ASYMMETRIC ACETYLCHOLINESTERASE IS ABSENT FROM CHICK RETINA, BUT PRESENT IN CHOROID, CILIARY MUSCLES AND IRIS

被引:6
作者
BARAT, A [1 ]
RAMOS, M [1 ]
PRADA, C [1 ]
RAMIREZ, G [1 ]
机构
[1] UNIV AUTONOMA MADRID,CSIC,CTR BIOL MOLEC,CANTO BLANCO,E-28049 MADRID,SPAIN
关键词
Asymmetric acetylcholinesterase; Chick; Choroid; Ciliary muscle; Eye; Iris; Retina;
D O I
10.1016/0304-3940(90)90220-4
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
Freshly dissected chick neural retina and pigmented epithelium do not apparently contain asymmetric molecular forms (A-forms) of acetylcholinesterase (AChE). The neighboring choroid, and the ciliary muscles and iris, are however rich in type II A-forms (high salt/EDTA-extractable). Most if not all the asymmetric AChE activity detected in chick 'whole retina' preparations could then be explained in terms of contamination by non-retinal eye tissues. © 1990.
引用
收藏
页码:302 / 306
页数:5
相关论文
共 13 条
[1]   COLLAGEN-TAILED AND GLOBULAR FORMS OF ACETYLCHOLINESTERASE IN THE DEVELOPING CHICK VISUAL-SYSTEM [J].
BARAT, A ;
ESCUDERO, E ;
RODRIGUEZBORRAJO, C ;
RAMIREZ, G .
NEUROCHEMISTRY INTERNATIONAL, 1983, 5 (01) :95-99
[2]   2 CLASSES OF COLLAGEN-TAILED, ASYMMETRIC MOLECULAR-FORMS OF ACETYLCHOLINESTERASE IN SKELETAL-MUSCLE - DIFFERENTIAL-EFFECTS OF DENERVATION [J].
BARAT, A ;
GOMEZBARRIOCANAL, J ;
RAMIREZ, G .
NEUROCHEMISTRY INTERNATIONAL, 1984, 6 (03) :403-412
[3]   FATE OF COLLAGEN-TAILED ACETYLCHOLINESTERASE UPON EXTRACTION OF CHICK RETINA WITH SALT-DETERGENT SOLUTIONS IN THE ABSENCE OF EDTA [J].
GOMEZBARRIOCANAL, J ;
RODRIGUEZBORRAJO, C ;
BARAT, A ;
RAMIREZ, G .
NEUROSCIENCE LETTERS, 1983, 38 (03) :321-326
[4]   SOLUBILIZATION OF COLLAGEN-TAILED ACETYLCHOLINESTERASE FROM CHICK RETINA - EFFECT OF DIFFERENT EXTRACTION PROCEDURES [J].
GOMEZBARRIOCANAL, J ;
BARAT, A ;
ESCUDERO, E ;
RODRIGUEZBORRAJO, C ;
RAMIREZ, G .
JOURNAL OF NEUROCHEMISTRY, 1981, 37 (05) :1239-1249
[5]  
Hodges R. D., 1974, HISTOLOGY FOWL
[6]  
KOELLE GB, 1949, P SOC EXP BIOL MED, V70, P617
[7]  
Lillie R.D., 1976, HISTOPATHOLOGIC TECH, V4th
[8]   DIFFERENTIAL EXPRESSION OF ACETYLCHOLINESTERASE MOLECULAR-FORMS IN NEURAL RETINA AND RETINAL PIGMENTED EPITHELIUM DURING CHICK DEVELOPMENT [J].
MARTELLY, I ;
GAUTRON, J .
BRAIN RESEARCH, 1988, 460 (02) :205-213
[9]  
RAMIREZ G, 1984, CHOLINESTERASES FUND, P115
[10]  
TOUTANT JP, 1988, HDB EXP PHARM, V86, P225