Matches in SemOpenAlex for { <https://semopenalex.org/work/W1984106195> ?p ?o ?g. }
- W1984106195 abstract "Phospholipase C was purified 110 fold from human platelets. The activity of the enzyme was totally dependent upon Ca2+. The activity of the enzyme was markedly enhanced in the presence of arachidonic acid and was strongly inhibited by aminoglycoside antibiotics. The enzyme hydrolyzed endogenous polyphosphoinositides in addition to PI in Ca2+ dependent manner, suggesting the involvement of this enzyme in stimulus-linked rapid hydrolysis of polyphosphoinositides in platelets. The stimulation by thrombin of 32P-labelled human platelets induced about 30% decrease in 32P-TPI and about 220% increase in 32P-PA at the first 10 sec. The degree of hydrolysis of TPI was dependent upon the amount of agonist and it was not affected by the extracellular concentration of Ca2+. The changes in 32P-phospholipids in thrombin-stimulated platelets in the absence of Ca2+ were inhibited in a dose dependent manner by preincubation with relatively higher amount of quin 2 AM. The inhibition was completely overcome by an addition of CaCl2 to the suspending buffer. By such treatment in the absence of extracellular Ca2+, the intracellular Ca2+ concentration was significantly lowered below the basal level (less than 100 nM). Those observations suggest that TPI breakdown in thrombin-stimulated platelets is primary mediated by the agonist receptor coupling and requires at least the basal level of intracellular Ca2+." @default.
- W1984106195 created "2016-06-24" @default.
- W1984106195 creator A5050308964 @default.
- W1984106195 creator A5053510585 @default.
- W1984106195 creator A5057380612 @default.
- W1984106195 creator A5082021396 @default.
- W1984106195 creator A5090761569 @default.
- W1984106195 date "1985-06-01" @default.
- W1984106195 modified "2023-10-17" @default.
- W1984106195 title "Hydrolysis of polyphosphoinositides in human platelets" @default.
- W1984106195 cites W1505708927 @default.
- W1984106195 cites W1524012432 @default.
- W1984106195 cites W153119185 @default.
- W1984106195 cites W1601544279 @default.
- W1984106195 cites W1606750992 @default.
- W1984106195 cites W1896515542 @default.
- W1984106195 cites W1967395552 @default.
- W1984106195 cites W1970038583 @default.
- W1984106195 cites W1979728860 @default.
- W1984106195 cites W1987551802 @default.
- W1984106195 cites W1994924034 @default.
- W1984106195 cites W1997882330 @default.
- W1984106195 cites W1999493039 @default.
- W1984106195 cites W2004002396 @default.
- W1984106195 cites W2007265956 @default.
- W1984106195 cites W2026079918 @default.
- W1984106195 cites W2029554585 @default.
- W1984106195 cites W2035398545 @default.
- W1984106195 cites W2039244549 @default.
- W1984106195 cites W2044129057 @default.
- W1984106195 cites W2047400649 @default.
- W1984106195 cites W2047613580 @default.
- W1984106195 cites W2047908202 @default.
- W1984106195 cites W2049504937 @default.
- W1984106195 cites W2065993385 @default.
- W1984106195 cites W2086244375 @default.
- W1984106195 cites W2093911431 @default.
- W1984106195 cites W2094178034 @default.
- W1984106195 cites W2152311269 @default.
- W1984106195 cites W2268464423 @default.
- W1984106195 cites W25531288 @default.
- W1984106195 cites W331724197 @default.
- W1984106195 doi "https://doi.org/10.1016/0049-3848(85)90184-7" @default.
- W1984106195 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/2990063" @default.
- W1984106195 hasPublicationYear "1985" @default.
- W1984106195 type Work @default.
- W1984106195 sameAs 1984106195 @default.
- W1984106195 citedByCount "17" @default.
- W1984106195 crossrefType "journal-article" @default.
- W1984106195 hasAuthorship W1984106195A5050308964 @default.
- W1984106195 hasAuthorship W1984106195A5053510585 @default.
- W1984106195 hasAuthorship W1984106195A5057380612 @default.
- W1984106195 hasAuthorship W1984106195A5082021396 @default.
- W1984106195 hasAuthorship W1984106195A5090761569 @default.
- W1984106195 hasConcept C134018914 @default.
- W1984106195 hasConcept C170493617 @default.
- W1984106195 hasConcept C181199279 @default.
- W1984106195 hasConcept C185592680 @default.
- W1984106195 hasConcept C203014093 @default.
- W1984106195 hasConcept C24998067 @default.
- W1984106195 hasConcept C2776551241 @default.
- W1984106195 hasConcept C2777292125 @default.
- W1984106195 hasConcept C2778078955 @default.
- W1984106195 hasConcept C2778597717 @default.
- W1984106195 hasConcept C2778938600 @default.
- W1984106195 hasConcept C28406088 @default.
- W1984106195 hasConcept C55493867 @default.
- W1984106195 hasConcept C79879829 @default.
- W1984106195 hasConcept C86803240 @default.
- W1984106195 hasConcept C89560881 @default.
- W1984106195 hasConceptScore W1984106195C134018914 @default.
- W1984106195 hasConceptScore W1984106195C170493617 @default.
- W1984106195 hasConceptScore W1984106195C181199279 @default.
- W1984106195 hasConceptScore W1984106195C185592680 @default.
- W1984106195 hasConceptScore W1984106195C203014093 @default.
- W1984106195 hasConceptScore W1984106195C24998067 @default.
- W1984106195 hasConceptScore W1984106195C2776551241 @default.
- W1984106195 hasConceptScore W1984106195C2777292125 @default.
- W1984106195 hasConceptScore W1984106195C2778078955 @default.
- W1984106195 hasConceptScore W1984106195C2778597717 @default.
- W1984106195 hasConceptScore W1984106195C2778938600 @default.
- W1984106195 hasConceptScore W1984106195C28406088 @default.
- W1984106195 hasConceptScore W1984106195C55493867 @default.
- W1984106195 hasConceptScore W1984106195C79879829 @default.
- W1984106195 hasConceptScore W1984106195C86803240 @default.
- W1984106195 hasConceptScore W1984106195C89560881 @default.
- W1984106195 hasLocation W19841061951 @default.
- W1984106195 hasLocation W19841061952 @default.
- W1984106195 hasOpenAccess W1984106195 @default.
- W1984106195 hasPrimaryLocation W19841061951 @default.
- W1984106195 hasRelatedWork W1516262714 @default.
- W1984106195 hasRelatedWork W1976282831 @default.
- W1984106195 hasRelatedWork W2053261643 @default.
- W1984106195 hasRelatedWork W2069582126 @default.
- W1984106195 hasRelatedWork W2069721388 @default.
- W1984106195 hasRelatedWork W2115477213 @default.
- W1984106195 hasRelatedWork W2144297094 @default.
- W1984106195 hasRelatedWork W2416389075 @default.
- W1984106195 hasRelatedWork W2437285844 @default.
- W1984106195 hasRelatedWork W2513867645 @default.