Results 61 to 70 of about 453 (130)

Survey of ultraviolet radiation-absorbing mycosporine-like amino acids in adult females of planktonic copepods

Annals of Tropical Research, 2002
The presence of UV-absorbing rnycosporine-like amino acids (MAAs) from nine planktonic calanoid copepod species were investigated. MAA concentrations from methanol extracts of adult females were analyzed by High Performance Liquid Chromatography (HPLC).
Dorothy G. Lacuna
doaj  

UV-absorbing mycosporine-like amino acids in the eyes of temperate marine and freshwater fish species

Frontiers in Marine Science
Ultraviolet radiation (UVR) is the photochemically most reactive waveband of incident solar irradiation. Despite high absorption in aquatic environments, UVR causes numerous biochemical, genetic, and cytotoxic effects in aquatic organisms.
Jane Bonin, Fabian J. Hammerle, Markus Ganzera, Uwe Krumme, Ulf Karsten, Ulf Karsten   +5 more
doaj   +1 more source

Marine Algae Extract-Loaded Nanoemulsions: A Spectrophotometric Approach to Broad-Spectrum Photoprotection

Cosmetics
The depletion of the ozone layer and climate change have increased exposure to ultraviolet (UV) radiation, driving the search for natural photoprotective agents. Marine macroalgae, particularly Gracilaria sp.
Julian Tello Quiroz, Ingrid Andrea Rodriguez Martinez, Vanessa Urrea-Victoria, Leonardo Castellanos, Diana Marcela Aragón Novoa   +4 more
doaj   +1 more source

Photoprotective mycosporine-like amino acids in different organs of Baltic flatfish species revealed by targeted and untargeted metabolomics analyses

Frontiers in Marine Science
Coastal marine organisms are often exposed to high levels of biologically harmful ultraviolet radiation (UVR), the most photochemically reactive waveband of sunlight.
Fabian J. Hammerle, Romina Schöpf, Cornelia A. Karg, Uwe Krumme, Johanna M. Gostner, Johanna M. Gostner, Ulf Karsten, Ulf Karsten, Markus Ganzera   +8 more
doaj   +1 more source

Mycosporine-like amino acids in six scleractinian coral species

Oceanologia, 2009
Mycosporine-like amino acids (MAAs) were studied in stony coral species (Fungiidae) along the Eastern coast of the Red Sea. Six species - Fungia scutaria, F. danai, F. corona, F.
Ahmad A. Al-Utaibi, Gul Raze Niaz, Sultan S. Al-Lihaibi*   +2 more
doaj  

Fotoprotección antioxidante no-enzimática contra el potencial daño inducido por UVBR en una diatomea antártica (Thalassiosira sp.) Non-enzymatic antioxidant photoprotection against potential UVBR-induced damage in an Antarctic diatom (Thalassiosira sp.)

Latin American Journal of Aquatic Research, 2011
In January 1999, unialgal cultures of the diatom Thalassiosira sp., solate from natural phyto-plankton assemblages from Potter Cove, Antarctica, were exposed to solar ultraviolet radiation (UVR, 280400 nm) in order to study the long-term acclimation of ...
Marcelo Hernando, Gabriela Malanga, Susana Puntarulo, Gustavo Ferreyra   +3 more
doaj  

Applications of mycosporine-like amino acids beyond photoprotection. [PDF]

Appl Environ Microbiol, 2023
Punchakara A, Prajapat G, Bairwa HK, Jain S, Agrawal A.   +4 more
europepmc   +1 more source

Recent Advances and Future Prospects of Mycosporine-like Amino Acids. [PDF]

Molecules, 2023
Peng J, Guo F, Liu S, Fang H, Xu Z, Wang T.   +5 more
europepmc   +1 more source

Multichassis Expression of Cyanobacterial and Other Bacterial Biosynthetic Gene Clusters. [PDF]

ACS Synth Biol
Dhakal D, Eckhardt CW, Jiang Y, Luesch H, Ding Y.   +4 more
europepmc   +1 more source

Protective Effect of Mycosporine-like Amino Acids Isolated from an Antarctic Diatom on UVB-Induced Skin Damage. [PDF]

Int J Mol Sci, 2023
Wang K, Deng Y, He Y, Cao J, Zhang L, Qin L, Qu C, Li H, Miao J.   +8 more
europepmc   +1 more source