Skeletal Muscle Sorbitol Levels in Diabetic Rats with and without Insulin Therapy and Endurance Exercise Training
Joint Authors
Serfass, R. C.
Snow, L. M.
Walseth, Timothy F.
Sánchez, O. A.
Thompson, L. V.
Source
Experimental Diabetes Research
Issue
Vol. 2009, Issue 2009 (31 Dec. 2009), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2009-11-23
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
Sorbitol accumulation is postulated to play a role in skeletal muscle dysfunction associated with diabetes.
The purpose of this study was to determine the effects of insulin and of endurance exercise on skeletal muscle sorbitol levels in streptozotocin-induced diabetic rats.
Rats were assigned to one of five experimental groups (control sedentary, control exercise, diabetic sedentary, diabetic exercise, diabetic sedentary no-insulin).
Diabetic rats received daily subcutaneous insulin.
The exercise-trained rats ran on a treadmill (1 hour, 5X/wk, for 12 weeks).
Skeletal muscle sorbitol levels were the highest in the diabetic sedentary no-insulin group.
Diabetic sedentary rats receiving insulin had similar sorbitol levels to control sedentary rats.
Endurance exercise did not significantly affect sorbitol levels.
These results indicate that insulin treatment lowers sorbitol in skeletal muscle; therefore sorbitol accumulation is probably not related to muscle dysfunction in insulin-treated diabetic individuals.
Endurance exercise did not influence intramuscular sorbitol values as strongly as insulin.
American Psychological Association (APA)
Sánchez, O. A.& Walseth, Timothy F.& Snow, L. M.& Serfass, R. C.& Thompson, L. V.. 2009. Skeletal Muscle Sorbitol Levels in Diabetic Rats with and without Insulin Therapy and Endurance Exercise Training. Experimental Diabetes Research،Vol. 2009, no. 2009, pp.1-6.
https://search.emarefa.net/detail/BIM-494707
Modern Language Association (MLA)
Sánchez, O. A.…[et al.]. Skeletal Muscle Sorbitol Levels in Diabetic Rats with and without Insulin Therapy and Endurance Exercise Training. Experimental Diabetes Research No. 2009 (2009), pp.1-6.
https://search.emarefa.net/detail/BIM-494707
American Medical Association (AMA)
Sánchez, O. A.& Walseth, Timothy F.& Snow, L. M.& Serfass, R. C.& Thompson, L. V.. Skeletal Muscle Sorbitol Levels in Diabetic Rats with and without Insulin Therapy and Endurance Exercise Training. Experimental Diabetes Research. 2009. Vol. 2009, no. 2009, pp.1-6.
https://search.emarefa.net/detail/BIM-494707
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-494707