THE NICOTINIC ACETYLCHOLINE-RECEPTOR - STRUCTURE AND AUTOIMMUNE PATHOLOGY

被引:144
作者
CONTITRONCONI, BM
MCLANE, KE
RAFTERY, MA
GRANDO, SA
PROTTI, MP
机构
[1] UNIV MINNESOTA, SCH MED, DEPT PHARMACOL, MINNEAPOLIS, MN 55455 USA
[2] UNIV MINNESOTA, SCH MED, DEPT MED, MINNEAPOLIS, MN 55455 USA
关键词
LIGAND-GATED ION CHANNELS; NICOTINIC RECEPTOR; IONOTROPIC NEUROTRANSMITTER RECEPTORS; MYASTHENIA GRAVIS;
D O I
10.3109/10409239409086798
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The nicotinic acetylcholine receptors (AChR) are presently the best-characterized neurotransmitter receptors. They are pentamers of homologous or identical subunits, symmetrically arranged to form a transmembrane cation channel. The AChR subunits form a family of homologous proteins, derived from a common ancestor. An autoimmune response to muscle AChR causes the disease myasthenia gravis. This review summarizes recent developments in the understanding of the AChR structure and its molecular recognition by the immune system in myasthenia.
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页码:69 / 123
页数:55
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