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Blocking EGFR in mice causes hair loss and skin changes.

This review examines the direct-to-consumer genetic testing market, highlighting the available tests, regulatory issues, and calls for increased oversight, and reports no new results.

In this study, researchers found that the number of dermal papilla cells in hair follicles determines hair size and shape in mice, suggesting potential avenues for addressing hair loss.

This study found that 17-beta-estradiol inhibits hair growth in mice by blocking hair follicles in the telogen phase, whereas an estrogen receptor antagonist promotes hair growth by initiating anagen.

This study reported that transgenic mice with targeted TNF alpha expression in keratinocytes showed impaired weight gain, retarded hair growth, and skin changes, leading to cachexia and necrosis.

This study found that in murine dermis, fibroblast state switching between proliferation and ECM deposition plays a crucial role in tissue architecture and wound healing.

This study found that treatment with mesenchymal stem cell extracellular vesicles enhanced hair growth in mice and stimulated dermal papilla cell activity and growth factor production in vitro.

In this study, silver nanoparticles were found to penetrate porcine skin to depths ranging from 11.1 μm to 15.6 μm, potentially surpassing the stratum corneum thickness.

In this study, IGF-I was shown to enhance human hair follicle growth, maintain the anagen phase, and increase expression of certain growth factors and anti-apoptotic markers.

This review discusses the senescence–stemness connection in cellular biology and reports no new findings, highlighting implications for both tissue repair and aggressive cancer behavior.

This study found that Arabs with systemic lupus erythematosus in Dubai exhibit clinical features similar to SLE patients in other Arab and Western countries, with notable high prevalence of positive anti-Ro antibodies.

This study found that IMT-P8, a novel cell-penetrating peptide, effectively facilitated the dermal delivery of proteins and peptides in mouse skin and cell lines, suggesting potential for topical applications in cosmetics and skin diseases.

In this study, transcriptome analysis suggested that lipid metabolism and apoptosis may be key factors influencing hair length differences between short-hair and long-hair rabbits.

This study found that a gain-of-function mutation in the TRPV3 channel leads to altered hair development in DS-Nh mice by affecting the anagen and telogen phases, highlighting TRPV3's role in hair growth regulation.

This study found that rhodamine B penetrated human hair fibers more effectively from an aqueous solution compared to a methanol/ethanol solvent, with penetration depending on hair morphology.

This review discusses surface engineered metal-organic frameworks for wound healing and reports no new clinical results; it highlights their potential as antibacterial agents, therapeutic delivery systems, and wound dressings.

This study found that bimatoprost stimulated hair growth in both human scalp follicle cultures and mouse pelage in vivo, suggesting it might offer a promising treatment for scalp alopecias.

This review revisits mechanisms underlying acne lesion formation and suggests that preventing comedone development requires controlling critical factors in the pilosebaceous follicle before acne involvement.

This study found no protective effect of topical calcipotriol on hair loss in chemotherapy patients, and the authors propose the term "atrophic telogen effluvium" for this type of hair loss.

This study observed that long-term recombinant interferon alpha-2b therapy was associated with considerable hair loss in some patients, indicated by a telogen effluvium pattern on trichograms.

This review discusses the progress and challenges of targeted protein degradation therapies, highlighting the increasing number of degraders in cancer clinical trials and the limited diversity in targeted proteins, primarily focusing on those employing CRL4^CRBN as the E3 ligase.

This study found that while hair follicles can be viably maintained in vitro for 7 days, their morphology suggests a shift to the resting phase, likely due to isolation.

This abstract reviews potential health risks from toxic chemicals in cosmetic products, noting associations with cancer, reproductive issues, and other health conditions, but reports no new research findings.

This article discusses skin changes during pregnancy and emphasizes the importance of recognizing these physiological manifestations to prevent unnecessary tests and stress for pregnant patients; it reports no new study findings.

This review discusses the physiology of hair follicles, their disorders, and the principles behind developing treatments, reporting no new results.

Stopping sunscreen use on the forehead led to hair regrowth in a woman with frontal fibrosing alopecia.

This study explored hair follicle gene expression in Inner Mongolia Cashmere goats and identified potential regulators of the transition between growth phases, including IL17RB and ZNF genes.

This article reviews various causes of hair loss linked to systemic factors, noting that careful history and examination can lead to accurate diagnosis, but reports no new clinical results.

This review highlights the mixed roles of testosterone in COVID-19, noting both potential benefits through anti-inflammatory effects and risks due to increased virus entry, with low testosterone linked to increased severity.

This review summarizes findings on the use of ethosomes for enhanced transdermal drug delivery and reports no new clinical results.