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This study found that men with androgenetic alopecia had significantly higher plasma leptin levels, which were associated with an increased risk of developing the condition.

This study reported that the use of composite RGDmix hydrogel improved the survival and proliferation of human amniotic mesenchymal stem cells and increased growth factor expression, enhancing wound healing through the RGDSP/integrin αv/PI3K/AKT signaling pathway.

This review discusses the biological effects of honokiol for treating skin diseases and reports no new clinical results; the authors recommend further exploration of topical applications.

This study found that androgen receptor signaling is linked to blood vessel regression in the dermal papilla of balding scalp, contributing to hair follicle miniaturization in androgenetic alopecia.

In this study, researchers identified 32 differentially expressed genes involved in androgenetic alopecia, with down-regulated genes associated with Wnt and TGF-beta signaling and up-regulated genes linked to oxidative stress pathways.

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.

In this study, certain cytokines and growth factors were found to significantly regulate hair growth in vitro, with EGF, TNFα, and IL-1β particularly inhibiting it.

This study found that patients with alopecia areata had higher serum levels of miRNA-205 and TGF-β1, but lower levels of lncRNA HOTAIR, suggesting a potential target for therapy.

This study investigated single-cell changes in photoaged skin, revealing distinct cell clusters and increased activity in PD-L1 and PD-1 pathways in sun-exposed areas, enhancing understanding of UVA-induced skin damage and potential prevention targets for photoaging and UV-induced skin cancers.

In this study, hair-follicle-associated pluripotent stem cell implantation improved functional recovery and reduced inflammation in a mouse model of intracerebral hemorrhage.

This study suggests that beard dermal papilla cells may produce androgen-dependent growth factors that stimulate keratinocyte proliferation, while frontal scalp cells can have an inhibitory effect mediated by TGF-β1.

This letter to the editor comments on the association between androgenetic alopecia and increased scalp hardness, exploring the possible role of phosphodiesterase inhibitors but provides no new clinical results.

This review discusses botulinum toxin A as a treatment for various types of hair loss and reports no clinical results; the authors emphasize the need for comprehensive evaluations and further research.

This study reports that activating the bitter taste receptor TAS2R4 with rebaudioside A can inhibit hair growth in human scalp hair follicles by promoting catagen through TGF-β pathway activation.

In this study, cyclic ADP-ribose (cADPR) treatment in human hair follicle dermal papilla cells was associated with increased intracellular calcium retention and activated anagen-related signaling without causing significant cytotoxicity, indicating its potential impact on hair growth processes.

This study elucidates a mechanism for male pattern baldness involving chronic scalp tension leading to follicular hypoxia, rather than purely hormonal factors, and proposes a treatment targeting electrolyte, vascular, and neurological factors to restore balance.

This study found that quercetin significantly promoted proliferation and inhibited apoptosis of hair follicle stem cells from Arbas cashmere goats, suggesting potential benefits for improving cashmere production.

γδT cells can protect hair follicles from alopecia areata and promote hair regrowth.

This study found that 18-β-Glycyrrhetinic acid, a licorice component, stimulated human hair follicle cell proliferation, inhibited testosterone 5α-reductase, and suppressed TGF-β1, suggesting potential for treating androgenetic alopecia by promoting hair growth and prolonging the anagen phase.

This review reports that extracts from the plant Eclipta alba, traditionally used in herbal medicine, may promote hair growth by inhibiting TGF-β1 expression and functioning as a 5α-reductase inhibitor, potentially benefiting androgenic alopecia treatment.

In this study, the alcoholic extract DN106212 from Centipeda minima was shown to be more effective in promoting hair growth in C57BL/6 mice compared to dimethyl sulfoxide and tofacitinib, suggesting its potential as a natural hair growth agent.

The researchers reported that freeze-dried collagen-activated platelet-rich plasma increased transforming growth factor-β1 levels compared to non freeze-dried PRP with collagen, suggesting a potential benefit for tissue regeneration.

This study in mice suggests that defects in hair follicles with mesenchymal TSC2 disruption may result from an impaired TGFβ1 response, indicating a potential novel treatment approach for tuberous sclerosis complex.

This study found that molecular differences in paracrine factors between balding and non-balding hair follicles may enhance understanding of androgen action in hair disorders and potentially inform better treatments.

This review discusses recent discoveries about the role of Eda and other TNF-related cytokines in skin appendage development and reports no new experimental results, highlighting developments since the last comprehensive summary in 2003.

This review discusses the relationship between estrogen deficiency and skin aging in postmenopausal women, noting potential benefits of estrogen use on skin collagen and elasticity, but reports no new clinical results.

This study suggests that exosomal miRNAs from human amniotic fluid stem cells may inhibit myofibroblast differentiation and reduce fibrotic scarring in wound healing.

This article reviews the aging process of sebaceous glands, highlighting the role of intrinsic and extrinsic factors on their degradation and reporting no new clinical findings.

This review discusses the fibrogenic effects of TGFβ1, the regulatory role of PPAR, and the potential involvement of DHEA in frontal fibrosing alopecia, but reports no new clinical results.

This study suggests that adipose-derived mesenchymal stem cells from diabetic mice can enhance wound healing by promoting fibroblast growth, migration, angiogenesis, and differentiation into fibroblasts and endothelial cells.