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In this study, researchers found that Fgf21 knockout mice exhibited delayed hair follicle cycling compared to wild-type mice, potentially due to altered miRNA interactions affecting Vezf1 and Map3k1 expression, providing insights into the molecular regulation of hair growth.

This study found that melatonin supplementation significantly promoted hair regeneration in a hair depilation mouse model by up-regulating the Wnt/β-catenin signaling pathway in dermal papillae and hair follicle stem cells, suggesting potential implications for human hair loss treatments.

This study found that the topical Shen Bai hair growing decoction may improve androgenetic alopecia in mice by suppressing TNF-α and IL-6 levels, enhancing follicle density, and reducing apoptosis.

In this paper, the authors detailed the role of 5-α-reductase in male androgenetic alopecia and discussed potential inhibitors like saw palmetto extracts, suggesting further investigation into their effects on hair follicles and associated biological processes.

This case report observed alopecia universalis, a complete hair loss condition, in a patient during a clinical trial with the angiotensin receptor-neprilysin inhibitor sacubitril/alisartan, indicating that ARNI therapy might be associated with such cutaneous reactions.

This review discusses telogen effluvium, its causes, and diagnostic methods, but reports no new clinical results; the authors emphasize the importance of patient education on the condition's progression.

This study found that topical resveratrol significantly promotes hair growth in mice and may protect human dermal papilla cells from oxidative damage, suggesting its potential as a treatment for hair loss.

This abstract discusses the FDA approval of Latisse (bimatoprost) for increasing eyelash growth in patients with eyelash hypotrichosis and highlights its efficacy while noting unresolved effectiveness in certain conditions and potential side effects.

This study found that Wnt1a overexpression from bone marrow mesenchymal stem cells enhanced hair follicle regeneration in mice by promoting the dermal papilla's role in hair cycling and gene expression recovery.

This review discusses Scalp Threading as a promising treatment for androgenic alopecia, with hair growth results comparable to multiple applications of minoxidil, but reports no new clinical results.

This review discusses advances in using tissue engineering to improve the inductivity of dermal papilla cells for hair follicle restoration and reports no new clinical results.

Fibronectin and other basement membrane components increase during hair growth and decrease during rest.

This review discusses androgenetic alopecia and alopecia areata through a systems biology perspective using omics technologies to explore molecular mechanisms and potential personalized therapies, and it reports no new clinical results.

This study used single-cell RNA sequencing to analyze 26,573 cells from the scapular skin of yaks, identifying 11 major cell types and providing insights into the diversity and morphogenesis of hair follicle cell types through detailed maps of DP cells and dermal fibroblasts.

This study found that gene expression patterns can effectively distinguish the cashmere growth cycle stages and highlight molecular pathways, suggesting melatonin's role in regulating cashmere growth in Inner Mongolian goats.

This study found that Chrysanthemum zawadskii extract may promote hair growth by inducing an earlier conversion of telogen to anagen and increasing the proliferation of dermal papilla cells in mice and human hair follicle cultures.

This article reviews the stages and regulation of the hair cycle, highlighting molecular regulators involved, but it does not present new research findings.

This review summarizes the major events and regulators of the hair cycle in mammals but reports no new experimental results; it emphasizes the complex regulation of stem cell activation and differentiation during hair growth.

This study found that red ginseng oil and its major components improved hair regrowth in testosterone-treated mice by promoting an earlier anagen phase and altering related gene expressions.

This study suggests that controlling light exposure can influence cashmere growth by triggering hair follicles to enter their active growth phase sooner, potentially involving the CSDC2 gene as a key regulator.

This study demonstrated that a device combining hyaluronic acid-based dissolving microneedles and lipid polymer hybrid nanoparticles effectively delivered miR-218 to promote hair growth in a shaved mouse model, outperforming topical smear treatment without safety concerns.

This study found that PGA-4HGF nanoparticles enhanced hair growth in mice more effectively than 4HGF alone by increasing anagen phase duration and dermal papilla cell proliferation.

In laboratory studies on mice, Abstract UT-018, a stem cell chemoattractant formulation, was reported to significantly enhance wound healing and promote hair regeneration through mechanisms involving improved tissue formation, collagen organization, and follicular development.

This study reported that in animal studies of androgenetic alopecia, a biodegradable microneedle patch releasing glutamic acid promoted hair regeneration more effectively than daily minoxidil, with higher hair follicle counts and less frequent dosing, showing the potential for clinical application.

This study suggests that proteins CHI3L1 and CXCL5, secreted by recovery-state dermal papilla cells, may promote hair growth by stimulating the proliferation of outer root sheath cells.

This study found that both alcoholic and aqueous extracts of Punica granatum L. showed potential for promoting hair growth and exhibited anti-lice and antidandruff activities in a mouse model.

This study reports that Edelweiss extract significantly prolonged the anagen phase and increased hair density, suggesting potential as an anti-hair loss treatment.

In this study, researchers used a human skin organoid model to show that solar UV exposure damages hair follicles and skin, while exosomes from mesenchymal stem cells reduced inflammation and supported hair follicle regeneration.

This study found that knocking out STAT5 expression in specific mouse hair follicles after tamoxifen treatment initiated uniform hair growth, highlighting STAT5's role in regulating the hair growth cycle.

The researchers found that melatonin implantation in Cashmere goats influenced PDGFA gene expression and hair growth cycles, indicating it may control hair phase transformation from growth to catagen and telogen.