Evaluation of Glucose and Lipid Lowering Activity of Arganimide A in Normal and Streptozotocin-Induced Diabetic Rats

2019 ◽  
Vol 19 (4) ◽  
pp. 503-510 ◽  
Author(s):  
Mohamed Eddouks ◽  
Farid Khallouki ◽  
Robert W. Owen ◽  
Morad Hebi ◽  
Remy Burcelin
Keyword(s):  
Body Weight ◽  
Blood Glucose ◽  
Oral Administration ◽  
Lipid Profile ◽  
Plasma Cholesterol ◽  
Diabetic Rats ◽  
Lipid Lowering ◽  
Glucose Levels ◽  
Blood Glucose Levels ◽  
Lowering Activity

Aims: Arganimide A (4,4-dihydroxy-3,3-imino-di-benzoic acid) is a compound belonging to a family of aminophenolics found in fruit of Argania spinosa. The purpose of this study was to investigate the glucose and lipid lowering activity of Arganimide A (ARG A). Methods: The effect of a single dose and daily oral administration of Arganimide A (ARG A) on blood glucose levels and plasma lipid profile was tested in normal and streptozotocin (STZ) diabetic rats at a dose of 2 mg/kg body weight. Results: Single oral administration of ARG A reduced blood glucose levels from 26.50±0.61 mmol/L to 14.27±0.73 mmol/L (p<0.0001) six hours after administration in STZ diabetic rats. Furthermore, blood glucose levels were decreased from 5.35±0.30 mmol/L to 3.57±0.17 mmol/L (p<0.0001) and from 26.50±0.61 mmol/L to 3.67±0.29 mmol/L (p<0.0001) in normal and STZ diabetic rats, respectively, after seven days of treatment. Moreover, no significant changes in body weight in normal and STZ rats were shown. According to the lipid profile, the plasma triglycerides levels were decreased significantly in diabetic rats after seven days of ARG treatment (p<0.05). Moreover, seven days of ARG A treatment decreased significantly the plasma cholesterol concentrations (p<0.001). Conclusion: ARG A possesses glucose and lipid-lowering activity in diabetic rats and this natural compound may be beneficial in the treatment of diabetes.

scholarly journals Effect of Ethanolic Extract of Fruits of Eriobotrya japonica on Lipid Profile and Body weight in Streptozotocin Induced Diabetic Rats

2019 ◽  
Vol 11 (1) ◽  
Author(s):  
Sabeeha Shafi ◽  
Nahida Tabassum
Keyword(s):  
Body Weight ◽  
Blood Glucose ◽  
Lipid Profile ◽  
Ethanolic Extract ◽  
Diabetic Rats ◽  
The Body ◽  
Eriobotrya Japonica ◽  
Control Group ◽  
Glucose Levels ◽  
Blood Glucose Levels

Eriobotrya japonica locally called as loquat in Kashmir has been studied in various parts of the world but little work has been reported on Kashmiri loquat. The chemical nature of fruits and vegetables offers a great diversity of biological properties and plays an important role in the field of pharmacology. There is a quest for newer drugs with few adverse effects and this poses a challenge for the development of new drugs. The study was undertaken to study the activities of ethanolic extract of Eriobotrya japonica fruits in streptozotocin induced diabetic rats. The phytochemical screening of the plant was also done. The animals were divided into five groups. Normal Control group received only the vehicle. Toxic group included those animals in which diabetes was induced by streptozotocin. The 3rd group was those animals which received streptozotocin and standard antidiabetic drug-glibenclamide. 4th group included those diabetic animals which received 50 mg/kg b.w dose of fruits of Eriobotrya japonica. 5th group animals included those diabetic animals which received 100 mg/kg b.w of the plant extract. The biochemical parameters that were evaluated were blood glucose levels and lipid profile tests. The body weight was also checked. Histopathology of pancreas was also done. The results showed significant decrease in blood glucose levels, lipid profile tests in animals treated with different doses of the plant extracts. Histopathology of pancreas also showed positive results.

scholarly journals Physiological study to investigate the activity of an aqueous extract ofCinnamomum cassiabark on the blood glucose levels in healthy and diabetic rats induced by streptozotocin (stz)

2016 ◽  
Vol 13 (4) ◽  
pp. 681-693
Author(s):  
Baghdad Science Journal
Keyword(s):  
Blood Glucose ◽  
Oral Administration ◽  
Aqueous Extract ◽  
Diabetic Rats ◽  
Physiological Study ◽  
Cinnamomum Cassia ◽  
Glucose Levels ◽  
Blood Glucose Levels ◽  
Single Oral Administration

The present study was investigated the activity of aqueous extract from Cinnamomum cassia bark on the blood glucose levels in healthy and diabetic rats induced by Streptozotcin (STZ). In healthy rats the blood glucose levels were slightly decreased after six hoursof single oral administration with dose (25 mg/kg) of body wight, as well as four weeks after twice daily repeated oral administration of aqueous extract of Cinnamomum cassia bark. In streptozotocin induced diabetic rats we absorved high significant decreased (p

scholarly journals HYPOGLYCEMIC ACTIVITY OF A NOVEL POLYHERBAL FORMULATION IN STREPTOZOTOCIN-INDUCED DIABETIC RATS: A THERAPEUTIC STUDY

2019 ◽  
pp. 218-223
Author(s):  
PULAK MAJUMDER ◽  
PARIDHAVI M
Keyword(s):  
Body Weight ◽  
Blood Glucose ◽  
Beta Cells ◽  
Density Lipoprotein ◽  
Diabetic Rats ◽  
Glucose Levels ◽  
Polyherbal Formulation ◽  
Blood Glucose Levels ◽  
Therapeutic Study ◽  
Glutamyl Transferase

Objective: The concept of the synergistic effect of poly-herbalism was as old as medicine history. Present novel polyherbal formulation (PHF) composed of five different herbs. The present investigation aimed to evaluate the synergistic therapeutic hypoglycemic potential of PHF against streptozotocin (STZ) (60 mg/kg b.w, ip)-induced diabetic rats. Methods: For this therapeutic study, the dose was framed orally once a day to the test objects after STZ dosing at 500 mg/kg/5 ml dosage levels for 21 days. The transformation of body weight and blood glucose level was examined, and the histopathological changes of beta cells of the pancreas, cellular architectures of liver and kidney were also perceived after scarification of the objects. Results: The outcomes were compared to that of glibenclamide (5 mg/kg) treated group. Declines of body weight and blood glucose levels were perceived in STZ-induced diabetic animals very significantly (p<0.01 or p<0.05). However, these diabetic changes were significantly (p<0.01 or p<0.05) decreased in PHF-dosing groups revealed more encouraging effects compared to that of glibenclamide. In the other hand, various liver function and enzymes test (creatinine, urea, total bilirubin, total albumin, alkaline phosphatase, gamma-glutamyl transferase, aspartate transaminases, and alanine transaminases) and lipid profile (total cholesterol, triglycerides, high-density lipoprotein cholesterol, total protein, low-density lipoprotein [LDL], and very LDL) studies strongly indicate the potential action of this novel formulation. Conclusions: It is deliberated that PHF has the favorable effect to normalize the blood glucose levels, and also rejuvenation and reproduction of beta cells lead a better futuristic ant diabetic therapy for diabetic management.

scholarly journals Leaf Aqueous Extract of Argania spiniosa Exhibits Antihyperglycemic Effect in Diabetic Rats

2019 ◽  
Vol 17 (1) ◽  
pp. 64-71 ◽  
Author(s):  
Morad Hebi ◽  
Mohamed Eddouks
Keyword(s):  
Antioxidant Activity ◽  
Blood Glucose ◽  
Oral Administration ◽  
Aqueous Extract ◽  
Diabetic Rats ◽  
Oral Glucose ◽  
Argania Spinosa ◽  
Glucose Levels ◽  
Blood Glucose Levels ◽  
Leaf Aqueous Extract

Introduction: Argania Spinosa L. (Sapotaceae) is an endemic species from south-western Morocco. This plant has many traditional uses including its use in the treatment of diabetes. Objective: The objective of the study was to evaluate the antidiabetic activity of Argania Spinosa Leaf Aqueous Extract (A.S.L.A.E). Methods: The antidiabetic effect of A.S.L.A.E was evaluated in both normal and streptozotocin (STZ)-induced diabetic rats treated at a dose of 20 mg/kg body weight for 15 days. The histopathological changes in the liver were evaluated. In addition, the antioxidant activity of this extract was also studied. Results: Single oral administration of A.S.L.A.E (20 mg/kg) showed no significant change in blood glucose levels in both normal and STZ induced diabetic rats after 6 hours of administration. Furthermore, in normal rats, repeated oral administration of A.S.L.A.E reduced blood glucose levels. Moreover, blood glucose levels decreased in STZ diabetic rats after fifteen days of treatment. According to the oral glucose tolerance test, the A.S.L.A.E (20 mg/kg) was shown to prevent significantly the increase in blood glucose levels in normal treated rats. Moreover, A.S.L.A.E showed antioxidant activity. Conclusion: The results show that Argania spinosa leaf aqueous extract possesses significant antihyperglycemic activity.

Oral administration of Dictyostelium differentiation-inducing factor 1 lowers blood glucose levels in streptozotocin-induced diabetic rats

Life Sciences ◽  
2016 ◽  
Vol 155 ◽  
pp. 56-62 ◽  
Author(s):  
Ritsuko Kawaharada ◽  
Akio Nakamura ◽  
Katsunori Takahashi ◽  
Haruhisa Kikuchi ◽  
Yoshiteru Oshima ◽  
...  
Keyword(s):  
Blood Glucose ◽  
Oral Administration ◽  
Diabetic Rats ◽  
Glucose Levels ◽  
Blood Glucose Levels

scholarly journals Antidiabetic activity of curry leaves Murraya koenigii on glucose level, kidney and islets of langerhans in streptozotocin induced diabetes in rats

2016 ◽  
Vol 15 (1) ◽  
Author(s):  
Imad M. Al-Ani ◽  
Rahajoe I. Santosa ◽  
Muhammad H. Yankuzo
Keyword(s):  
Body Weight ◽  
Blood Glucose ◽  
Aqueous Extract ◽  
Diabetic Control ◽  
Diabetic Rats ◽  
Murraya Koenigii ◽  
Glucose Levels ◽  
Blood Glucose Levels ◽  
Curry Leaves ◽  
Aqueous Leaf Extract

Introduction: This study examined the antihyperglycemic effect of curry leaves, Murraya koenigii “MK” aqueous extract, and to examine its possible protective effects on the Islets of Langerhans and kidneys in streptozotocin (STZ) induced diabetic rats.  Methods: Thirty healthy adult male Sprague Dawley rats were randomized into five groups (n=6); normal control, normal treated with “MK” control, diabetic control (non-treated with “MK”), diabetic treated with 200mg/kg MK aqueous leaf extract and diabetic treated with 400mg/kg MK aqueous leaf extract. Blood glucose levels and body weight were monitored. The animals were sacrificed on the 30th day; the kidney and pancreatic tissues were processed for histological studies. Results: The diabetic control group significantly (p<0.001) showed considerable loss of body weight and increase in blood glucose levels and degeneration of the glomeruli and renal convoluted tubules and atrophied islets with disintegration of β-cells. Treatment of diabetic rats with aqueous extract showed significant (p<0.001) improvement in blood glucose levels and body weight gain.  The MK extract also caused an improvement in tissue injury induced by STZ injection in the kidney and endocrine pancreas.  Conclusions: These findings highlighted the beneficial effects of MK aqueous extract against cellular oxidative damage in STZ-induced diabetic rats.

Potent Antihyperglycemic Effects of an Endemic Plant from Morocco (Matthiola maroccana Coss.) in Normal and Streptozotocin-Induced Diabetic Rats

2020 ◽  
Vol 20 ◽  
Author(s):  
Ayoub Amssayef ◽  
Nadia Lahrach ◽  
Mohamed Eddouks
Keyword(s):  
Antioxidant Activity ◽  
Body Weight ◽  
Blood Glucose ◽  
Aqueous Extract ◽  
Histopathological Examination ◽  
Diabetic Rats ◽  
Oral Glucose ◽  
Endemic Plant ◽  
Glucose Levels ◽  
Blood Glucose Levels

Aims: The study aims to evaluate the antidiabetic effect of Matthiola maroccana (Coss.). Background: Matthiola maroccana (Coss.) belongs to Brassicaceae family is an endemic plant from Morocco. Objective: The objective of the study was to evaluate the effect of its aqueous extract on blood glucose levels in normal and diabetic rats. Method: Single dose (6 hours) and daily oral administration for seven days of the Aerial Part Aqueous Extract (A.P.A.E) of Matthiola maroccana (Coss.) (M. maroccana) at a dose of 20 mg/kg body weight on blood glucose levels both in normal and streptozotocin(STZ)-induced diabetic rats. Furthermore, body weight, oral glucose tolerance test, liver histopathological examination, phytochemical screening, and in vitro antioxidant activity of A.P.A.E were performed in this study. Results: The results showed that M. maroccana A.P.A.E exerts potent hypoglycemic and antihyperglycemic effects in normal and STZ-induced diabetic rats (p<0.0001). Also, it was able to restore body weight in diabetic rats (p<0.05). Furthermore, the aqueous extract has been shown to regenerate hepatic tissues in diabetic rats. In addition, A.P.A.E revealed the presence of several phytochemical constituents (polyphenols, flavonoids, tannins, saponins, alkaloids, sterols and terpenoids), and possessed an antioxidant activity. Conclusion: In conclusion, our findings showed that A.P.A.E of M. maroccana (A.P.A.E MM) possesses a significant antihyperglycemic and hypoglycemic activity.

