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This review highlights that recent advancements in diagnostics and therapies, including AI-enhanced imaging, biomarker analysis, and novel treatments like low-dose oral minoxidil and JAK inhibitors, are improving the precision and customization of hair loss management.

In this case report, researchers described a treatment for post-aplasia cutis congenita alopecia using follicular unit transplantation, platelet-rich plasma, and fat grafting, which significantly improved hair follicles, skin quality, and sensitivity in the affected scalp area.

In this study, researchers identified thousands of mRNA, lncRNA, circRNA, and miRNA transcripts involved in different hair follicle stages of Rex rabbits and highlighted significant gene expression changes and pathway enrichments, providing insights into the regulatory mechanisms of hair development in these animals.

This study found that human umbilical cord mesenchymal stem cells (hUCMSCs) promoted hair regeneration in androgenetic alopecia model mice by activating Wnt/β-catenin signaling, enhancing hair follicle stem cell proliferation, and reducing dermal papilla cell apoptosis.

This article notes the increasing incidence of androgenetic alopecia in males and the growing acceptance of follicular unit extraction as a treatment, but reports no new clinical results.

In this experimental study, the researchers observed that Platycladus orientalis leaf extract promoted hair growth by enhancing dermal papilla cell proliferation and increasing growth factor expression, particularly through ACK1 activation and modulation of Wnt/β-catenin signaling pathways in cultured human cells and a 12-week topical application.

This review concludes that low-level laser therapy is the most supported physical treatment for androgenetic alopecia, but other therapies like nonablative laser treatments and combinations including PEMF may also be promising.

This review summarizes the use of autologous platelet concentrates in aesthetic medicine, finding promising results for facial treatments, but highlights the need for more rigorous research due to current study limitations.

This review summarizes recent advancements in using exosomes for promoting hair growth, finding that exosomes from various cells, like dermal papilla and mesenchymal stem cells, show promise as a potential new treatment route for alopecia.

In this review, the authors summarized non-pharmacological therapies that may promote hair growth and regeneration as alternatives to traditional drug treatments and hair transplantation, both of which have notable limitations.

This narrative review discusses the promising role of photobiomodulation in dermatology, emphasizing its non-invasive nature and potential benefits, but acknowledges the need for further research to establish standard protocols.

This study found that both single- and double-spin PRP preparation methods significantly increased thrombocyte counts and improved hair parameters in males with androgenetic alopecia, with the single-spin method showing a more significant increase in thrombocyte count.

In this study, researchers observed that the YH complex, made from Astragalus membranaceus and Cinnamomum cassia, promoted hair regrowth and increased hair shaft thickness in mice, potentially through increased growth factors and Wnt/β-catenin signaling, suggesting its use for treating various forms of hair loss.

In this study reviewing recent literature, researchers found limited high-quality evidence supporting the use of adipose-derived stem cells for androgenic alopecia and alopecia areata, suggesting a need for further randomized controlled trials to better assess their efficacy.

This review summarizes current methods, effectiveness, and clinical progress of stem cell therapies for androgenetic alopecia, highlighting their potential for hair regrowth and follicle repair despite unclear long-term effects and mechanisms.

This review outlines the functional anatomy, pathology, and molecular mechanisms of androgenetic alopecia, emphasizing the need for multi-omics approaches to better understand this condition's biology.

This study found that tristimulus colorimetry is a sensitive and quantitative method for projecting hair growth rates in depilated mice, and it observed that 890 nm LED irradiation promotes hair regrowth.

This study found that higher BMI was significantly associated with more severe hair loss in men with male-pattern and early-onset androgenetic alopecia.

This study found that dihydrotestosterone induced hair loss and changes in hair morphology in male C57BL/6 mice, effects that could be partially reversed by the AR antagonist bicalutamide.

This study found that a novel R343H mutation in the vitamin D receptor gene impairs its transcription activity, contributing to hereditary vitamin D-resistant rickets and alopecia in the affected family.

In this study, NIH hairless mice showed increased susceptibility to Listeria monocytogenes infection compared to NIH mice, potentially due to differences in gut microbiota and monocyte levels.

In this study, transplantation of hair follicle stem cells and nerve growth factor-modified stem cells significantly reduced amyloid deposition and tau hyperphosphorylation in an Alzheimer's disease rat model, suggesting potential as a treatment option.

In this study, the prevalence of polycystic ovary syndrome among Han Chinese women aged 19-45 was found to be 5.6%, and PCOS was associated with increased metabolic risks, particularly in obese individuals.

This review highlights the potential of extracellular vesicle-based therapies for treating various diseases, but it also notes challenges like the lack of regulatory guidelines that hinder their clinical development.

In this study, topical application of fibroblast growth factors was found to promote hair growth by inducing and prolonging the anagen phase in telogenic C57BL/6 mice, suggesting potential as hair growth-promoting agents.

This review discusses the roles that mesenchymal stem cells may play in reepithelialization of wounds, but reports no new clinical results.

This study reports that microencapsulation of therapeutic cells with contrast agents enables visualization across multiple imaging modalities, potentially improving cellular immunoprotection and tracking after transplantation.

This study suggests that UMPP activation is a key signaling pathway in differentiating primary and secondary hair follicles in cashmere goats.

This study explored a keratin, sodium alginate, and carboxymethyl chitosan hydrogel modified with tannic acid and found it to have promising wound-healing qualities, including similar elasticity to human skin, antimicrobial and antioxidant properties, and effective water retention. These attributes suggest potential applications in biomedical engineering.

Chitosan/LiCl composite scaffolds help heal deep skin wounds better.