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This review explores how radiation-induced hair graying can be used as a model to study the mechanisms behind hair graying, focusing on cellular senescence and potential therapeutic targets to address age-related changes. Results are not provided.

In this study, researchers used yaks as a natural model to investigate hair growth mechanisms, overcoming previous limitations by establishing in vitro models of hair follicle-associated cells and optimizing methods for cell culture and differentiation.

This study found that polycaprolactone (PCL) in facial fillers led to more cell proliferation and vascular activity than hyaluronic acid (HA) in Wistar rats, suggesting enhanced tissue regeneration effects with PCL.

This study found a weak positive correlation between dihydrotestosterone levels and C-reactive protein in COVID-19 patients, particularly in those with low testosterone, suggesting potential inflammatory effects.

COVID-19 can cause different types of hair loss, with telogen effluvium being the most common.

This study found that acral lick dermatitis in dogs has a higher prevalence in young male dogs, especially Labrador retrievers, during colder months, with psychogenic triggers being the most common cause.

This review explores traditional Ayurvedic methods in Bhela Samhita for assessing health through physical parameters, and calls for further research to validate these practices.

This study reported that a treatment serum containing ingredient blends with panthenol, licorice extract, and red clover extract significantly improved hair volume, scalp coverage, and reduced hair breakage over 6 months in individuals with thinning or damaged hair.

This source reviews advancements in microneedle-based cosmeceutical delivery, discussing new technologies and highlighting a burgeoning area of research involving microneedling combined with stem cell delivery for anti-aging, without finding measurable changes in skin barrier function or appearance during the study period.

This article reviews advances in hair transplant techniques such as megasessions of micro and mini grafts, highlighting platelet growth factors' potential to enhance hair density, without reporting new clinical findings.

This study observed that stem cells from the hair follicle dermis share similarities with bone marrow-derived mesenchymal stem cells and have potential to form neural-like cells under specific conditions.

This study reported significant upregulation and release of S100A4 in psoriatic skin, which may actively contribute to psoriasis pathogenesis.

This study found that dermoscopy is increasingly accepted among Taiwanese dermatologists, with its use more common among women, younger practitioners, and those with dermoscopy training.

A patient's skin rash did not affect the area where a previous viral rash was healing, suggesting a rare immune response.

Human hair structure varies by ethnicity, and certain treatments can improve hair condition and appearance.

Twisting hair weakens it, but strength can be recovered at low twist levels.

This study reported that two male patients with diffuse unpatterned alopecia exhibited donor-area involvement in both the vertex and occiput, challenging the assumption of occipital stability for hair transplantation, and showed partial improvement following treatment with oral finasteride and topical minoxidil.

This study highlights that while advances in dermatology, such as biologics and JAK inhibitors, have improved treatments for conditions like atopic dermatitis and psoriasis, challenges remain, including issues with lasting efficacy and the need for more personalized therapies.

This chapter discusses charnolopharmacotherapeutics for various medical conditions and suggests antioxidant-loaded nanoparticles may improve treatment by enhancing central nervous system delivery and inducing charnolophagy.

A new method helps understand hair shine and various products improve hair care.

This review indicates that most studies reported positive effects of platelet-rich plasma injections for treating androgenic alopecia, with no major side effects, suggesting it may be a safe alternative to Minoxidil and Finasteride.

This review suggests that platelet-rich plasma may be effective in increasing hair density in patients with androgenetic alopecia, but more research is needed to determine the best treatment protocol.

This review examines the use and efficacy of Panax ginseng in various clinical settings, noting that clinical trial outcomes vary widely based on study conditions and ginseng types; no new results are reported.

This study found that reduced cell cohesiveness in eccrine sweat gland outgrowths contributed to delayed wound healing in elderly skin compared to younger skin.

In this study, researchers found that mast cells in Erythema Toxicum lesions in newborns are actively involved in the immune response around hair follicles, but do not express the antimicrobial peptide LL-37.

This study found that hidradenitis suppurativa is associated with increased serum levels of hypoxia-inducible factor-1α, suggesting its role in the disease's pathogenesis and as a treatment target.

This study highlights how examining hair histology under a microscope helps forensic analysts identify animal species by distinguishing specific microscopic features, which supports accurate reference database creation and aids crime scene investigations.

This pilot study found that using platelet rich fibrin in combination with dressings after revascularization surgery in patients with critical limb ischemia accelerated wound healing compared to dressings alone.

This article reviews the objectives and design of the Rotterdam Study and summarizes key findings across its focus on various diseases, without reporting new experimental results.

In this study, men with benign prostatic hyperplasia who took finasteride for four years experienced reduced urinary symptoms, fewer surgeries, less acute urinary retention, increased urinary flow rates, and decreased prostate volume.