Evaluation of efficacy of Bombax ceiba extract and its major constituent, mangiferin in streptozotocin (STZ)-induced diabetic rats

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Sushil Bhargava ◽  
Mamta B. Shah
Keyword(s):  
Glycogen Content ◽  
Serum Glucose ◽  
Hplc Method ◽  
Diabetic Rats ◽  
Major Constituent ◽  
High Density Lipoproteins ◽  
Hydroalcoholic Extract ◽  
Medicinal Use ◽  
Treatment Of Diabetes ◽  
And Oxidative Stress

AbstractObjectivesBased on the ethno-medicinal use of Bombax ceiba leaf, in the treatment of diabetes, the present study is aimed at evaluation of antidiabetic potential of leaf extract and its major constituent mangiferin.MethodsEfficacy of hydroalcoholic extract of Bombax ceiba leaf (BCL, 200 and 400 mg/kg body wt.) and mangiferin (MF, 20 mg/kg body wt) was studied in streptozotocin (STZ)-induced diabetic rats and associated complications visually, retinopathy, cardiopathy and nephropathy. After 20 days, serum glucose, lipid profiles, glycol-hemoglobin % (HbA1c%), liver enzymes activity and glycogen content, and histopathology of the pancreas were corroborated. The study was coxswained for development of validated RP-HPLC method for the estimation of MF in BCL.ResultsThe results demonstrated significant reductions in the levels of glucose (p<0.001), glycated hemoglobin (HbA1c%, p<0.001), cholesterol, triglycerides and low-density lipoproteins, and concurrent elevation of high density lipoproteins level in the groups administered BCL and MF relative to the controls. It significantly reversed most of the altered metabolic and oxidative stress parameters and histopathological changes. Mangiferin content in BCL was found to be 0.04%w/w.ConclusionsThe anti-diabetic effects of BCL may be attributed to its ability to enhance insulin release, antioxidant and hypolipidemic potential.

scholarly journals Evaluation of Antihyperglycemic potential of homeopathic medicines Insulinum, Pancreatinum and Uranium nitricum in Streptozotocin Induced diabetic Rats.

2021 ◽  
Vol 19 (3) ◽  
pp. 02-17
Author(s):  
Aditya Dilipkumar Patil ◽  
Charusheela Dilipkumar Patil ◽  
Dilipkumar Kondiba Patil
Keyword(s):  
Diabetes Mellitus ◽  
Glucose Tolerance Test ◽  
Fasting Blood Glucose ◽  
Hdl Cholesterol ◽  
Holistic Approach ◽  
Tolerance Test ◽  
Serum Glucose ◽  
Diabetic Rats ◽  
Oral Glucose ◽  
Treatment Of Diabetes

INTRODUCTION – Diabetes Mellitus is an emerging endocrine and metabolic disorder which has affected millions of people globally. Homeopathy a science of ultra-molecular doses with a holistic approach is used in treatment of Diabetes Mellitus. Homeopathic medicines are prepared from plant, mineral, sarcodes, nosodes and animal parts. Insulinum, Pancreatinum and Uranium nitricum is used in homeopathy for treatment of Diabetes Mellitus. However no any preclinical studies have been investigated for the anti-diabetic effect and its safety. METHODS – Homeopathic medicines Insulinum, Pancreatinum and Uranium nitricum in 6C (1012) dilution factor were used to examine antihyperglycemic effects in streptozotocin induced diabetic rats. After 28 days treatment bodyweight, Hematology, Biochemistry (serum glucose, urea, creatinine, SGPT, SGOT, ALP, Triglyceride and HDL-cholesterol), Oral Glucose Tolerance Test, HbA1C with histopathology of (Liver, Kidney, Pancreas) was measured. RESULTS – After Streptozotocin induction, the animals have shown significant increase in the fasting blood glucose level (p

scholarly journals Effect of Caesalpinia bonduc Polyphenol Extract on Alloxan-Induced Diabetic Rats in Attenuating Hyperglycemia by Upregulating Insulin Secretion and Inhibiting JNK Signaling Pathway

