Ultrastructural visualization of the transmembrane nicotinic AChR of frog motor endplate by means of an immunochemical reaction with d-tubocurarine.
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- Hirai Keiji
- Dept. Autonom. Physiol., Med. Res. Inst., Tokyo Med. Dent. Univ., Tokyo, Japan
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- Katayama Yoshifumi
- Dept. Autonom. Physiol., Med. Res. Inst., Tokyo Med. Dent. Univ., Tokyo, Japan
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- Ichinose Shizuko
- Instrumental Analysis Res. Center, Tokyo Med. Den. Univ., Tokyo, Japan
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- Peltre Gabriel
- Lab. Allergie et Environment, LECA, Ecole Superieure de Physique et Chimie Industrielles, 75005-Paris, France
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- Okada Yumi
- Dept. Autonom. Physiol., Med. Res. Inst., Tokyo Med. Dent. Univ., Tokyo, Japan
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- Tsuji Shigeru
- Dept. Cytology, Univ. P. & M. Curie, 75005-Paris, France
Bibliographic Information
- Other Title
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- カエル終板ニコチン性アセチルコリン受容体のクラーレと免疫反応による超微細構造の可視化
Abstract
D-tubocurarine (d-TC) was used to block the synaptic transmission of frog neuromuscular junction. A recently discovered avidity of IgG for d-TC and also for other quaternary ammonium compounds (Tsuji et al 2003) was used to visualize the d-TC bound to the nicotinic acetylcholine receptor (nAChR) by means of an immunochemical reaction (immunoperoxidase). Regularly disposed transmembrane rod-like structures were observed through the postsynaptic membrane and interpreted as a staining of the interior side of the nAChR. Reference: Tsuji, S. et al (2003) Binding avidity of immunoglobulin G for acetylcholine. Biomed Res 24: 217-221 [J Physiol Sci. 2007;57 Suppl:S151]
Journal
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- Proceedings of Annual Meeting of the Physiological Society of Japan
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Proceedings of Annual Meeting of the Physiological Society of Japan 2007 (0), 151-151, 2007
PHYSIOLOGICAL SOCIETY OF JAPAN
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Details 詳細情報について
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- CRID
- 1390001205728331776
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- NII Article ID
- 130005449027
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed