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This study found that epidermal-specific deletion of aPKCλ in mice disrupted hair follicle stem cell quiescence and regeneration, leading to abnormal hair cycling and skin changes.

This study concluded that coat damage in captive rhesus macaques is unlikely caused by parasitic, bacterial, or mycotic infections but may be linked to environmental or behavioral factors affecting hair growth.

This study found that autologous platelet-rich plasma was associated with increased hair density in people with pattern hair loss, but with considerable variability and unclear risks of bias.

This study found that prolactin can induce premature catagen in both mouse and human hair follicles and suggests that targeting prolactin and TGF-β receptors may be promising for treating androgenetic alopecia.

This study found that using retroauricular full-thickness skin grafts in vestibuloplasty contributed to successful cosmetic and functional outcomes in dental implant rehabilitation for patients with mandibular gunshot injuries.

This case report suggests that intracanal medication with calcium hydroxide paste may alleviate colitis symptoms triggered by Formacresol used during dental retreatment in a 46-year-old patient.

This study found that the prevalence of polycystic ovary syndrome was 6.5% in a minimally biased sample of Caucasian women from Spain.

This study found a 6.5% prevalence of polycystic ovary syndrome among a population of Caucasian women in Spain, based on specific endocrine criteria.

This review explores recent advances in understanding molecular mechanisms of tissue regeneration in mammals and suggests potential therapeutic targets, but it reports no new clinical results.

This paper discusses the role of Malassezia yeast and inflammation in dandruff and highlights the potential of anti-inflammatory antidandruff formulations to improve scalp conditions and hair cycle disturbances; it presents no new experimental results.

This review considers oxidative stress effects on hair aging and emphasizes the need for dermatologists to recognize and treat factors affecting scalp and hair health, but it provides no new clinical findings.

This study concluded that heterozygosity for CYP21 mutations is associated with higher mean and free testosterone levels in women but does not significantly increase their risk of developing clinically evident hyperandrogenism.

This study concluded that an 8-week low-starch/low-dairy diet increased fat oxidation in overweight and obese women with PCOS.

This study developed a detailed classification system for functional androgenization in females that may enhance diagnosis and personalized treatment by identifying individual dysfunctions.

In this study, topical application of 5% minoxidil significantly increased hair follicle density in a mouse model of androgenetic alopecia, as evidenced by a rise in density from 24.00 in the control group to 40.14 in the treatment group.

This study observed an association between body mass index and androgenetic alopecia, with the highest prevalence occurring in individuals with a normal BMI at 34.8%.

This study found that essence containing fermented Opuntia ficus-indica var. sarboten fruits and Lactobacillus rhamnosus promoted more significant hair growth in mice than minoxidil.

This study reports that both a 9-month-old with phenylketonuria on a phenylalanine-free diet and mice on a deficient diet exhibited severe health issues, highlighting the need for cautious dietary management.

This systematic literature review identified kale leaf hair tonic (Ipomoea aquatica Forsk.) at 5% concentration as an effective herbal cosmeceutical preparation for enhancing hair growth, showing an average increase in hair length over 21 days, while meeting established pharmaceutical standards.

In this study, hyaluronic acid filler injections in albino rats increased subcutaneous tissue thickness, collagen and elastic fibers, and vascularization, suggesting potential benefits for combating skin aging and defects.

This study found that keratin-75, discovered in enamel tissue, is secreted by ameloblasts using an unconventional pathway involving the ER-Golgi-Intermediate-Compartment and Golgi, differing from typical cytokeratin localization.

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.

In this laboratory study on rabbits, the researchers observed that both FET and FHE fractions improved hair length and weight, but minoxidil still led to better results, highlighting the comparative effects of different treatments on hair growth over 28 days.

This study evaluates the efficacy and safety of a higher dose (100-mg) of ritlecitinib for treating severe alopecia areata, comparing it to external and synthetic placebo control groups.

This study found that certain pyrazole derivatives may serve as effective 5α-reductase inhibitors with potential use in the treatment of androgenetic alopecia, based on molecular docking analyses.

In this analysis of the BRAVE-AA trials, a significant number of patients with severe alopecia areata treated with baricitinib reached complete or nearly complete scalp coverage (SALT score ≤10 or ≤5) over 52 weeks, particularly among those with less severe baseline characteristics.

This study investigated the effects of Christia vespertilionis extract on breast cancer cell lines, finding that it had a concentration-dependent cytotoxic effect, although less potent than tamoxifen, suggesting potential as an alternative cancer treatment.

In this study, withdrawal of baricitinib therapy in patients with severe alopecia areata who had achieved hair regrowth led to a loss of benefit in almost all patients, suggesting that continued treatment is necessary to maintain hair regrowth.

This study found that zebrafish and stickleback fish use similar genetic programs for tooth regeneration, despite differences in their dental structures.

In this study, botulinum toxin type A injections reduced the severity of treatment-resistant scalp psoriasis in more patients compared to placebo over a 12-week period.