scholarly journals Glucose Lowering Effect of Basil Leaves in Diabetic Rats

2019 ◽  
Vol 7 (9) ◽  
pp. 1415-1417 ◽  
Author(s):  
Sry Suryani Widjaja ◽  
Rusdiana ◽  
Maya Savira

BACKGROUND: The incidence of diabetes and its complications has risen since the last decades, and it has been predicted that the prevalence of diabetes will be double in the coming year. Chronic hyperglycemia marked as elevated advanced glycation end products plays an important role in complications of diabetes. Basil leaves (Ocimum basilicum) originating from India and commonly found in Southeast Asia, is widely used empirically to decrease the blood sugar in diabetic patients. AIM: The purpose of the study was to investigate the effect of extract ethanol of Basil leaves in diabetic rats. METHODS: This is an experimental study; Streptozotocin was used to induce type 2 diabetic rats. Thirty Wistar male rats were divided into six groups (normal group, group treated with metformin 45 mg/kg body weight, group treated with Basil leaves 100 mg/kg body weight, 200 mg/kg body weight, 400 mg/kg body weight, control diabetic group). The blood glucose level was measured before induction and after treatment at week 1 and 4. Advanced glycation end products were measured in all groups at week 4. RESULTS: Extract ethanol of basil leaves 100, 200, 400 mg/body weight all showed significant lowering blood glucose level (p < 0.001) compared to diabetic group without treatment, but did not show superior to metformin group (p = 0.17), advanced glycation end products did not show statistical significance between group with normal rats and group of diabetic rats treated with basil leaves 100 mg/kg, 200 mg/kg, 400 mg/kg (p = 0.12, p = 0.33, p = 0.26). CONCLUSION: Extract ethanol of basil leaves showed good results in lowering blood glucose and advanced glycation end products in diabetic rats.

Author(s):  
I. Iwanegbe ◽  
M. Suleiman ◽  
A. Jimah

Aims: To investigate the effect of food blends (plantain, soybean and ginger) on the blood glucose, lipid profile and haematological indices on streptozotocin induced diabetic rats. Methodology: A total of 35 rats of mean body weight 219.07 g separated into7 groups (5 per group) where induced by a single intraperitoneal (I.P) injection of streptozotocin (0.1 g dissolved in 5 ml of freshly prepared sodium citrate buffer 0.1 M, pH 4.5) at a dose of 40 mg/kg body weight after fasting for 12 hours and fed with flours/blends. The flours were produced from plant materials for different treatments/blends (blend A=100% unripe plantain, B=80% unripe plantain, 14% soybean, 6% ginger, C=70% unripe plantain, 26% soybean, 4% ginger, D= 60% unripe plantain, 38% soybean, 2% ginger, E= 50% unripe plantain, 50% soybean) and the phytochemicals and minerals content were determined. Blood glucose was determined at 5 days interval for 25 days. Diabetes was confirmed in rats with blood glucose concentrations >200 mg/dl. After 25 days rats were anaesthetized with chloroform vapour and blood samples collected by cardiac puncture for haematology and lipid profile determination. Results: The results showed that unripe plantain, soya beans and ginger in adequate proportion(C=70% unripe plantain, 26% soybean, 4% ginger or D= 60% unripe plantain, 38% soybean, 2% ginger) could help to reduce blood glucose, improve haematological parameters and lipid profile. Significant reduction was observed in the blood glucose level of rats fed blends C and D from 286 to 85 mg/dl and 307 to 90 mg/dl respectively at the end of experiment. These results also demonstrated that the inclusion of ginger at 6% causes rise in blood glucose level. Total cholesterol (TC) increased in all the blends. However, the lowest concentration of TC was observed in blends C and D. The highest packed cell volume (60%) and Haemoglobin (20 g/dl) level observed in rats fed blend C was significantly higher than the normal control fed conventional feeds. The increase in packed cell volume (PCV) (50%) and Hb (17 g/dl) in diabetic rats demonstrated that the formulated blend C was able to raise PCV and Hb above 50% and 17 g/dl (Normal control NC) respectively. Significant increase (P<0.05) in low density lipoprotein cholesterol (LDLc) was also observed in all the blends with blend C having the least (4.0 mg/dl) close to NC (2.0 mg/dl). Conclusion: From the results it is evident that blend C will manage and improve the health status of diabetic patients.


Author(s):  
Pooja Pooja ◽  
Mazumder Avijit ◽  
Soumya Das

Diabetes is a chronic disease which characterized by hyperglycemia (elevated or abnormally high blood sugar levels) and other metabolic disturbances, including metabolism of lipids and haemostasis. Caesalpinia pulcherrima has previously showed strong anti-diabetic and hepatoprotective potential. The present research work was to investigate the anti-diabetic activity and hepatoprotective activity Caesalpinia pulcherrima in streptozotocin-induced (STZ) diabetic rats. The dose-dependent effects of 45days oral treatment with methanol extract of plant (200 and 300mg/kg) of CPAE on body weight, blood glucose level, total protein, albumin, liver marker enzymes and carbohydrate metabolizing enzymes were evaluated in STZ-induced diabetic rats. Oral administration methanolic extract of Caesalpinia pulcherrima of showed significant restoration of the body weight and decrease in the blood glucose level, liver marker enzymes (ALT, AST ALP) and carbohydrate metabolizing enzymes were observed in diabetic rats. These results suggest that fruit extract of Caesalpinia pulcherrima has valuable anti-diabetic activity in STZ-induced diabetic rats which is comparable to the standard drug metformin and hence might be of use in the management of diabetes.


2003 ◽  
Vol 31 (6) ◽  
pp. 1423-1425 ◽  
Author(s):  
N. Karachalias ◽  
R. Babaei-Jadidi ◽  
N. Ahmed ◽  
P.J. Thornalley

The accumulation of AGEs (advanced glycation end products) in diabetes mellitus has been implicated in the biochemical dysfunction associated with the chronic development of microvascular complications of diabetes – nephropathy, retinopathy and peripheral neuropathy. We investigated the concentrations of fructosyl-lysine and AGE residues in protein extracts of renal glomeruli, retina, peripheral nerve and plasma protein of streptozotocin-induced diabetic rats and normal healthy controls. Glycation adducts were determined by LC with tandem MS detection. In diabetic rats, the fructosyl-lysine concentration was increased markedly in glomeruli, retina, sciatic nerve and plasma protein. The concentrations of N∊-carboxymethyl-lysine and N∊-carboxyethyl-lysine were increased in glomeruli, sciatic nerve and plasma protein, and N∊-carboxymethyl-lysine also in the retina. Hydroimidazolone AGEs derived from glyoxal, methylglyoxal and 3-deoxylglucosone were major AGEs quantitatively. They were increased in the retina, nerve, glomeruli and plasma protein. AGE accumulation in renal glomeruli, retina, peripheral nerve and plasma proteins is consistent with a role for AGEs in the development of nephropathy, retinopathy and peripheral neuropathy in diabetes. High-dose therapy with thiamine and Benfotiamine suppressed the accumulation of AGEs, and is a novel approach to preventing the development of diabetic complications.


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