Matches in SemOpenAlex for { <https://semopenalex.org/work/W2157211859> ?p ?o ?g. }
Showing items 1 to 99 of
99
with 100 items per page.
- W2157211859 endingPage "H2275" @default.
- W2157211859 startingPage "H2268" @default.
- W2157211859 abstract "Passive (papaverine induced) and active (spontaneous pressure induced) biomechanical properties of ischemic and nonischemic rat middle cerebral arteries (MCAs) were studied under pressurized conditions in vitro. Ischemic (1 h of occlusion), contralateral, and sham-operated control MCAs were isolated from male Wistar rats ( n = 22) and pressurized using an arteriograph system that allowed control of transmural pressure (TMP) and measurement of lumen diameter and wall thickness. Three mechanical stiffness parameters were computed: overall passive stiffness (β), pressure-dependent modulus changes ( E inc,p ), and smooth muscle cell (SMC) activity-dependent changes ( E inc,a ). The β-value for ischemic vessels was increased compared with sham vessels (13.9 ± 1.7 vs. 9.1 ± 1.4, P < 0.05), indicating possible short-term remodeling due to ischemia. E inc,p increased with pressure in the passive vessels ( P < 0.05) but remained relatively constant in the active vessels for all vessel types, indicating that pressure-induced SMC contractile activity (i.e., myogenic reactivity) in cerebral arteries leads to the maintenance of a constant elastic modulus within the autoregulatory pressure range. E inc,a increased with pressure for all conditions, signifying that changes in stiffness are influenced by SMC activity and vascular tone." @default.
- W2157211859 created "2016-06-24" @default.
- W2157211859 creator A5045851483 @default.
- W2157211859 creator A5059375855 @default.
- W2157211859 creator A5059776475 @default.
- W2157211859 creator A5074235895 @default.
- W2157211859 date "2002-12-01" @default.
- W2157211859 modified "2023-10-17" @default.
- W2157211859 title "Effects of ischemia and myogenic activity on active and passive mechanical properties of rat cerebral arteries" @default.
- W2157211859 cites W1633066636 @default.
- W2157211859 cites W182040242 @default.
- W2157211859 cites W1827569473 @default.
- W2157211859 cites W1841757742 @default.
- W2157211859 cites W1934829523 @default.
- W2157211859 cites W1965880271 @default.
- W2157211859 cites W1973875168 @default.
- W2157211859 cites W1981421731 @default.
- W2157211859 cites W1991332521 @default.
- W2157211859 cites W1993608846 @default.
- W2157211859 cites W2005940304 @default.
- W2157211859 cites W2022593257 @default.
- W2157211859 cites W2027402944 @default.
- W2157211859 cites W2048037382 @default.
- W2157211859 cites W2060003084 @default.
- W2157211859 cites W2105219589 @default.
- W2157211859 cites W2105817333 @default.
- W2157211859 cites W2127521475 @default.
- W2157211859 cites W2184753237 @default.
- W2157211859 cites W2396461602 @default.
- W2157211859 cites W2412430850 @default.
- W2157211859 cites W2428508480 @default.
- W2157211859 doi "https://doi.org/10.1152/ajpheart.00542.2002" @default.
- W2157211859 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/12388247" @default.
- W2157211859 hasPublicationYear "2002" @default.
- W2157211859 type Work @default.
- W2157211859 sameAs 2157211859 @default.
- W2157211859 citedByCount "38" @default.
- W2157211859 countsByYear W21572118592012 @default.
- W2157211859 countsByYear W21572118592013 @default.
- W2157211859 countsByYear W21572118592014 @default.
- W2157211859 countsByYear W21572118592015 @default.
- W2157211859 countsByYear W21572118592016 @default.
- W2157211859 countsByYear W21572118592017 @default.
- W2157211859 countsByYear W21572118592018 @default.
- W2157211859 countsByYear W21572118592019 @default.
- W2157211859 countsByYear W21572118592020 @default.
- W2157211859 crossrefType "journal-article" @default.
- W2157211859 hasAuthorship W2157211859A5045851483 @default.
- W2157211859 hasAuthorship W2157211859A5059375855 @default.
- W2157211859 hasAuthorship W2157211859A5059776475 @default.
- W2157211859 hasAuthorship W2157211859A5074235895 @default.
- W2157211859 hasConcept C105702510 @default.
- W2157211859 hasConcept C126322002 @default.
- W2157211859 hasConcept C164705383 @default.
- W2157211859 hasConcept C171614378 @default.
- W2157211859 hasConcept C185592680 @default.
- W2157211859 hasConcept C2776268601 @default.
- W2157211859 hasConcept C2776952824 @default.
- W2157211859 hasConcept C2779395532 @default.
- W2157211859 hasConcept C2992686903 @default.
- W2157211859 hasConcept C42219234 @default.
- W2157211859 hasConcept C541997718 @default.
- W2157211859 hasConcept C58336856 @default.
- W2157211859 hasConcept C71924100 @default.
- W2157211859 hasConceptScore W2157211859C105702510 @default.
- W2157211859 hasConceptScore W2157211859C126322002 @default.
- W2157211859 hasConceptScore W2157211859C164705383 @default.
- W2157211859 hasConceptScore W2157211859C171614378 @default.
- W2157211859 hasConceptScore W2157211859C185592680 @default.
- W2157211859 hasConceptScore W2157211859C2776268601 @default.
- W2157211859 hasConceptScore W2157211859C2776952824 @default.
- W2157211859 hasConceptScore W2157211859C2779395532 @default.
- W2157211859 hasConceptScore W2157211859C2992686903 @default.
- W2157211859 hasConceptScore W2157211859C42219234 @default.
- W2157211859 hasConceptScore W2157211859C541997718 @default.
- W2157211859 hasConceptScore W2157211859C58336856 @default.
- W2157211859 hasConceptScore W2157211859C71924100 @default.
- W2157211859 hasIssue "6" @default.
- W2157211859 hasLocation W21572118591 @default.
- W2157211859 hasLocation W21572118592 @default.
- W2157211859 hasOpenAccess W2157211859 @default.
- W2157211859 hasPrimaryLocation W21572118591 @default.
- W2157211859 hasRelatedWork W1980857487 @default.
- W2157211859 hasRelatedWork W2034827296 @default.
- W2157211859 hasRelatedWork W2126122759 @default.
- W2157211859 hasRelatedWork W2168142651 @default.
- W2157211859 hasRelatedWork W2327188600 @default.
- W2157211859 hasRelatedWork W2400096344 @default.
- W2157211859 hasRelatedWork W2998209510 @default.
- W2157211859 hasRelatedWork W3176141218 @default.
- W2157211859 hasRelatedWork W2183457527 @default.
- W2157211859 hasRelatedWork W3111151978 @default.
- W2157211859 hasVolume "283" @default.
- W2157211859 isParatext "false" @default.
- W2157211859 isRetracted "false" @default.
- W2157211859 magId "2157211859" @default.
- W2157211859 workType "article" @default.