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Diethyldithiocarbamate potentiates the effects of protamine sulphate in the isolated rat uterus
dc.creator | Milovanović, Slobodan R | |
dc.creator | Oreščanin Dušić, Zorana | |
dc.creator | Blagojević, Duško | |
dc.creator | Nikolić-Kokić, Aleksandra | |
dc.creator | Radojičić, Ratko M. | |
dc.creator | Spasojević, Ivan B | |
dc.creator | Spasić, Mihajlo | |
dc.date.accessioned | 2017-11-23T11:12:52Z | |
dc.date.available | 2015-11-17T10:26:51Z | |
dc.date.issued | 2009 | sr |
dc.identifier.issn | 1351-0002 | sr |
dc.identifier.other | Rad_konverzija_3452 | sr |
dc.identifier.uri | https://radar.ibiss.bg.ac.rs/handle/123456789/1457 | |
dc.description.abstract | Protamine sulphate causes potassium ion channel-mediated relaxation of spontaneous and calcium ion-induced contractions of the isolated rat uterus. Diethyldithiocarbamate (DDC) potentiated the effect of protamine sulphate. A mechanism for DDC's action was postulated on the basis of its interactions with divalent iron ions and Cui Zn-SOD. DDC chelates divalent iron ions creating DDC-iron (Fe-DDC) complexes. Fe-DDC forms stable NO-Fe-DDC(2) complexes by NO scavenging and de-nitrosylation processes, which in combination with DDC (5 mM) provoke inhibition of Cui Zn-SOD resulting in specific oxidative conditions culminating in potassium ion channel opening, membrane hyperpolarisation, inhibition of calcium ion influx and subsequent muscle relaxation. As Fe-DDC and NO-Fe-DDC(2) complexes exclude divalent iron ions from participating in the hydroxy radical generating Fenton reaction, DDC can also prevent iron-related pathophysiological manifestations. Such permissive roles of DDC open the possibility for application of its pharmacological form (disulfiram) to a wider spectrum of pathophysiological conditions related to smooth muscles. | en |
dc.description.sponsorship | Ministry of Science of the Republic of Serbia [143034B, 143016B] | sr |
dc.language.iso | English | sr |
dc.rights | restrictedAccess | |
dc.source | Redox Report | sr |
dc.title | Diethyldithiocarbamate potentiates the effects of protamine sulphate in the isolated rat uterus | en |
dc.type | article | |
dc.rights.license | ARR | |
dcterms.abstract | Николић-Кокић, Aлександра; Орешчанин-Душић, Зорана С.; Миловановић, Слободан Р; Благојевић, Душко П.; Радојичић, Ратко М.; Спасојевић, Иван Б; Спасић, Михајло Б.; | |
dc.citation.issue | 2 | sr |
dc.citation.volume | 14 | sr |
dc.citation.epage | 54 | sr |
dc.type.version | publishedVersion | en |
dc.citation.rank | M23 | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_ibiss_1457 |
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