scholarly journals The Effect of Rooibos (Aspalathus linearis), Honeybush (Cyclopia intermedia) and Sutherlandia (Lessertia frutescens) on Testicular Insulin Signalling in Streptozotocin-Induced Diabetes in Wistar Rats

2021 ◽  
Vol Volume 14 ◽  
pp. 1267-1280
Author(s):  
Temidayo S Omolaoye ◽  
Shantal Lynn Windvogel ◽  
Stefan S Du Plessis
Keyword(s):  
Wistar Rats ◽  
Insulin Signalling ◽  
Aspalathus Linearis ◽  
Streptozotocin Induced Diabetes

scholarly journals Assessment of anti-diabetic activity of alcoholic and hydro-alcoholic extract of Terminalia arjuna & Syzygium cumini in streptozotocin-induced diabetes in Wistar rats

2020 ◽  
Vol 11 (SPL4) ◽  
pp. 1870-1882
Author(s):  
Takru Harshit ◽  
Dixit Praveen K ◽  
Kumar Kapil ◽  
Nagarajan K
Keyword(s):  
Body Weight ◽  
Glucose Level ◽  
Biochemical Parameters ◽  
Wistar Rats ◽  
Diabetic Rats ◽  
Terminalia Arjuna ◽  
Alcoholic Extract ◽  
Syzygium Cumini ◽  
Liver And Pancreas ◽  
Streptozotocin Induced Diabetes

We aimed to evaluate the effect of anti-diabetic activity of Terminalia arjuna, and Syzygium cumini extracts in Streptozotocin (STZ) induced diabetes in Wistar rats. STZ (55mg/kg) followed by nicotinamide (100mg/kg) was given to rats by intraperitoneal route to induce diabetes. Oral administration of alcoholic and hydro-alcoholic extracts of T. arjuna (TAAE) (250mg/kg and 500mg/kg), S. cumini (SCAE) (200mg/kg and 400mg/kg) and their composite extract were given to rats along with standard anti-diabetic drug Glibenclamide (5mg/kg). We evaluated body weight, glucose level, lipid profile and biochemical parameters in STZ induced diabetic rats. Also, histopathological studied were done in liver, kidney and pancreatic tissues of rats. Our finding revealed that TAAE and TAHE at 250mg/kg b.w. and 500mg/kg b.w., SCAE and SCHE at 400mg/kg b.w. and combination of TAAE (250mg/kg b.w.)+SCAE (400mg/kg b.w.) had a positive effect in lowering the blood glucose level and body weight on 28th day as compared to the initial observation on 0th day and also restored all the biochemical parameters such as LDL, VLDL, triglycerides and total Cholesterol and HDL towards the normal levels as well as histopathological improvement in Kidney, Liver and Pancreas. Data analysis showed that composite extract of TAAE (250mg/kg) and SCAE (400mg/kg ) improved diabetic consequences more effectively than composite extract of TAHE (500mg/kg) and SCHE (400mg/kg). TAAE and SCHE, in combination, demonstrate as a potential therapeutic agent against diabetes.

scholarly journals Acetyl-l-Carnitine and Oxfenicine on Cardiac Pumping Mechanics in Streptozotocin-Induced Diabetes in Male Wistar Rats

PLoS ONE ◽  
2013 ◽  
Vol 8 (7) ◽  
pp. e69977 ◽  
Author(s):  
Chih-Hsien Wang ◽  
Shoei-Shen Wang ◽  
Wen-Je Ko ◽  
Yih-Sharng Chen ◽  
Chun-Yi Chang ◽  
...  
Keyword(s):  
Wistar Rats ◽  
Cardiac Pumping ◽  
Male Wistar Rats ◽  
Streptozotocin Induced Diabetes

scholarly journals Bougainvillea spectabilisExhibits Antihyperglycemic and Antioxidant Activities in Experimental Diabetes

2015 ◽  
Vol 21 (3) ◽  
pp. 177-185 ◽  
Author(s):  
Pratibha Chauhan ◽  
Sunil Mahajan ◽  
Archana Kulshrestha ◽  
Sadhana Shrivastava ◽  
Bechan Sharma ◽  
...  
Keyword(s):  
Dna Damage ◽  
Aqueous Extract ◽  
Wistar Rats ◽  
Antioxidant Activities ◽  
Glycosylated Hemoglobin ◽  
Histological Changes ◽  
Liver And Kidney ◽  
Bougainvillea Spectabilis ◽  
Streptozotocin Induced Diabetes ◽  
Kidney Functions

The study investigates the effects of aqueous extract of Bougainvillea spectabilis leaves on blood glucose, glycosylated hemoglobin, lipid profile, oxidative stress, and on DNA damage, if any, as well as on liver and kidney functions in streptozotocin-induced diabetes in Wistar rats. Daily administration of the aqueous extract of B spectabilis leaves for 28 days resulted in significant reduction in hyperglycemia and hyperlipidemia as evident from restoration of relevant biochemical markers following extract administration. The extract also exhibited significant antioxidant activity as evidenced from the enzymatic and nonenzymatic responses and DNA damage markers. The extract restored kidney and liver functions to normal and proved to be nontoxic. A marked improvement in the histological changes of tissues was also observed. The present study documented antihyperglycemic, antihyperlipidemic, and antioxidative potentials of the aqueous extract of B spectabilis leaves without any toxicity in streptozotocin-treated Wistar rats.

