Matches in SemOpenAlex for { <https://semopenalex.org/work/W2034684411> ?p ?o ?g. }
Showing items 1 to 82 of
82
with 100 items per page.
- W2034684411 endingPage "484" @default.
- W2034684411 startingPage "477" @default.
- W2034684411 abstract "Physiological effects of sublethal doses of atrazine on Lemna minor. VII. 1,2-[14C] acetate incorporation into the groups of lipids and their fatty acids. The lipids and the fatty acids of ten-day old duckweed (Lemna minor L.), cultivated aseptically in mineral solution containing sublethal concentrations of 0,10 and 0,50 ppm (0.46 and 2.3 μM, respectively) of atrazine, were analyzed by thin-layer chromatography and gas-liquid radiochromatography after 1,2-[14C] acetate feeding. Sublethal concentrations of atrazine increased the incorporation of radioactivity in total lipids, diacylgalactosylglycerol (DGG), diacyldigalactosylglycerol (DDG), sul-folipids (SL), phosphatidylglycerol (PG), diacylglycerol (DAG) and triacylglycerol + steroll esters (TAG+SE). The incorporation of acetate-1,2-[14C] decreased in phos-phatidylcholine (PC) and in phosphatidylethanolamine (PE) in the presence of atrazine. The radioactivity increased in total Transic-hexadecenoic, linoleic and α -linolenic acids while it decreased in the other fatty acids. This indicates that the sublethal concentrations of atrazine stimulate the desaturation of fatty acids of L. minor. The radioactivity was strongly incorporated in the α -linolenic acid of DGG in the presence of atrazine. The specific radioactivity of α-linolenic acid was greater in DAG than in PG > TAG + SE > PC > PE > DGG > SL > DDG and it increased in all groupd of lipids analyzed under the influence of sublethal doses of atrazine. The labelling of Translchexadecenoic acid of PG and its specific radioactivity increased in the presence of atrazine. These changes suggest that the sublethal concentrations of atrazine stimulate especially the lipid metabolism of the chloroplasts of L. minor and they could explain the increase in the number of grana per chloroplast in treated L. minor. The results are discussed in relation to the biosynthesis of galactolipids." @default.
- W2034684411 created "2016-06-24" @default.
- W2034684411 creator A5000657679 @default.
- W2034684411 creator A5013956158 @default.
- W2034684411 date "1983-04-01" @default.
- W2034684411 modified "2023-09-27" @default.
- W2034684411 title "Effets physiologiques de l atrazine a doses subletales sur Lemna minor, VII. Incorporation acetate-l,2-[14C] dans les groupes de lipides et leurs acides gras" @default.
- W2034684411 cites W1555036566 @default.
- W2034684411 cites W1909961213 @default.
- W2034684411 cites W1976388847 @default.
- W2034684411 cites W1977257264 @default.
- W2034684411 cites W1996968251 @default.
- W2034684411 cites W2002702723 @default.
- W2034684411 cites W2019561393 @default.
- W2034684411 cites W2028546978 @default.
- W2034684411 cites W2032638458 @default.
- W2034684411 cites W2034366665 @default.
- W2034684411 cites W2069187997 @default.
- W2034684411 cites W2127565918 @default.
- W2034684411 cites W2152311269 @default.
- W2034684411 doi "https://doi.org/10.1111/j.1399-3054.1983.tb02772.x" @default.
- W2034684411 hasPublicationYear "1983" @default.
- W2034684411 type Work @default.
- W2034684411 sameAs 2034684411 @default.
- W2034684411 citedByCount "3" @default.
- W2034684411 countsByYear W20346844112017 @default.
- W2034684411 crossrefType "journal-article" @default.
- W2034684411 hasAuthorship W2034684411A5000657679 @default.
- W2034684411 hasAuthorship W2034684411A5013956158 @default.
- W2034684411 hasConcept C132000320 @default.
- W2034684411 hasConcept C161176658 @default.
- W2034684411 hasConcept C185592680 @default.
- W2034684411 hasConcept C18903297 @default.
- W2034684411 hasConcept C2776176469 @default.
- W2034684411 hasConcept C2779595939 @default.
- W2034684411 hasConcept C2780809830 @default.
- W2034684411 hasConcept C2994074225 @default.
- W2034684411 hasConcept C31903555 @default.
- W2034684411 hasConcept C34771814 @default.
- W2034684411 hasConcept C43617362 @default.
- W2034684411 hasConcept C543025807 @default.
- W2034684411 hasConcept C55493867 @default.
- W2034684411 hasConcept C62231903 @default.
- W2034684411 hasConcept C6557445 @default.
- W2034684411 hasConcept C86803240 @default.
- W2034684411 hasConceptScore W2034684411C132000320 @default.
- W2034684411 hasConceptScore W2034684411C161176658 @default.
- W2034684411 hasConceptScore W2034684411C185592680 @default.
- W2034684411 hasConceptScore W2034684411C18903297 @default.
- W2034684411 hasConceptScore W2034684411C2776176469 @default.
- W2034684411 hasConceptScore W2034684411C2779595939 @default.
- W2034684411 hasConceptScore W2034684411C2780809830 @default.
- W2034684411 hasConceptScore W2034684411C2994074225 @default.
- W2034684411 hasConceptScore W2034684411C31903555 @default.
- W2034684411 hasConceptScore W2034684411C34771814 @default.
- W2034684411 hasConceptScore W2034684411C43617362 @default.
- W2034684411 hasConceptScore W2034684411C543025807 @default.
- W2034684411 hasConceptScore W2034684411C55493867 @default.
- W2034684411 hasConceptScore W2034684411C62231903 @default.
- W2034684411 hasConceptScore W2034684411C6557445 @default.
- W2034684411 hasConceptScore W2034684411C86803240 @default.
- W2034684411 hasIssue "4" @default.
- W2034684411 hasLocation W20346844111 @default.
- W2034684411 hasOpenAccess W2034684411 @default.
- W2034684411 hasPrimaryLocation W20346844111 @default.
- W2034684411 hasRelatedWork W148081301 @default.
- W2034684411 hasRelatedWork W1589208118 @default.
- W2034684411 hasRelatedWork W1976388847 @default.
- W2034684411 hasRelatedWork W19804102 @default.
- W2034684411 hasRelatedWork W2034684411 @default.
- W2034684411 hasRelatedWork W2058281307 @default.
- W2034684411 hasRelatedWork W2082877035 @default.
- W2034684411 hasRelatedWork W2170479059 @default.
- W2034684411 hasRelatedWork W3095026536 @default.
- W2034684411 hasRelatedWork W3128550852 @default.
- W2034684411 hasVolume "57" @default.
- W2034684411 isParatext "false" @default.
- W2034684411 isRetracted "false" @default.
- W2034684411 magId "2034684411" @default.
- W2034684411 workType "article" @default.