Matches in SemOpenAlex for { <https://semopenalex.org/work/W2286854401> ?p ?o ?g. }
- W2286854401 endingPage "2288" @default.
- W2286854401 startingPage "2279" @default.
- W2286854401 abstract "As legless predators, snakes are unique in their ability to immobilize and kill their prey through the process of constriction, and yet how this pressure incapacitates and ultimately kills the prey remains unknown. In this study, we examined the cardiovascular function of anesthetized rats before, during and after being constricted by boas (Boa constrictor) to examine the effect of constriction on the prey's circulatory function. The results demonstrate that within 6 s of being constricted, peripheral arterial blood pressure (PBP) at the femoral artery dropped to 1/2 of baseline values while central venous pressure (CVP) increased 6-fold from baseline during the same time. Electrocardiographic recordings from the anesthetized rat's heart revealed profound bradycardia as heart rate (fH) dropped to nearly half of baseline within 60 s of being constricted, and QRS duration nearly doubled over the same time period. By the end of constriction (mean 6.5±1 min), rat PBP dropped 2.9-fold, fH dropped 3.9-fold, systemic perfusion pressure (SPP=PBP-CVP) dropped 5.7-fold, and 91% of rats (10 of 11) had evidence of cardiac electrical dysfunction. Blood drawn immediately after constriction revealed that, relative to baseline, rats were hyperkalemic (serum potassium levels nearly doubled) and acidotic (blood pH dropped from 7.4 to 7.0). These results are the first to document the physiological response of prey to constriction and support the hypothesis that snake constriction induces rapid prey death due to circulatory arrest." @default.
- W2286854401 created "2016-06-24" @default.
- W2286854401 creator A5033229326 @default.
- W2286854401 creator A5041307784 @default.
- W2286854401 creator A5049181374 @default.
- W2286854401 creator A5061484712 @default.
- W2286854401 creator A5067320925 @default.
- W2286854401 creator A5081793268 @default.
- W2286854401 date "2015-07-01" @default.
- W2286854401 modified "2023-10-10" @default.
- W2286854401 title "Snake constriction rapidly induces circulatory arrest in rats" @default.
- W2286854401 cites W1559274941 @default.
- W2286854401 cites W1603784945 @default.
- W2286854401 cites W1974684635 @default.
- W2286854401 cites W1978595176 @default.
- W2286854401 cites W1982109050 @default.
- W2286854401 cites W1992683103 @default.
- W2286854401 cites W1993470913 @default.
- W2286854401 cites W1995577111 @default.
- W2286854401 cites W2000173664 @default.
- W2286854401 cites W2014400805 @default.
- W2286854401 cites W2030588390 @default.
- W2286854401 cites W2034165024 @default.
- W2286854401 cites W2051895685 @default.
- W2286854401 cites W2055664991 @default.
- W2286854401 cites W2061484606 @default.
- W2286854401 cites W2062481817 @default.
- W2286854401 cites W2079602940 @default.
- W2286854401 cites W2084889240 @default.
- W2286854401 cites W2096897634 @default.
- W2286854401 cites W2098200000 @default.
- W2286854401 cites W2113809581 @default.
- W2286854401 cites W2118943745 @default.
- W2286854401 cites W2121076041 @default.
- W2286854401 cites W2127941778 @default.
- W2286854401 cites W2137997456 @default.
- W2286854401 cites W2141547230 @default.
- W2286854401 cites W2146497695 @default.
- W2286854401 cites W2160308360 @default.
- W2286854401 cites W2161254070 @default.
- W2286854401 cites W2169898655 @default.
- W2286854401 cites W2287726087 @default.
- W2286854401 cites W2318880516 @default.
- W2286854401 cites W2330099623 @default.
- W2286854401 cites W2342849091 @default.
- W2286854401 cites W2461291429 @default.
- W2286854401 cites W2492728771 @default.
- W2286854401 cites W4245362654 @default.
- W2286854401 cites W1996685324 @default.
- W2286854401 doi "https://doi.org/10.1242/jeb.121384" @default.
- W2286854401 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/26202779" @default.
- W2286854401 hasPublicationYear "2015" @default.
- W2286854401 type Work @default.
- W2286854401 sameAs 2286854401 @default.
- W2286854401 citedByCount "27" @default.
- W2286854401 countsByYear W22868544012015 @default.
- W2286854401 countsByYear W22868544012016 @default.
- W2286854401 countsByYear W22868544012017 @default.
- W2286854401 countsByYear W22868544012019 @default.
- W2286854401 countsByYear W22868544012020 @default.
- W2286854401 countsByYear W22868544012021 @default.
- W2286854401 countsByYear W22868544012022 @default.
- W2286854401 countsByYear W22868544012023 @default.
- W2286854401 crossrefType "journal-article" @default.
- W2286854401 hasAuthorship W2286854401A5033229326 @default.
- W2286854401 hasAuthorship W2286854401A5041307784 @default.
- W2286854401 hasAuthorship W2286854401A5049181374 @default.
- W2286854401 hasAuthorship W2286854401A5061484712 @default.
- W2286854401 hasAuthorship W2286854401A5067320925 @default.
- W2286854401 hasAuthorship W2286854401A5081793268 @default.
- W2286854401 hasBestOaLocation W22868544011 @default.
- W2286854401 hasConcept C126322002 @default.
- W2286854401 hasConcept C146957229 @default.
- W2286854401 hasConcept C159382316 @default.
- W2286854401 hasConcept C164705383 @default.
- W2286854401 hasConcept C174940676 @default.
- W2286854401 hasConcept C178853913 @default.
- W2286854401 hasConcept C2777495988 @default.
- W2286854401 hasConcept C2777953023 @default.
- W2286854401 hasConcept C35207712 @default.
- W2286854401 hasConcept C42219234 @default.
- W2286854401 hasConcept C47323905 @default.
- W2286854401 hasConcept C71924100 @default.
- W2286854401 hasConcept C72859922 @default.
- W2286854401 hasConcept C84393581 @default.
- W2286854401 hasConceptScore W2286854401C126322002 @default.
- W2286854401 hasConceptScore W2286854401C146957229 @default.
- W2286854401 hasConceptScore W2286854401C159382316 @default.
- W2286854401 hasConceptScore W2286854401C164705383 @default.
- W2286854401 hasConceptScore W2286854401C174940676 @default.
- W2286854401 hasConceptScore W2286854401C178853913 @default.
- W2286854401 hasConceptScore W2286854401C2777495988 @default.
- W2286854401 hasConceptScore W2286854401C2777953023 @default.
- W2286854401 hasConceptScore W2286854401C35207712 @default.
- W2286854401 hasConceptScore W2286854401C42219234 @default.
- W2286854401 hasConceptScore W2286854401C47323905 @default.
- W2286854401 hasConceptScore W2286854401C71924100 @default.
- W2286854401 hasConceptScore W2286854401C72859922 @default.