Matches in SemOpenAlex for { <https://semopenalex.org/work/W2034163559> ?p ?o ?g. }
- W2034163559 endingPage "e61193" @default.
- W2034163559 startingPage "e61193" @default.
- W2034163559 abstract "The multidrug resistance protein 4 (Mrp4) is an ATP-binding cassette transporter that is capable of exporting the second messenger cAMP from cells, a process that might regulate cAMP-mediated anti-inflammatory processes. However, using LPS- or cigarette smoke (CS)-inflammation models, we found that neutrophil numbers in the bronchoalveolar lavage fluid (BALF) were similar in Mrp4−/− and Mrp4+/+ mice treated with LPS or CS. Similarly, neutrophil numbers were not reduced in the BALF of LPS-challenged wt mice after treatment with 10 or 30 mg/kg of the Mrp1/4 inhibitor MK571. The absence of Mrp4 also had no impact on the influx of eosinophils or IL-4 and IL-5 levels in the BALF after OVA airway challenge in mice sensitized with OVA/alum. LPS-induced cytokine release in whole blood ex vivo was also not affected by the absence of Mrp4. These data clearly suggest that Mrp4 deficiency alone is not sufficient to reduce inflammatory processes in vivo. We hypothesized that in combination with PDE4 inhibitors, used at suboptimal concentrations, the anti-inflammatory effect would be more pronounced. However, LPS-induced neutrophil recruitment into the lung was no different between Mrp4−/− and Mrp4+/+ mice treated with 3 mg/kg Roflumilast. Finally, the single and combined administration of 10 and 30 mg/kg MK571 and the specific breast cancer resistance protein (BCRP) inhibitor KO143 showed no reduction of LPS-induced TNFα release into the BALF compared to vehicle treated control animals. Similarly, LPS-induced TNFα release in murine whole blood of Mrp4+/+ or Mrp4−/− mice was not reduced by KO143 (1, 10 µM). Thus, BCRP seems not to be able to compensate for the absence or inhibition of Mrp4 in the used models. Taken together, our data suggest that Mrp4 is not essential for the recruitment of neutrophils into the lung after LPS or CS exposure or of eosinophils after allergen exposure." @default.
- W2034163559 created "2016-06-24" @default.
- W2034163559 creator A5016057081 @default.
- W2034163559 creator A5053239538 @default.
- W2034163559 creator A5065146062 @default.
- W2034163559 creator A5067022918 @default.
- W2034163559 creator A5067100777 @default.
- W2034163559 creator A5067978702 @default.
- W2034163559 creator A5080122644 @default.
- W2034163559 creator A5081670676 @default.
- W2034163559 creator A5082447090 @default.
- W2034163559 date "2013-04-22" @default.
- W2034163559 modified "2023-09-26" @default.
- W2034163559 title "The Absence of Mrp4 Has No Effect on the Recruitment of Neutrophils and Eosinophils into the Lung after LPS, Cigarette Smoke or Allergen Challenge" @default.
- W2034163559 cites W1502093553 @default.
- W2034163559 cites W1511208409 @default.
- W2034163559 cites W1831335230 @default.
- W2034163559 cites W1966431705 @default.
- W2034163559 cites W1966533959 @default.
- W2034163559 cites W1967606846 @default.
- W2034163559 cites W1968558201 @default.
- W2034163559 cites W1969634757 @default.
- W2034163559 cites W1971574036 @default.
- W2034163559 cites W1978336942 @default.
- W2034163559 cites W1988348505 @default.
- W2034163559 cites W1991965285 @default.
- W2034163559 cites W2011501210 @default.
- W2034163559 cites W2017330447 @default.
- W2034163559 cites W2022611134 @default.
- W2034163559 cites W2032614864 @default.
- W2034163559 cites W2053798956 @default.
- W2034163559 cites W2055622424 @default.
- W2034163559 cites W2060106447 @default.
- W2034163559 cites W2074367321 @default.
- W2034163559 cites W2075328500 @default.
- W2034163559 cites W2076992938 @default.
- W2034163559 cites W2082972630 @default.
- W2034163559 cites W2087968375 @default.
- W2034163559 cites W2092435069 @default.
- W2034163559 cites W2093935222 @default.
- W2034163559 cites W2101932319 @default.
- W2034163559 cites W2102991688 @default.
- W2034163559 cites W2103368940 @default.
- W2034163559 cites W2104828162 @default.
- W2034163559 cites W2105184547 @default.
- W2034163559 cites W2106762675 @default.
- W2034163559 cites W2110790042 @default.
- W2034163559 cites W2111567736 @default.
- W2034163559 cites W2123635747 @default.
- W2034163559 cites W2126312769 @default.
- W2034163559 cites W2127002000 @default.
- W2034163559 cites W2129558854 @default.
- W2034163559 cites W2130827011 @default.
- W2034163559 cites W2149791194 @default.
- W2034163559 cites W2170395778 @default.
- W2034163559 doi "https://doi.org/10.1371/journal.pone.0061193" @default.
- W2034163559 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/3632556" @default.
- W2034163559 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/23613808" @default.
- W2034163559 hasPublicationYear "2013" @default.
- W2034163559 type Work @default.
- W2034163559 sameAs 2034163559 @default.
- W2034163559 citedByCount "3" @default.
- W2034163559 countsByYear W20341635592015 @default.
- W2034163559 countsByYear W20341635592016 @default.
- W2034163559 crossrefType "journal-article" @default.
- W2034163559 hasAuthorship W2034163559A5016057081 @default.
- W2034163559 hasAuthorship W2034163559A5053239538 @default.
- W2034163559 hasAuthorship W2034163559A5065146062 @default.
- W2034163559 hasAuthorship W2034163559A5067022918 @default.
- W2034163559 hasAuthorship W2034163559A5067100777 @default.
- W2034163559 hasAuthorship W2034163559A5067978702 @default.
- W2034163559 hasAuthorship W2034163559A5080122644 @default.
- W2034163559 hasAuthorship W2034163559A5081670676 @default.
- W2034163559 hasAuthorship W2034163559A5082447090 @default.
- W2034163559 hasBestOaLocation W20341635591 @default.
- W2034163559 hasConcept C126322002 @default.
- W2034163559 hasConcept C150903083 @default.
- W2034163559 hasConcept C203014093 @default.
- W2034163559 hasConcept C207001950 @default.
- W2034163559 hasConcept C26291073 @default.
- W2034163559 hasConcept C2776780178 @default.
- W2034163559 hasConcept C2776914184 @default.
- W2034163559 hasConcept C2777714996 @default.
- W2034163559 hasConcept C2777961210 @default.
- W2034163559 hasConcept C2778926808 @default.
- W2034163559 hasConcept C71924100 @default.
- W2034163559 hasConcept C86803240 @default.
- W2034163559 hasConcept C98274493 @default.
- W2034163559 hasConceptScore W2034163559C126322002 @default.
- W2034163559 hasConceptScore W2034163559C150903083 @default.
- W2034163559 hasConceptScore W2034163559C203014093 @default.
- W2034163559 hasConceptScore W2034163559C207001950 @default.
- W2034163559 hasConceptScore W2034163559C26291073 @default.
- W2034163559 hasConceptScore W2034163559C2776780178 @default.
- W2034163559 hasConceptScore W2034163559C2776914184 @default.
- W2034163559 hasConceptScore W2034163559C2777714996 @default.
- W2034163559 hasConceptScore W2034163559C2777961210 @default.
- W2034163559 hasConceptScore W2034163559C2778926808 @default.