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This review examined the psychological effects, mechanisms, health associations, and treatments related to premature hair graying, highlighting factors like genetics, oxidative stress, smoking, and diet, with the aim of enhancing understanding and addressing its broader implications.

In this study, researchers used SEM/SDD-EDS to identify waterborne minerals like calcium and aluminum in the scalp hair cuticle of individuals using treated or untreated water for hair washing, finding that prior application of coconut oil or conditioners can prevent calcium uptake.

This review discusses the roles of KIT and mast cells in skin physiology and pathology using different genetic models and reports no new clinical results; the authors suggest further exploration of KIT deficiency.

In this study, cats fed trace minerals complexed with lysine and glutamic acid displayed temporary improvements in hair loss and dander scores at 45 days, compared to those receiving inorganic trace minerals, although no differences were seen by day 90.

In this study, researchers found that mangosteen pericarp extract, combined with FeSO₄ as a mordant, effectively produced a stable reddish hair dye on bleached hair, with good color persistence and enhanced tensile strength, indicating its potential as an eco-friendly and safer alternative to synthetic dyes.

This study concluded that coat damage in captive rhesus macaques is unlikely caused by parasitic, bacterial, or mycotic infections but may be linked to environmental or behavioral factors affecting hair growth.

This study found that proper levels of retinoic acid, controlled by the enzyme Cyp26b1, are essential for normal hair follicle development and morphogenesis in mice.

In this source, recent single-cell RNA-sequencing advances reveal significant transcriptional heterogeneity among skin fibroblasts, and the discussion focuses on the distinct subtypes' roles in skin homeostasis, repair, and their evolution in fibrotic diseases like keloid scars and cancer.

This review discusses Alopecia X in plush-coated dogs, noting that while treatments like melatonin and laser therapy have shown promise, the condition is generally considered a cosmetic issue without the need for therapy.

This review discusses various skin conditions linked with chronic kidney disease and highlights effective treatments but does not provide new clinical results.

The document explains various skin conditions in cats and how to diagnose and treat them.

This study found that experimentally induced zinc deficiency in Iraqi goats significantly affected their overall health, including changes in hematological parameters and clinical signs, suggesting potential economic losses.

This review details skin conditions in children and adolescents related to the SARS-CoV-2 pandemic, emphasizing mask-related acne and various cutaneous manifestations linked to infection and vaccination, with most being mild or nonspecific.

The document explains various skin conditions and their treatments.

This review discusses various pediatric hair loss conditions and treatments, highlighting the importance of a holistic approach and noting that no single treatment is universally effective.

This article provides an overview of conditions that can cause hair loss in dogs and cats and offers guidance on diagnostic approaches, but it presents no new research findings.

This review discusses the possible impacts of prolactin on skin conditions like psoriasis, alopecia, and stress-related dermatoses, emphasizing the need for further research to explore its therapeutic potential.

This study found that nobiletin-loaded vesicles effectively restored skin condition in a mouse model of skin cancer, suggesting they are a promising treatment delivery system.

This research observed that, in domestic cats like Maine Coon and Rex breeds, a "piebald" coat color pattern is likely influenced by the Silver locus, although the specific mutations involved are yet to be published.

This chapter reviews various fungal skin diseases affecting cattle but does not report new research findings; it focuses on rare, inherited, and congenital conditions like follicular dysplasia and cutaneous asthenia.

This source outlines common health issues in weanling gerbils, including skin infections often tied to beta-hemolytic Staphylococcus aureus, and obesity-related conditions like diabetes, as well as respiratory infections and musculoskeletal problems, without detailing specific new study results.

This review highlights the potential of microneedle devices in dermatology for conditions like skin aging and autoimmune skin diseases, emphasizing their ability to facilitate targeted drug delivery by creating temporary skin pathways.

The document concludes that various topical medications are effective for skin conditions but often cause skin irritation as a side effect.

This study identified genomic regions and candidate genes that may contribute to phenotypic diversity in coat color, body size, cashmere traits, and high-altitude adaptation in domesticated goat breeds.

This review assesses the use of platelet-rich plasma in dermatology and concludes that while there may be modest benefits for certain conditions, more evidence is needed before it can be widely recommended.

This study found that direct interactions between human dermal papilla cells and melanocytes under low oxygen conditions improved cell functions and could be important for hair regeneration efforts.

This case report describes the first dermoscopic evaluation of alopecia areata-like disease in a dog, where the condition mirrored human cases in terms of clinical presentation and treatment response.

This study describes how dogs can suffer from dermatological issues due to arthropod parasites, notably mange caused by Sarcoptes mites, which leads to skin irritation, hair loss, and can escalate to severe conditions if untreated.

In this case report, a 2-month-old dog with scabies showed improvement in skin condition and reduced mite presence 24 days after treatment with simparica, sulfur-based soap, and various topical and oral therapies.

This chapter discusses a case of feline paraneoplastic alopecia in a cat and provides educational insights into recognizing and managing the condition, along with potential treatment approaches.