scholarly journals Apigenin: A methanol fraction component of Newbouldia laevis leaf, as a potential antidiabetic agent

2017 ◽  
Vol 6 (1) ◽  
pp. 38-44
Author(s):  
Chinyelu C. Osigwe ◽  
◽  
Peter A. Akah ◽  
Chukwuemeka S. Nworu ◽  
Festus B. C. Okoye ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Blood Glucose ◽  
Muscle Glycogen ◽  
Glycogen Content ◽  
Diabetic Rats ◽  
Antidiabetic Agent ◽  
Methanol Fraction ◽  
Antihyperglycemic Activity ◽  
Muscle Glycogen Content ◽  
Isolated Compound

The leaves of Newbouldia laevis is traditionally used to treat diabetes mellitus in southeast Nigeria. The apigenin isolated from the methanol fraction of dichloromethane/methanol (1:1) extract of the leaves was evaluated for antidiabetic and antihyperglycemic activity in alloxan-induced diabetic rats and on normal rats. Treatment of alloxan-diabetic rats with the compound (apigenin) significantly (p < 0.05) reduced blood glucose, and increased the liver and muscle glycogen content. The adrenaline-induced elevation of blood glucose of normal rats was significantly (p < 0.05) reduced by the isolated compound. These results suggest that apigenin may be the anti-diabetic principle in the leaves of Newbouldia laevis..

INSULIN SECRETAGOGUE POTENTIAL OF FERONIA ELEPHANTUM FRUIT EXTRACT IN STREPTOZOTOCIN INDUCED DIABETIC RATS

INDIAN DRUGS ◽  
2012 ◽  
Vol 49 (08) ◽  
pp. 45-50
Author(s):  
N. A Khatib ◽  
◽  
P. A Patil ◽  
P. Ismail
Keyword(s):  
Blood Glucose ◽  
Muscle Glycogen ◽  
Glycogen Content ◽  
Methanol Extract ◽  
Diabetic Rats ◽  
Fruit Extract ◽  
Insulin Secretagogue ◽  
Muscle Glycogen Content ◽  
Feronia Elephantum

Methanol extract of Feronia elephantum fruit at a dose of 400 mg/kg twice a day, was evaluated for its insulin secretagogue potential in streptozotocin (STZ) 50 mg/kg induced diabetic rats. Treatment showed significant (P<0.001) decrease in blood glucose and significant (P<0.001) increase in seruminsulin, hepatic, muscle glycogen content and restoration of disturbed dyslipidemia. Result obtained from the present study indicates that methanol extract of Feronia elephantum fruit has insulin secretagogue potential in STZ induced diabetic rats.

Antihyperglycemic activity of Ficus carica leaves extracts on Streptozotocin induced diabetic rats

2021 ◽  
pp. 4151-4156
Author(s):  
Tathagata Roy ◽  
Susanta Paul ◽  
Victor Roy Chowdhury ◽  
Arijit Das ◽  
Srikanta Chandra ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Body Weight ◽  
Blood Glucose ◽  
Blood Glucose Level ◽  
Wistar Rats ◽  
Diabetic Rats ◽  
Ficus Carica ◽  
Citrate Buffer ◽  
Antihyperglycemic Activity ◽  
Treatment Of Diabetes

Antihyperglycemic activity of leave extracts of Ficus carica was evaluated on STZ induced diabetic rats. Diabetes was induced in albino Wistar rats of either sex by intraperitoneal (60mg/kg b.w.) of STZ, freshly dissolved in citrate buffer (0.01 M, pH 4.5). Ficus carica leave extract in different solution (viz. petroleum ether, ethyloacetate, methanol and aqueous) were administered to diabetic rats for 9 days. The effect of extracts on blood glucose and body weight was studies on day 1st and 9th. The study showed that the ethyl acetate, methanolic and aqueous extract of Ficus sarmentosa leaves reduced blood glucose level and body weight significantly. This may justify the use of ficus species as ethanomedical medicine for treatment of diabetes mellitus.

Influence of carbohydrate loading on fuel substrate turnover and oxidation during prolonged exercise

1993 ◽  
Vol 74 (4) ◽  
pp. 1921-1927 ◽  
Author(s):  
A. N. Bosch ◽  
S. C. Dennis ◽  
T. D. Noakes
Keyword(s):  
Blood Glucose ◽  
Muscle Glycogen ◽  
Glucose Oxidation ◽  
Prolonged Exercise ◽  
Glycogen Content ◽  
Glucose Turnover ◽  
Muscle Glycogen Content ◽  
Glycogen Utilization ◽  
Total Muscle ◽  
Glycogen Breakdown

