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This study reported that exogenous R-spondin-1 can restore hair follicle neogenesis in adult mouse cells, highlighting differences in gene expression and signaling pathways between fetal and adult dermal papilla cells.

This study found that co-administering glucocorticoids with 5α-reductase inhibitors exacerbated the adverse metabolic effects of glucocorticoids in healthy men.

This study suggests that in gilthead seabream, DHT is involved in the onset of the meiotic phase of spermatogenesis and influences serum levels of E2 through regulation of aromatase activity.

This study suggests that hepatocellular carcinoma in cirrhotic men is associated with altered sex-steroid metabolism, indicated by lower testosterone and 5 alpha-dihydrotestosterone levels compared to cirrhosis alone.

In this study, whole-genome sequencing of Lanping black-boned sheep identified ERBB4 and ROR1 genes as potentially important in their distinctive hyperpigmentation, enhancing understanding of their genetic evolution from Lanping normal sheep.

This study found that among patients with twenty-nail dystrophy, those treated with oral cyclosporine in combination with a dietary supplement showed significantly better improvement in nail condition and quality of life than those treated with the supplement alone.

This study found that overexpression of R-spondin 3 in a mice model impaired hair morphogenesis and regeneration by reducing hair matrix progenitor cell proliferation, thus disrupting the Wnt pathway's regulation of stem cells.

In this study, treatment with recombinant DKK2 was shown to significantly stimulate hair progenitor cell growth and enhance hair shaft elongation in ex vivo human hair follicle cultures by activating the Wnt/ẞ-catenin signaling pathway, suggesting a potential role for DKK2 in promoting hair growth.

This study found that dermal EZH2 plays a crucial role in controlling fibroblast differentiation by regulating Wnt/β-catenin and retinoic acid signaling during skin development.

In this study, researchers identified 32 differentially expressed genes involved in androgenetic alopecia, with down-regulated genes associated with Wnt and TGF-beta signaling and up-regulated genes linked to oxidative stress pathways.

SA linked to mitochondrial issues and oxidative stress, while AGA involves disrupted hair growth genes.

This study found that specialized nipple epidermis in mice is maintained by the repression of TGFβ signaling through estrogen, which highlights the role of hormonal regulation in epidermal maintenance.

This study reported that recombinant sonic hedgehog proteins can promote hair growth by activating hair-related genes and signaling pathways, suggesting potential as a therapeutic agent in mice.

This study formulated an herbal shampoo using natural extracts and compared its physicochemical properties, such as pH and foam consistency, with commercial shampoos, finding that both performed similarly in conditioning tests conducted with twenty volunteers.

This study highlighted the complex stigma, misinformation, and coping mechanisms among unmarried women with PCOS in Pakistan, emphasizing the role of family support and accurate information in managing emotional well-being.

In this study, the researchers developed a new protocol using human-induced pluripotent stem cells to efficiently create skin hair follicle organoids, which may aid in optimizing hair follicle growth and exploring treatments for alopecia.

In this study, researchers used high-throughput sequencing to explore lncRNA interactions in cashmere goat hair follicles during embryonic development, finding lncRNAs potentially regulate genes in the Wnt and PI3K-Akt pathways related to hair follicle growth.

This study found that the culture conditions, not species-specific differences, determined whether sika deer dermal papilla cells adopted a 3D spheroidal or 2D monolayer growth pattern, influencing their hair-inducing ability.

The researchers reported that topical tofacitinib in mice increased hair follicles in the growth phase and boosted noggin and BMP4 mRNA expressions, compared to a vehicle and minoxidil.

This study found that the presence of benzeneseleninic acid in commercial anhydride samples lowered the reaction rate during the oxidation of a finasteride intermediate compared to pure anhydride.

This report discusses a request for a health hazard evaluation at Equifax in St. Petersburg, Florida concerning potential workplace exposures related to reported employee health issues, particularly hair loss, but provides no new results.

This review suggests that herbal hair serums, which are claimed to nourish the scalp and promote hair growth, may effectively treat alopecia without adverse effects, offering a natural alternative to allopathic medications that often have side effects.

This study identified disproportionate reporting of several serious unknown or less documented adverse events associated with biologics for severe asthma, suggesting the need for further safety assessments.

This review focused on the bioactive compounds and pharmacological properties of Lawsonia inermis (henna) and found that it contains various beneficial compounds with potential therapeutic applications, such as antioxidant and anti-inflammatory effects, indicating a need for further investigation into its medical benefits.

This study examined wool traits in Angora rabbits using low-coverage whole genome sequencing, identifying six QTLs and a gene, FGF10, linked to fiber growth and diameter, suggesting a cost-effective approach for complex trait analysis in genomic breeding.

This study used a 3D simulation to show that human hair provides varying levels of UV protection depending on head orientation and hair alignment, highlighting hair's role in scalp UV protection, especially for those with alopecia.

This review critically examines scientific evidence on the health benefits of rosemary bioactives, finding potential in managing age-related diseases and skin aging conditions, and discusses their application in functional foods and aromatherapy, along with associated safety concerns.

This study developed an herbal shampoo using traditional plant ingredients, demonstrating its effective cleansing, conditioning, and protective properties while minimizing synthetic chemicals, aligning with consumer preferences for natural and sustainable personal care products.

This review presents a comprehensive evaluation of medical reasoning using large language models, highlighting a significant gap between exam-level performance and true clinical decision-making accuracy.

This review suggests that standardized herbal shampoos may offer a safe and sustainable alternative to synthetic products due to their natural saponins and multifunctional benefits, though challenges in consistency and shelf-life persist.