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Journal:   IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES   JANUARY-FEBRUARY 2011 , Volume 14 , Number 1 (48); Page(s) 94 To 98.
 
Paper: 

Relaxatory Effect Of Gamma-Aminobutyric Acid (Gaba) Is Mediated By Same Pathway In Diabetic And Normal Rat Mesenteric Bed Vessel

 
 
Author(s):  Farsi Leila, Keshavarz Mansoor*, Soltani Nepton
 
* DEPARTMENT OF PHYSIOLOGY, SCHOOL OF MEDICINE, TEHRAN UNIVERSITY OF MEDICAL SCIENCES, TEHRAN, IRAN
 
Abstract: 
Objective(s) Diabetes related dysfunction of resistance vessels is associated with vascular occlusive diseases.Vasorelaxant agents may have a role in control of diabetic cardiovascular complications. Gamma aminobutyric acid (GABA) has demonstrated to cause vasorelaxation. The present study was designed to determine i) the vasorelaxatory effect of GABA on diabetic vessels and ii) the role of endothelium in GABAinduced vasorelaxation.Materials and Methods After Diabetes induction, . Mesenteric arteries of animals were perfused. Vascular beds were constricted with phenylephrine. GABA (1 to 50 mM) was added into the medium and perfusion pressure was then recorded.Results In all groups of animals, relaxant response to GABA in mesenteric bed appeared. Although diabetes induction did not change mesenteric bed response to GABA, denuded vessels showed a reduced response to GABA both in control and diabetic animals.Conclusion GABA can induce endothelium dependent vasorelaxation in mesenteric vessels in normal and diabetic rats.
 
Keyword(s): DIABETES, ENDOTHELIUM, GABA, MESENTERIC ARTERIES, RAT
 
 
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APA: Copy

FARSI, L., & KESHAVARZ, M., & SOLTANI, N. (2011). RELAXATORY EFFECT OF GAMMA-AMINOBUTYRIC ACID (GABA) IS MEDIATED BY SAME PATHWAY IN DIABETIC AND NORMAL RAT MESENTERIC BED VESSEL. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES, 14(1 (48)), 94-98. https://www.sid.ir/en/journal/ViewPaper.aspx?id=191741



Vancouver: Copy

FARSI LEILA, KESHAVARZ MANSOOR, SOLTANI NEPTON. RELAXATORY EFFECT OF GAMMA-AMINOBUTYRIC ACID (GABA) IS MEDIATED BY SAME PATHWAY IN DIABETIC AND NORMAL RAT MESENTERIC BED VESSEL. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES. 2011 [cited 2022June29];14(1 (48)):94-98. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=191741



IEEE: Copy

FARSI, L., KESHAVARZ, M., SOLTANI, N., 2011. RELAXATORY EFFECT OF GAMMA-AMINOBUTYRIC ACID (GABA) IS MEDIATED BY SAME PATHWAY IN DIABETIC AND NORMAL RAT MESENTERIC BED VESSEL. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES, [online] 14(1 (48)), pp.94-98. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=191741.



 
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