Light from across the electromagnetic spectrum, including ultraviolet, visible, and infrared light, can cause detrimental cutaneous effects including photocarcinogenesis and photoaging. Traditional and broad-spectrum sunscreens offer protection against ultraviolet radiation. However, visible and infrared light may not always be covered by traditional sunscreens. These forms of solar radiation have been shown to cause photodamage and may have particular importance in the effects induced in skin of color. This article aims to review the mechanisms of photoaging from various light forms, the implications of these damaging effects on skin of color, and innovative approaches that can advance the way patients practice photoprotection. We will expand upon the latest innovations in photoprotection that hold the potential to increase patient adherence and improve skin health across all skin types. J Drugs Dermatol. 2024;23(1):1306-1310. doi:10.36849/JDD.7255.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.36849/JDD.7255 | DOI Listing |
Pharmacol Rep
January 2025
Razi Drug Research Centre, Iran University of Medical Sciences (IUMS), Tehran, Iran.
Melatonin, renowned for regulating sleep-wake cycles, also exhibits notable anti-aging properties for the skin. Synthesized in the pineal gland and various tissues including the skin, melatonin's efficacy arises from its capacity to combat oxidative stress and shield the skin from ultraviolet (UV)-induced damage. Moreover, it curbs melanin production, thereby potentially ameliorating hyperpigmentation.
View Article and Find Full Text PDFRheumatol Int
January 2025
Department of Rheumatology, Guy's Hospital, Great Maze Pond, London, SE1 9RT, UK.
This systematic review aims to summarise the association between skin disease and quality of life (QoL) in people with psoriatic arthritis (PsA) and identify areas for future research and management. This review was registered on PROSPERO (CRD42024500994). Databases were searched for articles in English published until 7th January 2025.
View Article and Find Full Text PDFMol Cancer Res
January 2025
Weill Cornell Medicine, New York, NY, United States.
Kaposi Sarcoma (KS) is a frequently aggressive malignancy caused by Kaposi sarcoma herpesvirus (KSHV/HHV-8). People with immunodeficiencies, including HIV, are at increased risk for developing KS, but our understanding of the contributions of the cellular genome to KS pathogenesis remains limited. To determine if there are cellular genetic alterations in KS that might provide biological or therapeutic insights, we performed whole exome sequencing on 78 KS tumors and matched normal control skin from 59 adults with KS (46 with HIV-associated KS and 13 with HIV-negative KS) receiving treatment at the Uganda Cancer Institute in Kampala, Uganda.
View Article and Find Full Text PDFmBio
January 2025
Department of Medical and Molecular Genetics and Center for Computational Biology and Bioinformatics, Indiana University School of Medicine, Indianapolis, Indiana, USA.
causes the genital ulcer disease chancroid and cutaneous ulcers in children. To study its pathogenesis, we developed a human challenge model in which we infect the skin on the upper arm of human volunteers with to the pustular stage of disease. The model has been used to define lesional architecture, describe the immune infiltrate into the infected sites using flow cytometry, and explore the molecular basis of the immune response using bulk RNA-seq.
View Article and Find Full Text PDFCell Commun Signal
January 2025
Laboratory of Veterinary Clinical Pharmacology, College of Veterinary Medicine, Inner Mongolia Agricultural University, No. 306, Zhaowuda Road, Hohhot, 010018, China.
Wound healing is a highly coordinated process driven by intricate molecular signaling and dynamic interactions between diverse cell types. Nod-like receptor pyrin domain-containing protein 3 (NLRP3) has been implicated in the regulation of inflammation and tissue repair; however, its specific role in skin wound healing remains unclear. This study highlights the pivotal role of NLRP3 in effective skin wound healing, as demonstrated by delayed wound closure and altered cellular and molecular responses in NLRP3-deficient (NLRP3) mice.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!