Matches in SemOpenAlex for { <https://semopenalex.org/work/W2005285935> ?p ?o ?g. }
- W2005285935 endingPage "1811" @default.
- W2005285935 startingPage "1803" @default.
- W2005285935 abstract "We investigated effects of hypoxia-reoxygenation (H-R) with and without St. Thomas solution under clinically relevant temperatures and effects of nicorandil on endothelium-derived hyperpolarizing factor (EDHF)-mediated relaxation in porcine coronary microarteries.In a myograph, rings of porcine microarteries (diameter 200 to 450 microm) were subjected to hypoxia (PO2 < 5 mm Hg) for 30 minutes in Krebs at 37 degrees C, or for 60 minutes in Krebs and St. Thomas solution with or without nicorandil (0.1 microM) at 37 degrees C or 4 degrees C, followed by 30-minute reoxygenation. The EDHF-mediated relaxation by bradykinin (-10 to approximately -6 logM) with inhibitors of nitric oxide and prostacyclin was studied.The maximal EDHF-mediated relaxation was reduced after hypoxia for 30 minutes (59.9%% +/- 1.6% versus 81.2%% +/- 3.5%, p < 0.05) or 60 minutes (44.4% +/- 6.0% versus 82.7% +/- 7.4%, p < 0.001) in Krebs or St. Thomas (28.9% +/- 1.8% versus 78.1% +/- 3.0%, p < 0.001) at 37 degrees C and at 4 degrees C (Krebs: 49.3% +/- 3.0%, p < 0.001; ST: 43.1% +/- 2.6%, p < 0.001) and it was less in St. Thomas solution at 37 degrees C than at 4 degrees C (p < 0.001). The reduced relaxation was recovered by nicorandil (Krebs at 37 degrees C: 81.7% +/- 3.4%, p < 0.001; St. Thomas at 37 degrees C: 71.0% +/- 7.9%, p <0.001; St. Thomas at 4 degrees C: 85.3% +/- 3.3%, p < 0.001).We conclude that (1) H-R impairs EDHF-mediated relaxation in the coronary microarteries with more injury during prolonged H-R, and this can be partially eliminated by St. Thomas at 4 degrees C but not at 37 degrees C; and (2) as an additive, nicorandil may fully restore EDHF-mediated endothelial function after prolonged H-R." @default.
- W2005285935 created "2016-06-24" @default.
- W2005285935 creator A5017713517 @default.
- W2005285935 creator A5064192354 @default.
- W2005285935 creator A5065408985 @default.
- W2005285935 creator A5088357606 @default.
- W2005285935 date "2005-11-01" @default.
- W2005285935 modified "2023-09-23" @default.
- W2005285935 title "Hypoxia-Reoxygenation, St. Thomas Cardioplegic Solution, and Nicorandil on Endothelium-derived Hyperpolarizing Factor in Coronary Microarteries" @default.
- W2005285935 cites W1550864250 @default.
- W2005285935 cites W1965693998 @default.
- W2005285935 cites W1970445852 @default.
- W2005285935 cites W1982363639 @default.
- W2005285935 cites W2003259722 @default.
- W2005285935 cites W2003496917 @default.
- W2005285935 cites W2007737411 @default.
- W2005285935 cites W2024103448 @default.
- W2005285935 cites W2035328056 @default.
- W2005285935 cites W2036923000 @default.
- W2005285935 cites W2037000160 @default.
- W2005285935 cites W2038237785 @default.
- W2005285935 cites W2045387175 @default.
- W2005285935 cites W2059052527 @default.
- W2005285935 cites W2062050978 @default.
- W2005285935 cites W2065906335 @default.
- W2005285935 cites W2067257807 @default.
- W2005285935 cites W2081297326 @default.
- W2005285935 cites W2092145002 @default.
- W2005285935 cites W2094302753 @default.
- W2005285935 cites W2101200120 @default.
- W2005285935 cites W2126029591 @default.
- W2005285935 cites W2129996784 @default.
