SELECTION AND ANALYSIS OF A MUTANT PARAMECIUM-TETRAURELIA LACKING BEHAVIORAL RESPONSE TO TETRAETHYLAMMONIUM

被引：21

作者：

CHANG, SY

KUNG, C

机构：

[1] UNIV WISCONSIN, MOLEC BIOL LAB, MADISON, WI 53706 USA

[2] UNIV WISCONSIN, DEPT GENET, MADISON, WI 53706 USA

来源：

GENETICS RESEARCH | 1976年 / 27卷 / 02期

关键词：

D O I：

10.1017/S0016672300016311

中图分类号：

Q3 [遗传学];

学科分类号：

071007 ; 090102 ;

摘要：

A mutant P. tetraurelia does not exhibit an avoiding reaction in solutions of tetraethylammonium (TEA+), a known membrane K+-channel blocker. Behavioral reaction of the mutant to Na+ solutions was also weak. The rapid successions of avoiding reactions in Ba2+ solutions were observed in both wild type and the TEA-insensitive mutant. Formal genetic analyses showed that this mutant is due to a recessive mutation. This mutation is on a gene completely unlinked to and hypostatic in different degrees to the genes for the membrane defects of pawn A, pawn B, ts-pawn C, fast-2 and paranoiac A.

引用

页码：97 / 107

页数：11

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