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This review discusses the pathophysiology of delayed ejaculation, highlighting the role of various biogenic and psychogenic factors, but reports no new clinical findings.

This study investigated protein expression changes during mouse hair follicle cycles and suggested their involvement in biological networks, potentially identifying targets for hair disease therapy.

This study provides evidence that long-term deregulation of the circadian rhythm in humans affects the regenerative properties of skin and hair precursor cells by altering clock pathway protein expression.

This review explores the detrimental effects of sunlight on the skin’s circadian rhythm and photodamage, noting the potential of natural cosmeceuticals to influence this rhythm, but reports no new results.

This paper discusses the challenges of diagnosing drug eruptions, emphasizing the nonspecific patterns and unclear pathomechanisms, and calls for further research using new biologic drugs to understand these reactions better.

This study found that among women with PCOS, a bedtime after midnight was independently linked to higher androgen levels and decreased lean muscle mass.

In this study, researchers found that taking Saw palmetto and Pygeum africana supplements for five days altered the urinary steroid profile in a way that may interfere with the steroidal module of the Athlete Biological Passport.

This review examines the negative relationship between polycystic ovarian syndrome and cardiovascular health, suggesting treatments like oral contraception and lifestyle changes may mitigate these effects, but highlights the need for further research.

This article reviews the endocrine changes in anorexia nervosa and bulimia nervosa, highlighting hypoleptinemia as a potential mediator, but does not present any new clinical results.

This study synthesizes evidence on the complex interplay between stress, sleep, nutrition, lifestyle, and systemic health and their impact on hair health, encompassing premature greying, hair loss, and follicle cycling.

Personalized care and evidence-based treatments are crucial for managing skin and hair conditions.

This review discusses the integration of omics analyses in androgenetic alopecia research, reporting no new clinical results but suggesting that collaborative multi-omics studies may enhance understanding of AGA's pathomechanisms.

This study found that tofacitinib and baricitinib had an acceptable adverse reaction profile when used to treat rheumatoid arthritis, with similar side effects to those described in their technical data sheets.

This study identified the placenta at the base of the ovary as the origin of poplar seed hair development and detailed transcriptome dynamics during the growth process.

In this study, irradiation with different ionizing particles in rabbit forebrains showed that higher LET values accelerated early expression and late deterioration of forebrain damage.

This study observed that dermatologists predominantly prescribed topical treatments for skin disorders in pregnant women, with pruritus and urticaria being the most common conditions.

This study found that the transcriptome of skin stem cells in mice changes significantly with age, revealing specific age-dependent biological programs and transcriptional hubs.

In this study, researchers found that substance P triggered premature catagen development and immune changes in human scalp hair follicles, providing a possible biological link between stress and hair loss conditions like telogen effluvium and alopecia areata.

This review discusses the biological and cosmetic aspects of hair aging and reports no new clinical results; it highlights current treatments and future research directions to address both aging factors.

This study found that spaceflight may induce skin health risks in astronauts by causing DNA damage and mitochondrial dysregulation, while also identifying gene expression changes that help re-adaptation after returning to Earth.

This study highlights recent biological and technological strategies in anti-aging research aimed at delaying aging and related diseases, improving skin healing, and potentially restoring hair growth.

This article reviews the biological causes and treatment options for facial aging but reports no new clinical findings.

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 identified significant changes in the expression of nine proteins in the nucleus accumbens of rats treated with finasteride, suggesting potential novel targets for its neuropsychiatric effects.

This source describes wound healing as a complex biological process that requires precise regulation and coordination among various cells, cytokines, and signaling pathways to achieve tissue repair, although specific findings or results are not provided in the abstract.

This study examined proteomic changes in Inner Mongolia cashmere goat skin, finding 631 proteins differentially regulated during hair growth stages; key keratin proteins, crucial for hair follicle development, were localized in secondary hair follicles.

This review discusses various biologics for hair aging but reports no agent capable of reversing the natural aging process of hair.

This article discusses the biologic and psychosocial significance of hair, the current limitations in hair growth drugs, and anticipates future therapies based on advancing hair follicle research.

This study reveals that epidermal stem cell differentiation in mice involves dynamic transcriptional changes, with Keratin-10 transcription preceding gradual chromatin compaction shifts associated with differentiation.

The study characterized the transcriptional changes in porcine SKP cells transitioning to fibroblast-like cells, indicating potential roles for specific signaling pathways in this cell fate transition.