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This research found that feather pattern formation in birds is regulated by a mechanochemical system involving fibroblast growth factor and bone morphogenetic protein signaling, which is altered in the flightless emu and ostrich.

Certain substances can protect against ear damage from some antibiotics in zebrafish.

This study demonstrates that PAD1 and PAD3 are involved in hair follicle differentiation, while PAD1 and PAD2 may play a role in the physiology of sweat glands and arrector pili muscles.

This study reported that CCT oligodeoxynucleotide induced patchy hair loss in male mice with specific genetic traits, suggesting gender and genetic preferences in immune response.

This collection of reviews, edited by Ken Lukowiak and Janis Weeks, explores diverse sensory systems across species, including olfaction, echolocation, magnetoreception, and visual adaptations, without presenting new experimental results.

This review discusses key signaling pathways involved in tooth formation, highlighting their role in understanding tooth regeneration and potential therapies for dental abnormalities.

This study in a nine-year-old boy from Lebanon identified a gene mutation (c.1066dup p.(Arg356Profs*16)) associated with a rare inborn error of immunity, characterized by craniosynostosis, jaundice, and several other symptoms, expanding the known genotypic and phenotypic spectrum of this condition.

This study found that ACOD1 deficiency in dermal papilla cells promotes mitochondrial dysfunction and contributes to cellular senescence in androgenetic alopecia, suggesting ACOD1 as a potential therapeutic target and 4-octyl itaconate as a promising treatment option for AGA.

The study reports that the AVET system showed higher efficiency in transfecting cultured human keratinocytes compared to SuperFect and PrimeFector, with AVET reaching levels of enzyme activity similar to normal cells in keratinocytes from lamellar ichthyosis patients.

Farudodstat may effectively treat alopecia areata without harmful side effects.

This study reported that EGFR activation leads to suppression of Stathmin, which may promote synchronized entry into catagen in hair follicles, highlighting potential mechanisms involving EGFR in hair cycle transitions.

In this study of Danioninae species, researchers reported that the presence of breeding tubercles on the pectoral fins is conserved in certain species and linked to local androgen conversion, with steroid 5-α-reductase playing a crucial role in their development.

This study found that local synthesis of 17β-estradiol and 5α-dihydrotestosterone, combined with specific stimulation patterns, is crucial in determining the direction and strength of long-term synaptic effects in the hippocampal CA1 region of male rat slices.

This study suggests that keratinocytes derived from hair follicles of patients with atopic dermatitis provide a useful model for investigating AD-related inflammation, as they showed greater expression changes of AD markers when stimulated with type 2 cytokines compared to those from healthy donors.

This review examines the role of P-cadherin in skin and hair biology, emphasizing its importance in human hair growth, cycling, and pigmentation, and reports no new research findings.

This study found that epidermal growth factor receptor inhibitors can induce erosive pustular dermatosis of the scalp, typically appearing sooner and affecting the scalp more extensively compared to other triggers.

This study explains how the development of keratin-associated proteins in embryonic epidermis is crucial for forming protective barriers in vertebrates, enabling them to adapt to terrestrial environments.

OR101 may effectively treat atopic dermatitis and similar skin conditions.

This study found that the imidacloprid/flumethrin collar (Seresto®) is chemically compatible with major spot-on formulations and dermally and systemically safe for adult dogs and cats when used together.

In this study, mouse sweat gland development relied on a regulatory sequence initiated by Wnt/β-catenin signaling, and disruptions in Wnt, Eda, or Shh pathways led to distinct developmental failures.

This case study documents a 55-year-old male with advanced NSCLC who experienced toe-predominant paronychia and a papulopustular rash following dacomitinib treatment, with the causality tools indicating a "probable" link, yet the therapy continued successfully without dosage alteration.

This study suggests that Eclipta prostrata may promote hair growth in mice and human dermal papilla cells through regulating FGF-7 and mTOR signaling.

This study concluded that finasteride-induced DHT deficiency intensified constitutive iNOS expression in rat testicular and epididymal cells, suggesting a complex regulatory relationship needing further investigation.

This study found that Lymphotoxin-beta primarily influences periderm differentiation, impacting epidermal and hair follicle differentiation at later stages.

This study found that Dex-loaded hyaluronic acid hydrogel microneedles significantly reduced pain in an acute inflammatory visceral pain model without sedation, suggesting a promising and patient-friendly alternative to intravenous delivery.

This study described the structure of the hair brush on male Endoclita vietnamensis moths' legs, identifying characteristics such as specialized scales and a pheromone gland, which could facilitate the future development of pheromone-based pest control methods for eucalyptus pests in China.

This report describes two cases of urticarial id reaction linked to tinea capitis profunda, highlighting a potential new etiology for this rare condition.

In this study, researchers identified two novel peptidylarginine deiminases from treated rat keratinocytes, both showing enzyme activity with PAD‐R11 reflecting a characteristic of epidermal enzymes.