Regulation of red cell acetylcholinesterase activity in diabetes mellitus.
No Thumbnail Available
Date
1990-03-01
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Abstract
Despite the fact that the significance of red cell membrane acetylcholinesterase (AChE) is unknown, this enzyme of red cell assumes importance since many of its properties have been found to be similar to purified enzyme form of brain tissues. Our investigations on the effect of insulin-dependent diabetes mellitus on red cell AChE revealed that the activity of this enzyme is significantly decreased in diabetes. Insulin treatment restored the activity to the normal level. Solubilization of normal, diabetic and insulin treated diabetic red cell membranes with Triton X-100 (0.2% v/v) caused a general decline in AChE activity, however the per cent decline in activity of diabetic enzyme was lower as compared to normal and insulin treated conditions. From our results it is inferred that the decreased red cell AChE activity in diabetes is due to lesser number of active enzyme molecules and also due to altered membrane microenvironment.
Description
Keywords
Citation
Suhail M, Rizvi SI. Regulation of red cell acetylcholinesterase activity in diabetes mellitus. Indian Journal of Experimental Biology. 1990 Mar; 28(3): 234-6