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This chapter reviews the use of trichoscopy in hair transplantation, offering tips for hair restoration surgeons and assisting pathologists in understanding the procedure, but reports no new clinical results.

This case report suggests that melanin, as an energy generator, may offer a new perspective on studying and treating autoimmune disorders such as alopecia areata.

This study reported that a three-dimensional hydrogel culture system supports the growth and maintenance of distinct dermal papilla cell types, crucial for skin reconstitution assays in neonatal mice.

This review discusses the classification and regulation challenges of anti-ageing cosmetics in Europe and reports no new findings; it calls for increased transparency to help consumers make informed choices.

In this study, intranasal delivery of hair follicle-derived stem cells improved neurological function and reduced brain damage in a rat model of ischemic stroke.

This study found that ovine dermal papilla cells exhibit robust aggregation and alkaline phosphatase activity, regulated by Wnt/β-catenin signaling, providing insights for improving wool performance and hair regeneration therapies.

This review discusses treatment options for hair loss in women and reports no new clinical results; it highlights minoxidil as the only drug proven to effectively improve alopecia based on rigorous studies.

In this case report, researchers highlight a 57-year-old HIV patient on ritonavir who developed Cushing’s syndrome from over-the-counter intranasal fluticasone, underscoring the risks of drug interactions and the importance of counseling patients about potential steroid ingredients in OTC products.

This article discusses the challenges of objectively comparing hair restoration surgery techniques and emphasizes the importance of understanding these factors for both physicians and patients, without presenting new research results.

This study reported that an ex vivo organ culture system effectively induced aging-related changes in healthy human skin, allowing testing of senolytics like tretinoin, resveratrol, and caffeine.

Pre-natal, internal, and external factors may contribute to the development of Autism Spectrum Disorder (ASD).

The document's conclusion cannot be provided because the document is not accessible or understandable.

This review explores the complex interactions between hair follicle stem cells and surrounding structures that are essential for understanding hair regeneration, reporting no new experimental results.

This study found that platelet-derived growth factor secretion in PRP therapy for alopecia is highly variable between patients, which may contribute to inconsistent clinical responses.

This study identified a 195 bp duplication in crested chickens that causes large crest feathers and can be associated with cerebral hernia in some breeds, but not all.

This study identified a novel SCF mRNA splice variant in white merino sheep skin, which may play a role in hair follicle melanogenesis.

In this study, researchers developed a simple, non-invasive method to monitor circadian gene expression using whole hair root cultures, finding that elderly dementia patients' peripheral clocks still oscillate similarly to younger, healthier individuals, which suggests cellular senescence minimally affects some aspects of circadian rhythms.

This report describes an outbreak of catheter-related infections by ESBL-producing E. coli in calves at an animal teaching hospital, highlighting the risk of these strains becoming nosocomial and increasing mortality and antibiotic use.

This study suggests that hair follicle mesenchymal stem cells may alleviate small intestinal ischemia-reperfusion injury in rats by promoting angiogenesis, reducing apoptosis, and enhancing intestinal stem cell expression.

This study demonstrated that an ethanol extract of Connarus semidecandrus Jack showed potential anti-androgenic alopecia effects in a testosterone-induced model, suggesting a possible treatment option for hair loss.

This study suggests that hair follicle mesenchymal stem cells may alleviate small intestinal ischaemia-reperfusion injury in rats by promoting angiogenesis, reducing apoptosis, and protecting intestinal mucosal function.

This study found that transplanting genetically modified dermal fibroblasts into full-thickness skin defects in rats led to the formation of hair follicles with mature pilosebaceous systems by 16 weeks.

This study suggests that caveolin-1 may be a potential target for treating psoriasis, as its downregulation was linked to psoriasis markers that improved with soluble caveolin scaffolding domain peptide treatment.

This study found that methanolic extract of Ficus carica leaves induced apoptosis and inhibited proliferation in B16F10 melanoma cells, suggesting potential anti-cancer properties for further investigation in melanoma.

This study identified a novel human type I hair keratin, hHa3-II, as an isoform of a previously described hHa3 keratin, with distinct sequence differences indicating separate gene encoding.

This case report identifies a novel LIPH gene mutation linked to autosomal recessive woolly hair/hypotrichosis in a Japanese boy, expanding the spectrum of known mutations associated with this condition.

This study found that SNPs in the MVK, ARPC1B, and CA2 genes may indicate a genetic predisposition for severe acne related to steroidogenesis.

This study found that human hair keratin genes contain a few simple sequence repeats, with one repeat in the exon of KRT31 and additional repeats in introns, varying in length compared to their orthologues.

This article discusses the hair follicle's regenerative cycles and the molecular mechanisms influencing them, emphasizing the need for therapeutic targeting of the "hair cycle clock" to manage hair growth disorders, without reporting new research findings.