Abstract:
:Ro 40-5967 [(1S,2S)-2-[2[3-(2-benzamidopropyl]- methylamino]ethyl]-6-fluoro-1,2,3,4-tetrahydro-1-isopropyl-2-naphthyl- methoxyacetate] is a new Ca2+ channel antagonist active at L-type channels. Radioligand binding studies in cardiac tissue show that Ro 40-5967 does not inhibit 1,4-dihydropyridine binding, but does inhibit diltiazem, desmethoxyverapamil and SR 33557 binding with IC50 values of 8 x 10(-9), 10(-8) and 5 x 10(-8) M, respectively. Equilibrium and kinetic binding studies showed that Ro 40-5967 inhibited both desmethoxyverapamil and SR 33557 binding in an apparently competitive manner. Ro 40-5967 defines an additional and possibly unique antagonist binding site on the L-type voltage-gated Ca2+ channel.
journal_name
Eur J Pharmacoljournal_title
European journal of pharmacologyauthors
Rutledge A,Triggle DJdoi
10.1016/0014-2999(95)00194-psubject
Has Abstractpub_date
1995-07-04 00:00:00pages
155-8issue
2eissn
0014-2999issn
1879-0712pii
0014-2999(95)00194-Pjournal_volume
280pub_type
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journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(95)00301-z
更新日期:1995-09-05 00:00:00
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journal_title:European journal of pharmacology
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journal_title:European journal of pharmacology
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journal_title:European journal of pharmacology
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journal_title:European journal of pharmacology
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journal_title:European journal of pharmacology
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journal_title:European journal of pharmacology
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journal_title:European journal of pharmacology
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journal_title:European journal of pharmacology
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journal_title:European journal of pharmacology
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journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(86)90259-1
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journal_title:European journal of pharmacology
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journal_title:European journal of pharmacology
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journal_title:European journal of pharmacology
pub_type: 杂志文章
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journal_title:European journal of pharmacology
pub_type: 杂志文章
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journal_title:European journal of pharmacology
pub_type: 杂志文章
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journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(94)90296-8
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