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This study observed an outbreak of dermatophytosis caused by Trichophyton species in farmed mink in the USA, affecting primarily dark-colored kits with skin lesions.

In this study, trichoscopy highlights that hair diameter variability, vellus hairs, and the peripilar sign are key indicators for diagnosing androgenetic alopecia.

Sox13 is a new marker for early hair follicle development and differentiation.

This study found that the corneal epithelium differentiation program can proceed independently of lens formation, suggesting the corneal program is the default in eye development.

This study reports that dynamic interactions between stem cells and their niche, influenced by macro-environmental factors, regulate regenerative behavior in integument pattern formation.

This study found that the transcription factor Trps1 acts as a novel regulator of the Wnt signaling pathway and early hair follicle progenitors in developing vibrissa follicles in mice.

This study used single-cell RNA sequencing to identify at least nine subpopulations of keratinocytes in human neonatal epidermis, revealing unexpected heterogeneity and complex differentiation trajectories.

In this study, LHX2 and SOX9 were found to mark distinct epithelial progenitor cell populations within human hair follicles, suggesting roles in maintaining the hair follicle epithelium.

This study found that both oral afoxolaner (NexGard®) and topical Frontline Combo® achieved 100% efficacy in eradicating Heterodoxus spiniger infestations within 30 days in dogs, with significant reductions in associated symptoms like hair loss and pruritus.

This study documented that symmetrical, noninflammatory alopecia in schipperkes is associated with hormonal abnormalities and hair cycle arrest, resembling Alopecia X clinically and histologically.

In this case report, a 5-year-old boy presented with an itchy patch of hair loss in the frontotemporal region, with trichoscopy revealing specific hair shaft features, such as black dots and corkscrew hairs.

This article offers dermoscopic comparisons between fibrosing alopecia and androgenetic alopecia with seborrheic dermatitis but reports no new research findings.

Keratin 79 cells help form and regenerate hair canals.

This study revealed the complex three-dimensional innervation of touch domes in cat forepaw skin, highlighting the extensive branching and unmyelinated endings associated with Merkel cell–axon complexes.

Scientists turned rat thymus cells into stem cells that can help repair skin and hair.

This study found that zebrafish and stickleback fish use similar genetic programs for tooth regeneration, despite differences in their dental structures.

This review suggests the existence of a new syndrome characterized by keratosis pilaris, ulerythema ophryogenes, and monosomy 18p, emphasizing its potential utility in diagnosing monosomy 18p.

This study observed that direct exposure to androgens in Western clawed frogs differentially affects thyroid receptor and deiodinase gene expression in male and female tissues, offering insight into sex-specific metabolic pathway activation.

This study found that keratin immunohistochemistry suggests neoplastic cells in eccrine and apocrine poromas are closely related to dermal sweat duct cells, but cannot differentiate these poromas based solely on keratin patterns.

This study found that the Foxn1(-/-) nude phenotype significantly influences epithelial progeny in skin, with notable changes in stem cell niches not achievable in other models.

In this study, researchers identified nine new sheep keratin genes, highlighting species-specific differences in the expression and compartmentalization of wool-related keratin genes compared to humans.

In this case study of a Beetal doe with severe skin lesions, the researchers diagnosed concurrent psoroptic mange and malasseziosis, and reported successful treatment with a combination of Ivermectin, antibiotics, and topical applications, leading to reduced skin lesions and new hair growth.

This study found that specific TRPM5 modulators are unlikely to directly affect sebaceous glands, but safe TPPO analogues may provide moderate lipogenic and anti-inflammatory effects beneficial for dry skin conditions.

This study found that Frizzled genes Fzd3 and Fzd6 are redundantly involved in controlling hair follicle polarity in mice, but operate through distinct mechanisms, highlighting their complex role in hair orientation.

This study detected sarcoptic mange in five free-ranging raccoon dogs in Schleswig-Holstein, Germany, with four showing severe skin lesions and potential secondary bacterial infections, suggesting they may act as vectors in disease spread.

This study in adult mice found that somatosensory axons innervating Merkel cells in the skin are highly plastic, with significant remodeling in response to epithelial turnover, and that Merkel cells play a role in limiting axonal branching and promoting their maturation.

This report discusses a case of ichthyosis serpentina, suggesting it as a variant of ichthyosis associated with bamboo hair, although atopy may not be a necessary component.

This study found cell-specific variations in POMC mRNA and peptide expression in murine skin, suggesting that PC1 and PC2 convertases contribute to differential POMC processing.