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This study demonstrated that hair relaxers containing common chemicals significantly reduced cell viability and increased apoptosis in human skin cells, suggesting potential toxicity that could be assessed with advanced in vitro technologies rather than animal testing.

This study found that melatonin may enhance hair follicle stem cell viability by downregulating the nuclear receptor RORA, which otherwise inhibits cell proliferation and promotes apoptosis.

This study explored the molecular factors behind delayed wound healing in obesity, highlighting that systemic changes like inflammation and collagen deposition alterations contribute to sustained skin inflammation and reduced mechanical resistance.

This study observed that exposure to different wavelengths of light affects opsin and clock gene responses in skin cells, suggesting potential therapeutic approaches using photobiomodulation for dermatological conditions like psoriasis and wound healing.

Exosomes protect ear hair cells from damage by controlling cell waste removal, potentially helping treat hearing loss.

This study found that blocking apoptosis during the catagen phase in mice disrupts hair follicle stem cell niche architecture, delaying subsequent hair regeneration cycles.

In this study, various cellular responses and signaling pathways were examined in hair follicles after exposure to ionizing radiation, including the effects of Wnt3a treatment, with findings noted in apoptosis, DNA damage, and differentiation processes.

This review identifies recent advances in cholangiocarcinoma research, emphasizing the potential of alkaloids to induce apoptosis and inhibit cellular spread in cancer cell lines, offering insights into future therapeutic compound development.

This study found that PSAT1 is a key regulator of cellular survival and regenerative capacity in cashmere goat hair follicle stem cells, highlighting its role in the SHF cycle and its potential as a target to boost cashmere fiber production.

This study reviews the role of the zinc finger protein CXXC5 in cellular signaling and its implications for cancer, discussing how its dysregulation is linked to various physiological and pathological processes, as well as potential therapies targeting CXXC5.

This chapter reviews keratins in skin epithelia, including their roles in cellular function and disease, and reports no new experimental results.

This review highlights that vitexin, a natural flavonoid derived from plants like mung bean, modulates critical cellular processes involved in cancer progression, suggesting its potential as a multi-target anticancer treatment in preclinical studies.

In this study, quercitrin was reported to promote hair growth and cell viability in cultured human dermal papilla cells by enhancing cellular energy metabolism and growth factor production via MAPK/CREB signaling.

This study reports that human adipose-derived stem cells cultured with platelet lysate instead of fetal bovine serum demonstrate enhanced stress resistance, reduced cellular aging, and faster wound healing in mice, due in part to upregulated stress response and proliferation genes.

In this study, the researchers reported that Krox20 plays a crucial role in epidermal homeostasis and hair development, influencing stem cell maintenance and cell survival through the modulation of cellular pathways.

This study combined spatial and single-cell transcriptomics to identify that hypercontractility of the connective tissue sheath activates PIEZO1 in hair follicles, leading to miniaturization in male androgenetic alopecia, and found that inhibiting this contraction improves hair growth in models.

This study reviews how oxidative stress affects hair follicle development and hair growth, discusses antioxidant-based treatments for hair loss, and evaluates natural antioxidant products that promote hair growth, emphasizing the need for further research due to existing limitations.

This study examines the effects of excessive or prolonged exposure to blue light on retinal function and highlights its potential health implications, noting that both photoreceptor and intrinsically photosensitive retinal ganglion cells (ipRGCs) are particularly sensitive to blue wavelengths.

This article reviews the diverse roles of protein kinase C (PKC) isozymes in cancer biology, highlighting their potential as therapeutic targets, but reports no new experimental results.

This bibliometric analysis identified SGK1 as a key factor in cancer, showing that its dysregulation can lead to tumor growth and treatment resistance. The authors highlighted SGK1's potential as a therapeutic target, but note that further research is needed to develop effective treatment strategies.

This review summarizes current knowledge on the role of heat shock proteins in the pathogenesis of PCOS and their potential implications in developing new treatment strategies, but it reports no new experimental results.

Keratins are crucial for cell structure, growth, and disease risk.

This study reports that stimulating sensory neurons with capsaicin and isoflavone increases IGF-I production, promoting hair growth in mice and human volunteers with alopecia.

This study developed a fully natural resveratrol nanoparticle system using lecithin, showing potent anti-cancer activity in vitro and increased tumoral uptake in vivo on breast cancer models.

This review synthesizes research on hederagenin's anticancer and anti-inflammatory potential, emphasizing chemical modifications to enhance its bioactivity, but reports no new experimental findings.

This study developed a novel ferritin-based delivery system (LR@Fn) that effectively co-delivers RG108 and LLY283 for hearing loss treatment in animal models, reducing hair cell loss and synaptic damage more effectively than dexamethasone.

This review discusses human placental extract's potential for regenerating cartilage and reducing inflammation in osteoarthritis, noting promising in vitro and in vivo results but reports no new clinical outcomes.

This symposium reported that DNA damage accumulation in aging stem cells affects genome integrity, highlighting novel mechanisms like Bmi1's role in DNA repair and the involvement of BATF in lymphoid differentiation.

This study found that basal cell carcinomas show strong expression of vitamin D receptors at both mRNA and protein levels, suggesting a potential role in tumor growth regulation.

This review found that platelet-rich plasma therapy may enhance ovarian repair and fertility outcomes in ovarian insufficiency, but notes that optimal usage and long-term effects require further investigation.