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Testosterone and dihydrotestosterone affect hair growth, and new techniques like the folliculogram help study it, but fully understanding hair growth is still complex.

This study hypothesizes that postinflammatory hyperpigmentation in ashy dermatosis may result from basal cell apoptosis, as evidenced by consistent histologic findings across nine patients.

This study found that ginsenoside Rb1 promoted the growth of mink hair follicles and dermal papilla cells, potentially through activating the PI3K/AKT/GSK-3β signaling pathway.

This article reviews how new observations have revolutionized surgical hair restoration and highlights the logical applications and prior illogical judgments that delayed this advancement, without reporting new results.

In this study, red rice was found to contain 87.2% carbohydrates, 9.1% proteins, and demonstrated bioactive properties due to its flavan-3-ol phenolic compounds, suggesting potential health benefits beyond its nutritional content.

This review discusses the influence of androgens on hair and sebaceous growth, emphasizing that response may depend more on peripheral sensitivity than on hormone levels; it reports no new empirical results.

This study found that thymus transplantation in infants with FOXN1 deficiency led to T-cell reconstitution and functional immunity, resolving serious infections and cytopenias.

This review evaluates and classifies the non-saponin components of Korean Red Ginseng, emphasizing their combined role with saponins in the plant's bioactivity, but reports no new clinical results.

This study found that lash ptosis was more common and severe in eyes with blepharoptosis, especially congenital, compared to normal eyes.

Hair growth is influenced by factors like genetics and nutrition, and more research is needed to understand hair loss and growth mechanisms.

This review explores herbal medications for skin disorders, covering their clinical efficacy, safety, and common drug interactions, but reports no new clinical results.

This study found that reinforcing clayey soil with human hair fibers increased its strength significantly, both before and after freeze-thaw cycles, suggesting its potential use in cold climate zones.

Mink use L-methionine and L-cystine slightly better than natural amino acids for hair growth, but D-methionine is not effective.

Recent hair loss research shows some progress, especially in understanding male pattern baldness, but effective treatments for many types of hair loss are still lacking.

This study found that puppies fed organic selenium had better retention of selenium compared to those fed inorganic selenium, with no significant difference in coat quality or hair growth.

This study found that supplementing with 1.5% α-ketoglutaric acid significantly improved the performance, hair follicle density, and antioxidant capacity in Rex rabbits, potentially by enhancing the Wnt signaling pathway and reducing amino acid catabolism.

This study found that vitamin D supplementation in diets of Rex rabbits improved hair follicle development and fatty acid metabolism, with 1400–2100 IU/kg proving most effective for hair density and 2800 IU/kg increasing hair length.

In this cross-sectional study at a hospital in Nandyala, researchers identified nine drugs with potential new uses, noting that Aspirin and Dapagliflozin were most frequently repurposed, and observed changes in indications, dosage, and frequency, suggesting further clinical validation is needed for safety and efficacy.

In this study, PCOS patients had lower Spexin levels, which were inversely associated with adverse metabolic and hormonal profiles, suggesting a role for Spexin in PCOS pathways.

This study demonstrates that extracellular ATP induced by UV radiation promotes melanin production in human melanocytes, suggesting ATP-induced purinergic signaling may influence skin pigmentation.

Finasteride significantly increases scalp hair and prevents hair loss in young and middle-aged men.

In this study, L-methionine and L-serine application was observed to have the most significant effect on hair weight and root length, followed by acetyl L-methionine and L-serine, while glutathione inhibited growth.

This review examines how epigenetic dysregulation affects adult stem cell function, noting that impacts range from minor to serious disruptions in tissue homeostasis and potential cancer development.

This review discusses the modest efficacy of home-use laser and light devices for conditions like hair removal and acne, noting limited evidence and a lack of robust trials.

This review discusses the role of 5α-reductase enzymes in androgen action and related disorders, noting that their specific inhibitory drugs show promise for conditions like benign prostatic hypertrophy; it reports no new clinical results.

This review examines the physiological role of androgen conjugates in cutaneous androgen metabolism and questions their association with hirsutism, without presenting new clinical findings.

This review discusses idiopathic hirsutism, potential underlying mechanisms, and various therapeutic approaches without providing new clinical results, and emphasizes the need for further research on well-defined patient groups.

This study determined that most elemental concentrations in Mexican medicinal plants were similar to agricultural products, with bromine being an exception.

This study found that pre-ruminant crossbred calves supplemented with sodium butyrate had significantly lower alopecia scores compared to those receiving a probiotic and emulsifier, though both groups experienced alopecia between the 2nd and 6th weeks.

This study formulated an herbal anti-dandruff shampoo powder using Nyctanthes arbortristis as the main ingredient, and found that it exhibited significant anti-dandruff properties, beneficial physicochemical characteristics, and promising in-vitro results compared to a marketed medicated product.