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This study developed a carbohydrate chitosan-based biomaterial combined with a novel peptide to promote the chondrogenic differentiation of human adipose-derived stem cells, suggesting potential clinical applications for cartilage regeneration.

In this study, researchers developed a nanocomposite microneedle patch containing copper/zinc dual-doped silica nanoparticles, which release substances to promote hair follicle regeneration by targeting various pathophysiological aspects of androgenic alopecia, presenting an effective anti-hair loss treatment strategy.

This study found that Camellia oleifera seed shell polyphenols and 1,3,6-tri-O-galloylglucose improved androgenetic alopecia symptoms in mice by reducing DHT levels and activating specific hair growth pathways.

This study found that DHT induces apoptosis in human keratinocyte cells via ERK activation, independently of androgen receptors and the Wnt/β-catenin pathway.

This review discusses the roles of the hairless (HR) protein as a corepressor, particularly its impact on RORα-mediated transcriptional repression, and reports no new experimental findings.

This review examined 40 studies on exosome-based therapies for alopecia areata, reporting significant hair regrowth and improvements in hair count, length, and thickness, but highlighted the need for standardized methodologies and robust RCTs before clinical application.

This study demonstrates that locally synthesized estrogen and androgen neurosteroids play opposite roles in long-term synaptic changes in male rats' medial vestibular nucleus, with testosterone-dihydrotestosterone mediating long-term depression and 17β-estradiol mediating long-term potentiation.

This review synthesizes data suggesting that managing inflammation and oxidative stress may enhance the effectiveness of PRP therapy for hair regeneration, though standardizing PRP protocols remains challenging.

This paper reports no new results; it addresses the effects of Dutasteride on testosterone and DHT in men, and discusses the implications for androgen deprivation and COVID-19 outcomes.

This letter discusses the potential connection between androgenetic alopecia and COVID-19, suggesting a possible new therapy, but it reports no new results.

This review discusses the development and potential therapeutic applications of adenosine receptor agonists and positive allosteric modulators, noting that while many clinical trials have been unsuccessful, initial results for new compounds are promising.

This study demonstrates that c-MYC overexpression in sebaceous glands affects differentiation via a regulatory axis involving the androgen receptor and p53, influencing carcinoma formation outcomes.

This study found that supraphysiological and physiological androgen levels inhibited U937 macrophages' phagocytosis of MRSA compared to untreated controls, but AR antagonism reversed this effect, suggesting targeting AR or using 5alpha-reductase inhibitors might aid bacterial clearance in elderly males' chronic wounds.

In this study, selective overexpression of androgen receptors in muscle cells increased lean muscle mass and reduced fat mass in transgenic rodents, suggesting a potential target for drug development.

This study found that Finasteride significantly reduced the proliferation of acute myeloid leukemia cell lines by inhibiting androgen receptor activity.

This review discusses sex differences in the neuroendocrine response to stress, focusing primarily on rodent studies, and highlights open questions about the roles of gonadal hormones and sex chromosomes.

This study found that blocking androgen receptors in male rats during the perinatal period led to permanently increased estrogen and ER-a expression in the hypothalamus, affecting sexual preference in adulthood.

This study found that decreased TRPS1 expression in balding dermal papilla cells may impair their signaling ability, contributing to hair follicle miniaturization in androgenic alopecia.

This study introduces a hypothesis that elevated DHT at puberty may cause chronic thermal stress in specific scalp areas, potentially explaining Androgenetic Alopecia characteristics and guiding future research.

This paper introduces a hypothesis that elevated DHT at puberty may increase cerebral heat output, creating chronic thermal stress linked to androgenetic alopecia, and suggests this could be tested with MR thermometry.

This study found that despite carrying an activating Hras mutation, hair follicle stem cells integrate into normal skin without causing tumors, unlike similar mutations in the epidermis, suggesting unique tumor-suppressing mechanisms in hair follicles.

This study found that activating both PKM2 and Wnt/β-catenin signaling pathways significantly enhanced hair regrowth and hair follicle neogenesis in mice, suggesting a potential strategy for treating alopecia.

This study found that Scutellaria baicalensis extract and its main component baicalin inhibited androgen activation signaling and promoted proliferation of human dermal papilla cells, suggesting potential use in treating androgen-associated disorders.

This study found that Euph E and Euri A showed strong anti-inflammatory activity and modulated cytokine and immune functions in macrophages, related to specific signaling pathways.

This article discusses the role of androgens in metabolic and reproductive health and reports no new experimental results; the focus is on androgen receptor activation by testosterone and 5α-dihydrotestosterone.

This study observed a strong positive association between the expression of the p53 protein and the appearance of dark neurons in the hippocampus of rats following experimental septoplasty, suggesting p53's potential neuroprotective role alongside its activation of damaged neurons.

This review reports that Dang Gui (Radix Angelica sinensis) possesses bidirectional immunoregulatory effects, enhancing immune cell proliferation and function, and may benefit immune-related diseases such as cancer and anemia. It also evaluates regulatory and safety aspects, aiming to guide future research and clinical use.

This study observed that PAI-2 is consistently expressed in differentiating cells of murine hair and nail, suggesting it may function as a marker of differentiation and possibly protect against premature cell death.

This study found that stimulating toll-like receptor 5 via mucosal delivery of a flagellin-containing fusion protein effectively extended lifespan and enhanced healthspan in mice, including improved bone density and cognitive capacity.

In this study, researchers found that topical application of the diabetes medication Sitagliptin in mice accelerates hair follicle regeneration and reduces fibrosis, suggesting it could be repurposed to treat hair loss conditions like alopecia.