@article {160, title = {Antidiabetic and Hepatoprotective Activities of Tamarindus indica Fruit Pulp in Alloxan Induced Diabetic Rats}, journal = {International Journal of Pharmacology and Clinical Sciences}, volume = {2}, year = {2013}, month = {June 2013}, pages = {33-40}, type = {Research Article}, chapter = {33}, abstract = {

Background: Tamarindus indica belongs to family Caesalpiniaceae. Fruit pulp of Tamarindus indica is believed to have antidiabetic, hepatoprotective and many other medicinal properties. The objective of this study was to investigate antidiabetic, hypolipidemic and hepatoprotective activity of ethanolic extract of Tamarindus indica fruit pulp in alloxan induced diabetic rats. Materials and Methods: Animals were divided into 5 groups (n = 6). Normal and diabetic control groups received normal saline and alloxan (150 mg/kg body weight intraperitoneally) respectively. Animals were made diabetic by injection of single dose of alloxan in three test groups and after that they were treated with ethanolic extract of fruit pulp of Tamarindus indica 300 and 500 mg/kg/body weight orally and metformin 150 mg/kg body weight orally respectively for 14 days. Antidiabetic activity was estimated by measuring serum glucose and lipid profile; and hepatoprotective activity was measured by estimating serum liver enzyme levels and histopathological changes in liver tissues. Results were analyzed by One way ANOVA followed by Scheffe multiple comparison tests (p\<0.01). Results: The two dose levels of Tamarindus indica significantly altered alloxan induced changes in serum glucose, lipid profile and serum enzyme levels. But in liver histopathology, higher dose (500 mg/kg) of plant showed complete regeneration whereas lower dose (300 mg/kg) showed only partial improvement in liver histopathology profile. Conclusion: Present study revealed that Tamarindus indica possesses antidiabetic and hepatoprotective activity in alloxan induced diabetic rats.

}, keywords = {Alloxan, Antidiabetic, Hepatoprotection, Tamarindus indica}, author = {Narendar Koyagura and V. Hemanth kumar and M.G Jamadar and Shobha V Huilgol and Nagendra Nayak and Saeed M Yendigeri and Mohd Shamsuddin} } @article {162, title = {Evaluation of Gastroprotective Role of Alpha-tocopherol in Indomethacin Induced Peptic Ulcer in Albino Rats}, journal = {nternational Journal of Pharmacology and Clinical Sciences}, volume = {1}, year = {2012}, month = {June 2012}, pages = {39-44}, type = {Research Article}, chapter = {39}, abstract = {

Background:\ Oxidative free radicals induce gastric injury in animal models of peptic ulcer. Hence antioxidants may provide gastroprotection.\ Objectives:\ The present study was undertaken to evaluate the gastroprotective role of antioxidant alpha-tocopherol in indomethacin induced gastric ulceration in albino rats.\ Materials and methods:\ Animals were diveded into 3 groups (n=6) group 1 (control which received distilled water), group11 (alpha-tocopherol 12.5 mg/kg) and group 111 ( omeprazole 3.6 mg/kg). Each group received the corresponding 4 hours, animals were sacrificed and their stomachs were studied for ulcerationm, adherent mucin content, and ulcer index was calculated. The results of alpha-tocopherol were compared with those of control and omeprazole treated groups and data was analyzed manually using Student t test. A p Value of \< 0.05 was considered as satistically significant.\ Results:\ Alpha-tocopherol administrative reduce ulceration and ulcer index compared to control group (t cal5.2\>tab 2.23 at 5\% level of significance, p\<0.05). Omeprazole treatment also reduced ulcer index and ulceration in comparison to control group (tcal 6.2\>ttab 3.16 at 1\% level of significance, p\<0.01). Thus results of test drug were similar to omeprazole treated group.\ Conclusion:\ Alpha-tocopherol treatment provides gastroprotection in indomethacin induced gastric ulceration.

}, keywords = {Alpha-tocopherol, Antioxidant, Gastroprotection, Indomethacin}, author = {Shobha V Huligol and V. Hemanth kumar and K. Narendar} }