2020 ◽  
Vol 2020 ◽  
pp. 1-14 ◽  
Author(s):  
Asra Iftikhar ◽  
Bilal Aslam ◽  
Maryam Iftikhar ◽  
Wafa Majeed ◽  
Mehwish Batool ◽  
...  
Keyword(s):  
Signaling Pathway ◽  
Glycosylated Hemoglobin ◽  
Radical Scavenging ◽  
Herbal Medicines ◽  
Underlying Mechanism ◽  
Serum Glucose ◽  
Diabetic Rats ◽  
Glut 4 ◽  
Wide Range ◽  
Treatment Of Diabetes

Caesalpinia bonduc has been used in herbal medicines for the treatment of a wide range of diseases from decades. The present study has explored the remedial potential and underlying mechanism of polyphenol extract of Caesalpinia bonduc in alloxanized diabetic rats. HPLC/MS analysis confirmed the presence of phenolics in considerable concentrations in Caesalpinia bonduc extract. Administration of different doses (250 and 500 mg/kg) of CPP extract to hyperglycemic rats for 8 weeks restored blood and serum glucose, insulin, glycosylated hemoglobin, leptin, amylin, and carbohydrate metabolizing enzymes level towards normal compared to alloxanized diabetic group. The effect of CPP extract on various genes such as Pdx-1, Ins-1, ngn-3, GLUT-4, and IRS-1 in insulin signaling pathway and Traf-4, Traf-6, and Mapk-8 in MAPK downstream JNK cascade was examined through qRT-PCR to access the core molecular mechanism involved in CPP-induced recovery of diabetes. Results have revealed that CPP extract reduced oxidative stress in pancreatic β cells by restoring free radical scavenging potential, reducing the mRNA expression of Mapk-8, Traf-4, and Traf-6, and increasing the Pdx-1, Ins-1, ngn-3, GLUT-4, and IRS-1 expression ensuing regeneration of β cells and subsequent insulin release from pancreas. The results obtained in this study recommend that CPP extract may be a promising therapeutic restorative agent in the treatment of diabetes mellitus.

scholarly journals Evaluation of Antidiabetic and Antihyperlipidemic Effects of Peganum harmala Seeds in Diabetic Rats

Cholesterol ◽  
2016 ◽  
Vol 2016 ◽  
pp. 1-6 ◽  
Author(s):  
Gholamreza Komeili ◽  
Mohammad Hashemi ◽  
Mohsen Bameri-Niafar
Keyword(s):  
Total Cholesterol ◽  
Glycosylated Hemoglobin ◽  
Diabetic Rats ◽  
Male Rats ◽  
Peganum Harmala ◽  
Hydroalcoholic Extract ◽  
End Of Treatment ◽  
Total Antioxidant ◽  
Treatment Of Diabetes ◽  
Different Doses

The present study was carried out to investigate the antidiabetic and antihyperlipidemic properties of hydroalcoholic extract of Peganum harmala in streptozotocin-induced diabetic male rats. In an experimental study, 64 normal Wistar albino male rats (200–230 g) were randomly divided into 8 groups. Control and diabetic rats were treated with normal saline and three different doses (30, 60, and 120 mg/kg) of hydroalcoholic extract of Peganum harmala seeds for 4 weeks orally. At the end of treatment, blood samples were taken and glucose, triglycerides, total cholesterol, LDL-c, HDL-c, malondialdehyde (MDA), total antioxidant capacity (TCA), ALT, AST, GGT, bilirubin, and glycosylated hemoglobin (HbA1C) were determined. STZ-induced diabetic rats showed significant changes in the values of glucose, triglycerides, total cholesterol, LDL-c, MDA, TAC, ALT, AST, GGT, bilirubin, and HbA1C in comparison with normal rats. Administration of the extract to diabetic rats resulted in a remarkable decrease in glucose, lipid profiles, MDA, ALT, AST, GGT, bilirubin, and HbA1C levels and increase in TAC relative to diabetic group. The results of this study indicated that hydroalcoholic extract of Peganum harmala seeds possesses antidiabetic and hypolipidemic activities and could be useful in treatment of diabetes.

