Matches in SemOpenAlex for { <https://semopenalex.org/work/W2107149517> ?p ?o ?g. }
- W2107149517 endingPage "726" @default.
- W2107149517 startingPage "716" @default.
- W2107149517 abstract "We tested for oxidative coupling of phenolic materials, including organic contaminants and tyrosine, in gut fluid from marine deposit-feeding invertebrates. A phenolic metabolite (pyrenol) of a polycyclic aromatic hydrocarbon (PAH), which can arise during accumulation by deposit-feeding invertebrates, was found to participate in oxidative coupling reactions to organic matter in gut fluid. Gut fluid from four species of marine deposit-feeding invertebrates (three polychaetes and one holothuroid) catalyzed oxidative coupling of pyrenol (1-hydroxypyrene) in rough proportion to their enzyme activity and dissolved organic matter levels. Nereis virens gut fluid also catalyzed coupling of tyrosine monomers to form dityrosine, a common marker of oxidative damage in proteins. An antioxidant enzyme activity, similar to that of heme peroxidase and capable of oxidative coupling, was tentatively identified in gut fluid from N. virens by protein precipitation, dye decolorization assays, and enzyme inhibitor studies. Unaltered N. virens gut fluid had high total oxyradical scavenging capacity, indicating the presence of fast-acting antioxidants. Oxidative coupling of PAHs will reduce subsequent bioavailability, toxicity, and transport of these compounds in marine environments. Furthermore, oxidative coupling of PAHs represents a hitherto overlooked sink for organic contaminants in marine sediments and suggests a biological mechanism for formation of aquatic humic material." @default.
- W2107149517 created "2016-06-24" @default.
- W2107149517 creator A5006302282 @default.
- W2107149517 creator A5015680964 @default.
- W2107149517 date "2004-05-01" @default.
- W2107149517 modified "2023-10-14" @default.
- W2107149517 title "Oxidative coupling during gut passage in marine deposit-feeding invertebrates" @default.
- W2107149517 cites W119237386 @default.
- W2107149517 cites W135067608 @default.
- W2107149517 cites W1576884990 @default.
- W2107149517 cites W1591990737 @default.
- W2107149517 cites W162619368 @default.
- W2107149517 cites W1644991946 @default.
- W2107149517 cites W1964515907 @default.
- W2107149517 cites W1971520280 @default.
- W2107149517 cites W1975312104 @default.
- W2107149517 cites W1979165871 @default.
- W2107149517 cites W1980445389 @default.
- W2107149517 cites W1981279272 @default.
- W2107149517 cites W1983783329 @default.
- W2107149517 cites W1991946035 @default.
- W2107149517 cites W1996424879 @default.
- W2107149517 cites W2000863696 @default.
- W2107149517 cites W2001286096 @default.
- W2107149517 cites W2007476858 @default.
- W2107149517 cites W2008588972 @default.
- W2107149517 cites W2010094123 @default.
- W2107149517 cites W2011925546 @default.
- W2107149517 cites W2017232913 @default.
- W2107149517 cites W2025869609 @default.
- W2107149517 cites W2025958871 @default.
- W2107149517 cites W2026231077 @default.
- W2107149517 cites W2026522952 @default.
- W2107149517 cites W2027032806 @default.
- W2107149517 cites W2027442777 @default.
- W2107149517 cites W2033381823 @default.
- W2107149517 cites W2040627674 @default.
- W2107149517 cites W2043558602 @default.
- W2107149517 cites W2043829068 @default.
- W2107149517 cites W2052209130 @default.
- W2107149517 cites W2058441068 @default.
- W2107149517 cites W2070034911 @default.
- W2107149517 cites W2070630876 @default.
- W2107149517 cites W2071829276 @default.
- W2107149517 cites W2079140603 @default.
- W2107149517 cites W2079360282 @default.
- W2107149517 cites W2081754830 @default.
- W2107149517 cites W2099657761 @default.
- W2107149517 cites W2114907472 @default.
- W2107149517 cites W2115348464 @default.
- W2107149517 cites W2132094676 @default.
- W2107149517 cites W2132732022 @default.
- W2107149517 cites W2133964700 @default.
- W2107149517 cites W2143195905 @default.
- W2107149517 cites W2318467540 @default.
- W2107149517 cites W2411034003 @default.
- W2107149517 cites W290082416 @default.
- W2107149517 cites W653783597 @default.
- W2107149517 cites W76132417 @default.
- W2107149517 cites W2523056683 @default.
- W2107149517 doi "https://doi.org/10.4319/lo.2004.49.3.0716" @default.
- W2107149517 hasPublicationYear "2004" @default.
- W2107149517 type Work @default.
- W2107149517 sameAs 2107149517 @default.
- W2107149517 citedByCount "9" @default.
- W2107149517 countsByYear W21071495172012 @default.
- W2107149517 countsByYear W21071495172013 @default.
- W2107149517 crossrefType "journal-article" @default.
- W2107149517 hasAuthorship W2107149517A5006302282 @default.
- W2107149517 hasAuthorship W2107149517A5015680964 @default.
- W2107149517 hasBestOaLocation W21071495171 @default.
- W2107149517 hasConcept C107872376 @default.
- W2107149517 hasConcept C172269249 @default.
- W2107149517 hasConcept C181199279 @default.
- W2107149517 hasConcept C185592680 @default.
- W2107149517 hasConcept C18903297 @default.
- W2107149517 hasConcept C2777477808 @default.
- W2107149517 hasConcept C2779033964 @default.
- W2107149517 hasConcept C55493867 @default.
- W2107149517 hasConcept C57600042 @default.
- W2107149517 hasConcept C62300524 @default.
- W2107149517 hasConcept C86803240 @default.
- W2107149517 hasConceptScore W2107149517C107872376 @default.
- W2107149517 hasConceptScore W2107149517C172269249 @default.
- W2107149517 hasConceptScore W2107149517C181199279 @default.
- W2107149517 hasConceptScore W2107149517C185592680 @default.
- W2107149517 hasConceptScore W2107149517C18903297 @default.
- W2107149517 hasConceptScore W2107149517C2777477808 @default.
- W2107149517 hasConceptScore W2107149517C2779033964 @default.
- W2107149517 hasConceptScore W2107149517C55493867 @default.
- W2107149517 hasConceptScore W2107149517C57600042 @default.
- W2107149517 hasConceptScore W2107149517C62300524 @default.
- W2107149517 hasConceptScore W2107149517C86803240 @default.
- W2107149517 hasIssue "3" @default.
- W2107149517 hasLocation W21071495171 @default.
- W2107149517 hasOpenAccess W2107149517 @default.
- W2107149517 hasPrimaryLocation W21071495171 @default.
- W2107149517 hasRelatedWork W149088858 @default.