Expression of a CIC chloride channel in Caenorhabditis elegans gamma-aminobutyric acid-ergic neurons

被引:10
作者
Bianchi, L
Miller, DM
George, AL
机构
[1] Vanderbilt Univ, Sch Med, Dept Med, Div Med Genet, Nashville, TN 37232 USA
[2] Vanderbilt Univ, Sch Med, Dept Pharmacol, Nashville, TN 37212 USA
[3] Vanderbilt Univ, Sch Med, Dept Cell Biol, Nashville, TN 37212 USA
关键词
CIC channels; Caenorhabditis elegans; gamma-aminobutyric acid-ergic neurons; green fluorescent protein fusions;
D O I
10.1016/S0304-3940(01)01525-7
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
In this study, we report the complete cDNA sequence, genomic organization and expression pattern of the Caenorhabditis elegans CIC chloride channel gene, clh-6. Two different types of reporter gene fusions suggest that clh-6 expression is restricted to two gamma-aminobutyric acid-ergic RME neurons. These results are in striking contrast with the wide tissue distribution of messenger RNA for the related mammalian isoforms, CIC-6 a nd CIC-7. The restricted expression pattern of clh-6 provides a unique opportunity to study the biological function of a neuronal CIC chloride channel. (C) 2001 Elsevier Science Ireland Ltd. All rights reserved.
引用
收藏
页码:177 / 180
页数:4
相关论文
共 20 条
[1]   Anion channels in higher plants: functional characterization, molecular structure and physiological role [J].
Barbier-Brygoo, H ;
Vinauger, M ;
Colcombet, J ;
Ephritikhine, G ;
Frachisse, JM ;
Maurel, C .
BIOCHIMICA ET BIOPHYSICA ACTA-BIOMEMBRANES, 2000, 1465 (1-2) :199-218
[2]   Neurobiology of the Caenorhabditis elegans genome [J].
Bargmann, CI .
SCIENCE, 1998, 282 (5396) :2028-2033
[3]   Nematode spliced leaders - Ubiquity, evolution and utility [J].
Blaxter, M ;
Liu, L .
INTERNATIONAL JOURNAL FOR PARASITOLOGY, 1996, 26 (10) :1025-1033
[4]   ClC-6 and ClC-7 are two novel broadly expressed members of the CLC chloride channel family [J].
Brandt, S ;
Jentsch, TJ .
FEBS LETTERS, 1995, 377 (01) :15-20
[5]   Evidence for the intracellular location of chloride channel (CIC)-type proteins:: co-localization of CIC-6a and CIC-6c with the sarco/endoplasmic-reticulum Ca2+ pump SERCA2b [J].
Buyse, G ;
Trouet, D ;
Voets, T ;
Missiaen, L ;
Droogmans, G ;
Nilius, B ;
Eggermont, J .
BIOCHEMICAL JOURNAL, 1998, 330 :1015-1021
[6]   Genome sequence of the nematode C-elegans:: A platform for investigating biology [J].
不详 .
SCIENCE, 1998, 282 (5396) :2012-2018
[7]   The yeast CLC chloride channel functions in cation homeostasis [J].
Gaxiola, RA ;
Yuan, DS ;
Klausner, RD ;
Fink, GR .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1998, 95 (07) :4046-4050
[8]   Chloride channels and endocytosis: ClC-5 makes a dent [J].
George, AL .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1998, 95 (14) :7843-7845
[9]   A VOLTAGE-GATED CHLORIDE CHANNEL IN THE YEAST SACCHAROMYCES-CEREVISIAE [J].
HUANG, ME ;
CHUAT, JC ;
GALIBERT, F .
JOURNAL OF MOLECULAR BIOLOGY, 1994, 242 (04) :595-598
[10]   Complete genomic structure of the CLCN6 and CLCN7 putative chloride channel genes [J].
Kornak, U ;
Bösl, MR ;
Kubisch, C .
BIOCHIMICA ET BIOPHYSICA ACTA-GENE STRUCTURE AND EXPRESSION, 1999, 1447 (01) :100-106