Matches in SemOpenAlex for { <https://semopenalex.org/work/W2093729750> ?p ?o ?g. }
Showing items 1 to 94 of
94
with 100 items per page.
- W2093729750 endingPage "404" @default.
- W2093729750 startingPage "393" @default.
- W2093729750 abstract "Squid giant axons were injected with aequorin or arsenazo III and impaled with a Ca-sensing electrode. The light output of aequorin or the spectrophotometer output when measuring arsenazo was compared with the voltage output of the electrode when the squid axon was depolarized with high-K solutions, when the seawater was made Na-free, or when the axon was tetanized for several minutes. The results from these treatments were that the optical response rose (as much as 50-fold) with all treatments known to increase Ca entry, while the electrode remained unaffected by these treatments. If axons previously subjected to Ca load are treated with electron-transport poisons such as CN, it is known that [Ca]i rises after a time necessary to deplete ATP stores. In such axons one expects a rise of [Ca]i in axoplasm which does not necessarily have to be uniform although the source of such Ca is the mitochondria and these are uniformly distributed in axoplasm. Under conditions of CN application, the optical signals from aequorin or arsenazo and Ca electrode output do rise together when [Ca]i is high, but there is a region of [Ca]i concentration where aequorin light output or arsenazo absorbance rises while electrode output does not. Axons not loaded with Ca but injected with apyrase and vanadate have mitochondria that still retain some Ca and this can be released by CN in a truly uniform manner. The results show that such a release (which is small) can be readily measured with aequorin, but again the Ca electrode is insensitive to such [Ca]i change." @default.
- W2093729750 created "2016-06-24" @default.
- W2093729750 creator A5015202878 @default.
- W2093729750 creator A5025399070 @default.
- W2093729750 creator A5041995002 @default.
- W2093729750 creator A5064652127 @default.
- W2093729750 creator A5082154271 @default.
- W2093729750 date "1984-12-01" @default.
- W2093729750 modified "2023-10-14" @default.
- W2093729750 title "A comparison of measurements of intracellular Ca by Ca electrode and optical indicators" @default.
- W2093729750 cites W1975917180 @default.
- W2093729750 cites W2027882241 @default.
- W2093729750 cites W2049716445 @default.
- W2093729750 cites W2105745018 @default.
- W2093729750 cites W2111542928 @default.
- W2093729750 cites W2132605837 @default.
- W2093729750 cites W2139133358 @default.
- W2093729750 cites W2165549952 @default.
- W2093729750 doi "https://doi.org/10.1016/0167-4889(84)90023-5" @default.
- W2093729750 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/6509093" @default.
- W2093729750 hasPublicationYear "1984" @default.
- W2093729750 type Work @default.
- W2093729750 sameAs 2093729750 @default.
- W2093729750 citedByCount "13" @default.
- W2093729750 crossrefType "journal-article" @default.
- W2093729750 hasAuthorship W2093729750A5015202878 @default.
- W2093729750 hasAuthorship W2093729750A5025399070 @default.
- W2093729750 hasAuthorship W2093729750A5041995002 @default.
- W2093729750 hasAuthorship W2093729750A5064652127 @default.
- W2093729750 hasAuthorship W2093729750A5082154271 @default.
- W2093729750 hasConcept C105702510 @default.
- W2093729750 hasConcept C113196181 @default.
- W2093729750 hasConcept C12554922 @default.
- W2093729750 hasConcept C147789679 @default.
- W2093729750 hasConcept C17189327 @default.
- W2093729750 hasConcept C17525397 @default.
- W2093729750 hasConcept C178790620 @default.
- W2093729750 hasConcept C179104552 @default.
- W2093729750 hasConcept C185592680 @default.
- W2093729750 hasConcept C194575858 @default.
- W2093729750 hasConcept C2777658833 @default.
- W2093729750 hasConcept C2779530196 @default.
- W2093729750 hasConcept C2781116636 @default.
- W2093729750 hasConcept C43617362 @default.
- W2093729750 hasConcept C5176359 @default.
- W2093729750 hasConcept C519063684 @default.
- W2093729750 hasConcept C55493867 @default.
- W2093729750 hasConcept C79879829 @default.
- W2093729750 hasConcept C80933277 @default.
- W2093729750 hasConcept C86803240 @default.
- W2093729750 hasConcept C98015330 @default.
- W2093729750 hasConceptScore W2093729750C105702510 @default.
- W2093729750 hasConceptScore W2093729750C113196181 @default.
- W2093729750 hasConceptScore W2093729750C12554922 @default.
- W2093729750 hasConceptScore W2093729750C147789679 @default.
- W2093729750 hasConceptScore W2093729750C17189327 @default.
- W2093729750 hasConceptScore W2093729750C17525397 @default.
- W2093729750 hasConceptScore W2093729750C178790620 @default.
- W2093729750 hasConceptScore W2093729750C179104552 @default.
- W2093729750 hasConceptScore W2093729750C185592680 @default.
- W2093729750 hasConceptScore W2093729750C194575858 @default.
- W2093729750 hasConceptScore W2093729750C2777658833 @default.
- W2093729750 hasConceptScore W2093729750C2779530196 @default.
- W2093729750 hasConceptScore W2093729750C2781116636 @default.
- W2093729750 hasConceptScore W2093729750C43617362 @default.
- W2093729750 hasConceptScore W2093729750C5176359 @default.
- W2093729750 hasConceptScore W2093729750C519063684 @default.
- W2093729750 hasConceptScore W2093729750C55493867 @default.
- W2093729750 hasConceptScore W2093729750C79879829 @default.
- W2093729750 hasConceptScore W2093729750C80933277 @default.
- W2093729750 hasConceptScore W2093729750C86803240 @default.
- W2093729750 hasConceptScore W2093729750C98015330 @default.
- W2093729750 hasIssue "4" @default.
- W2093729750 hasLocation W20937297501 @default.
- W2093729750 hasLocation W20937297502 @default.
- W2093729750 hasOpenAccess W2093729750 @default.
- W2093729750 hasPrimaryLocation W20937297501 @default.
- W2093729750 hasRelatedWork W1985470081 @default.
- W2093729750 hasRelatedWork W2013116033 @default.
- W2093729750 hasRelatedWork W2032562864 @default.
- W2093729750 hasRelatedWork W2078761017 @default.
- W2093729750 hasRelatedWork W2093729750 @default.
- W2093729750 hasRelatedWork W2113630058 @default.
- W2093729750 hasRelatedWork W2114034547 @default.
- W2093729750 hasRelatedWork W2127487700 @default.
- W2093729750 hasRelatedWork W2133687351 @default.
- W2093729750 hasRelatedWork W2355379574 @default.
- W2093729750 hasVolume "805" @default.
- W2093729750 isParatext "false" @default.
- W2093729750 isRetracted "false" @default.
- W2093729750 magId "2093729750" @default.
- W2093729750 workType "article" @default.