Ultraviolet Exposure {51111387} Record Keys Definition:Ultraviolet Exposure Queue:[ ] Details Initialisation date:[ ] Specification: [ ] Meta Information Type:[ ] Host:[ ] Zone:[ ] Notes: [ ]Shared Reference Notes [1.1] [#Cutibacterium acnes] [#Propionic acid] [1.2] - The development of a tan is significantly associated with lower #Proteobacteria relative abundance immediately post-holiday (d1), with community structure recovering by 28 days post-holiday. - #Proteobacteria is a large phylum of Gram-negative bacteria commonly isolated from healthy human skin - Ultraviolet radiation is known to directly damage skin lipids, proteins and DNA associated with carcinogenesis. - UVR affects bacterial groups differently, with Gram-positive organisms having greater protection from damage than Gram-negative organisms [1.3] [#UV radiation] - #Propionic acid reduced UVB (Ultraviolet B)-induced functioning melanocyte levels by inhibiting tyrosinase activity in vitro and in vivo [1.4] [#Acne, #Psoriasis] References Notes[ ]
