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LED light helps human hair root cells grow and prevents them from dying by activating specific growth pathways.

This study found that in a rat model of alopecia, combining low-level laser therapy with Neoptide treatment resulted in better hair regrowth compared to either treatment used alone.

This study found that B6.CD80CD86−/− mice developed autoimmune-like alopecia with nearly 100% incidence by 40 weeks, making them a promising model for studying human alopecia areata.

This study in Hexi cashmere goats found that secondary follicle activity increases with time, and Hoxc13 expression varies significantly across different growth stages, suggesting a role in follicle activity.

In this review, researchers examined the current status and advancements in using long-pulse alexandrite lasers for treating hair removal, vascular lesions, and pigmented lesions, aiming to guide clinical use based on how the laser's 755nm wavelength is absorbed by melanin and hemoglobin.

This study reveals that long non-coding RNAs influence cashmere fiber traits in goats by interacting with target genes involved in pathways affecting fiber diameter and color.

In this pilot study, researchers found that fractional picosecond laser therapy may promote hair regrowth in men with mild-to-moderate androgenetic alopecia, with significant improvements in expert assessments and patient satisfaction observed over a four-month period, though further research is needed to confirm these findings.

This study found that Gsdma3 mutations in mice led to thicker skin and longer hair infundibula, possibly by negatively regulating β-catenin expression in the epidermis.

In this prospective study, individuals with androgenetic alopecia using a home-use low-level laser therapy helmet for 48 weeks experienced significant increases in hair density and thickness, with reported improvements consistent across sexes and no device-related adverse events.

This report details two cases of Lichen spinulosus in the submental area, treated effectively and safely with topical tacalcitol cream.

In this study, researchers developed a responsive bilayer hydrogel for diabetic wounds that delivers drugs and oxygen in sync with healing stages, achieving a 99.1% wound closure rate in 14 days by integrating anti-inflammatory, antibacterial, and anti-fouling functions.

This study found that miR-339-5p negatively regulates loureirin A-induced differentiation of hair follicle stem cells, potentially impacting skin repair and regeneration by inhibiting the Wnt/β-catenin signaling pathway.

In a 24-week randomized trial, this study found that the RAMACAP laser helmet significantly increased hair density and diameter in androgenetic alopecia patients compared to a sham device, although limitations included a small sample size and potential issues with the control used.

In this study, low-level light therapy increased the proliferation and activation of dermal papilla cells, which in turn may enhance the growth of outer root sheath keratinocytes, suggesting potential mechanisms for improving hair follicle interaction.

This study found that the Gsdma3 gene is necessary for normal hair follicle differentiation in mice, with its mutation leading to progressive hair loss and defects in hair structure.

In this study, researchers identified key lncRNAs and target genes potentially involved in the transformation of the hair follicle cycle, which could advance understanding of lncRNAs' roles in hair follicle development.

This study found that Ginkgolide B and bilobalide from Ginkgo biloba increased dermal papilla cell viability and promoted hair follicle growth in mink models by influencing signaling pathways.

This study suggests that recombinant Lumpy Skin Disease Virus strains pose a severe threat to yaks in the Qinghai-Tibet Plateau, causing high mortality and emphasizing the need for targeted control strategies.

In this study, researchers evaluated CS12192, a selective JAK3 inhibitor, in an alopecia areata mouse model and found it reversed hair growth inhibition comparably to baricitinib, with better safety and similar immune-modulating mechanisms.

Lactiplantibacillus plantarum ZJUIDS51 can help regrow hair and improve scalp health in androgenic alopecia.

This review discusses the role of LGR4 in tumors, highlighting its involvement in cancer progression, metastasis, and chemotherapy resistance, as well as its regulatory effects on tumor stem cell self-renewal and stem cell characteristics, based on multiple recent studies.

This study found that MBN, an herbal extract fermented by Lactobacillus plantarum, promoted hair growth and increased related gene expression in C57BL/6 mice.

This study found that in a mouse model, betamethasone dipropionate reduced epidermal thickness while fish oil unexpectedly increased it, validating optical coherence tomography as an effective measurement tool.

This study found that both red and green LED therapies combined with a microneedling patch significantly improved hair density and diameter in androgenetic alopecia patients over 24 weeks, with no serious side effects and similar efficacy between the two light wavelengths.

This article discusses the potential of combining growth factor therapy with LLLT LED therapy for hair regrowth in androgenetic alopecia, but it does not report new clinical results.

This study investigated the antioxidant and anti-inflammatory effects of the plant extract BLH308 and its potential to reduce hair loss, showing significant antioxidant activity in vitro.

This case report highlights a rare presentation of acute lupus hemophagocytic syndrome with initially negative antinuclear antibodies, underscoring the higher sensitivity of the 2012 Systemic Lupus International Collaborating Clinics criteria for diagnosis.

In this study, injecting Nε-(carboxymethyl) lysine into skin tissue weakened hair shaft and follicle formation, likely by inhibiting cell proliferation and migration needed for hair follicle morphogenesis.