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Full-Text Articles in Molecular Biology
Vitamin D3 Induces Mesenchymal-To-Endothelial Transition And Promotes A Proangiogenic Niche Through Igf-1 Signaling, Lei Chen, Anweshan Samanta, Lin Zhao, Nathaniel R. Dudley, Tanner Buehler, Robert J. Vincent, Jeryl Hauptman, Magdy Girgis, Buddhadeb Dawn
Vitamin D3 Induces Mesenchymal-To-Endothelial Transition And Promotes A Proangiogenic Niche Through Igf-1 Signaling, Lei Chen, Anweshan Samanta, Lin Zhao, Nathaniel R. Dudley, Tanner Buehler, Robert J. Vincent, Jeryl Hauptman, Magdy Girgis, Buddhadeb Dawn
School of Medicine Faculty Publications
Biological Sciences; Physiology; Molecular Biology; Cell Biology
Melatonin And Its Metabolites Protect Human Melanocytes Against Uvb-Induced Damage: Involvement Of Nrf2-Mediated Pathways, Zorica Janjetovic, Stuart G. Jarrett, Elizabeth F. Lee, Cory Duprey, Russel J. Reiter, Andrzej T. Slominski
Melatonin And Its Metabolites Protect Human Melanocytes Against Uvb-Induced Damage: Involvement Of Nrf2-Mediated Pathways, Zorica Janjetovic, Stuart G. Jarrett, Elizabeth F. Lee, Cory Duprey, Russel J. Reiter, Andrzej T. Slominski
Toxicology and Cancer Biology Faculty Publications
Ultraviolet light (UV) is an inducer of reactive oxygen species (ROS) as well as 6-4-photoproducts and cyclobutane pyrimidine dimers (CPD) in the skin, which further cause damage to the skin cells. Irradiation of cultured human melanocytes with UVB stimulated ROS production, which was reduced in cells treated with melatonin or its metabolites: 6-hydroxymelatonin (6-OHM), N1-acetyl-N2-formyl-5-methoxykynuramine (AFMK), N-acetylserotonin (NAS), and 5-methoxytryptamine (5-MT). Melatonin and its derivatives also stimulated the expression of NRF2 (nuclear factor erythroid 2 [NF-E2]-related factor 2) and its target enzymes and proteins that play an important role in cell protection from different damaging factors including UVB. Silencing …