Cholinesterase inhibition in chicks treated with manganese chloride

Al-Zubaidy, M. H.; Amin, W. M.

doi:10.33899/ijvs.2019.153875

	Cholinesterase inhibition in chicks treated with manganese chloride
Iraqi Journal of Veterinary Sciences
Article 34, Volume 32, Issue 2, 2018, Pages 37-42 PDF (508.03 K)
Document Type: Research Paper
DOI: 10.33899/ijvs.2019.153875
Authors
M. H. Al-Zubaidy^* ; W. M. Amin
Department of Physiology, Biochemistry & Pharmacology, College of Veterinary Medicine, University of Mosul, Mosul, Iraq
Abstract
The aim of the study was to examine the effect of manganese chloride in drinking water at 1 g/L on the plasma and brain chicks AChE activity in vivo and in vitro. At 14-day-old manganese caused significant decrease in the acetycholinestrase activity in the brain of chicks about 36%. While there was no significant inhibition in plasma AChE. Dichlorvos at 7 mg/kg, orally significantly inhibited plasma and brain AChE activity. Dichlorvos at 0.5 and 1 µl significantly inhibited plasma and brain cholinesterase activity in vitro, while manganese not affected on the cholinesterase activity in vitro. manganese with dichlorvos caused decrease in ration of AchE inhibited at 7 days old in brain and plasma AChE to 59% and 69% respectively, while increased in the ratio of inhibition at 14 days old in brain and plasma AChE activity of chicks to 64% and 91% respectively. The results suggested that manganese chloride caused decrease inhibition of AChE activity in brain of chicks manganese with dichlorvos causes decrease in the inhibited ratio of plasma and brain at 7 days old while causes increased the ratio of inhibition at 14 days old.

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