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This study found that nitric oxide production in Solanum nigrum roots facilitates adaptation to excess zinc by promoting programmed cell death and altering root architecture.

This study identifies specific localization patterns of androgen, estrogen, and progesterone receptors in human skin, which could be crucial for understanding their roles in skin biology and pathology.

This review discusses the diverse roles and characteristics of epidermal and dermal stem cells in skin regeneration and aging, highlighting their potential applications in regenerative medicine and reports no new clinical results.

This review outlines the advancements in organ and tissue transplantation since the discovery of the human MHC and reports no new clinical results.

This review discusses the distinct roles and surprising developmental flexibility of multiple somatic stem cell types in tissue maintenance and repair, reporting no new results but highlighting emerging questions about their regulation and origins.

This study found that combining flutamide with an oral contraceptive significantly reduced hirsutism, acne, and seborrhea in patients after seven months, without significant side effects.

This review discusses recent strategies targeting the neuroactive steroid biosynthetic pathway to enhance neurosteroidogenesis, highlighting their potential benefits for neurodegenerative and neuropsychiatric diseases, but reports no new clinical findings.

In this study, high-dose dutasteride significantly reduced several core symptoms of PMDD compared to placebo, supporting the role of neurosteroids in this condition.

This review discusses the hair follicle cycle's complex regulation and highlights the potential for targeting catagen control in future therapies without presenting new experimental data.

This review discusses the effects of hormonal changes on hair follicles, concluding that hormones like androgens and estradiol significantly influence hair growth and cycle, while the roles of other hormones are still being researched.

This study found that neuroactive steroids like DHEA and pregnenolone influence cocaine-induced appetence in mice through their interaction with the ς₁ receptor, suggesting a role in individual vulnerability to addiction.

This article reviews how various hormones may affect female sexual function and provides recommendations for diagnosing and treating endocrinologic sexual difficulties, but it reports no new clinical results.

This study found that combined loss of Atr and p53 in adult mice led to severe tissue degeneration and delayed regeneration due to the accumulation of highly damaged cells.

This review discusses the pharmacological properties and clinical applications of cyproterone acetate and similar antiandrogens, noting previous failures in local applications due to concentration limitations; it reports no new empirical results.

This review describes the toxicities associated with calcineurin inhibitors, used in kidney transplantation, which include nephrotoxicity, cardiovascular and endocrine issues, and quality of life impacts, without reporting new clinical results.

This study found that Wnt signaling regulates the symmetric division of adult neural stem cells, increasing their numbers during subependymal regeneration, stroke response, and colony formation.

This study found that neuroactive steroids, through their interaction with the sigma1 receptor, influence the acquisition of cocaine's rewarding effects in mice, suggesting a role in drug addiction vulnerability.

This study found that steroid hormone levels in human hair correlate significantly with those in serum, suggesting hair may be a viable medium for assessing hormonal status.

In this study of patients with Androgenic Alopecia, micro-grafts containing HD-AFSCs resulted in significantly improved hair density and follicle count over 11 months compared to a saline solution, suggesting a potential alternative therapy for hair regrowth.

This review discusses developments in oral contraceptives, highlighting improved individualization, reduced side effects, and enhanced suitability for various women's health needs, but it reports no new clinical results.

This review discusses the diagnosis, management, and hormone treatment of transsexual individuals, and examines the risks and effects of cross-sex hormone therapy without presenting new clinical results.

This review update suggests that mycophenolate mofetil may increase complete disease remission in proliferative lupus nephritis compared to intravenous cyclophosphamide, but with low certainty of evidence.

Higher 3α,5α-THP levels in the brain may reduce depression in pregnant rats.

This study found that human skin with hair follicles and sebaceous glands absorbed significantly more steroids than scar skin without these appendages, indicating their role in steroid penetration.

This study observed that high-dose spironolactone frequently caused metrorrhagia in women with idiopathic hirsutism, leading the authors to suggest lower starting doses or additional hormonal therapy.

This study found that wolves in heavily hunted areas of Canada's tundra–taiga exhibited higher levels of stress and reproductive hormones, indicating social instability and increased reproductive effort due to human-caused mortality.

Amenorrhea is relatively rare and initial testing should check FSH, TSH, and prolactin levels.

This review discusses the hormonal and genetic factors influencing acne development, emphasizing the role of androgens and insulin signaling but reports no new clinical results.

The eucalyptus oil system improved skin delivery of hormones, but safety concerns remain.

This review summarizes existing knowledge on androgen receptor activity in breast cancer and reports no new clinical findings, with emphasis on therapies targeting androgen signaling in specific BC subtypes.