scholarly journals Renoprotective Effects, Protein Thiols and Liver Glycogen Content of Alloxan-induced Diabetic Rats Treated with Different Fractions of Heartwood of Pterocarpus marsupium

2015 ◽  
Vol 10 (11) ◽  
pp. 1934578X1501001
Author(s):  
Vinutha Bhat ◽  
B Shivananda Nayak
Keyword(s):  
Glycogen Content ◽  
Liver Glycogen ◽  
Diabetic Rats ◽  
Hypoglycemic Activity ◽  
Control Group ◽  
Pterocarpus Marsupium ◽  
Alcohol Extract ◽  
Protein Thiols ◽  
Treatment Of Diabetes ◽  
And Control

Oxidative stress is believed to be a pathogenic factor in the development of diabetic complications. In the present study, we aimed to evaluate the effects of different fractions of heart wood of Pterocarpus marsupium on antioxidant enzyme like protein thiols and also check the efficacy of the extract for the protection of the renal function in alloxan induced diabetic rats. The present study also investigates the levels of liver glycogen which are considered as the best biomarker for assaying the hypoglycemic activity of any drug. Diabetes was induced by administering alloxan dissolved in saline, while the normal control group was given propylene glycol. Diabetes induced animals were randomly assigned into different groups. Blood samples were collected from all the experimental and control groups. Estimation of urea, uric acid and creatinine along with protein thiols was made on day 30 only. At the end, all the animals were sacrificed to collect liver tissue to analyze glycogen content. The 30 days treatment with various extracts (75 mg/kg body wt) significantly lowered protein thiol levels, which probably represents increased utilization for neutralizing free radicals. There was no significant increase in the levels of renal parameters in the extract treated groups which revealed that the employed dose of the extract is nontoxic to the kidney. There was also a significant decrease in the glycogen content in insulin and alcohol-extract treated groups and should be encouraging for the treatment of diabetes mellitus. The extract showed a promising antioxidant effect, as well as hypoglycemic activity, and should be encouraged for the treatment of diabetes.

scholarly journals Beneficial effects of ginger (Zingiber officinale) on carbohydrate metabolism in streptozotocin-induced diabetic rats

2011 ◽  
Vol 108 (7) ◽  
pp. 1194-1201 ◽  
Author(s):  
Nafiu Bidemi Abdulrazaq ◽  
Maung Maung Cho ◽  
Ni Ni Win ◽  
Rahela Zaman ◽  
Mohammad Tariqur Rahman
Keyword(s):  
Skeletal Muscle ◽  
Body Weight ◽  
Muscle Glycogen ◽  
Glycogen Content ◽  
Zingiber Officinale ◽  
Liver Weight ◽  
Diabetic Rats ◽  
Skeletal Muscle Glycogen ◽  
Treatment Of Diabetes ◽  
Normal Controls

Zingiber officinale (ZO), commonly known as ginger, has been traditionally used in the treatment of diabetes mellitus. Several studies have reported the hypoglycaemic properties of ginger in animal models. The present study evaluated the antihyperglycaemic effect of its aqueous extract administered orally (daily) in three different doses (100, 300, 500 mg/kg body weight) for a period of 30 d to streptozotocin (STZ)-induced diabetic rats. A dose-dependent antihyperglycaemic effect revealed a decrease of plasma glucose levels by 38 and 68 % on the 15th and 30th day, respectively, after the rats were given 500 mg/kg. The 500 mg/kg ZO significantly (P < 0·05) decreased kidney weight (% body weight) in ZO-treated diabetic rats v. control rats, although the decrease in liver weight (% body weight) was not statistically significant. Kidney glycogen content increased significantly (P < 0·05) while liver and skeletal muscle glycogen content decreased significantly (P < 0·05) in diabetic controls v. normal controls. ZO (500 mg/kg) also significantly decreased kidney glycogen (P < 0·05) and increased liver and skeletal muscle glycogen in STZ-diabetic rats when compared to diabetic controls. Activities of glucokinase, phosphofructokinase and pyruvate kinase in diabetic controls were decreased by 94, 53 and 61 %, respectively, when compared to normal controls; and ZO significantly increased (P < 0·05) those enzymes' activities in STZ-diabetic rats. Therefore, the present study showed that ginger is a potential phytomedicine for the treatment of diabetes through its effects on the activities of glycolytic enzymes.

