Matches in SemOpenAlex for { <https://semopenalex.org/work/W2093293863> ?p ?o ?g. }
- W2093293863 endingPage "2340" @default.
- W2093293863 startingPage "2334" @default.
- W2093293863 abstract "1. We have investigated the role of phosphodiesterase isoenzymes in modulating electric field stimulation (EFS), substance P and capsaicin-induced contraction of the guinea-pig isolated main bronchus. 2. Non-adrenergic non-cholinergic contractile responses were elicited by EFS (3 Hz, 20 s) in the guinea-pig isolated main bronchus in the presence of the non-selective muscarinic antagonist, atropine (0.1 microM), the non-selective beta-adrenoceptor antagonist, propranolol (1 microM), the neutral endopeptidase inhibitor, thiorphan (10 microM) and the cyclo-oxygenase inhibitor, indomethacin (5 microM). The type III, type III/IV, type IV and type V phosphodiesterase isoenzyme inhibitor, SKF 94836, benzafentrine, Ro-20-1724 and zaprinast respectively, significantly attenuated the contractile response to EFS. The IC50 (95% confidence limits) value for SKF 94836, benzafentrine, Ro-20-1724 and zaprinast was 8.3 microM (0.89-78); 0.7 microM (0.1-4.5); 0.5 microM (0.2-1.2) and 13 microM (2-87) respectively. 3. The phosphodiesterase isoenzyme inhibitors, SKF 94836, Ro-20-1724 and zaprinast, partially attenuated the contractile response to substance P (10 nM). Benzafentrine significantly inhibited the contractile response to substance P, yielding an IC50 value of 1.9 microM (0.9-3.8). 4. The phosphodiesterase isoenzyme inhibitor, Ro-20-1724 (0.1-100 microM) failed to reduce significantly the contractile potency of capsaicin (P > 0.05). In contrast, SKF 94836 (1 microM), benzafentrine (10 microM) and zaprinast (100 microM) significantly reduced the contractile potency of capsaicin (P < 0.05). 5 The selective phosphodiesterase isoenzyme inhibitors, SKF 94836, benzafentrine, Ro-20-1724 andzaprinast (0.01-100 microM) reversed in a concentration-dependent manner the contractile response toexogenously administered capsaicin (EC50) yielding ICm values of 3.91 microM (0.68-22); 3.37 microM (1.86-6.11); 0.366 microM (0.201-0.564) and 50.1 microM (18.6- 135) respectively.6 In conclusion, phosphodiesterase isoenzymes appear to regulate the contractile response to electricalfield stimulation and our results provide circumstantial evidence for a regulatory role ofphosphodiesterase type IV isoenzyme on sensory nerve function in vitro." @default.
- W2093293863 created "2016-06-24" @default.
- W2093293863 creator A5066654238 @default.
- W2093293863 creator A5085336912 @default.
- W2093293863 creator A5091033546 @default.
- W2093293863 date "1995-10-01" @default.
- W2093293863 modified "2023-09-27" @default.
- W2093293863 title "Regulation by phosphodiesterase isoenzymes of non-adrenergic non-cholinergic contraction in guinea-pig isolated main bronchus" @default.
- W2093293863 cites W1500824217 @default.
- W2093293863 cites W1627689726 @default.
- W2093293863 cites W1882332667 @default.
- W2093293863 cites W1968133040 @default.
- W2093293863 cites W1973870619 @default.
- W2093293863 cites W1974403900 @default.
- W2093293863 cites W1974691601 @default.
- W2093293863 cites W1977313909 @default.
- W2093293863 cites W1979318083 @default.
- W2093293863 cites W1983780812 @default.
- W2093293863 cites W1984434545 @default.
- W2093293863 cites W2000159635 @default.
- W2093293863 cites W2000468755 @default.
- W2093293863 cites W2003212891 @default.
- W2093293863 cites W2007458998 @default.
- W2093293863 cites W2009469468 @default.
- W2093293863 cites W2011206723 @default.
- W2093293863 cites W2018036643 @default.
- W2093293863 cites W2027509723 @default.