Antihyperglycemic Effect of the Moroccan Collard Green (Brassica oleracea var. viridis) in Streptozotocin-Induced Diabetic Rats

2020 ◽  
Vol 20 ◽  
Author(s):  
Ayoub Amssayef ◽  
Mohamed Eddouks
Keyword(s):  
Antioxidant Activity ◽  
Blood Glucose ◽  
Oral Administration ◽  
Brassica Oleracea ◽  
Aqueous Extract ◽  
Diabetic Rats ◽  
Antihyperglycemic Effect ◽  
Glucose Levels ◽  
Blood Glucose Levels ◽  
Collard Green

Aims: The aim of the study was to assess the antihyperglycemic activity of Brassica oleracea. Background: Collard green or Brassica oleracea var. viridis which belongs to Brassicaceae family is ranked at 10th place of “powerhouse” vegetables, and it is commonly used traditionally for the treatment of diabetes in Morocco. Objective: This current investigation aimed to assess the antihyperglycemic capacity of the aqueous extract of Collard green leaves. Methods: The effect of a single (6 hours) and repeated (seven days of treatment) oral administration of Collard green aqueous extract (CGAE) at a dose of 60 mg/kg on glucose and lipid profile was examined in normal and streptozotocin-induced diabetic rats. Additionally, histopathological examination of liver was carried out according to the Hematoxylin-Eosin method. Furthermore, a preliminary phytochemical screening, and the quantification of phenolic, flavonoid and tannins contents as well as the antioxidant activity using DPPH assay were carried out. Results: The results demonstrated that Collard green A.E. (CGAE) exhibited a significant antihyperglycemic effect and positive improvement liver histology in diabetic rats. After a single oral administration of CGAE, blood glucose levels were lowered from 15±2 mM to 4.9±1 mM (p<0.0001) at the sixth hour in diabetic rats but no change was observed in normal rats. Repeated CGAE administration was able to reduce blood glucose levels from 15±2 mM to normal values (5±1 mM at the seventh day, p<0.0001) while the extract had no effect in normal rats. In addition, we revealed that CGAE is rich in several phytochemical compounds and exerts an important antioxidant activity. Conclusion: In conclusion, this study demonstrates that Collard green possesses a beneficial effect against diabetes, and can be used in the program diet of diabetic patients.

Effects of Aqueous Root Extract of Jatropha curcas on Hyperglycaemic and Haematological Indices in Alloxan-induced Diabetic Rats

2013 ◽  
Vol 2 (1) ◽  
Author(s):  
R A Aladodo
Keyword(s):  
Body Weight ◽  
Blood Glucose ◽  
Blood Cell ◽  
Jatropha Curcas ◽  
Diabetic Rats ◽  
Haematological Parameters ◽  
Root Extract ◽  
Glucose Levels ◽  
Blood Glucose Levels ◽  
Aqueous Root Extract

Hypoglycaemic potentials of aqueous root extract of Jatropha curcas (250 and 450 mg/kg body weight of rats) was investigated in alloxan-induced diabetic rats. Effect of the extract on some haematological parameters was also investigated. Thirty albino rats (Rattus norvegicus) of mean weight 165.0 ± 2.50 g were randomly selected into normal and diabetic groups, each with six rats. Diabetic treated rats were placed on 14.2 mg/kg body weight glucophage (reference drug), 250 mg/kg and 450 mg/kg body weight of extract. All treatments were administered orally, once daily for fifteen days. The blood glucose levels were monitored and the haematological parameters like haemoglobin (Hgb), red blood cell (RBC) count, white blood cell (WBC) count, packed cell volume (PCV), percentage lymphocytes (LYM) and neutrophils (NEUT) were also analyzed. A significant (p<0.05) reduction in fasting Blood Glucose Levels (BGL) was observed in alloxan-induced diabetic rats treated with the extract. There was a significant (p<0.05) reduction in Hgb, PCV, RBC and WBC and its differentials of the diabetic untreated rats while administration of glucophage, 250 and 450 mg/kg body weight of the aqueous extract (Jc250 and Jc450) to diabetic rats significantly (p<0.05) increase all these parameters. These results suggested that the aqueous root extract of Jatropha curcas possesses hypoglycaemic activity and also improved the aberrations in the blood parameters of alloxan-induced diabetic rat.

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