses various endocrine-related causes of hypertension in children and adolescents, emphasizing the role of genetic predispositions and highlighting the need for systematic diagnostic guidelines and genetic sequencing referrals to improve diagnosis and treatment strategies.