Modulating role of 'Saptarangi' (Casearia esculenta) on membrane bound ATPase in streptozotocin diabetic rats.
We have studied the activities of adenosine triphosphatase (Na+/K+ATPase, Mg2+ATPase, Ca2+ATPase and Total ATPase) in erythrocyte, liver, kidney and cardiac tissues of control and Casearia esculenta treated streptozotocin (STZ) diabetic rats. The activity of Na+/K+ATPase plays a central role in the regulation of intra and extra cellular homeostasis and alteration of this transport system is thought to be linked to several complications of diabetes mellitus. An Mg2+ dependent ATPase activity is responsible for controlling the energy requiring process in cells whereas Ca2+ATPase is responsible for the signal transduction pathways and membrane fluidity. Activities of these enzymes were significantly altered (p < 0.05) in STZ diabetic rats. Oral administration of C. esculenta root extract for a period of 45 days resulted in significant (p < 0.05) reversal of these enzymes' activities to near normal. Thus the results suggest that C. esculenta protects the membrane integrity and functional status in STZ diabetic rats.
Prakasam
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A
Department of Biochemistry, Faculty of Science, Rajah Muthiah Medical College and Hospital, Annamalai University, Annamalainagar, Tamilnadu, India.
Sethupathy
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S
Pugalendi
K V
KV
D000251:Adenosine Triphosphatases / Q000378:metabolism*; D000818:Animals; D037821:Casearia / Q000737:chemistry*; D002462:Cell Membrane / Q000201:enzymology; D003921:Diabetes Mellitus, Experimental / Q000201:enzymology*; D004912:Erythrocytes / Q000201:enzymology; D007527:Isoenzymes / Q000378:metabolism; D007668:Kidney / Q000187:drug effects / Q000201:enzymology; D008099:Liver / Q000187:drug effects / Q000201:enzymology; D008297:Male; D009206:Myocardium / Q000201:enzymology; D010936:Plant Extracts / Q000494:pharmacology; D018517:Plant Roots / Q000737:chemistry; D051381:Rats; D017208:Rats, Wistar
D007527:Isoenzymes; D010936:Plant Extracts; D000251:Adenosine Triphosphatases