Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000119915> ?p ?o ?g. }
Showing items 1 to 98 of
98
with 100 items per page.
- W2000119915 endingPage "143" @default.
- W2000119915 startingPage "134" @default.
- W2000119915 abstract "Abstract 1. 1. The content of chloroplasts isolated in two minutes from pea plants in the light or dark was ascertained both via osmotic responses in sucrose solutions interpreted by the Boyle-Van 't Hoff relation and from direct determination of the K+, Na+, Mg2+, Ca2+ and Cl− associated with the chloroplasts. 2. 2. From packed-volume and Coulter-counter results, the chloroplasts contained about 3.52 μmoles of osmotically active particles per mg chlorophyll when isolated from plants in the dark and only 2.39 μmoles per mg chlorophyll when isolated from plants in the light. Likewise, the total amount per mg chlorophyll of the five ions determined was about 32% lower for chloroplasts from plants in the light compared with the dark. 3. 3. The concentration of ions in the osmotically responding space was calculated using the chloroplast volume measured at the same osmolality as the cell sap (about 288 mosmolal). Chloroplasts both from plants in the light and the dark contained about 99 mM K+, 92 mM Cl−, 16 mM Mg2+, 15 mM Ca2+ and 10 mM Na+. 4. 4. Based on an extension of the conventional Boyle-Van 't Hoff relation using irreversible thermodynamics, the reflection coefficient of the chloroplast limiting membranes for internal solutes was greater than 0.7. Sucrose was essentially excluded from these chloroplasts. 5. 5. The light-induced decrease of K+ in the chloroplasts and its reversal when the plants were placed in the dark had half-times of about 4 min. This decrease occurring in vivo was 75% inhibited by p-trifluoromethoxycarbonylcyanide phenylhydrazone and was completely abolished by nigericin, indicating that the light-induced K+ efflux from chloroplasts required either ATP or a high-energy intermediate created by photosynthetic electron flow." @default.
- W2000119915 created "2016-06-24" @default.
- W2000119915 creator A5059950788 @default.
- W2000119915 date "1969-01-01" @default.
- W2000119915 modified "2023-09-26" @default.
- W2000119915 title "Light-induced changes in the ionic content of chloroplasts in Pisum sativum" @default.
- W2000119915 cites W1968728546 @default.
- W2000119915 cites W1986822426 @default.
- W2000119915 cites W1987124758 @default.
- W2000119915 cites W1991075508 @default.
- W2000119915 cites W1994946349 @default.
- W2000119915 cites W2011348786 @default.
- W2000119915 cites W2015916566 @default.
- W2000119915 cites W2017871161 @default.
- W2000119915 cites W2022336888 @default.
- W2000119915 cites W2029133267 @default.
- W2000119915 cites W2031126425 @default.
- W2000119915 cites W2033977401 @default.
- W2000119915 cites W2040623217 @default.
- W2000119915 cites W2043061763 @default.
- W2000119915 cites W2044814323 @default.
- W2000119915 cites W2091384539 @default.
- W2000119915 cites W2326628711 @default.
- W2000119915 cites W2342947557 @default.
- W2000119915 cites W2535181660 @default.
- W2000119915 cites W333336331 @default.
- W2000119915 cites W4230084372 @default.
- W2000119915 cites W4237800437 @default.
- W2000119915 cites W4252345091 @default.
- W2000119915 doi "https://doi.org/10.1016/0005-2728(69)90098-x" @default.
- W2000119915 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/5763413" @default.
- W2000119915 hasPublicationYear "1969" @default.
- W2000119915 type Work @default.
- W2000119915 sameAs 2000119915 @default.
- W2000119915 citedByCount "113" @default.
- W2000119915 countsByYear W20001199152012 @default.
- W2000119915 countsByYear W20001199152014 @default.
- W2000119915 countsByYear W20001199152016 @default.
- W2000119915 countsByYear W20001199152018 @default.
- W2000119915 countsByYear W20001199152020 @default.
- W2000119915 countsByYear W20001199152021 @default.
- W2000119915 countsByYear W20001199152023 @default.
- W2000119915 crossrefType "journal-article" @default.
- W2000119915 hasAuthorship W2000119915A5059950788 @default.
- W2000119915 hasConcept C104317684 @default.
- W2000119915 hasConcept C12554922 @default.
- W2000119915 hasConcept C134306372 @default.
- W2000119915 hasConcept C144027150 @default.
- W2000119915 hasConcept C145148216 @default.
- W2000119915 hasConcept C178790620 @default.
- W2000119915 hasConcept C185592680 @default.
- W2000119915 hasConcept C2182769 @default.
- W2000119915 hasConcept C2775997218 @default.
- W2000119915 hasConcept C2778152352 @default.
- W2000119915 hasConcept C2779535332 @default.
- W2000119915 hasConcept C33923547 @default.
- W2000119915 hasConcept C55493867 @default.
- W2000119915 hasConcept C59822182 @default.
- W2000119915 hasConcept C69305403 @default.
- W2000119915 hasConcept C86803240 @default.
- W2000119915 hasConceptScore W2000119915C104317684 @default.
- W2000119915 hasConceptScore W2000119915C12554922 @default.
- W2000119915 hasConceptScore W2000119915C134306372 @default.
- W2000119915 hasConceptScore W2000119915C144027150 @default.
- W2000119915 hasConceptScore W2000119915C145148216 @default.
- W2000119915 hasConceptScore W2000119915C178790620 @default.
- W2000119915 hasConceptScore W2000119915C185592680 @default.
- W2000119915 hasConceptScore W2000119915C2182769 @default.
- W2000119915 hasConceptScore W2000119915C2775997218 @default.
- W2000119915 hasConceptScore W2000119915C2778152352 @default.
- W2000119915 hasConceptScore W2000119915C2779535332 @default.
- W2000119915 hasConceptScore W2000119915C33923547 @default.
- W2000119915 hasConceptScore W2000119915C55493867 @default.
- W2000119915 hasConceptScore W2000119915C59822182 @default.
- W2000119915 hasConceptScore W2000119915C69305403 @default.
- W2000119915 hasConceptScore W2000119915C86803240 @default.
- W2000119915 hasIssue "1" @default.
- W2000119915 hasLocation W20001199151 @default.
- W2000119915 hasLocation W20001199152 @default.
- W2000119915 hasOpenAccess W2000119915 @default.
- W2000119915 hasPrimaryLocation W20001199151 @default.
- W2000119915 hasRelatedWork W1952754389 @default.
- W2000119915 hasRelatedWork W2008583716 @default.
- W2000119915 hasRelatedWork W2094439627 @default.
- W2000119915 hasRelatedWork W2257788306 @default.
- W2000119915 hasRelatedWork W2339804995 @default.
- W2000119915 hasRelatedWork W2462565770 @default.
- W2000119915 hasRelatedWork W2496635908 @default.
- W2000119915 hasRelatedWork W2522695176 @default.
- W2000119915 hasRelatedWork W795684061 @default.
- W2000119915 hasRelatedWork W2500305643 @default.
- W2000119915 hasVolume "172" @default.
- W2000119915 isParatext "false" @default.
- W2000119915 isRetracted "false" @default.
- W2000119915 magId "2000119915" @default.
- W2000119915 workType "article" @default.