scholarly journals Effect of Abelmoschus esculentus (okra)-based diet on streptozotocin-induced diabetes mellitus in adult Wistar rats

2020 ◽  
Vol 19 (8) ◽  
pp. 1737-1743
Author(s):  
Patrick O. Uadia ◽  
Isaac O. Imagbovomwan ◽  
Kelly Oriakhi ◽  
Ikechi G. Eze
Keyword(s):  
Diabetes Mellitus ◽  
Normal Control ◽  
Wistar Rats ◽  
Diabetic Control ◽  
Normal Diet ◽  
Abelmoschus Esculentus ◽  
Control Group ◽  
Β Cells ◽  
Streptozotocin Induced Diabetes ◽  
Ad Libitum

Purpose: To evaluate the effects of an okra-based diet on streptozotocin-induced diabetes mellitus in adult Wistar rats and its mechanism of action.Methods: Wistar rats (6) were administered streptozotocin (50 mg/kg ip) after an overnight fast. Upon confirmation of diabetes mellitus, the animals were fed ad libitum for 21 days with formulated okrabased test diet in place of normal diet. The rats treated similarly with streptozotocin and fed ad libitum with the normal diet served as diabetic control while rats fed on normal diet and not treated with streptozotocin served as the negative control. Thereafter, the rats were sacrificed, fasting bloodcollected and analysed for glucose concentration and biochemical parameters. Pancreas was also excised for histopathological studies.Results: There was a significant increase in body weight, HDL-cholesterol (p< 0.05) but significant decrease in blood glucose (p < 0.05), serum total cholesterol, triglyceride, LDL-cholesterol and VLDLcholesterol concentrations in the okra-fed diabetic treated rats when compared to the diabetic control group. Furthermore, superoxide dismutase activity (SOD) was significantly higher in the diabetic control, and reduced significantly when fed with okra-based diet (p < 0.05). Catalase (CAT) activity was significantly (p < 0.05) decreased in diabetic control and treated group, whereas it was significantly (p < 0.05) increased in normal control rats. There was a significant (p < 0.05) decrease in reduced glutathione levels. The significant (p< 0.05) increase in malondialdehyde in the diabetic group was significantly decrease in the diabetic rats fed with okra-diet. Also serum insulin level was significantly (p < 0.05) increased and serum α amylase activity was significantly (p < 0.05) decrease in the diabetic treated rats. Histology results show that there was damage to the β cells of the pancreas in the diabetic control when compared to normal control, but rats fed okra diet was able to regenerate endocrine β cells.Conclusion: Okra-based diet lowers hyperglycaemia as well as regenerate/repair endocrine β-cells and exocrine tissues of the pancreas damage by streptozotocin Keywords: Abelmoschus esculentus, Diabetes mellitus, anti-diabetic, Insulin, α-amylase, Mechanism

scholarly journals Anti-diabetic and wound healing potential of Benincasa hispida in streptozotocin-induced diabetic rats

2021 ◽  
Vol 12 (2) ◽  
pp. 1539-1545
Author(s):  
Vemulapalli Ravi Kumar ◽  
Veerachamy Alagarsamy ◽  
Rakesh Kumar Jat
Keyword(s):  
Wound Healing ◽  
Wistar Rats ◽  
Diabetic Rats ◽  
Antioxidant Effect ◽  
Antidiabetic Activity ◽  
Contraction Rate ◽  
Benincasa Hispida ◽  
Wide Range ◽  
Streptozotocin Induced Diabetes ◽  
Wound Healing Effect

Benincasa hispida (B.hispida) is a potential bioactive herb with a wide range of pharmacological actions.  Diabetes wound healing effect of effect of B.hispida is not clear. Hence the study was planned to investigate the antidiabetic and wound healing activities of methanolic and petroleum ether of B.hispida on streptozotocin-induced diabetes mellitus in Wistar rats. Diabetes was induced by a single intra peritoneal injection of Streptozocin (60mg/kg). The antidiabetic activity was studied at 50, 100 and 200 mg/kg body weight (BW) of plant extracts. In this study, STZ intoxicated rats displayed increased blood glucose level, lipid peroxidation and decreased level of antioxidants. Further, lipid profiles such as total cholesterol, triglycerides, LDL and VLDL were significantly increased and HDL was significantly decreased in STZ diabetic rats. Treatment with B.hispida methanolic and petroleum extracts at the dose of 100 and 200mg/kg showed significant antidiabetic activity. Further, in wounded rats, B.hispida significantly increased the wound contraction rate and shorten the period of epithelization. In conclusion, B.hispida showed a significant antidiabetic and wound activities mediated through its antioxidant effect.

scholarly journals PA01.72. Evaluation of DB14201 on prevention of development of streptozotocin induced diabetes mellitus in wistar rats

2012 ◽  
Vol 32 (5) ◽  
pp. 122
Author(s):  
Sumit Kumari ◽  
RS Kanhare ◽  
S Saket ◽  
GGeetha Krishnan ◽  
S Datal ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Wistar Rats ◽  
Streptozotocin Induced Diabetes
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