Effects of Melatonin on Adrenal Cortical Functions of Indian Goats under Thermal Stress
Joint Authors
Srivastava, Rajendra Swaroop
Sejian, Veerasamy
Source
Veterinary Medicine International
Issue
Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2009-12-06
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
The study was conducted with the primary objective to establish the influence of melatonin on adrenocortical functions to ameliorate thermal stress in goats.
Endocrine secretions and several other blood biochemical parameters reflecting the animals adrenocortical stress response were determined over a one-week period after goats had been exposed to 40C∘ and 60%RH for 10 days.
The study was conducted for a period of 17 days in psychrometric chamber.
The animals served as self-controls prior to start of the experiment.
Blood samples were drawn on day 10 to establish effect of thermal stress.
Chemical adrenalectomy was achieved using metyrapone followed by exogenous melatonin treatment.
40C∘ of thermal stress which is quite normal in tropical zone significantly (P≤.05) influenced all parameters except plasma insulin.
Metyrapone treatment significantly (P≤.05) affected plasma levels of glucose, total protein, total cholesterol, cortisol, and aldosterone.
Metyrapone aggravated thermal stress by decreasing cortisol level in goats.
Melatonin treatment at 11:00 AM significantly (P≤.05) influenced plasma levels of glucose, total protein, total cholesterol, cortisol, aldosterone and insulin.
Metyrapone treatment aggravated thermal stress although administration of melatonin could ameliorate the condition.
This establishes the role of melatonin in relieving thermal stress in goats.
American Psychological Association (APA)
Sejian, Veerasamy& Srivastava, Rajendra Swaroop. 2009. Effects of Melatonin on Adrenal Cortical Functions of Indian Goats under Thermal Stress. Veterinary Medicine International،Vol. 2010, no. 2010, pp.1-6.
https://search.emarefa.net/detail/BIM-464779
Modern Language Association (MLA)
Sejian, Veerasamy& Srivastava, Rajendra Swaroop. Effects of Melatonin on Adrenal Cortical Functions of Indian Goats under Thermal Stress. Veterinary Medicine International No. 2010 (2010), pp.1-6.
https://search.emarefa.net/detail/BIM-464779
American Medical Association (AMA)
Sejian, Veerasamy& Srivastava, Rajendra Swaroop. Effects of Melatonin on Adrenal Cortical Functions of Indian Goats under Thermal Stress. Veterinary Medicine International. 2009. Vol. 2010, no. 2010, pp.1-6.
https://search.emarefa.net/detail/BIM-464779
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-464779