This study compared liver glucose turnover, blood glucose oxidation, and muscle glycogen utilization in 15 male endurance-trained cyclists who rode for 180 min at 70% of maximal O2 consumption in either a carbohydrate-(CHO) loaded (CL) or a non-CHO-loaded (NL) state. Total CHO oxidation during exercise was similar in the CL and NL subjects (492 +/- 77 vs. 448 +/- 43 g, respectively), as were blood glucose oxidation (103 +/- 19 vs. 99 +/- 7 g, respectively) and liver glucose appearance (110 +/- 15 vs. 127 +/- 16 g, respectively). However, total muscle glycogen utilization was greater in CL than NL subjects (134 +/- 11 vs. 95 +/- 12 mmol/kg wet wt; P < 0.05), the former of which had higher muscle glycogen content at the start (194 +/- 4 vs. 124 +/- 7 mmol/kg wet wt; P < 0.05) and throughout the trial. Whereas high rates of muscle glycogen breakdown were maintained throughout the trial in CL subjects, rates of muscle glycogenolysis in NL subjects decreased to 26 mmol.kg wet wt-1.h-1 after 60 min of exercise (P < 0.05) when their muscle glycogen content had declined to 70 mmol/kg wet wt. Comparable rates of blood glucose and overall CHO oxidation in CL and NL subjects, despite a slowing of muscle glycogenolysis in the NL group, could be explained by an accelerated breakdown of glycogen in the nonworking muscles to redistribute CHO (lactate) to the working muscles for oxidation.(ABSTRACT TRUNCATED AT 250 WORDS)

A major locus (RN) affecting muscle glycogen content is located on pig Chromosome 15

1996 ◽  
Vol 7 (1) ◽  
pp. 52-54 ◽  
Author(s):  
P. Mariani ◽  
K. Lundström ◽  
U. Gustafsson ◽  
A. -C. Enfält ◽  
R. K. Juneja ◽  
...  
Keyword(s):  
Muscle Glycogen ◽  
Glycogen Content ◽  
Chromosome 15 ◽  
Major Locus ◽  
Muscle Glycogen Content

scholarly journals BLOOD GLUCOSE LEVELS AND THE MICROSCOPIC STRUCTURE OF KIDNEY WISTAR RAT DIABETES MELLITUS UNDER THE EFFECT OF LAWSONIA INERMIS (LINN.) LEAVES ETHANOLIC EXTRACT

2018 ◽  
Vol 11 (4) ◽  
pp. 257
Author(s):  
Mutiara Indah Sari ◽  
Maya Anjelir Antika ◽  
Dwi Rita Anggraini
Keyword(s):  
Diabetes Mellitus ◽  
Blood Glucose ◽  
Ethanolic Extract ◽  
Wistar Rat ◽  
Diabetic Control ◽  
Diabetic Rats ◽  
Control Group ◽  
Lawsonia Inermis ◽  
Control Group Design ◽  
Glucose Levels

 Objective: Lawsonia inermis (Linn.) leaves are one of the alternative medicines to treat diabetes mellitus in Indonesia. We investigated the blood glucose level (BGL) of the L. inermis (Linn.) leaves ethanolic extract (LLEE) leaves and evaluated the histopathological alterations in diabetic rats.Methods: This study was an experimental study with posttest - only control group design. Alloxan (120 mg/kg, intraperitoneally)-induced diabetic rats. 35 of Wistar rats (Rattus norvegicus) were divided randomly into five groups, i.e. K: Normal control, P1: Diabetic control, and P2, P3, and P4 (200 mg/kg body weight [BW], 400 mg/kg BW, and 600 mg/kg BW of LLEE, orally) for 28 days. At the end of the treatment, the rats were sacrificed to obtain the kidney for histopathological evaluation using hematoxylin and eosin technique. BGLs were conducted using a glucose meter (GlucoDR).Results: One-way ANOVA test showed that dose 400 mg/kg BW of the LLEE was related to BGL of alloxan-induced diabetic rats (p=0.000). The histopathological of kidney showed glomerular inflammation (GI), epithelial membrane lining degeneration, vascular congestion, and interstitial tubule hemorrhage at diabetic control (P1). Meanwhile, treated with 600 mg/kg BW of LLEE (P4) showed increase cellular regeneration as normal architecture of the kidney.Conclusion: The LLEE at dose 400 mg/kg BW effective decreased BGL and was able to restore the kidney destruction of alloxan-induced diabetic rats at dose 600 mg/kg BW.

1047 Effects of Training and Testosterone on Muscle Glycogen Content In Streptozotocin-Induced Diabelic Female Rats

1993 ◽  
Vol 25 (Supplement) ◽  
pp. S186
Author(s):  
H. A. Kolzer ◽  
E. van Breda ◽  
P. Geurlen ◽  
H. Kuipers ◽  
J. F.C. Glatz
Keyword(s):  
Muscle Glycogen ◽  
Glycogen Content ◽  
Female Rats ◽  
Muscle Glycogen Content
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