Results 31 to 40 of about 46,416 (289)
Photodermatoses: prevention and treatment
Медицинский совет, 2018 Increased exposure of the skin to sunlight has many negative effects: premature skin aging (photoaging), the risk of various skin cancers, the appearance of hyperpigmentation, and exacerbation of certain skin diseases.
O. I. Sidorovich, E. A. Tsyvkina
doaj +1 more source
The role and safety of UVA and UVB in UV-induced skin erythema
Frontiers in Medicine, 2023 BackgroundDifferent wavelengths of ultraviolet (UV) light cause skin damage through different mechanisms. Minimal erythema dose (MED) is usually used to clinically evaluate skin sensitivity to ultraviolet radiation by inducing skin erythema using ...
Jing-Wen Yang +15 more
doaj +1 more source
UVB-induced apoptosis of TC-1 cells and maturation of TC-1 antigen-loaded DCs
, 2011 () TUNEL assay of UVB-treated and control TC-1 cells 24 hours post-irradiation. () DNA ladder assay of TC-1 cells 24 hours after irradiation with UVB light.
George Coukos (40412) +2 more
core +1 more source
Comprehensive Analysis of Seasonal and Geographical Variation in UVB Radiation Relevant for Vitamin D Production in Europe. [PDF]
, 2022 Dermal synthesis, following sun exposure, is the main source of vitamin D. This study characterizes ambient UVB radiation relevant for vitamin D production in Europe.
Tarinee Khanna +11 more
core +2 more sources
Análise ultraestrutural e molecular das cédulas de embriões de camarão de água doce expostas à radiação ultravioleta B [PDF]
, 2015 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Biologia Celular e do Desenvolvimento, Florianópolis, 2015.O aumento da radiação ultravioleta (UVB) na superfície terrestre é ...
Quadros, Thaline de
core
Molecular Oncology, EarlyView.In head and neck squamous cell carcinoma (HNSCC) p53 and p63 exert opposite roles on the transcription regulation of the lncRNA NEAT1. Under basal conditions, p53 levels are low and p63 represses NEAT1 expression. Upon genotoxic stress, p53 is rapidly induced, displacing p63 from the NEAT1 promoter leading to NEAT1 transcriptional activation and ...
Sara De Domenico +5 more
wiley +1 more source
Photocatalytic Water Splitting on the Lunar Surface: Prospects for In Situ Resource Utilization
Advanced Materials Interfaces, EarlyView.Water has been found in craters on the moon nearby locations which are illuminated >80% of the time. Photocatalysis uses energy from sunlight to drive chemical reactions such as water splitting to produce oxygen and hydrogen. It is a scalable technology that requires lighter equipment and utilizes resources available on the moon. ABSTRACT The discovery
Ranjani Kalyan +6 more
wiley +1 more source
Estudo da capacidade de reparo celular aos danos causados pela radiação UVB em embriões do camarão de água doce Macrobrachium olfersi [PDF]
, 2013 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Biologia Celular e do Desenvolvimento, Florianópolis, 2013.O aumento da radiação UVB que atinge a superfície terrestre está ...
Zeni, Eliane Cristina
core
Transposable Element–Driven PIEZO Mutation Enhances Locust Flight in Plateau Hypoxia
Advanced Science, EarlyView.Why transposable elements (TEs) persisted or expanded in genomes remains a mystery. Using integrated analysis of TE macro‐ and microevolution in locusts, our results showed that thousands of TE insertions promoted widespread adaptive variation. Subfamilies of candidate adaptive TEs amplified and reshaped species‐level genomic architecture.
Xuanzhao Li +8 more
wiley +1 more source
Marine Drugs, 2020 Skin is an important barrier to protect the body from environmental stress. However, exposure to ultraviolet radiation (UV) and various environmental oxidative stresses can cause skin inflammation.
Jiyoung Hwang +5 more
doaj +1 more source