Matches in SemOpenAlex for { <https://semopenalex.org/work/W2068450900> ?p ?o ?g. }
- W2068450900 endingPage "e20841" @default.
- W2068450900 startingPage "e20841" @default.
- W2068450900 abstract "The calcifying siphonalean green alga, Halimeda macroloba is abundant on coral reefs and is important in the production of calcium carbonate sediments. The process by which new green segments are formed over-night is revealed here for the first time.Growth of new segments was visualised by epifluorescence and confocal microscopy and by pulse amplitude modulation (PAM) fluorimetry. Apical colourless proto-segments were initiated on day 1, and formed a loose network of non-calcified, non-septate filaments, containing no chloroplasts. Rapid greening was initiated at dusk by i) the mass movement of chloroplasts into these filaments from the parent segment and ii) the growth of new filaments containing chloroplasts. Greening was usually complete in 3-5 h and certainly before dawn on day 2 when the first signs of calcification were apparent. Mass chloroplast movement took place at a rate of ∼0.65 µm/s. Photosynthetic yield and rate remained low for a period of 1 to several hours, indicating that the chloroplasts were made de novo. Use of the inhibitors colchicine and cytochalasin d indicated that the movement process is dependent on both microtubules and microfilaments.This unusual process involves the mass movement of chloroplasts at a high rate into new segments during the night and rapid calcification on the following day and may be an adaptation to minimise the impact of herbivorous activity." @default.
- W2068450900 created "2016-06-24" @default.
- W2068450900 creator A5018361205 @default.
- W2068450900 creator A5054798758 @default.
- W2068450900 creator A5084563184 @default.
- W2068450900 date "2011-07-05" @default.
- W2068450900 modified "2023-09-27" @default.
- W2068450900 title "Rapid Mass Movement of Chloroplasts during Segment Formation of the Calcifying Siphonalean Green Alga, Halimeda macroloba" @default.
- W2068450900 cites W1525011490 @default.
- W2068450900 cites W1895735564 @default.
- W2068450900 cites W1971036567 @default.
- W2068450900 cites W1983001789 @default.
- W2068450900 cites W1992834931 @default.
- W2068450900 cites W2000644100 @default.
- W2068450900 cites W2010997676 @default.
- W2068450900 cites W2026373114 @default.
- W2068450900 cites W2035576482 @default.
- W2068450900 cites W2045067031 @default.
- W2068450900 cites W2054951215 @default.
- W2068450900 cites W2056332730 @default.
- W2068450900 cites W2056914980 @default.
- W2068450900 cites W2061092212 @default.
- W2068450900 cites W2069511266 @default.
- W2068450900 cites W2078870549 @default.
- W2068450900 cites W2089365745 @default.
- W2068450900 cites W2102242449 @default.
- W2068450900 cites W2114649613 @default.
- W2068450900 cites W2137357442 @default.
- W2068450900 cites W2137544332 @default.
- W2068450900 cites W2141783541 @default.
- W2068450900 cites W2157389272 @default.
- W2068450900 cites W4234355628 @default.
- W2068450900 doi "https://doi.org/10.1371/journal.pone.0020841" @default.
- W2068450900 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/3130027" @default.
- W2068450900 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/21750703" @default.
- W2068450900 hasPublicationYear "2011" @default.
- W2068450900 type Work @default.
- W2068450900 sameAs 2068450900 @default.
- W2068450900 citedByCount "15" @default.
- W2068450900 countsByYear W20684509002012 @default.
- W2068450900 countsByYear W20684509002014 @default.
- W2068450900 countsByYear W20684509002015 @default.
- W2068450900 countsByYear W20684509002016 @default.
- W2068450900 countsByYear W20684509002017 @default.
- W2068450900 countsByYear W20684509002018 @default.
- W2068450900 countsByYear W20684509002020 @default.
- W2068450900 countsByYear W20684509002021 @default.
- W2068450900 crossrefType "journal-article" @default.
- W2068450900 hasAuthorship W2068450900A5018361205 @default.
- W2068450900 hasAuthorship W2068450900A5054798758 @default.
- W2068450900 hasAuthorship W2068450900A5084563184 @default.
- W2068450900 hasBestOaLocation W20684509001 @default.
- W2068450900 hasConcept C104317684 @default.
- W2068450900 hasConcept C12554922 @default.
- W2068450900 hasConcept C142669718 @default.
- W2068450900 hasConcept C1491633281 @default.
- W2068450900 hasConcept C185592680 @default.
- W2068450900 hasConcept C2776041460 @default.
- W2068450900 hasConcept C2780097091 @default.
- W2068450900 hasConcept C55493867 @default.
- W2068450900 hasConcept C559758991 @default.
- W2068450900 hasConcept C59822182 @default.
- W2068450900 hasConcept C69305403 @default.
- W2068450900 hasConcept C86803240 @default.
- W2068450900 hasConcept C87555872 @default.
- W2068450900 hasConceptScore W2068450900C104317684 @default.
- W2068450900 hasConceptScore W2068450900C12554922 @default.
- W2068450900 hasConceptScore W2068450900C142669718 @default.
- W2068450900 hasConceptScore W2068450900C1491633281 @default.
- W2068450900 hasConceptScore W2068450900C185592680 @default.
- W2068450900 hasConceptScore W2068450900C2776041460 @default.
- W2068450900 hasConceptScore W2068450900C2780097091 @default.
- W2068450900 hasConceptScore W2068450900C55493867 @default.
- W2068450900 hasConceptScore W2068450900C559758991 @default.
- W2068450900 hasConceptScore W2068450900C59822182 @default.
- W2068450900 hasConceptScore W2068450900C69305403 @default.
- W2068450900 hasConceptScore W2068450900C86803240 @default.
- W2068450900 hasConceptScore W2068450900C87555872 @default.
- W2068450900 hasIssue "7" @default.
- W2068450900 hasLocation W20684509001 @default.
- W2068450900 hasLocation W20684509002 @default.
- W2068450900 hasLocation W20684509003 @default.
- W2068450900 hasLocation W20684509004 @default.
- W2068450900 hasLocation W20684509005 @default.
- W2068450900 hasOpenAccess W2068450900 @default.
- W2068450900 hasPrimaryLocation W20684509001 @default.
- W2068450900 hasRelatedWork W1482212962 @default.
- W2068450900 hasRelatedWork W1887026721 @default.
- W2068450900 hasRelatedWork W1974288023 @default.
- W2068450900 hasRelatedWork W2057525629 @default.
- W2068450900 hasRelatedWork W2068637997 @default.
- W2068450900 hasRelatedWork W2414716165 @default.
- W2068450900 hasRelatedWork W2444519669 @default.
- W2068450900 hasRelatedWork W2783840343 @default.
- W2068450900 hasRelatedWork W2786212171 @default.
- W2068450900 hasRelatedWork W2494290504 @default.
- W2068450900 hasVolume "6" @default.
- W2068450900 isParatext "false" @default.