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This study explored the molecular biology of skin adaptations in pangolins, revealing that certain genes for lipid synthesis have inactive patterns, while others related to skin function remain intact, suggesting complex evolutionary changes in their skin physiology.

This study used single-cell RNA sequencing to analyze 26,573 cells from the scapular skin of yaks, identifying 11 major cell types and providing insights into the diversity and morphogenesis of hair follicle cell types through detailed maps of DP cells and dermal fibroblasts.

The study found that combining platelet-rich plasma with topical minoxidil significantly improved terminal hair density in androgenetic alopecia patients, while low-dose oral minoxidil was more effective at reducing vellus hair density.

This study found that matrix progenitor cells in hair follicles move in a conveyor-belt-like fashion along the dermal papilla, changing their transcriptional states and lineage potential as they differentiate into inner hair follicle layers.

This study on adult male rats found that finasteride treatment led to molecular changes linked to erectile dysfunction, while withdrawal from the drug did not alter these parameters.

This review highlights the possibility of safely altering hair color through innovative cosmetics by targeting key biological processes in hair follicles, using insights from mammalian pigmentation studies and drug-induced hair color changes as potential pathways.

This case report describes two acute hair-related manifestations, alopecia areata and Marie Antoinette syndrome, observed in the same patient following COVID-19 infection.

This review discusses telogen effluvium, including its triggers, clinical presentations, and management options, and does not report new research findings, emphasizing the need for identification and exclusion of underlying causes.

In this study, researchers found that CCCA in women of African descent is associated with molecular changes, including dysregulation of fatty acid metabolism and fibrosis pathways, suggesting potential targets for new treatments.

This study reports that human epidermal transglutaminase activity increases with treatment using organic solvents and chemicals without significant molecular weight changes, which may allow modulation of the enzyme in skin diseases.

In this study, researchers explored hair follicle development in Qianhua Mutton Merino sheep, identifying key genes like KRT27 and IGF-2 that impact this process, with findings suggesting significant molecular changes as sheep mature from newborn to one year old.

In this study of women with frontal fibrosing alopecia, delgocitinib cream improved the molecular signature of lesions and demonstrated potential as a treatment, showing significant transcriptomic changes and some clinical improvements over 12 weeks compared to a cream vehicle.

This editorial synthesizes research on UV-induced skin damage, highlighting potential therapeutic strategies by mapping cellular changes, identifying molecular mechanisms, demonstrating melanocyte protection, and proving combination therapy effectiveness in conditions like vitiligo.

This study highlighted the significant role of VSM in cochlear aging, suggesting that changes in its structure and composition may contribute to the development of various pathologies, including congenital hearing disorders, while also identifying the need for further research on VCM-associated molecules.

This review highlights recent advances in the use of light exposure for health purposes, examining its role in pathology, therapeutic strategies, and molecular changes, as well as discussing future developments in this globally supported field.

In this research, investigators used in vitro models to study the Merkel cell-neurite complex and reported that mechanical stimulation, similar to gentle touch, can induce molecular changes that are potentially relevant to hair growth, thus contributing to the understanding of its underlying mechanisms.

This study investigated the mechanical response of the human hair cuticle to strain and found that cuticular deformation directly corresponded with fiber elongation, revealing significant molecular-level changes in disulfide crosslinks but maintained structural stability, highlighting the role of the cuticle in stress resistance.

This study found that bleach treatments significantly increased hair surface roughness and decreased Young's modulus, indicating marked changes in hair's molecular structure which may affect future hair-care product formulation.

Genetic changes in mice help understand skin and hair disorders, aiding treatment development for acne and hair loss.

Changes in genes FGA, VWF, and ACTG1 may contribute to pemphigus vulgaris.

The study characterized the transcriptional changes in porcine SKP cells transitioning to fibroblast-like cells, indicating potential roles for specific signaling pathways in this cell fate transition.

This study found that ruxolitinib modulated inflammatory changes and stimulated growth factor signals by blocking the JAK-STAT pathway in an in vitro model of alopecia areata.

This review synthesizes both traditional and emerging molecular mechanisms of tissue remodeling across different organs, aiming to establish a theoretical basis for precision interventions in pathological conditions, according to the authors.

This study revealed that heterozygous mice with the hairy ear mutation exhibited significant gene expression changes related to hair growth, such as upregulation of hair keratin and keratin-associated proteins, shedding light on the Hoxc gene cluster's role in this phenotype.

In this study, researchers identified three molecules in hair that varied with age, suggesting potential markers for aging and targets for cosmetic products.

This study suggests that ATR-FT-IR spectral analysis of hair fibres may detect breast cancer through increased lipid content changes linked to cancer presence.

In this study, the novel thiol-Michael click perming molecule, MA2-CySS, achieved repeatable perming with reduced oxidative damage, preserving hair keratin's structure while maintaining efficiency comparable to traditional oxidative methods.

This study found that excessive heat caused the most significant structural changes in hair from Caucasian and Afro samples, especially when combined with other treatments like bleaching and straightening.

This study reports that chemically induced short anogenital distance in male rat fetuses involved distinctive transcriptional changes, suggesting roles for estrogen and Wnt2 signaling in anogenital tissue development.

This research found that escin, when applied topically, enhances blood flow in human skin and promotes changes in endothelial cell signaling pathways, suggesting potential benefits for improving cutaneous microcirculation.