Results 61 to 70 of about 5,716,355 (164)
Mycosporine-like amino acids (MAAs) are a family of more than 20 compounds having absorption maxima between 310 and 362 nm. These compounds are well known for their UV-absorbing/screening role in various organisms and seem to have evolutionary significance.
Singh, Shailendra P. +3 more
openaire +2 more sources
Novel synthetic UV screen compounds inspired in mycosporine-like amino acids (MAAs): Antioxidant capacity, photoprotective properties and toxicity [PDF]
The combination of environmental stress on the ozone layer, climate change and a greater sun exposure due to outdoor habits has led to an increase in skin cancer cases and other health issues related with UV radiation.
Sampedro Ruiz, Diego +20 more
core +1 more source
Ultraviolet-B (UV-B; 280-315 nm)-absorbing mycosporine-like amino acids (MAAs) were extracted and purified from a marine red alga Bryocladia sp. by using high performance liquid chromatography. We have detected four MAAs having retention times 3.23, 2.94,
Vinod K Kannaujiya +2 more
doaj +1 more source
The Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) mission extends and improves upon NASA's 30+ years of satellite observations of Earth's living ocean, atmosphere, and land. Its unprecedented, high‐resolution data support critical research in climate forcing, ecosystem health, and biogeochemical cycling, while aiding socioeconomic applications such ...
P. Jeremy Werdell +15 more
wiley +1 more source
Photoacclimation of cryptophytes and diatoms to light variability in the Western Antarctic Peninsula
Abstract Meltwater stratification during austral summer along the rapidly warming Western Antarctic Peninsula (WAP) exposes coastal phytoplankton to sudden light shifts. Such variability is thought to modulate phytoplankton dynamics, yet the photoacclimation capacity of Antarctic phytoplankton, especially cryptophytes, remains unclear.
Afonso Ferreira +8 more
wiley +1 more source
In recent years, research on natural products has gained considerable attention, particularly in the cosmetic industry, which is looking for new bio-active and biodegradable molecules.
Julia Vega +3 more
doaj +1 more source
Rapid Evolution in a Coral Population Following a Mass Mortality Event
ABSTRACT Globally, corals face an increased frequency of mass mortality events (MMEs) as populations experience repeated marine heatwaves which disrupt their obligate algal symbiosis. Despite greater occurrences of MMEs, the relative roles of the environment, host, and symbiont genetic variation in survival, subsequent recovery, and carry‐over effects ...
James E. Fifer +9 more
wiley +1 more source
Packaging of mycosporine-like amino acids in dinoflagellates. [PDF]
Synthesis of mycosporine-like amino acids (MAAs) can significantly protect phytoplankton cells against damaging ultraviolet (UV) radiation, depending on the concentration, type and cellular distribution of these UV sunscreens. We addressed the hypothesis
Blouin, Frédérick +2 more
core +1 more source
This study is aimed at characterizing metabolites from Neoporphyra dentata and Neopyropia yezoensis, two laver species primarily cultivated in Korea. Untargeted metabolite analysis was conducted using ultraperformance liquid chromatography–quadrupole time‐of‐flight mass spectrometry (UPLC‐QTOF‐MS), leading to the identification of 63 metabolites. These
Si-Hun Song +5 more
wiley +1 more source
Chemical profile, photoprotective, and antioxidant potential of Padina sp., Caulerpa sertularioides, and Solieria filiformis collected in Bahia, Brazil. ABSTRACT Seaweeds have wide biotechnological applications. This study evaluated the chemical profile, photoprotective, and antioxidant potential of Padina sp., Caulerpa sertularioides, and Solieria ...
Keila Almeida Santana +8 more
wiley +1 more source

