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Ultraviolet studies upon phytoplankton from freshwater and marine ecosystems of Argentina
(E Schweizerbartsche Verlags, 2014-07-07)
Argentina, with its large latitudinal extent, has an important number of water bodies with different light scenarios therefore, variable responses to solar radiation are found. In this article we review the impact of UVR ...
Dietary bioaccumulation of UV-absorbing compounds, and post-ingestive fitness in larval planktotrophic crustaceans from coastal SW Atlantic
(Elsevier, 2021-08)
Increased ultraviolet radiation (UVR) is a major environmental stressor for marine organisms. The response of planktotrophic larvae of holo- and meroplanktonic crustaceans fed dietary algae grown under different light ...
Ecophysiological strategies in response to UV-B radiation stress in cultures of temperate microalgae isolated from the Pacific coast of South America
(Sociedad de Biología de Chile, 2001)
Tolerance to Ultraviolet Radiation of Psychrotolerant Yeasts and Analysis of Their Carotenoid, Mycosporine, and Ergosterol Content
(Springer, 2016)
Yeasts colonizing the Antarctic region are exposed to a high ultraviolet radiation evolving mechanisms to minimize the UV radiation damages, such as the production of UV-absorbing or antioxidant compounds like carotenoid ...
Direct and indirect effects of solar ultraviolet-B radiation on long-term decomposition
(Wiley Blackwell Publishing, Inc, 2005-11)
As a result of stratospheric ozone depletion, more solar ultraviolet-B radiation (UV-B, 280-315 nm) is reaching the Earth's surface. Enhanced levels of UV-B may, in turn, alter ecosystem processes such as decomposition. ...
Dietary Photoprotective Compounds Ameliorate UV Tolerance in Shrimp (Pleoticus muelleri) through Induction of Antioxidant Activity
(Wiley Blackwell Publishing, Inc, 2017-11)
The aim of this study was to determine the effects of ultraviolet radiation (UVR) on bioaccumulation of UV-absorbing compounds acquired through the diet, in larvae and postlarvae of Pleoticus muelleri, and to assess tissue ...
AtCAF-1 mutants show different DNA damage responses after ultraviolet-B than those activated by other genotoxic agents in leaves
(Wiley Blackwell Publishing, Inc, 2019-06)
Chromatin assembly factor-1 (CAF-1) is a histone H3/H4 chaperone that participates in DNA and chromatin interaction processes. In this manuscript, we show that organs from CAF-1 deficient plants respond differently to ...
C18 core-shell column with in-series absorbance and fluorescence detection for simultaneous monitoring of changes in stilbenoid and proanthocyanidin concentrations during grape cane storage
(2018)
Grape canes, the residues from the annual pruning of vines, contain high levels of inducible (E)-resveratrol and also oligomeric stilbenoids and proanthocyanidins. These two families of phenolic compounds are bioactive, ...