- W2093293863 cites W2036929503 @default.
- W2093293863 cites W2045927761 @default.
- W2093293863 cites W2048497209 @default.
- W2093293863 cites W2060394189 @default.
- W2093293863 cites W2071331983 @default.
- W2093293863 cites W2076658882 @default.
- W2093293863 cites W2077842998 @default.
- W2093293863 cites W2081162866 @default.
- W2093293863 cites W2081883648 @default.
- W2093293863 cites W2086292620 @default.
- W2093293863 cites W2094780378 @default.
- W2093293863 cites W2140099199 @default.
- W2093293863 cites W2153936909 @default.
- W2093293863 cites W2164508592 @default.
- W2093293863 cites W2254423748 @default.
- W2093293863 cites W2263619267 @default.
- W2093293863 cites W2288841143 @default.
- W2093293863 cites W2412959987 @default.
- W2093293863 cites W2415668703 @default.
- W2093293863 cites W2419643116 @default.
- W2093293863 cites W93280905 @default.
- W2093293863 doi "https://doi.org/10.1111/j.1476-5381.1995.tb15074.x" @default.
- W2093293863 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/1908972" @default.
- W2093293863 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/8564269" @default.
- W2093293863 hasPublicationYear "1995" @default.
- W2093293863 type Work @default.
- W2093293863 sameAs 2093293863 @default.
- W2093293863 citedByCount "33" @default.
- W2093293863 countsByYear W20932938632012 @default.
- W2093293863 crossrefType "journal-article" @default.
- W2093293863 hasAuthorship W2093293863A5066654238 @default.
- W2093293863 hasAuthorship W2093293863A5085336912 @default.
- W2093293863 hasAuthorship W2093293863A5091033546 @default.
- W2093293863 hasBestOaLocation W20932938632 @default.
- W2093293863 hasConcept C126322002 @default.
- W2093293863 hasConcept C134018914 @default.
- W2093293863 hasConcept C170493617 @default.
- W2093293863 hasConcept C181199279 @default.
- W2093293863 hasConcept C185592680 @default.
- W2093293863 hasConcept C2776766087 @default.
- W2093293863 hasConcept C2776846068 @default.
- W2093293863 hasConcept C2776958096 @default.
- W2093293863 hasConcept C2776980637 @default.
- W2093293863 hasConcept C2778151854 @default.
- W2093293863 hasConcept C2778938600 @default.
- W2093293863 hasConcept C2780042274 @default.
- W2093293863 hasConcept C55493867 @default.
- W2093293863 hasConcept C62826618 @default.
- W2093293863 hasConcept C71924100 @default.
- W2093293863 hasConcept C86803240 @default.
- W2093293863 hasConcept C98274493 @default.
- W2093293863 hasConceptScore W2093293863C126322002 @default.
- W2093293863 hasConceptScore W2093293863C134018914 @default.
- W2093293863 hasConceptScore W2093293863C170493617 @default.
- W2093293863 hasConceptScore W2093293863C181199279 @default.
- W2093293863 hasConceptScore W2093293863C185592680 @default.
- W2093293863 hasConceptScore W2093293863C2776766087 @default.
- W2093293863 hasConceptScore W2093293863C2776846068 @default.
- W2093293863 hasConceptScore W2093293863C2776958096 @default.
- W2093293863 hasConceptScore W2093293863C2776980637 @default.
- W2093293863 hasConceptScore W2093293863C2778151854 @default.
- W2093293863 hasConceptScore W2093293863C2778938600 @default.
- W2093293863 hasConceptScore W2093293863C2780042274 @default.
- W2093293863 hasConceptScore W2093293863C55493867 @default.
- W2093293863 hasConceptScore W2093293863C62826618 @default.
- W2093293863 hasConceptScore W2093293863C71924100 @default.
- W2093293863 hasConceptScore W2093293863C86803240 @default.
- W2093293863 hasConceptScore W2093293863C98274493 @default.
- W2093293863 hasIssue "4" @default.
- W2093293863 hasLocation W20932938631 @default.
- W2093293863 hasLocation W20932938632 @default.