Cited 10 times in
Mechanism of Carbon Monoxide-Induced Relaxation in the Guinea Pig Ileal Smooth Muscle
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 남택상 | - |
dc.contributor.author | 안덕선 | - |
dc.contributor.author | 연동수 | - |
dc.contributor.author | 정승수 | - |
dc.date.accessioned | 2016-02-19T11:20:33Z | - |
dc.date.available | 2016-02-19T11:20:33Z | - |
dc.date.issued | 2001 | - |
dc.identifier.issn | 0916-7250 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/142933 | - |
dc.description.abstract | The mechanism of carbon monoxide (CO)-induced relaxation were investigated in the guinea-pig ileum. CO (10%) inhibited the 40 mM KCl-induced contraction. This effect was antagonized by ODQ (1 μM), a soluble guanylate cyclase inhibitor. In contrast, CO did not inhibit the 40 mM KCl-induced increase in cytosolic Ca2+ level ([Ca2+]i). Cumulative addition of KCl induced a graded increase in both [Ca 2+]i and muscle tension. In the presence of CO, the increase in muscle tension was attenuated whereas the increase in [Ca2+]i was only slightly decreased. Thus, the [Ca2+]i-tension relationship constructed by cumulative addition of KCl shifted downwards in the presence of CO. Using the patch clamp, CO was found to have little effect on the peak Ba currents (IBa) when voltage was stepped from -60 mV to 0 mV. From these results, we conclude that CO inhibits contraction of guinea-pig ileum mainly by the decrease in the sensitivity of contractile elements to Ca2+ via a cyclic GMP-dependent pathway but not by the inhibition of L-type Ca2+ channel. | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 389~393 | - |
dc.relation.isPartOf | JOURNAL OF VETERINARY MEDICAL SCIENCE | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Animals | - |
dc.subject.MESH | Calcium/analysis | - |
dc.subject.MESH | Calcium/blood | - |
dc.subject.MESH | Calcium/physiology | - |
dc.subject.MESH | Calcium Channels/drug effects | - |
dc.subject.MESH | Calcium Channels/physiology | - |
dc.subject.MESH | Carbon Monoxide/pharmacology* | - |
dc.subject.MESH | Cyclic GMP/physiology | - |
dc.subject.MESH | Dose-Response Relationship, Drug | - |
dc.subject.MESH | Drug Interactions | - |
dc.subject.MESH | Enzyme Inhibitors/pharmacology | - |
dc.subject.MESH | Fluorescent Dyes/chemistry | - |
dc.subject.MESH | Fura-2/analogs & derivatives | - |
dc.subject.MESH | Fura-2/chemistry | - |
dc.subject.MESH | Guinea Pigs | - |
dc.subject.MESH | Ileum/drug effects | - |
dc.subject.MESH | Ileum/physiology | - |
dc.subject.MESH | In Vitro Techniques | - |
dc.subject.MESH | Male | - |
dc.subject.MESH | Muscle Relaxation/drug effects* | - |
dc.subject.MESH | Muscle Relaxation/physiology | - |
dc.subject.MESH | Muscle, Smooth/drug effects* | - |
dc.subject.MESH | Muscle, Smooth/physiology | - |
dc.subject.MESH | Oxadiazoles/pharmacology | - |
dc.subject.MESH | Patch-Clamp Techniques | - |
dc.subject.MESH | Potassium Chloride/antagonists & inhibitors | - |
dc.subject.MESH | Potassium Chloride/pharmacology | - |
dc.subject.MESH | Quinoxalines/pharmacology | - |
dc.subject.MESH | Signal Transduction/drug effects | - |
dc.subject.MESH | Signal Transduction/physiology | - |
dc.title | Mechanism of Carbon Monoxide-Induced Relaxation in the Guinea Pig Ileal Smooth Muscle | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Physiology (생리학) | - |
dc.contributor.googleauthor | Seongchun KWON | - |
dc.contributor.googleauthor | Seungsoo CHUNG | - |
dc.contributor.googleauthor | Ducksun AHN | - |
dc.contributor.googleauthor | Dongsoo YEON | - |
dc.contributor.googleauthor | Taicksang NAM | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A01271 | - |
dc.contributor.localId | A02223 | - |
dc.contributor.localId | A02349 | - |
dc.contributor.localId | A03643 | - |
dc.relation.journalcode | J01926 | - |
dc.identifier.eissn | 1347-7439 | - |
dc.identifier.pmid | 11346172 | - |
dc.contributor.alternativeName | Nam, Taick Sang | - |
dc.contributor.alternativeName | Ahn, Duk Sun | - |
dc.contributor.alternativeName | Yeon, Dong Soo | - |
dc.contributor.alternativeName | Chung, Seung Soo | - |
dc.contributor.affiliatedAuthor | Nam, Taick Sang | - |
dc.contributor.affiliatedAuthor | Ahn, Duk Sun | - |
dc.contributor.affiliatedAuthor | Yeon, Dong Soo | - |
dc.contributor.affiliatedAuthor | Chung, Seung Soo | - |
dc.rights.accessRights | free | - |
dc.citation.volume | 63 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 389 | - |
dc.citation.endPage | 393 | - |
dc.identifier.bibliographicCitation | JOURNAL OF VETERINARY MEDICAL SCIENCE, Vol.63(4) : 389-393, 2001 | - |
dc.identifier.rimsid | 39588 | - |
dc.type.rims | ART | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.