Evaluation of the sub-chronic toxicity profile of the corm of Xanthosoma sagittifolium on hematology and biochemistry of alloxan-induced diabetic Wistar rats

2017 ◽  
Vol 14 (2) ◽  
Author(s):  
Olayinka A. Oridupa ◽  
Oluyemisi F. Folasire ◽  
Adedotun J. Owolabi
Keyword(s):  
Diabetes Mellitus ◽  
Wistar Rats ◽  
Chronic Toxicity ◽  
Serum Glucose ◽  
Diabetic Rats ◽  
Diabetic Patients ◽  
Toxicity Profile ◽  
Xanthosoma Sagittifolium ◽  
Normal Rat ◽  
Treatment Of Diabetes

AbstractBackgroundHematological and biochemical changes associated with diabetes mellitus and probable reversal were assessed in alloxan-induced diabetic Wistar rats fed with varied percentages ofMethodsThe study had eight groups in all with group 8 (control) consisting of five normoglycemic rats fed with normal rat pellets (Nrp). Diabetes was experimentally induced by intraperitoneal injection of alloxan to normoglycemic rats. Diabetic rats (serum glucose >200 mg/dL) at 48 h postinjection were randomly divided into the seven groups, each diabetic group consisting of five rats. One group was untreated and fed with Nrp, four groups were fed with 25 %, 50 %, 75 % or 100 % Xs, one group was fed with 100 % Xs and administered with glibenclamide, while a 7th group was fed with Nrp and administered with glibenclamide.ResultsThis study shows that treatment of diabetes with corm ofConclusionscorm can be recommended for inclusion in diets of diabetics without causing further deterioration of health of the diabetic patients.

scholarly journals LONG-TERM FOOD RESTRICTION AND DIABECON ADMINISTRATION AMELIORATES ALLOXAN-INDUCED HYPERGLYCEMIA, THYROID DYSFUNCTION, AND OXIDATIVE STRESS IN RAT.

2021 ◽  
pp. 59-62
Author(s):  
JYOTI AGRAWAL ◽  
ANAND KAR
Keyword(s):  
Oxidative Stress ◽  
Metabolic Pathways ◽  
Food Restriction ◽  
Combined Therapy ◽  
Serum Glucose ◽  
Diabetic Rats ◽  
Hepatic Glycogen ◽  
Stress Markers ◽  
And Oxidative Stress

Objective: The comparative effects of food restriction (FR), Diabecon treatment (DT) and their combined therapy (FR+DT) were studied in the regulation of alloxan-induced diabetes mellitus, alterations in thyroid hormones (TH) and oxidative stress. Methods: Young diabetic rats were either kept on 50% FR and/or DT (2 gm/Kg body weight) for two months and then alterations in serum glucose, insulin, TH concentrations, hepatic glycogen and pancreatic antioxidants along with oxidative stress markers were evaluated. Results: Significantly increased serum glucose, tissue stress markers with decreased TH, hepatic glycogen (P<0.0001 for all) and pancreatic antioxidants (P<0.05-0.001) were observed in diabetic rats. Rats kept on different therapies exhibited significant (P<0.05) improvements than diabetic rats in all studied parameters. FR+DT group showed a significantly more decrease in serum glucose (P<0.05) that FR or DT group, while in other parameters improvement was found to be more or less equally improved in all treated groups. Conclusion: FR appeared to mimic the effects of Diabecon in most of the indices. However, FR+DT appears to be more effective. Possibly both therapies ameliorate diabetes and oxidative stress following some common metabolic pathways.

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