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In this study, DHT was associated with increased production of proinflammatory cytokines IL-6 and TNF-α in cultured sebocytes, suggesting a role in acne pathophysiology beyond sebum production.

This study found that c-Jun is essential for vitamin D receptor expression, and the vitamin D receptor inhibits c-Jun-dependent cell death through non-classical mechanisms independent of vitamin D3.

In this study, patients with seasonal affective disorder were found to have increased functional connectivity in certain brain networks and higher low-frequency fluctuations compared to healthy controls, which aligns with their attentional and psychomotor symptoms.

This study found that male pattern baldness and a history of severe acne were inversely associated with testicular germ cell tumors, while taller height showed a positive association.

This review discusses how the HSD3B1(1245C) genotype may impact androgen physiology and the progression of castration-resistant prostate cancer, and does not report new experimental results.

This review discusses the traditional uses and pharmacological properties of Hedychium spicatum, noting that while some traditional uses are supported by scientific studies, further research on its applications is needed.

This study found that ionizing radiation primarily affects keratinocyte stem cells in the hair follicle, suggesting they play a central role in radiation-induced hair graying, rather than melanocyte stem cells.

This review summarizes the effects and complications of bariatric surgery on skin, noting it can alter existing skin conditions like psoriasis and trigger new dermatoses, but provides no new clinical results.

In this study, dogs with hair cycle disorders, especially those with alopecia X, showed a significant increase in the number of kenogen follicles, suggesting impaired induction of new hair growth phases.

In this study, microneedles combined with finasteride nanostructured lipid carriers (FIN-NLC-MNs) were found to enhance skin penetration and specifically target hair follicles, promoting hair growth and gene regulation in androgenetic alopecia.

This review discusses the regulation and dynamics of the Wnt/β-catenin signaling pathway in development, pluripotency, and cancer, highlighting potential mechanisms and future research directions, but reports no new results.

Finasteride potentially treats hair loss by reducing DHT production.

This review discusses the potential of 4-azasteroids as 5α-reductase inhibitors for treating hirsutism, reporting their promising effects in animal studies but noting no clinical trials have been conducted yet.

This article reviews the association between hepatitis C virus and systemic disorders like mixed cryoglobulinemia, highlighting potential autoimmune side effects from interferon-a2b treatments, and reports no new clinical results.

The antiandrogen 11α-hydroxyprogesterone effectively reduces skin oil and cholesterol when applied to the skin.

This study reported that a magneto-responsive transdermal microneedle system delivered Minoxidil effectively and significantly increased hair density by 800% in mice with androgenetic alopecia after 10 days.

This review explored the new and emerging treatments for androgenetic alopecia and alopecia areata, finding that JAK inhibitors show promise for alopecia areata, while advancements in stem-cell research may eventually lead to new and improved treatments for androgenetic alopecia.

This study demonstrated that AIRE-deficient rats exhibit key symptoms of APECED, making them a relevant model for exploring potential treatments.

This review discusses recent molecular biology advances in the human phenol sulfotransferase gene family and reports no new results; the authors highlight its relevance for studies of endogenous and xenobiotic metabolism.

This study reports that riboflavin may increase enzymatic activity in a GCDH-deficient patient with specific mutations, but doesn't fully normalize urinary organic acid levels.

In this study, quercitrin was reported to promote hair growth and cell viability in cultured human dermal papilla cells by enhancing cellular energy metabolism and growth factor production via MAPK/CREB signaling.

This review discusses the potential benefits of flavonoid-containing botanicals, such as Panax ginseng, in reducing hair loss and promoting hair growth, but reports no new experimental results.

This review discusses the interactions between melanocyte stem cells and their niche in hair regeneration and repair, but reports no new results; recent studies on molecular pathways are highlighted.

This study found that Ganoderma lucidum extracts reduced prostate enlargement and improved symptoms in testosterone-treated rats, suggesting potential benefits for managing benign prostatic hyperplasia.

This study found no correlation between acne severity and clinical signs of androgenicity in women, suggesting factors other than hyperandrogenaemia may contribute to acne development.

This chapter reviews formulation principles for creating cosmetic nanoemulsions and applications targeting skin and hair care, but does not present new experimental results.

This study found that feline superficial pyoderma was more prevalent in the dermatology-referral cats studied than previously reported, affecting mainly young cats with hypersensitivities and manifesting various lesion types.

In this retrospective analysis, combination therapy with tofacitinib and oral minoxidil led to significant scalp hair regrowth in patients with severe alopecia areata, with 67% achieving at least 75% regrowth, although the small sample size limits the findings.

This review discusses the use of contact sensitizers for topical immunotherapy in dermatological conditions such as alopecia areata and viral warts, but it reports no new clinical findings.

This study documented the progression of exfoliative cutaneous lupus erythematosus in German shorthaired pointers and found generally poor responses to therapies, including immunomodulatory drugs and a TNF-α inhibitor.