ELGOYHEN, ANA BELEN,JOHNSON, DAVID S.,BOULTER, JAMES RICHARD,HEINEMANN, STEPHEN FOX
申请号：
US19950471961
公开号：
US6100046(A)
申请日:
1995.06.05
申请国别(地区):
美国
年份:
2000
代理人:
摘要：
The present invention provides isolated nucleic acids encoding alpha9 nicotinic acetylcholine receptor subunit and receptor subunit protein encoded thereby. Also provided are vectors containing the invention nucleic acids, host cells transformed therewith, alpha9 nicotinic acetylcholine receptor subunit and functional nicotinic acetylcholine receptors comprising at least one alpha9 subunit expressed recombinantly in such host cells as well as transgenic non-human mammals that express the invention receptor subunit and mutants thereof. Receptors of the invention comprise at least one alpha9 nicotinic acetylcholine subunit and form cationic channels activated by acetylcholine, but blocked by nicotine and muscarine. The invention also provides methods for identifying compounds that modulate the ion channel activity of the functional invention receptors containing at least one invention subunit.
