Matches in SemOpenAlex for { <https://semopenalex.org/work/W2162553521> ?p ?o ?g. }
- W2162553521 endingPage "99" @default.
- W2162553521 startingPage "93" @default.
- W2162553521 abstract "Background: We have demonstrated that acute alcohol intoxication (AAI) increases the magnitude of Ca2+ transients in pumping lymphatic vessels. We tested the contribution of extracellular Ca2+ via L-type Ca2+ channels and intracellular Ca2+ release from the sarcoplasmic reticulum (SR) to the AAI-induced increase in Ca2+ transients. Methods and Results: AAI was produced by intragastric administration of 30% alcohol to conscious, unrestrained rats; isovolumic administration of water served as the control. Mesenteric lymphatic vessels were isolated, cannulated, and loaded with Fura-2 AM to measure changes in intracellular Ca2+. Measurements were made at intraluminal pressures of 2, 6, and 10 cm H2O. L-type Ca2+ channels were blocked with nifedipine; IP-3 receptors were inhibited with xestospongin C; and SR Ca2+ release and Ca2+ pool (Ca2+ free APSS) were achieved using caffeine. Nifedipine reduced lymphatic Ca2+ transient magnitude in both AAI and control groups at all pressures tested, but reduced lymphatic contraction frequency only in the control group. Xestospongin C did not significantly change any of the Ca2+ parameters in either group; however, fractional shortening increased in the controls at low transmural pressure. RyR (ryanodine receptor) activation with caffeine resulted in a single contraction with a greater Ca2+ transient in lymphatics from AAI than those from controls. SR Ca2+ pool was also greater in lymphatics isolated from AAI- than from control animals. Conclusions: These data suggest that 1) L-type Ca2+ channels contribute to the AAI-induced increase in lymphatic Ca2+ transient, 2) blockage of IP-3 receptors could increase calcium sensitivity, and 3) AAI increases Ca2+ storage in the SR in lymphatic vessels." @default.
- W2162553521 created "2016-06-24" @default.
- W2162553521 creator A5000642941 @default.
- W2162553521 creator A5068516229 @default.
- W2162553521 creator A5073231087 @default.
- W2162553521 creator A5082370597 @default.
- W2162553521 date "2015-06-01" @default.
- W2162553521 modified "2023-10-15" @default.
- W2162553521 title "Mechanisms of Acute Alcohol Intoxication-Induced Modulation of Cyclic Mobilization of [Ca<sup>2+</sup>] in Rat Mesenteric Lymphatic Vessels" @default.
- W2162553521 cites W1509053484 @default.
- W2162553521 cites W1533913166 @default.
- W2162553521 cites W1636391291 @default.
- W2162553521 cites W1881902007 @default.
- W2162553521 cites W1900765734 @default.
- W2162553521 cites W1974208302 @default.
- W2162553521 cites W1974750923 @default.
- W2162553521 cites W1980166477 @default.
- W2162553521 cites W1983808355 @default.
- W2162553521 cites W2001839690 @default.
- W2162553521 cites W2005845695 @default.
- W2162553521 cites W2009202976 @default.
- W2162553521 cites W2012978357 @default.
- W2162553521 cites W2013073123 @default.
- W2162553521 cites W2030943104 @default.
- W2162553521 cites W2041231098 @default.
- W2162553521 cites W2045208670 @default.
- W2162553521 cites W2053071412 @default.
- W2162553521 cites W2056634439 @default.
- W2162553521 cites W2057000552 @default.
- W2162553521 cites W2081562096 @default.
- W2162553521 cites W2083379196 @default.
- W2162553521 cites W2089028654 @default.
- W2162553521 cites W2091262726 @default.
- W2162553521 cites W2092481356 @default.
- W2162553521 cites W2095198965 @default.
- W2162553521 cites W2096675563 @default.
- W2162553521 cites W2099953150 @default.
- W2162553521 cites W2100172091 @default.
- W2162553521 cites W2106245989 @default.
- W2162553521 cites W2113101498 @default.
- W2162553521 cites W2123621050 @default.
- W2162553521 cites W2139400125 @default.
- W2162553521 cites W2163040921 @default.
- W2162553521 cites W2168014767 @default.
- W2162553521 cites W2279363043 @default.
- W2162553521 cites W2313596572 @default.
- W2162553521 cites W4233111301 @default.
- W2162553521 cites W4236709343 @default.
- W2162553521 doi "https://doi.org/10.1089/lrb.2014.0048" @default.
- W2162553521 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/4492616" @default.
- W2162553521 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/26056854" @default.
- W2162553521 hasPublicationYear "2015" @default.
- W2162553521 type Work @default.
- W2162553521 sameAs 2162553521 @default.
- W2162553521 citedByCount "6" @default.
- W2162553521 countsByYear W21625535212016 @default.
- W2162553521 countsByYear W21625535212018 @default.
- W2162553521 countsByYear W21625535212019 @default.
- W2162553521 countsByYear W21625535212021 @default.
- W2162553521 countsByYear W21625535212022 @default.
- W2162553521 crossrefType "journal-article" @default.
- W2162553521 hasAuthorship W2162553521A5000642941 @default.
- W2162553521 hasAuthorship W2162553521A5068516229 @default.
- W2162553521 hasAuthorship W2162553521A5073231087 @default.
- W2162553521 hasAuthorship W2162553521A5082370597 @default.
- W2162553521 hasBestOaLocation W21625535212 @default.
- W2162553521 hasConcept C113217602 @default.
- W2162553521 hasConcept C12554922 @default.
- W2162553521 hasConcept C126322002 @default.
- W2162553521 hasConcept C134018914 @default.
- W2162553521 hasConcept C142724271 @default.
- W2162553521 hasConcept C158617107 @default.
- W2162553521 hasConcept C163415756 @default.
- W2162553521 hasConcept C181152851 @default.
- W2162553521 hasConcept C181199279 @default.
- W2162553521 hasConcept C185592680 @default.
- W2162553521 hasConcept C18699975 @default.
- W2162553521 hasConcept C2778470358 @default.
- W2162553521 hasConcept C2779066535 @default.
- W2162553521 hasConcept C28406088 @default.
- W2162553521 hasConcept C519063684 @default.
- W2162553521 hasConcept C55493867 @default.
- W2162553521 hasConcept C71924100 @default.
- W2162553521 hasConcept C86803240 @default.
- W2162553521 hasConcept C98539663 @default.
- W2162553521 hasConceptScore W2162553521C113217602 @default.
- W2162553521 hasConceptScore W2162553521C12554922 @default.
- W2162553521 hasConceptScore W2162553521C126322002 @default.
- W2162553521 hasConceptScore W2162553521C134018914 @default.
- W2162553521 hasConceptScore W2162553521C142724271 @default.
- W2162553521 hasConceptScore W2162553521C158617107 @default.
- W2162553521 hasConceptScore W2162553521C163415756 @default.
- W2162553521 hasConceptScore W2162553521C181152851 @default.
- W2162553521 hasConceptScore W2162553521C181199279 @default.
- W2162553521 hasConceptScore W2162553521C185592680 @default.
- W2162553521 hasConceptScore W2162553521C18699975 @default.
- W2162553521 hasConceptScore W2162553521C2778470358 @default.
- W2162553521 hasConceptScore W2162553521C2779066535 @default.