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Using a combination of specific cell cycle regulators is better for safely keeping hair root cells alive indefinitely compared to cancer-related methods.

This study found that in a mouse model of Leigh syndrome, rapamycin alters brain proteome and may extend survival by targeting protein kinase C.

This study found that restoring hypothalamic NPY levels in mice delayed aging-related characteristics such as fat loss, hair loss, and memory decline, suggesting that maintaining these levels could be important for counteracting aging and its effects.

This study found that NKIRAS2 expression affects skin tumor suppression and HRAS-driven transformation in mice, indicating its role in carcinogenesis depends on expression level and cellular context.

This chapter reviews existing knowledge about melatonin's MT₁ and MT₂ receptors in human tissues, discussing their established and potential functions, but reports no new clinical findings.

This study found that the FGF-2 mimetic SUN11602 and VEGF mimetic ONO-1301 had unique effects on skin fibroblasts and keratinocytes, indicating potential for improving wound healing.

This study reports that Elvitegravir, a drug currently approved for other uses, shows potential as a neuro- and mitoprotective agent by attenuating mitochondrial damage caused by NMDA receptors in primary mouse cortical neurons.

This summary reviews the conflicting reports regarding 17β‐estradiol's effects on hair follicle growth, highlighting potential estrogen receptor-mediated impacts and calling for further research.

This review discusses the mechanisms of hair repigmentation and reports no clinical results; the authors suggest further research into topical treatments for reversing gray hair.

This study suggests that Lindera strychnifolia root extract may help restore a healthy microbial balance on the scalp in men with androgenetic alopecia after 83 days of treatment.

This review examines the roles of Hyaluronic Acid and Versican in the skin extracellular matrix and reports no new research findings, highlighting their involvement in processes like differentiation and wound healing.

This chapter discusses the role of hormones in regulating reproductive biology and outlines how the endocrine system, particularly the brain and pituitary gland, controls these hormonal processes.

This review examines the potential role of gut microbiota and its metabolites in polycystic ovary syndrome (PCOS) and highlights the growing interest in this area; it reports no new clinical findings.

This review examines glycopeptide hydrogels as biomimetic materials for tissue regeneration and other biomedical applications, describing their design, properties, and potential uses, and highlighting future advancements in replicating natural tissue environments for precision medicine.

This study found that myo-inositol improved fertility and metabolic parameters in women with polycystic ovary syndrome, including those undergoing in vitro fertilization, and reduced the risk of gestational diabetes.

This study found that women with polycystic ovary syndrome in the Black Sea Region had higher levels of androgens, obesity, and insulin resistance, increasing their risk of metabolic syndrome compared to healthy women.

This study found that in men with benign prostatic hyperplasia, 5-alpha reductase inhibitors significantly increased the risk of gynecomastia and breast tenderness compared to placebo or alpha-blockers.

This study developed and evaluated topical formulations containing 5% minoxidil and 1% rosemary essential oil for androgenetic alopecia treatment, finding them physically and chemically suitable, but noted that further stability tests and clinical trials are needed to confirm therapeutic efficacy and safety.

This study introduces PROMETHEUS, a framework that organizes causal claims from scientific texts into navigable and persistent "causal atlases," enhancing research by highlighting localized evidence, agreement, and contradictions within complex data sets.

This review systematically evaluates Erzhi Pill's formulation, therapeutic potential, and challenges, exploring its traditional applications and modern prospects for developing integrated quality control and precise medical strategies.

Natural products might help treat hair greying.

This review highlights the potential of wedelolactone from the plant Wedelia Chinensis, summarizing its reported pharmacological effects, including anti-inflammatory, antiviral, antibacterial, antitumor, anti-osteoporosis activities, and organ protection based on existing in vitro and in vivo research findings.

In this study of four Chinese goat breeds, black goats exhibited significantly higher melanin content, while Inner Mongolian cashmere goats had longer fiber lengths. These findings highlight genetic variations in coat color and fiber length, informing future breeding programs.

This research highlights selenium's critical roles in various biological processes and underscores the potential health impacts of both its deficiency and excess, including increased mortality risk, poor immune function, and neurological issues.

This review assessed the role of scalp hair Survivin protein in individuals with premature graying, exploring its potential involvement in graying-related processes and highlighting its overexpression in autoimmune diseases that may influence the survival of specific immune cell clones.

This study found that treating male rats with human hair follicle stem cells improved memory function impaired by streptozotocin and increased both neurotrophic and inflammatory markers, suggesting potential neuroprotective effects in this model.

In a keratinocyte-specific knockout mouse model, this study found that deleting GRK2 disrupted hair follicle homeostasis, causing cyst-like structures, abnormal growth patterns, and eventual hair loss, suggesting potential links to immune-mediated alopecias.

This study suggests that bioactives like Curcumin, Quercetin, and "Tulsi" may relieve chemotherapy-induced adverse drug reactions in cancer patients, potentially reducing resistance and recurrence.

In this study, intrathecal progesterone administration initially worsened mechanical allodynia in mice after nerve injury, but later reduced pain when applied during the maintenance phase, highlighting distinct roles for cytochrome P450c17 and 5α-reductase in neuropathic pain modulation.

Bee pollen, green tea, essential oils, and various plant extracts improve skin and hair health.