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This study evaluated a 20% cinchona extract cream and found it increased hair growth length and mass in guinea pigs, demonstrated good physical stability, and did not irritate rabbit skin.

This study found that treating secondary hair follicle stem cells from Arbas cashmere goats with quercetin at 10 μg/mL for 48 hours significantly enhanced cell proliferation and reduced apoptosis, suggesting potential strategies to improve cashmere production through various signaling pathways.

This study found that inhibiting arachidonate 12-lipoxygenase (ALOX12) may enhance hair cuticle maturation by increasing S100A3 protein citrullination and promoting cuticular differentiation in isolated human hair follicles.

A 4kb fragment of the desmocollin 3 promoter targets gene expression to specific skin and hair follicle areas.

Secukinumab reduces immune activity in hidradenitis suppurativa skin.

The researchers reported increased ubiquitination of proteins such as the insulin receptor in CYLD cutaneous syndrome skin tumors, suggesting that CYLD dysfunction may affect protein secretion and signaling processes.

Deleting Crif1 in mouse skin disrupts skin balance and hair growth.

In this study, researchers explored ubiquitination patterns in healthy human skin and CYLD cutaneous syndrome tumors, identifying extensive ubiquitin sites and differential protein ubiquitination linked to tumor pathology, highlighting the role of ubiquitination in tissue architecture and disease mechanisms.

This study found that bikunin is expressed in human keratinocytes and may play a role in regulating keratinocyte function during mitosis or inflammation.

This study suggests that basonuclin in keratinocytes is likely a regulatory molecule linked to maintaining proliferative capacity and preventing terminal differentiation rather than a cell cycle marker.

This study found that acute UVB exposure in mice increases the synthesis of retinoic acid in the epidermis, which is necessary for normal repair from UVB light.

This study found that in vivo and in vitro, citric acid metabolism through the CS-CA axis suppressed hair growth and induced inflammation and cell apoptosis in hair follicles, suggesting it as a potential therapeutic target.

This study evaluated the anti-alopecia activity of compounds from Merremia peltata leaf in rabbits and found that scopolin has a promising effect on hair growth and androgen receptor affinity, potentially offering a new treatment option for alopecia.

In this study using C3H/HeJ mice, a single subcutaneous injection of the fusion protein PTH-CBD increased anagen hair follicle counts and promoted hair regrowth comparably to daily oral ruxolitinib, potentially by enhancing beta-catenin production and stimulating anagen transition.

This study details the presence of two types of cysts in rhino mouse skin, with utricles derived from hair canals and deeper cysts from hair root sheath epithelium.

This overview details the Dermatologic Surgery journal's extensive coverage of dermatologic surgery topics, including cosmetic and reconstructive procedures, but it reports no new research findings.

This study observed that particles sized 300-600 nm penetrate hair follicles more efficiently, likely due to alignment with the thickness of the human hair cuticula.

This study found that topical curcumin can initiate hair growth in mice by acting as a JAK inhibitor but could not fully reverse alopecia areata, likely due to insufficient penetration to deeper skin layers.

In this study, researchers found that Ectoin, derived from halophilic bacteria, can mitigate stress-related skin damage by reducing cortisone's inhibitory effects on essential skin proteins and decreasing UVB-induced glucocorticoid activity, highlighting its potential as a preventative agent for stress-induced skin issues.

This study found that circ 0020938 suppresses hair follicle stem cell proliferation by interacting with the miR-142-5p/DSG4 axis, which aids in the hair follicle cycle's proper progression.

This study observed that inducible deletion of the Ugcg gene in mouse epidermis led to a significant reduction in GlcCers and epidermal POS-Cers, causing impaired skin barrier function and delayed wound healing.

This study found that melanin extracted from cuttlefish ink provided significant protection against UV radiation damage to human hair, suggesting its potential as a photoprotective agent in hair-care products.

This study found that mice with a mutant CDP/Cux protein lacking the homeodomain showed severely impaired growth, high postnatal mortality, and reduced fertility, highlighting CDP/Cux's role in developmental regulation.

This phase 2a trial evaluated Samcyprone for common wart treatment and found that while a sensitization reaction is necessary for therapeutic response, its level does not predict wart clearance.

This report notes that while surgical excision is typically curative for squamous cell carcinoma, the authors suggest considering the intralesional use of cidofovir for its potential success without systemic toxicity.

This study found that blocking GABA(A) receptors in cat dorsal horn neurons increased evoked activity and background discharge, highlighting differences in inhibitory control systems compared to glycine receptors.

This review explores the structure and development of the hair cuticle, highlighting difficulties in studying some aspects and proposing new experimental approaches, but reports no new clinical results.

This study found that a highly resistant structure, located at the interface between the cuticle and cortex of human hair, acts as a penetration barrier, which the authors propose to name the "cuticle anchored resistant base" or CARB.