FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3178404358> ?p ?o ?g. }

• W3178404358 abstract "ABSTRACT In fish, maximum O2 consumption rate (ṀO2,max) and aerobic scope can be expanded following exhaustive exercise in hyperoxia; however, the mechanisms explaining this are yet to be identified. Here, in exhaustively exercised rainbow trout (Oncorhynchus mykiss), we assessed the influence of hyperoxia on ṀO2,max, aerobic scope, cardiac function and blood parameters to address this knowledge gap. Relative to normoxia, ṀO2,max was 33% higher under hyperoxia, and this drove a similar increase in aerobic scope. Cardiac output was significantly elevated under hyperoxia at ṀO2,max because of increased stroke volume, indicating that hyperoxia released a constraint on cardiac contractility apparent with normoxia. Thus, hyperoxia improved maximal cardiac performance, thereby enhancing tissue O2 delivery and allowing a higher ṀO2,max. Venous blood O2 partial pressure (PvO2) was elevated in hyperoxia at ṀO2,max, suggesting a contribution of improved luminal O2 supply in enhanced cardiac contractility. Additionally, despite reduced haemoglobin and higher PvO2, hyperoxia treated fish retained a higher arterio-venous O2 content difference at ṀO2,max. This may have been possible because of hyperoxia offsetting declines in arterial oxygenation that are known to occur following exhaustive exercise in normoxia. If this occurs, increased contractility at ṀO2,max with hyperoxia may also relate to an improved O2 supply to the compact myocardium via the coronary artery. Our findings show ṀO2,max and aerobic scope may be limited in normoxia following exhaustive exercise as a result of constrained maximal cardiac performance and highlight the need to further examine whether or not exhaustive exercise protocols are suitable for eliciting ṀO2,max and estimating aerobic scope in rainbow trout." @default.
• W3178404358 created "2021-07-19" @default.
• W3178404358 creator A5024123972 @default.
• W3178404358 creator A5040228894 @default.
• W3178404358 creator A5070618986 @default.
• W3178404358 creator A5077450789 @default.
• W3178404358 creator A5079141606 @default.
• W3178404358 date "2021-07-29" @default.
• W3178404358 modified "2023-10-12" @default.
• W3178404358 title "Normoxic limitation of maximal oxygen consumption rate, aerobic scope and cardiac performance in exhaustively exercised rainbow trout (<i>Oncorhynchus mykiss</i>)" @default.
• W3178404358 cites W1503900815 @default.
• W3178404358 cites W1519391957 @default.
• W3178404358 cites W185717217 @default.
• W3178404358 cites W1900311455 @default.
• W3178404358 cites W1941296138 @default.
• W3178404358 cites W1961398846 @default.
• W3178404358 cites W1970836984 @default.
• W3178404358 cites W1982698478 @default.
• W3178404358 cites W1985609709 @default.
• W3178404358 cites W1993158413 @default.
• W3178404358 cites W1999689830 @default.
• W3178404358 cites W1999856393 @default.
• W3178404358 cites W2004985140 @default.
• W3178404358 cites W2011423136 @default.
• W3178404358 cites W2022629935 @default.
• W3178404358 cites W2023075441 @default.
• W3178404358 cites W2023882005 @default.
• W3178404358 cites W2037716156 @default.
• W3178404358 cites W2039788529 @default.
• W3178404358 cites W2059508094 @default.
• W3178404358 cites W2060768267 @default.
• W3178404358 cites W2063105581 @default.
• W3178404358 cites W2078567299 @default.
• W3178404358 cites W2079224932 @default.
• W3178404358 cites W2082273774 @default.
• W3178404358 cites W2083018542 @default.
• W3178404358 cites W2083395355 @default.
• W3178404358 cites W2102929703 @default.
• W3178404358 cites W2108938731 @default.
• W3178404358 cites W2122250967 @default.
• W3178404358 cites W2136956249 @default.
• W3178404358 cites W2143092577 @default.
• W3178404358 cites W2150423161 @default.
• W3178404358 cites W2150708386 @default.
• W3178404358 cites W2152675382 @default.
• W3178404358 cites W2156863914 @default.
• W3178404358 cites W2161411881 @default.
• W3178404358 cites W2163938031 @default.
• W3178404358 cites W2164952596 @default.
• W3178404358 cites W2168948848 @default.
• W3178404358 cites W2174243247 @default.
• W3178404358 cites W2182445461 @default.
• W3178404358 cites W2188086310 @default.
• W3178404358 cites W2286996881 @default.
• W3178404358 cites W2290250095 @default.
• W3178404358 cites W2292250221 @default.
• W3178404358 cites W2306126377 @default.
• W3178404358 cites W2389694105 @default.
• W3178404358 cites W2414235012 @default.
• W3178404358 cites W2560252253 @default.
• W3178404358 cites W2600202549 @default.
• W3178404358 cites W2740424558 @default.
• W3178404358 cites W2783203653 @default.
• W3178404358 cites W2793676040 @default.
• W3178404358 cites W2893856425 @default.
• W3178404358 cites W2899122881 @default.
• W3178404358 cites W2969105661 @default.
• W3178404358 cites W2995387686 @default.
• W3178404358 cites W3047071934 @default.
• W3178404358 cites W3096575937 @default.
• W3178404358 cites W4237316502 @default.
• W3178404358 doi "https://doi.org/10.1242/jeb.242614" @default.
• W3178404358 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/34323276" @default.
• W3178404358 hasPublicationYear "2021" @default.
• W3178404358 type Work @default.
• W3178404358 sameAs 3178404358 @default.
• W3178404358 citedByCount "14" @default.
• W3178404358 countsByYear W31784043582021 @default.
• W3178404358 countsByYear W31784043582022 @default.
• W3178404358 countsByYear W31784043582023 @default.
• W3178404358 crossrefType "journal-article" @default.
• W3178404358 hasAuthorship W3178404358A5024123972 @default.
• W3178404358 hasAuthorship W3178404358A5040228894 @default.
• W3178404358 hasAuthorship W3178404358A5070618986 @default.
• W3178404358 hasAuthorship W3178404358A5077450789 @default.
• W3178404358 hasAuthorship W3178404358A5079141606 @default.
• W3178404358 hasBestOaLocation W31784043581 @default.
• W3178404358 hasConcept C103038586 @default.
• W3178404358 hasConcept C111566952 @default.
• W3178404358 hasConcept C126322002 @default.
• W3178404358 hasConcept C139940330 @default.
• W3178404358 hasConcept C164705383 @default.
• W3178404358 hasConcept C178790620 @default.
• W3178404358 hasConcept C185592680 @default.
• W3178404358 hasConcept C196310339 @default.
• W3178404358 hasConcept C2777714996 @default.
• W3178404358 hasConcept C2777953023 @default.
• W3178404358 hasConcept C2778198053 @default.
• W3178404358 hasConcept C2780672939 @default.
• W3178404358 hasConcept C2909208804 @default.

• next