- W2005285935 cites W2136749710 @default.
- W2005285935 cites W2144543119 @default.
- W2005285935 cites W2157361092 @default.
- W2005285935 cites W2166425022 @default.
- W2005285935 cites W2167411351 @default.
- W2005285935 cites W2184539240 @default.
- W2005285935 cites W2315109768 @default.
- W2005285935 cites W2319823306 @default.
- W2005285935 cites W2415206848 @default.
- W2005285935 doi "https://doi.org/10.1016/j.athoracsur.2005.04.047" @default.
- W2005285935 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/16242459" @default.
- W2005285935 hasPublicationYear "2005" @default.
- W2005285935 type Work @default.
- W2005285935 sameAs 2005285935 @default.
- W2005285935 citedByCount "18" @default.
- W2005285935 countsByYear W20052859352012 @default.
- W2005285935 countsByYear W20052859352013 @default.
- W2005285935 countsByYear W20052859352014 @default.
- W2005285935 countsByYear W20052859352016 @default.
- W2005285935 countsByYear W20052859352018 @default.
- W2005285935 countsByYear W20052859352020 @default.
- W2005285935 countsByYear W20052859352022 @default.
- W2005285935 crossrefType "journal-article" @default.
- W2005285935 hasAuthorship W2005285935A5017713517 @default.
- W2005285935 hasAuthorship W2005285935A5064192354 @default.
- W2005285935 hasAuthorship W2005285935A5065408985 @default.
- W2005285935 hasAuthorship W2005285935A5088357606 @default.
- W2005285935 hasConcept C126322002 @default.
- W2005285935 hasConcept C134018914 @default.
- W2005285935 hasConcept C164705383 @default.
- W2005285935 hasConcept C170493617 @default.
- W2005285935 hasConcept C178790620 @default.
- W2005285935 hasConcept C185592680 @default.
- W2005285935 hasConcept C2778902376 @default.
- W2005285935 hasConcept C2779591629 @default.
- W2005285935 hasConcept C2779941686 @default.
- W2005285935 hasConcept C2780419564 @default.
- W2005285935 hasConcept C2780733407 @default.
- W2005285935 hasConcept C2781128415 @default.
- W2005285935 hasConcept C42219234 @default.
- W2005285935 hasConcept C519581460 @default.
- W2005285935 hasConcept C540031477 @default.
- W2005285935 hasConcept C71924100 @default.
- W2005285935 hasConcept C7836513 @default.
- W2005285935 hasConceptScore W2005285935C126322002 @default.
- W2005285935 hasConceptScore W2005285935C134018914 @default.
- W2005285935 hasConceptScore W2005285935C164705383 @default.
- W2005285935 hasConceptScore W2005285935C170493617 @default.
- W2005285935 hasConceptScore W2005285935C178790620 @default.
- W2005285935 hasConceptScore W2005285935C185592680 @default.
- W2005285935 hasConceptScore W2005285935C2778902376 @default.
- W2005285935 hasConceptScore W2005285935C2779591629 @default.
- W2005285935 hasConceptScore W2005285935C2779941686 @default.
- W2005285935 hasConceptScore W2005285935C2780419564 @default.
- W2005285935 hasConceptScore W2005285935C2780733407 @default.
- W2005285935 hasConceptScore W2005285935C2781128415 @default.
- W2005285935 hasConceptScore W2005285935C42219234 @default.
- W2005285935 hasConceptScore W2005285935C519581460 @default.
- W2005285935 hasConceptScore W2005285935C540031477 @default.
- W2005285935 hasConceptScore W2005285935C71924100 @default.
- W2005285935 hasConceptScore W2005285935C7836513 @default.
- W2005285935 hasIssue "5" @default.
- W2005285935 hasLocation W20052859351 @default.
- W2005285935 hasLocation W20052859352 @default.
- W2005285935 hasOpenAccess W2005285935 @default.
- W2005285935 hasPrimaryLocation W20052859351 @default.