Matches in SemOpenAlex for { <https://semopenalex.org/work/W2313596572> ?p ?o ?g. }
- W2313596572 endingPage "75" @default.
- W2313596572 startingPage "66" @default.
- W2313596572 abstract "Background: In mammals, lymph is propelled centrally primarily via the phasic contractions of collecting lymphatic vessels, known as lymphatic pumping. Electrophysiological studies conducted in guinea pig and sheep mesenteric lymphatic vessels indicate that contractions are initiated in the lymphatic muscle by nifedipine-sensitive action potentials (APs). Lymphatic pumping is highly sensitive to luminal fluid loading and the mechanical properties of this stretch-induced pumping have been consistently studied, in particular in rat mesenteric lymphatic vessels. However, membrane potential (Vm) and the electrophysiological events underlying stretch-induced lymphatic pumping have not been investigated in the rat. The aim of this study was thus to examine the properties of rat mesenteric lymphatic muscle Vm under resting conditions and to assess changes in Vm caused by distension. Methods and Results: Lymphatic muscle Vm was measured with sharp intracellular microelectrodes either in unstretched conditions or under isometric tension provided by a wire-myograph. In unstretched vessels, Vm was −48±2 mV (n=30). APs (amplitude ∼25 mV) were observed at a frequency of ∼8/min and were abolished by nifedipine. Under isometric tension, Vm was less polarized (-36±1 mV, n=23), even at minimum tension. Increase in tension led to increase in contraction strength and contraction/AP frequency, while Vm was slightly hyperpolarized and AP amplitude not markedly altered. Conclusions: In our experimental conditions, rat lymphatic muscle has electrophysiological characteristics similar to that in other species. It responds to an increase in isometric tension with an increase in AP frequency, but resting Vm is not significantly affected." @default.
- W2313596572 created "2016-06-24" @default.
- W2313596572 creator A5002173933 @default.
- W2313596572 creator A5006005739 @default.
- W2313596572 creator A5019063151 @default.
- W2313596572 creator A5076134114 @default.
- W2313596572 creator A5079844102 @default.
- W2313596572 date "2014-06-01" @default.
- W2313596572 modified "2023-10-14" @default.
- W2313596572 title "Electrophysiological Properties of Rat Mesenteric Lymphatic Vessels and their Regulation by Stretch" @default.
- W2313596572 cites W1512706072 @default.
- W2313596572 cites W1604394997 @default.
- W2313596572 cites W1985837638 @default.
- W2313596572 cites W1990831946 @default.
- W2313596572 cites W2021444498 @default.
- W2313596572 cites W2023794829 @default.
- W2313596572 cites W2039904257 @default.
- W2313596572 cites W2044177453 @default.
- W2313596572 cites W2052378118 @default.
- W2313596572 cites W2060488986 @default.
- W2313596572 cites W2060871799 @default.
- W2313596572 cites W2069689051 @default.
- W2313596572 cites W2072248596 @default.
- W2313596572 cites W2081562096 @default.
- W2313596572 cites W2095467450 @default.
- W2313596572 cites W2099372794 @default.
- W2313596572 cites W2101192212 @default.
- W2313596572 cites W2101722224 @default.
- W2313596572 cites W2117107881 @default.
- W2313596572 cites W2125645682 @default.
- W2313596572 cites W2129831158 @default.
- W2313596572 cites W2135197011 @default.
- W2313596572 cites W2153058258 @default.
- W2313596572 cites W2153726188 @default.
- W2313596572 cites W2156600279 @default.
- W2313596572 cites W2166333229 @default.
- W2313596572 cites W2897294650 @default.
- W2313596572 doi "https://doi.org/10.1089/lrb.2013.0045" @default.
- W2313596572 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/4062109" @default.
- W2313596572 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/24865781" @default.
- W2313596572 hasPublicationYear "2014" @default.
- W2313596572 type Work @default.
- W2313596572 sameAs 2313596572 @default.
- W2313596572 citedByCount "37" @default.
- W2313596572 countsByYear W23135965722014 @default.
- W2313596572 countsByYear W23135965722015 @default.
- W2313596572 countsByYear W23135965722016 @default.
- W2313596572 countsByYear W23135965722017 @default.
- W2313596572 countsByYear W23135965722018 @default.
- W2313596572 countsByYear W23135965722019 @default.
- W2313596572 countsByYear W23135965722020 @default.
- W2313596572 countsByYear W23135965722021 @default.
- W2313596572 countsByYear W23135965722022 @default.
- W2313596572 countsByYear W23135965722023 @default.
- W2313596572 crossrefType "journal-article" @default.
- W2313596572 hasAuthorship W2313596572A5002173933 @default.
- W2313596572 hasAuthorship W2313596572A5006005739 @default.
- W2313596572 hasAuthorship W2313596572A5019063151 @default.
- W2313596572 hasAuthorship W2313596572A5076134114 @default.
- W2313596572 hasAuthorship W2313596572A5079844102 @default.
- W2313596572 hasBestOaLocation W23135965722 @default.
- W2313596572 hasConcept C103486182 @default.
- W2313596572 hasConcept C105702510 @default.
- W2313596572 hasConcept C12554922 @default.
- W2313596572 hasConcept C126322002 @default.
- W2313596572 hasConcept C142724271 @default.
- W2313596572 hasConcept C163415756 @default.
- W2313596572 hasConcept C177832589 @default.
- W2313596572 hasConcept C181152851 @default.
- W2313596572 hasConcept C181911157 @default.
- W2313596572 hasConcept C185263204 @default.
- W2313596572 hasConcept C185592680 @default.
- W2313596572 hasConcept C2779941686 @default.
- W2313596572 hasConcept C71924100 @default.
- W2313596572 hasConcept C86803240 @default.
- W2313596572 hasConceptScore W2313596572C103486182 @default.
- W2313596572 hasConceptScore W2313596572C105702510 @default.
- W2313596572 hasConceptScore W2313596572C12554922 @default.
- W2313596572 hasConceptScore W2313596572C126322002 @default.
- W2313596572 hasConceptScore W2313596572C142724271 @default.
- W2313596572 hasConceptScore W2313596572C163415756 @default.
- W2313596572 hasConceptScore W2313596572C177832589 @default.
- W2313596572 hasConceptScore W2313596572C181152851 @default.
- W2313596572 hasConceptScore W2313596572C181911157 @default.
- W2313596572 hasConceptScore W2313596572C185263204 @default.
- W2313596572 hasConceptScore W2313596572C185592680 @default.
- W2313596572 hasConceptScore W2313596572C2779941686 @default.
- W2313596572 hasConceptScore W2313596572C71924100 @default.
- W2313596572 hasConceptScore W2313596572C86803240 @default.
- W2313596572 hasIssue "2" @default.
- W2313596572 hasLocation W23135965721 @default.
- W2313596572 hasLocation W23135965722 @default.
- W2313596572 hasLocation W23135965723 @default.
- W2313596572 hasLocation W23135965724 @default.
- W2313596572 hasOpenAccess W2313596572 @default.
- W2313596572 hasPrimaryLocation W23135965721 @default.
- W2313596572 hasRelatedWork W173640986 @default.
- W2313596572 hasRelatedWork W1963983499 @default.