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In this study, activation of c-MycER in adult mouse epidermis rapidly induced proliferation and disrupted keratinocyte differentiation, causing changes similar to precancerous lesions, which regressed once c-MycER was deactivated.

This document outlines recommendations from an international panel on testosterone therapy for aging men with late-onset hypogonadism, emphasizing the need for careful assessment and monitoring due to limited long-term safety data.

This review discusses the effects of visible light on human skin, highlighting its role in pigmentation, thermal damage, and the treatment of several skin conditions, while noting limited sunscreen protection against it; no new clinical results are reported.

In this study, researchers identified that upon tissue injury in a mouse model, epidermal cells at the wound edge convert to an embryonic-like state with SOX11 and SOX4 playing a central role in modulating epidermal development and cell migration genes.

This study found that dermal fibroblast cultures, especially those with higher alpha-smooth muscle actin expression, can be used to produce skin-derived precursor cells, unlike human hair follicle dermal papilla cultures.

This study found that compliance rates for oral contraceptives are low and similar to those for other medical treatments, indicating a need for alternatives that require less daily adherence.

The document concludes that research on sulfatase inhibitors should continue due to their potential in treating various diseases, despite some clinical trial failures.

This review discusses recent advancements in dermatological laser therapy, highlighting its growing applications but noting gaps in data on long-term effects and side effects.

Minoxidil reduces lysine hydroxylase in skin cells.

In this study, researchers investigated the penetration and cellular responses to nanoplastics in human skin models with compromised barriers, finding that nanoplastics can penetrate the skin, accumulate in cells, and trigger inflammatory responses through specific signaling pathways.

This study describes the development of microneedle array patches for finasteride that released the drug over 7 to 14 days in vitro, suggesting a potential alternative to oral treatments for long-term management of benign prostatic hyperplasia and androgenic alopecia.

This review discusses the role of contraceptives in dermatology, particularly for acne treatment and managing patients on teratogens, but reports no new clinical results.

This review examines the role of hormones in acne pathogenesis, the use of hormonal therapies for treatment, and the importance of contraceptive counseling during isotretinoin therapy, but reports no new clinical results.

This article reviews various treatments for alopecia areata, noting the variable success in hair regrowth and the popularity of corticosteroids, but does not report new clinical results.

This paper reviews signaling influences and niches of epidermal stem cells and compares various types, but does not present new experimental findings.

This case study describes the successful use of recombinant feline interferon-omega in managing feline chronic gingivostomatitis syndrome in cats with type II diabetes, where long-acting corticosteroids are contraindicated.

This review explores contraceptive options for women with polycystic ovary syndrome, emphasizing the need for tailored choices based on individual clinical, hormonal, and metabolic profiles, but reports no new clinical findings.

This study identified "HTLV-1-associated lichenoid dermatitis" as a skin condition in HTLV-1-infected individuals, characterized by reactive eruptions associated with increased immunity toward infected CD4+ T cells.

This study found that small amounts of RNA present in horsehair roots can be used for molecular biological analysis, although detecting mRNA transcripts in the hair shaft is more challenging.

In this study, researchers found that a specific Sargassum horneri extract processed via low-temperature pulverization improved burn wound healing in mice by enhancing re-epithelialization and reducing inflammation and oxidative stress, highlighting its potential as a therapeutic candidate.

As skin ages, it gets thinner, paler, and more wrinkled, and protection and care like sunblock and moisturizers are important.

This article reviews the dermatological challenges and cultural influences affecting India's aging population, noting that while pigmentary disorders and cosmetic dermatology are prevalent, cutaneous cancers remain rare and often go undetected.

This case report highlights lichen planus pigmentosus in a 60-year-old man, which was linked to previously undetected hepatitis C infection and liver cirrhosis, suggesting a need for hepatitis C testing in patients with similar dermatological manifestations.

This study found that OCT4-overexpressing human hair follicle mesenchymal stem cells show promise for artificial hematopoiesis by enhancing self-renewal through cytoskeletal remodeling and the beta-catenin-dependent adherens junction pathway.

This study found that ARHGEF3 is crucial for hair follicle development in mice, as its absence leads to defects in placode compaction and impaired follicle downgrowth, highlighting its role in regulating cell shape rearrangements during embryogenesis.

In this report, the authors describe the case of an 83-year-old woman initially diagnosed with atrophic actinic keratosis, but further examination and skin biopsies at their clinic suggested the presence of an inflammatory disease, highlighting the challenges in diagnosing pemphigus.

This study found that patients with Stevens-Johnson syndrome and toxic epidermal necrolysis exhibit lower levels and activity of DNase1, impairing NET degradation, and suggests DNase1 administration as a potential treatment.

This study found that STRIP1 and the STRIPAK complex play a key role in regulating F-actin and cell-cell junctions, which are essential for maintaining the epidermal barrier in mouse skin.

In this study, xerosis was the most common skin condition found among elderly participants, followed by wrinkling and immunoglobulin heavy chain deposition.

This review explores the mechanisms and clinical applications of thymosin β4, highlighting its potential in various medical fields, but it presents no new research findings.