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Humans lost body hair relatively recently in evolution.

This article reviews the similarities in early development processes of hair follicles, teeth, and mammary glands and reports no new experimental findings.

This review discusses findings from genetic studies on acne, highlighting progress in understanding its molecular pathogenesis without reporting new clinical results.

This review discusses five genetic fate mapping methods used to study cell behaviors during development and regeneration, detailing the necessary tools and considerations without reporting new experimental results.

This study reports that transplantation of an ESCs-collagen-chitin biomimetic membrane leads to successful in situ skin regeneration, including hair follicle cell proliferation and formation of dermatoglyphs, in nude mice with full-thickness skin defects.

In this study, a dual recombinase-mediated genetic system showed that cavity macrophages accumulate on the surface of visceral organs during lung and liver injury but do not penetrate or contribute to tissue repair.

This overview discusses advancements in the understanding of molecular genetics in heritable keratinization disorders, focusing on recent cases of inherited ichthyosis, and reports no new clinical results.

This paper reviews the genetic aspects of hair disorders and suggests that understanding these genes could advance treatment and diagnosis; it reports no new experimental findings.

This study found that the modified wash test was generally more effective than TrichoScan® for diagnosing hair loss, particularly telogen effluvium, though both methods showed only fair concordance with clinical diagnosis.

This article reviews the diversity of lymphatic endothelial cells, related gene targeting tools, and protocols in mouse models but presents no new experimental findings.

This article discusses the composition and function of the dermal papilla in hair follicles, focusing on its role in hair shaft generation and suggesting that cell loss in this area may contribute to hair loss.

This article reviews the history, biology, genetics, prevention, conventional treatments, and herbal alternatives for hair loss, but reports no new research findings.

This case study in a renal transplant patient observed that eruptive KA-type SCCs exhibited aggressive behavior and genetic expression changes following intralesional chemotherapy, indicating potential caution against routine use of such treatments in similar cases.

This study utilized polarized light microscopy to examine hair shafts in ten children with rare genetic disorders, such as Netherton syndrome and ectodermal dysplasia, providing valuable diagnostic insights into hair thickness, composition, and structural irregularities associated with these conditions.

This source reports that PCOS, a complex endocrinal condition, is characterized by hyperandrogenism, which leads to symptoms like hirsutism, acne, and alopecia; genetic factors and hypothalamic-pituitary-ovarian axis disruption play significant roles in its development, but more research is needed to understand these mechanisms fully.

This chapter reviews genetic defects in female sexual differentiation, focusing on 46,XX disorders of sex development and the impact of genetic factors and sex steroids on development, but reports no new clinical findings.

This article reviews genetic and phenotypic aspects of androgen insensitivity syndromes, emphasizing the diversity of mutations that complicates molecular screening and the importance of genotype-phenotype correlations.

This study found that AtT-20 pituitary cells with higher cAMP-dependent kinase activity had larger calcium currents and significantly increased beta-endorphin release compared to cells with lower kinase activity.

This article discusses the ongoing care needs for individuals with 21-hydroxylase deficiency due to mutations in the CYP21A2 gene but does not present new clinical findings.

In this study using an animal model, researchers found that PEGL-DOX, unlike DOX, causes Hand-Foot Syndrome due to reactive oxygen species interacting with skin tissue, leading to skin-specific inflammatory responses.

This study found dependencies between genetic variants and various phenotypes related to fetal and early childhood growth and neurological development in healthy infants, suggesting significant gene candidates for further investigation.

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 genetic study identified a potential interval for the Marie Unna hypotrichosis gene but found no mutations in the nearby hr gene, suggesting its involvement remains unconfirmed.

This study suggests that genetic variants in the androgen receptor gene may predict which postmenopausal women with hair loss respond to finasteride therapy.

In this study using data from young women in West Bengal, India, the researchers identified that leptin signaling impairment, insulin resistance, and specific gene mutations significantly contribute to PCOS, with obesity commonly manifesting in affected individuals.

This study found that altering neurosteroid levels during early development in male rats can influence KCC2 levels, underscoring the role of neurosteroids in hippocampal maturation.

In this study, the researchers observed that the evolution of Curtobacterium flaccumfaciens pv. flaccumfaciens, which causes tan spot in Australian mungbeans, is driven by clonal expansion from existing genetic variations, emphasizing the need for informed breeding strategies to manage resistance against this pathogen.

This study found that among young women in West Bengal, India, co-occurring PCOS and related conditions like estrogen resistance and leptin receptor insufficiency are common, with notable genetic variations identified, including impairments in leptin signaling and insulin resistance.

This review discusses advances in forensic DNA profiling, highlighting new genetic markers and methods for identifying unknown individuals, but reports no new research findings.

This review explores the hypothesis that polycystic ovary syndrome may originate in fetal life due to genetic predispositions and environmental influences, but it reports no new clinical findings.