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This review discusses the role of PIN-FORMED 2 and related signaling pathways in root hair growth regulation and reports no new experimental findings.

This study demonstrates that young coconut juice appears to have estrogen-like properties that can accelerate wound healing in ovariectomized rats.

This review discusses the effects of minoxidil on human skin fibroblasts, reporting its potential to inhibit lysyl hydroxylase activity and DNA synthesis, suggesting it may have antifibrotic applications for collagen-related skin conditions.

This study found that unsaturated fatty acids are more abundant in the cortex of human hair than on its surface, and steryl glycoside-like lipids may help bind the cuticle to the cortex.

This review discusses the clinical features, genetics, and treatment of 21-hydroxylase deficiency, a common type of congenital adrenal hyperplasia, and reports no new research findings.

This study suggests that using cholesterol-free liposomes, specifically PPD-Lip, as a delivery system with dutasteride may enhance the treatment of androgenetic alopecia by promoting hair regrowth in mice models.

This study identified significant changes in the expression of nine proteins in the nucleus accumbens of rats treated with finasteride, suggesting potential novel targets for its neuropsychiatric effects.

This review discusses potential treatments for androgen excess in polycystic ovary syndrome and reports no new findings, emphasizing the importance of individualized antiandrogenic management to minimize side effects.

This study observed that glycine inhibited root growth and stimulated root hair development in habanero pepper seedlings, with ethylene signaling suggested to mediate these effects.

This study suggests that 3,4,5-tri-O-caffeoylquinic acid activates β-catenin to enhance pigmentation in mouse hair follicles, human melanocytes, and melanoma cells during the hair cycle's growth phase.

In this review, researchers highlighted that natural polyphenolics like flavonoids and resveratrol may help enhance testosterone production in aging males by boosting the expression of the Star gene in Leydig cells, potentially preventing age-related degenerative conditions linked to testosterone insufficiency.

In this study, baicalin from Scutellaria baicalensis decreased androgen levels in both cells and PCOS model rats by inhibiting key gene expression, suggesting it may be a potential treatment for hyperandrogenism in PCOS.

This study found that α-melanocyte-stimulating hormone increased melanin production in hair follicles of moulting Siberian hamsters, whereas [8-arginine]-vasotocin inhibited melanin production without affecting tyrosinase activity.

This study reports that a plant extract from Orobanche rapum can stimulate skin rejuvenation and protect cutaneous microbiota, potentially creating healthier skin.

This article reviews the potential for α-difluoromethylornithine to help control hair growth and prevent cancer, but it does not present new clinical results.

This study identified biallelic variants in the LSS gene as a possible genetic cause of palmoplantar keratoderma-congenital alopecia syndrome type 2, highlighting the role of cholesterol synthesis in skin cornification.

In this study, researchers analyzed spaceflight data from various sources and found that skin issues during spaceflight are linked to DNA damage, mitochondrial dysregulation, and gene alterations, while also highlighting the skin's adaptability post-flight.

This study found that olorofim demonstrated potent in vitro and in vivo antifungal activity against dermatophytes, resolving skin lesions in a guinea pig model similar to clotrimazole, suggesting it may be a promising treatment for dermatophytosis.

This article reviews the genetic research on male androgenetic alopecia, highlighting that over 300 associated risk variants have been identified, with unclear mechanisms of action.

This study found that low phosphorus stress increases walnut root hair growth by affecting auxin transport, while no phosphorus stress has the opposite effect, impacting plant growth and nutrient absorption.

This study observed that the SREBF1 mutation c.1669C>T (p.Arg557Cys) may act as a recurrent hotspot mutation associated with both hereditary mucoepithelial dysplasia and autosomal-dominant ichthyosis follicularis with atrichia and photophobia syndrome, suggesting they may be on the same clinical spectrum.

This study found that rice bran ash extract enhanced melanin biosynthesis-related protein expression in a 3D hair follicle-like tissue model and hair follicle organ culture, suggesting potential for future research in melanogenesis.

This chapter reviews the role of the testes in producing and functioning of testicular androgens and protein hormones, but it presents no new clinical results.

This review discusses imaging's role in the diagnosis and management of congenital adrenal hyperplasia and reports no new clinical results; it suggests a potential presentation route via incidental radiologic findings.

In this study, researchers identified key genes such as EDNRB2, GPNMB, TRPM1, TYR, and DCT that regulate melanin deposition in the breast muscles of black-boned chickens, contributing to their unique pigmentation during embryonic development.

This review highlights that pediatric hirsutism, often linked to endocrine, metabolic, genetic, or neoplastic disorders, requires comprehensive evaluation to prevent long-term health issues, integrating advancements in androgen biosynthesis understanding and diagnostic and management strategies.

This study found that Staphylococcus aureus delays wound healing by utilizing quorum sensing to impair lipid metabolism in keratinocytes, an effect not observed with commensal Staphylococcus, highlighting the impact of agr-dependent virulence factors in this process.

This study described an Appenzeller Mountain Dog with clinical signs of an NSDHL defect, discovering a large heterozygous de novo deletion spanning the entire NSDHL gene through whole genome sequencing.

This study developed a mouse model to mimic PHGDH gene copy number gain, finding that increased PHGDH expression leads to abnormal melanin production, which may offer insights into its role in melanoma.

This review examines the sexual side effects of 5α-reductase inhibitors like finasteride, highlighting the increased risk of erectile dysfunction, libido reduction, and potential contribution to depression without new clinical findings.