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Photo by Skitterphoto on Pexels Two new molecules that generate minute amounts of the gas hydrogen sulfide have been found to prevent skin from ageing after being exposed to ultraviolet light found in sunlight. Sunburn is a major cause of premature ageing in skin, and a primary risk factor for skin cancer, and other skin problems associated with ageing. Now, an international research team has made inroads towards being able to reverse or delay this damage for the first time. The research was led by Professor Matt Whiteman at the University of Exeter Medical School, and Professor Uraiwan Panich at the Faculty of Medicine Siriraj Hospital, Mahidol University, in Thailand. In the study published in Antioxidant and Redox Signaling, the team exposed adult human skin cells and the skin of mice to ultraviolet radiation (UVA). UVA is the part of natural sunlight which damages unprotected skin and can penetrate through windows, and even through some clothes. It causes skin to age premature

Krung thep mahanakhonUraiwan panichMatt whitemanUniversity of exeter medical schoolMahidol universityUniversity of exeterProfessor matt whitemanExeter medical schoolProfessor uraiwan panichMedicine siriraj hospitalRedox signalingMitorx therapeuticsமேட் வைட்மேன்பல்கலைக்கழகம் ஆஃப் எக்ஸெடர் மருத்துவ பள்ளிபல்கலைக்கழகம் ஆஃப் எக்ஸெடர்ப்ரொஃபெஸர் மேட் வைட்மேன்