Improvement of the UV-resistance capability of the fish gelatin-oxidized starch film via inserting mycosporine-like amino acids.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the science of food and agriculture"
DOI: 10.1002/jsfa.12587
Abstract: BACKGROUND MAAs (mycosporine-like amino acids) are known as the strongest solar guardians in nature. RESULTS In this study, the extraction of MAAs from Dried pyropia haitanensis was obtained. Fish gelatin(FG) and oxidized starch(OS)composite films embedded… read more here.
Keywords: gelatin oxidized; amino acids; film; mycosporine like ... See more keywords
Temporal and spatial variability of mycosporine-like amino acids and pigments in three edible red seaweeds from western Ireland
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Phycology"
DOI: 10.1007/s10811-018-1436-z
Abstract: The content of photosynthetic pigments (chlorophyll a and phycobiliproteins) and UV-absorbing mycosporine-like amino acids (MAAs) was investigated in three commercially important red macroalgae, Palmaria palmata, Chondrus crispus, and Porphyra dioica, with respect to seasonal changes… read more here.
Keywords: edible red; amino acids; mycosporine like; western ireland ... See more keywords
Photo-protective compounds in red macroalgae from Brittany: Considerable diversity in mycosporine-like amino acids (MAAs).
Sign Up to like & getrecommendations! Published in 2019 at "Marine environmental research"
DOI: 10.1016/j.marenvres.2019.04.001
Abstract: To cope with the biotic and abiotic stresses experienced within their environment, marine macroalgae have developed certain defence mechanisms including the synthesis of photo-protective molecules against light and particularly harmful UV radiation. The aim of… read more here.
Keywords: macroalgae; amino acids; mycosporine like; composition ... See more keywords
Genetic regulation of scytonemin and mycosporine-like amino acids (MAAs) biosynthesis in cyanobacteria
Sign Up to like & getrecommendations! Published in 2019 at "Plant Gene"
DOI: 10.1016/j.plgene.2019.100172
Abstract: Abstract Scytonemin and mycosporine-like amino acids (MAAs) are important novel secondary metabolites synthesized by cyanobacteria to protect themselves from lethal ultraviolet (UV) radiation. Scytonemin, the extracellular polysaccharide sheath pigment is found in several cyanobacterial species… read more here.
Keywords: mycosporine like; regulation; amino acids; amino ... See more keywords
Low temporal dynamics of mycosporine‐like amino acids in benthic cyanobacteria from an alpine lake
Sign Up to like & getrecommendations! Published in 2021 at "Freshwater Biology"
DOI: 10.1111/fwb.13627
Abstract: Abstract Cyanobacteria are one of the oldest organisms on Earth and they originated at a time when damaging ultraviolet (UV) C radiation still reached the surface. Their long evolution led to several adaptations to avoid… read more here.
Keywords: alpine lake; amino acids; mycosporine like; benthic cyanobacteria ... See more keywords
The influence of environmental features in the content of mycosporine‐like amino acids in red marine algae along the Brazilian coast
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Phycology"
DOI: 10.1111/jpy.12640
Abstract: Mycosporine‐like amino acids (MAA) are ultraviolet screen substances synthesized by marine algae. The physiological function of these substances is related to cellular protection against UV radiation and as a protective mechanism against oxidative stress. These… read more here.
Keywords: amino acids; coast; mycosporine like; maas ... See more keywords
Chemical profiling of mycosporine‐like amino acids in twenty‐three red algal species
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Phycology"
DOI: 10.1111/jpy.12827
Abstract: Rhodophyta produce a variety of chemically different mycosporine‐like amino acids (MAAs), compounds that are known as some of the strongest ultraviolet (UV) absorbing molecules in nature. Accordingly, they primarily act as photoprotectants against harmful levels… read more here.
Keywords: twenty three; amino acids; mycosporine like; three red ... See more keywords
Four chemotypes of the terrestrial cyanobacterium Nostoc commune characterized by differences in the mycosporine‐like amino acids
Sign Up to like & getrecommendations! Published in 2019 at "Phycological Research"
DOI: 10.1111/pre.12333
Abstract: The cyanobacterium Nostoc commune is adapted to terrestrial environments and has a cosmopolitan distribution. Four genotypes of N. commune can be identified based on differences in their 16S rRNA genes, and these genotypes are distributed… read more here.
Keywords: nostoc commune; amino acids; cyanobacterium nostoc; mycosporine like ... See more keywords
Porphyra-334, a mycosporine-like amino acid, attenuates UV-induced apoptosis in HaCaT cells
Sign Up to like & getrecommendations! Published in 2017 at "Acta Pharmaceutica"
DOI: 10.1515/acph-2017-0015
Abstract: Abstract The main aim of the current research was to study the effect of porphyra-334, one of mycosporine-like amino acids (MAAs), well known as UV-absorbing compounds, on UVinduced apoptosis in human immortalized keratinocyte (HaCaT) cells.… read more here.
Keywords: apoptosis; mycosporine like; porphyra 334; hacat cells ... See more keywords
Mycosporine-Like Amino Acids for Skin Photoprotection
Sign Up to like & getrecommendations! Published in 2018 at "Current Medicinal Chemistry"
DOI: 10.2174/0929867324666170529124237
Abstract: Background: Excessive human exposure to solar ultraviolet radiation (UVR) con-tinues to be a major public health concern, with skin cancer rates increasing year on year. The major protective measure is the use of synthetic UVR… read more here.
Keywords: amino acids; mycosporine like; photoprotection; skin photoprotection ... See more keywords
Bostrychines A–F, Six Novel Mycosporine-Like Amino-Acids and a Novel Betaine from the Red Alga Bostrychia scorpioides
Sign Up to like & getrecommendations! Published in 2019 at "Marine Drugs"
DOI: 10.3390/md17060356
Abstract: Various red algae have repeatedly been reported to produce a variety of UV-absorbing mycosporine-like amino acids (MAAs), compounds that are well-known as natural sun-screens, as well as a plethora of betaines, metabolites which contribute to… read more here.
Keywords: mycosporine like; like amino; bostrychia scorpioides; amino acids ... See more keywords