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I TAKAYANAGI

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Articles 345
Citations 446
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Recent Articles
11.
Satoh M, Matsuo K, Kiriya H, Mashino T, Hirobe M, TAKAYANAGI I
Gen Pharmacol . 1997 Sep; 29(3):345-51. PMID: 9378238
1. Effects of a fullerene C60 derivative, monomalonic acid C60 (MMA C60), on endothelium-containing or denuded aorta of rabbit, trachea and ileum of guinea pig, and stomach (fundus), vas deferens...
12.
Koike K, Ichino T, Horinouchi T, TAKAYANAGI I
J Smooth Muscle Res . 1997 Jun; 33(3):99-106. PMID: 9533821
To understand the receptor subtypes responsible for beta-adrenoceptor-mediated relaxation of guinea pig taenia caecum, we investigated the effects of isoprenaline and salbutamol. Isoprenaline and salbutamol caused dose-dependent relaxation of the...
13.
Satoh M, Matsuo K, Kiriya H, Mashino T, Nagano T, Hirobe M, et al.
Eur J Pharmacol . 1997 May; 327(2-3):175-81. PMID: 9200557
Dimalonic acid C60 (10(-5) M), a new fullerene derivative, produced an augmentation of phenylephrine-induced tone and reduced both the acetylcholine-induced maximum relaxation and the amplitude of substance P (10(-8) M)-induced...
14.
Samejima H, TAKAYANAGI I
Gen Pharmacol . 1997 Mar; 28(3):365-9. PMID: 9068974
1. We determined the endothelin (ET) receptor subtype involved in the facilitation of electrical field stimulation-(EFS) induced contraction using the ETB receptor agonist sarafotoxin S6c (STX S6c) and the ET...
15.
Koike K, TAKAYANAGI I
Gen Pharmacol . 1997 Jan; 28(1):73-6. PMID: 9112080
1. Experiments were carried out to characterize the [3H]CGP12177 binding sites in the microsomal fraction from the guinea pig taenia caecum. 2. The Scatchard plot in the absence of butoxamine...
16.
TAKAYANAGI I, Koike K, Satoh M, Okayasu A
Jpn J Pharmacol . 1997 Jan; 73(1):1-22. PMID: 9032129
Both alpha1-adrenoceptors and M3-cholinoceptors can be divided into two subtypes discriminated by the beta-chloroethylamines, chloroethylclonidine and propylbenzilylcholine mustard (PrBCM), only in the presence of GTP. The full agonists interact with...
17.
TAKAYANAGI I, Satoh M, Shinkai M, Okayasu A, Hosoki R
J Smooth Muscle Res . 1996 Dec; 32(6):249-54. PMID: 9021631
The longitudinal muscle of guinea-pig ileum was used as a test tissue. Progressive (up to 70 min) treatment with phenoxybenzamine (10(-6) M) inhibited progressively the response to histamine and progressively...
18.
Koike K, Kawasuji T, Saito H, Matsumoto M, Yasuda N, NIIZAWA S, et al.
Pharmacology . 1996 Nov; 53(5):289-95. PMID: 8990487
The effects of optical isomers of ephedrine and methylephedrine on the guinea pig tracheal smooth muscle were studied. l-Ephedrine markedly caused a graded relaxation of the guinea pig trachea where...
19.
Adachi S, Koike K, TAKAYANAGI I
Pharmacology . 1996 Oct; 53(4):250-8. PMID: 8958564
The present study was designed to investigate which muscarinic receptors the indoline derivatives interact with and also their pharmacological properties. Compounds I and II contracted guinea-pig ileum in a concentration-dependent...
20.
Koike K, TAKAYANAGI I, Yamazaki M
Can J Physiol Pharmacol . 1996 Aug; 74(8):928-33. PMID: 8960382
Differentiation of binding sites of CGP12177 and carteolol to the beta-adrenoceptors in the guinea-pig taenia caecum was investigated. Carteolol and CGP12177 competitively antagonized the relaxation responses to isoprenaline, and the...