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In this study with hair-loss-induced rats, topical minoxidil treatment was found to have antioxidant effects in the skin and blood, decreasing oxidative stress markers over a 21-day period, without showing significant hair growth improvement compared to the control group.

Certain treatments can speed up local hair growth in mice but don't change the overall hair growth pattern.

In this animal study, a topical gel containing ethyl-methyl-hydroxypyridine succinate showed potential in accelerating hair regrowth and improving skin biochemical parameters in rats with chemically induced alopecia, suggesting its possible benefit for alopecia related to oxidative stress.

Blocking DPP4 can help prevent fat loss and skin fibrosis.

Some chemicals can permanently or temporarily remove color from skin and hair, which can be distressing and is not well-regulated in cosmetics.

This review discusses drugs and mechanisms possibly responsible for chemical- and drug-induced hair loss but presents no new research findings.

This research found that spontaneous and depilation-induced hair growth result in biologically distinct telogen phases in murine skin, with variations in thickness, pigment content, and hair follicle composition.

This study found that minoxidil prevents long-term serotonergic toxicity induced by MDMA in rats, primarily by opening mitochondrial KATP channels and involving Akt and MAP kinases in its neuroprotective mechanism.

This case report describes a rare instance of dermographic urticaria triggered by an 810 nm diode laser for hair removal, with symptoms managed effectively by pre-treatment with levocetirizine.

This review discusses the role of oxidative stress in hair greying and suggests that understanding melanocyte susceptibility at different follicular locations may help develop therapies for preventing and reversing the process; it reports no new experimental results.

This study found that phenylbutazone and fluocinolone acetonide have similar anti-redness effects in both haired and hairless animals, making hairless rats a potential alternative for testing without needing depilation.

This review examines the benefits and preparation methods of herbal versus chemical depilatories, highlighting the potential safety and efficacy advantages of herbal ingredients but provides no new experimental findings.

This review summarizes recent pathological discoveries related to chemical leukoderma and chemical-induced vitiligo, especially focusing on rhododendrol, a chemical responsible for a significant outbreak affecting around 20,000 individuals in Japan and Asia.

In this study, five women with minoxidil-induced hypertrichosis achieved complete hair removal using a calcium thioglycolate depilatory agent, with minimal or no skin irritation.

In this study, Gsdma1/2/3 knockout mice showed reduced epidermal hyperplasia and inflammation when induced by PMA, which was attributed to decreased EGFR-Stat3/Akt signaling due to a decrease in related ligands.

The document concludes that individualized treatments for hair issues are effective, certain hair changes can indicate neurocutaneous diseases, specific lotions improve skin health, laser hair removal works but needs more study on long-term effects, men's cosmetics are diverse, peeling is effective but can have side effects, and facial pigmentation is often due to overactive skin cells.

This review discusses the dermatologic features of PCOS as potential early indicators of the syndrome and notes that treatment of these conditions may enhance quality of life and psychological well-being, but it reports no new clinical results.

In this study, researchers used a CRISPR-based method to correct mutations in the COL7A1 gene in stem cells from RDEB patients, restoring normal collagen expression in engineered skin grafts in mice.

Stress can cause hair to turn gray by depleting stem cells.

This review discusses various hair removal methods and highlights that most research is limited to darker hair and fairer skin, suggesting a need for studies on light-colored hair; it reports no new clinical results.

This review article outlines grooming practices and treatments for pseudofolliculitis barbae, noting that while discontinuing shaving is an effective approach, those who cannot do so may benefit from adjusted shaving techniques, chemical depilatories, or laser therapies.

This study developed a method to convert fibroblasts into sweat gland-like cells, suggesting potential for regenerating damaged skin and restoring sweat gland function.

This study found that UV radiation-induced fibroblast depletion in the skin is primarily due to a deregulated inflammatory response, with T cells aiding fibroblast survival under stress.

This review examines treatments for chemotherapy-induced alopecia, reporting that combining mechanical and chemical interventions may offer some benefits, though the evidence is not yet definitive.

In this study, the authors concluded that the VCD-induced follicular depletion rat model can effectively simulate the perimenopause transition, with hormonal changes distinguishing early/mid-transition from late transition to estropause.

This study found that skin bacteria promote regeneration in wound-induced hair follicle neogenesis, suggesting a role for IL-1β signaling and challenging the belief that infection inhibits healing.

In this study, overexpression of secretory phospholipase A2 Group-IIA in transgenic mice led to depletion of hair follicle stem cells and increased differentiation, linked to changes in histone modifications.

Polyethylene alanine caused hair loss in young lab animals but not in adults, with hair regrowth occurring within 20 days.

This study observed that skin pigmentation significantly attenuates bioluminescent signals in C57Bl/6 mice, complicating quantitative optical imaging and requiring consideration in experimental design.

This study found that Lgr6+ stem cells in mice are not major initiators of UV- or chemically induced skin tumors.