Matches in SemOpenAlex for { <https://semopenalex.org/work/W2076260435> ?p ?o ?g. }
- W2076260435 endingPage "98" @default.
- W2076260435 startingPage "84" @default.
- W2076260435 abstract "Pollen tubes grown in vitro require an intracellular tip-high gradient of Ca2+ in order to elongate. Moreover, after about 2 h in vitro both the tip Ca2+ and the elongation rate of lily tubes begin to oscillate regularly with large amplitudes. This raises the question of the phase relation between these two oscillations. Previous studies lacked the temporal resolution to accurately establish this relationship. We have studied these oscillations with a newly developed, high temporal resolution system and the complementary use of both luminescent and fluorescent calcium reporters. We hereby show that the periodic increases in elongation rate during oscillatory growth of Lilium longiflorum pollen tubes clearly precede those in subtip calcium and do so by 4.1 +/- 0.2 s out of average periods of 38.7 +/- 1.8 s. Also, by collecting images of the light output of aequorin, we find that the magnitude of the [Ca2+] at the tip oscillates between 3 and 10 microM, which is considerably greater than that reported by fluorescent indicators. We propose an explanatory model that features cyclic growth and secretion in which growth oscillations give rise to secretion that is essential for the subsequent growth oscillation. We also critically compile data on L. longiflorum stylar growth rates, which show little variation from in vitro rates of pollen tubes grown in optimal medium." @default.
- W2076260435 created "2016-06-24" @default.
- W2076260435 creator A5012311242 @default.
- W2076260435 creator A5012855676 @default.
- W2076260435 creator A5026628430 @default.
- W2076260435 creator A5058243652 @default.
- W2076260435 date "2000-06-01" @default.
- W2076260435 modified "2023-09-27" @default.
- W2076260435 title "Periodic increases in elongation rate precede increases in cytosolic Ca2+ during pollen tube growth" @default.
- W2076260435 cites W1974797062 @default.
- W2076260435 cites W1976631926 @default.
- W2076260435 cites W1980341176 @default.
- W2076260435 cites W1984498473 @default.
- W2076260435 cites W2005182674 @default.
- W2076260435 cites W2013153433 @default.
- W2076260435 cites W2019548887 @default.
- W2076260435 cites W2022322380 @default.
- W2076260435 cites W2025417749 @default.
- W2076260435 cites W2029160544 @default.
- W2076260435 cites W2033754686 @default.
- W2076260435 cites W2038647510 @default.
- W2076260435 cites W2050163808 @default.
- W2076260435 cites W2053670566 @default.
- W2076260435 cites W2063146645 @default.
- W2076260435 cites W2065352536 @default.
- W2076260435 cites W2065359945 @default.
- W2076260435 cites W2068412323 @default.
- W2076260435 cites W2068853475 @default.
- W2076260435 cites W2092543142 @default.
- W2076260435 cites W2097071079 @default.
- W2076260435 cites W2100906365 @default.
- W2076260435 cites W2138616691 @default.
- W2076260435 cites W2138931954 @default.
- W2076260435 cites W2154065691 @default.
- W2076260435 cites W2156796661 @default.
- W2076260435 cites W2157990737 @default.
- W2076260435 cites W2166314922 @default.
- W2076260435 cites W2166357525 @default.
- W2076260435 cites W2181487555 @default.
- W2076260435 cites W2185008666 @default.
- W2076260435 cites W2346246852 @default.
- W2076260435 doi "https://doi.org/10.1006/dbio.2000.9709" @default.
- W2076260435 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/10885748" @default.
- W2076260435 hasPublicationYear "2000" @default.
- W2076260435 type Work @default.
- W2076260435 sameAs 2076260435 @default.
- W2076260435 citedByCount "168" @default.
- W2076260435 countsByYear W20762604352012 @default.
- W2076260435 countsByYear W20762604352013 @default.
- W2076260435 countsByYear W20762604352014 @default.
- W2076260435 countsByYear W20762604352015 @default.
- W2076260435 countsByYear W20762604352016 @default.
- W2076260435 countsByYear W20762604352017 @default.
- W2076260435 countsByYear W20762604352018 @default.
- W2076260435 countsByYear W20762604352019 @default.
- W2076260435 countsByYear W20762604352020 @default.
- W2076260435 countsByYear W20762604352021 @default.
- W2076260435 countsByYear W20762604352022 @default.
- W2076260435 countsByYear W20762604352023 @default.
- W2076260435 crossrefType "journal-article" @default.
- W2076260435 hasAuthorship W2076260435A5012311242 @default.
- W2076260435 hasAuthorship W2076260435A5012855676 @default.
- W2076260435 hasAuthorship W2076260435A5026628430 @default.
- W2076260435 hasAuthorship W2076260435A5058243652 @default.
- W2076260435 hasBestOaLocation W20762604351 @default.
- W2076260435 hasConcept C112950240 @default.
- W2076260435 hasConcept C12554922 @default.
- W2076260435 hasConcept C168197293 @default.
- W2076260435 hasConcept C191897082 @default.
- W2076260435 hasConcept C192562407 @default.
- W2076260435 hasConcept C2524010 @default.
- W2076260435 hasConcept C2778312390 @default.
- W2076260435 hasConcept C2778439541 @default.
- W2076260435 hasConcept C2780618852 @default.
- W2076260435 hasConcept C33923547 @default.
- W2076260435 hasConcept C33947775 @default.
- W2076260435 hasConcept C34069715 @default.
- W2076260435 hasConcept C55493867 @default.
- W2076260435 hasConcept C59822182 @default.
- W2076260435 hasConcept C86803240 @default.
- W2076260435 hasConceptScore W2076260435C112950240 @default.
- W2076260435 hasConceptScore W2076260435C12554922 @default.
- W2076260435 hasConceptScore W2076260435C168197293 @default.
- W2076260435 hasConceptScore W2076260435C191897082 @default.
- W2076260435 hasConceptScore W2076260435C192562407 @default.
- W2076260435 hasConceptScore W2076260435C2524010 @default.
- W2076260435 hasConceptScore W2076260435C2778312390 @default.
- W2076260435 hasConceptScore W2076260435C2778439541 @default.
- W2076260435 hasConceptScore W2076260435C2780618852 @default.
- W2076260435 hasConceptScore W2076260435C33923547 @default.
- W2076260435 hasConceptScore W2076260435C33947775 @default.
- W2076260435 hasConceptScore W2076260435C34069715 @default.
- W2076260435 hasConceptScore W2076260435C55493867 @default.
- W2076260435 hasConceptScore W2076260435C59822182 @default.
- W2076260435 hasConceptScore W2076260435C86803240 @default.
- W2076260435 hasIssue "1" @default.
- W2076260435 hasLocation W20762604351 @default.
- W2076260435 hasLocation W20762604352 @default.