Matches in SemOpenAlex for { <https://semopenalex.org/work/W2005024304> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W2005024304 endingPage "123" @default.
- W2005024304 startingPage "111" @default.
- W2005024304 abstract "Cladophora glomerata (L.) Kütz. and Enteromorpha ahlneriana Bliding are morphologically similar filamentous green algae that are dominants in the upper littoral zone of the brackish Baltic Sea. As these two species co-exist in a continuously fluctuating environment, we hypothesised that they may have different strategies to cope with oxidative stress. This was tested in laboratory experiments through stressing the algae by high irradiance (600 μmol photons PAR m−2 s−1) at two different temperatures (15 and 26 °C) in a closed system. Thus, oxidative stress was created by high irradiance (photo-oxidative stress) and/or carbon depletion. The extent of lipid oxidative damage, antioxidant enzyme activities and the amount of hydrogen peroxide excreted by the algae to the surrounding seawater medium were measured. The results suggest that the two species have different strategies: the annual C. glomerata could be classified as a more stress-tolerant species and the ephemeral E. ahlneriana as a more stress-susceptible species. Low temperature in combination with high irradiance created less lipid oxidative damage in C. glomerata than in E. ahlneriana, which was probably related to the higher regular activities of the hydrogen peroxide scavenging enzymes catalase and ascorbate peroxidase in C. glomerata, whereas in E. ahlneriana high activities of these enzymes were only obtained after the induction of oxidative stress. Superoxide dismutase activities were similar in both species, but the mechanisms to remove the hydrogen peroxide produced by the action of this enzyme were different: more through scavenging enzymes in C. glomerata and more through excretion to the seawater medium in E. ahlneriana. The high excretion of hydrogen peroxide, possibly in combination with brominated volatile halocarbons, by E. ahlneriana may have a negative effect on epiphytes and may partly explain why this alga is usually remarkably devoid of epiphytes and grazers compared to C. glomerata." @default.
- W2005024304 created "2016-06-24" @default.
- W2005024304 creator A5049692531 @default.
- W2005024304 creator A5051645699 @default.
- W2005024304 creator A5070330238 @default.
- W2005024304 date "2004-01-01" @default.
- W2005024304 modified "2023-09-24" @default.
- W2005024304 title "Oxidative stress tolerance in the filamentous green algae Cladophora glomerata and Enteromorpha ahlneriana" @default.
- W2005024304 cites W1607597873 @default.
- W2005024304 cites W1890086699 @default.
- W2005024304 cites W1965108803 @default.
- W2005024304 cites W1977136027 @default.
- W2005024304 cites W1989546697 @default.
- W2005024304 cites W1993675614 @default.
- W2005024304 cites W2000383699 @default.
- W2005024304 cites W2004079184 @default.
- W2005024304 cites W2014810203 @default.
- W2005024304 cites W2023464622 @default.
- W2005024304 cites W2042642141 @default.
- W2005024304 cites W2062442699 @default.
- W2005024304 cites W2068917098 @default.
- W2005024304 cites W2071016107 @default.
- W2005024304 cites W2072534408 @default.
- W2005024304 cites W2076168164 @default.
- W2005024304 cites W2077419329 @default.
- W2005024304 cites W2085679242 @default.
- W2005024304 cites W2118607461 @default.
- W2005024304 cites W2128587370 @default.
- W2005024304 cites W2132909029 @default.
- W2005024304 cites W2159919086 @default.
- W2005024304 cites W2161251566 @default.
- W2005024304 cites W4293247451 @default.
- W2005024304 doi "https://doi.org/10.1016/j.jembe.2003.08.007" @default.
- W2005024304 hasPublicationYear "2004" @default.
- W2005024304 type Work @default.
- W2005024304 sameAs 2005024304 @default.
- W2005024304 citedByCount "142" @default.
- W2005024304 countsByYear W20050243042012 @default.
- W2005024304 countsByYear W20050243042013 @default.
- W2005024304 countsByYear W20050243042014 @default.
- W2005024304 countsByYear W20050243042015 @default.
- W2005024304 countsByYear W20050243042016 @default.
- W2005024304 countsByYear W20050243042017 @default.
- W2005024304 countsByYear W20050243042018 @default.
- W2005024304 countsByYear W20050243042019 @default.
- W2005024304 countsByYear W20050243042020 @default.
- W2005024304 countsByYear W20050243042021 @default.
- W2005024304 countsByYear W20050243042022 @default.
- W2005024304 crossrefType "journal-article" @default.
- W2005024304 hasAuthorship W2005024304A5049692531 @default.
- W2005024304 hasAuthorship W2005024304A5051645699 @default.
- W2005024304 hasAuthorship W2005024304A5070330238 @default.
- W2005024304 hasConcept C2775838275 @default.
- W2005024304 hasConcept C2776151105 @default.
- W2005024304 hasConcept C2778979269 @default.
- W2005024304 hasConcept C2780838361 @default.
- W2005024304 hasConcept C533411734 @default.
- W2005024304 hasConcept C55493867 @default.
- W2005024304 hasConcept C559758991 @default.
- W2005024304 hasConcept C59822182 @default.
- W2005024304 hasConcept C86803240 @default.
- W2005024304 hasConceptScore W2005024304C2775838275 @default.
- W2005024304 hasConceptScore W2005024304C2776151105 @default.
- W2005024304 hasConceptScore W2005024304C2778979269 @default.
- W2005024304 hasConceptScore W2005024304C2780838361 @default.
- W2005024304 hasConceptScore W2005024304C533411734 @default.
- W2005024304 hasConceptScore W2005024304C55493867 @default.
- W2005024304 hasConceptScore W2005024304C559758991 @default.
- W2005024304 hasConceptScore W2005024304C59822182 @default.
- W2005024304 hasConceptScore W2005024304C86803240 @default.
- W2005024304 hasIssue "1" @default.
- W2005024304 hasLocation W20050243041 @default.
- W2005024304 hasOpenAccess W2005024304 @default.
- W2005024304 hasPrimaryLocation W20050243041 @default.
- W2005024304 hasRelatedWork W1511779378 @default.
- W2005024304 hasRelatedWork W2004237207 @default.
- W2005024304 hasRelatedWork W2016352152 @default.
- W2005024304 hasRelatedWork W2096657657 @default.
- W2005024304 hasRelatedWork W2392389164 @default.
- W2005024304 hasRelatedWork W2400433334 @default.
- W2005024304 hasRelatedWork W278271956 @default.
- W2005024304 hasRelatedWork W2966747629 @default.
- W2005024304 hasRelatedWork W2992330991 @default.
- W2005024304 hasRelatedWork W3106906779 @default.
- W2005024304 hasVolume "298" @default.
- W2005024304 isParatext "false" @default.
- W2005024304 isRetracted "false" @default.
- W2005024304 magId "2005024304" @default.
- W2005024304 workType "article" @default.