Matches in SemOpenAlex for { <https://semopenalex.org/work/W2037167223> ?p ?o ?g. }
- W2037167223 endingPage "1409" @default.
- W2037167223 startingPage "1399" @default.
- W2037167223 abstract "The characterisation of cellular responses to salinity in staple crops is necessary for the reliable identification of physiological markers of salinity tolerance. Under saline conditions, variations in proton gradients that are generated by membrane-bound H⁺ pumps are crucial for maintaining cytoplasm homeostasis. We examined short (15 h) and longer term effects (4 days) of NaCl stress on the H⁺ pumping activities that are associated with the plasma membrane (P-ATPase) and the tonoplast (V-ATPase and V-PPase) in rice (Oryza sativa L.) callus lines that displayed different levels of NaCl tolerance and were established from two japonica rice cultivars. The applied stress conditions were based on those that were used in the induction of a stress-responsive polyubiquitin gene promoter (UBI1) in transgenic rice calli. The most remarkable effect of NaCl stress on H⁺ pumping was the rapid activation of tonoplast-bound pumps; this was particularly observed in cv. Bomba, in which the response of the P-ATPase was slower and showed a higher level of activity after 4 days of stress. The responses were cultivar-dependent; however, in general, a stronger activation occurred in the lines that had a higher tolerance (L-T) than in the less-tolerant (L-S) lines. Substrate hydrolysis was less affected than H⁺ pumping, and it yielded higher H⁺/substrate coupling ratios, which is indicative of an enhanced H⁺ pumping efficiency under saline conditions. The Na⁺/H⁺ antiport activity was generally limited to salt-stressed calli, and higher values and stronger activation of the tonoplast antiporter were observed in the L-T lines than in the L-S lines. The results that were obtained with the NaCl-stressed transgenic lines confirmed the close relationship between metabolic activity, H⁺ pumping and the induction of Na⁺/H⁺ exchange activities." @default.
- W2037167223 created "2016-06-24" @default.
- W2037167223 creator A5018520937 @default.
- W2037167223 creator A5026307749 @default.
- W2037167223 creator A5040413327 @default.
- W2037167223 date "2011-12-01" @default.
- W2037167223 modified "2023-10-05" @default.
- W2037167223 title "Differential salinity-induced variations in the activity of H+-pumps and Na+/H+ antiporters that are involved in cytoplasm ion homeostasis as a function of genotype and tolerance level in rice cell lines" @default.
- W2037167223 cites W187725281 @default.
- W2037167223 cites W1912410317 @default.
- W2037167223 cites W1965396805 @default.
- W2037167223 cites W1973961368 @default.
- W2037167223 cites W1986479110 @default.
- W2037167223 cites W1986548057 @default.
- W2037167223 cites W1987127693 @default.
- W2037167223 cites W1989689465 @default.
- W2037167223 cites W1990480187 @default.
- W2037167223 cites W1997424145 @default.
- W2037167223 cites W1997888551 @default.
- W2037167223 cites W2005681472 @default.
- W2037167223 cites W2008809152 @default.
- W2037167223 cites W2010644912 @default.
- W2037167223 cites W2022605927 @default.
- W2037167223 cites W2024494938 @default.
- W2037167223 cites W2025017585 @default.
- W2037167223 cites W2026269736 @default.
- W2037167223 cites W2034641290 @default.
- W2037167223 cites W2038836774 @default.
- W2037167223 cites W2047317730 @default.
- W2037167223 cites W2057167793 @default.
- W2037167223 cites W2074279111 @default.
- W2037167223 cites W2087364013 @default.
- W2037167223 cites W2088900461 @default.
- W2037167223 cites W2093813540 @default.
- W2037167223 cites W2095779053 @default.
- W2037167223 cites W2097113413 @default.
- W2037167223 cites W2098591164 @default.
- W2037167223 cites W2110311890 @default.
- W2037167223 cites W2113559393 @default.
- W2037167223 cites W2120495263 @default.
- W2037167223 cites W2128741925 @default.
- W2037167223 cites W2131507120 @default.
- W2037167223 cites W2135180915 @default.
- W2037167223 cites W2140107445 @default.
- W2037167223 cites W2140511599 @default.
- W2037167223 cites W2148613931 @default.
- W2037167223 cites W2150233531 @default.
- W2037167223 cites W2159014184 @default.
- W2037167223 cites W2159049902 @default.
- W2037167223 cites W259797509 @default.
- W2037167223 doi "https://doi.org/10.1016/j.plaphy.2011.09.011" @default.
- W2037167223 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/22078377" @default.
- W2037167223 hasPublicationYear "2011" @default.
- W2037167223 type Work @default.
- W2037167223 sameAs 2037167223 @default.
- W2037167223 citedByCount "30" @default.
- W2037167223 countsByYear W20371672232012 @default.
- W2037167223 countsByYear W20371672232013 @default.
- W2037167223 countsByYear W20371672232014 @default.
- W2037167223 countsByYear W20371672232016 @default.
- W2037167223 countsByYear W20371672232017 @default.
- W2037167223 countsByYear W20371672232018 @default.
- W2037167223 countsByYear W20371672232019 @default.
- W2037167223 countsByYear W20371672232020 @default.
- W2037167223 countsByYear W20371672232021 @default.
- W2037167223 countsByYear W20371672232022 @default.
- W2037167223 countsByYear W20371672232023 @default.
- W2037167223 crossrefType "journal-article" @default.
- W2037167223 hasAuthorship W2037167223A5018520937 @default.
- W2037167223 hasAuthorship W2037167223A5026307749 @default.
- W2037167223 hasAuthorship W2037167223A5040413327 @default.
- W2037167223 hasConcept C102230213 @default.
- W2037167223 hasConcept C102568950 @default.
- W2037167223 hasConcept C104317684 @default.
- W2037167223 hasConcept C122172344 @default.
- W2037167223 hasConcept C12554922 @default.
- W2037167223 hasConcept C129513315 @default.
- W2037167223 hasConcept C177955015 @default.
- W2037167223 hasConcept C181199279 @default.
- W2037167223 hasConcept C185592680 @default.
- W2037167223 hasConcept C18903297 @default.
- W2037167223 hasConcept C190062978 @default.
- W2037167223 hasConcept C23265538 @default.
- W2037167223 hasConcept C2778543611 @default.
- W2037167223 hasConcept C41625074 @default.
- W2037167223 hasConcept C55493867 @default.
- W2037167223 hasConcept C57181701 @default.
- W2037167223 hasConcept C63645605 @default.
- W2037167223 hasConcept C86803240 @default.
- W2037167223 hasConcept C95444343 @default.
- W2037167223 hasConceptScore W2037167223C102230213 @default.
- W2037167223 hasConceptScore W2037167223C102568950 @default.
- W2037167223 hasConceptScore W2037167223C104317684 @default.
- W2037167223 hasConceptScore W2037167223C122172344 @default.
- W2037167223 hasConceptScore W2037167223C12554922 @default.
- W2037167223 hasConceptScore W2037167223C129513315 @default.
- W2037167223 hasConceptScore W2037167223C177955015 @default.
- W2037167223 hasConceptScore W2037167223C181199279 @default.