scholarly journals Antidiabetic Activity of Physalis angulata in Streptozotocin Induced Diabetic Wistar Albino Rats

Author(s):  
C. E. Mafuyai ◽  
C. D. Luka ◽  
M. K. Jiyil ◽  
. Okon

Background: Physalis angulata have been extensively used for the management of diabetes in folklore medicine, in Nigeria. Aim: The present study aimed to investigate the antidiabetic effect of aqueous extract of Physalis angulata and its potential mechanisms in streptozotocin-induced diabetic rats. Study Duration: The period of the study was done on 30th September, 2018 at the Department of Biochemistry, Faculty of Basic Medical Sciences, university of Jos, Nigeria. Methodology: Albino rats of Wistar strain weighing between 200g to 250g were induced with single freshly prepared streptozotocin (55 mg/kg body weight). Diabetes was confirmed after forty eight hours in streptozotocin -induced rats showing fasting blood glucose levels > 10 mmol/l. The rats were randomly divided into four (4) experimental groups (n = 4). A (Control diabetic group fed with normal feed), Group B (Normal control fed with normal feed), Group Group C (Diabetic rats treated with 400 mg/Kg body weight extract of Physalis angulata and Group D, (Diabetic rats are treated with 400 mg/Kg body weight of glibenclamide). After 8 days the animals were sacrificed and blood samples were collected for biochemical and hematological analysis. Changes in the animal body weights were also measured within the period. Results: From the results, it was observed that treatment of rats with extract of Physalis angulata elevates the reduction of body weight, and caused an increase in the body weight of the treated rats. In the same order, serum glucose significantly decreased (p<0.05) after the 8-day treatment compared to diabetic control. The extent of reversal of hyperglycemia in the physalis angulata extract treated animals compared well with the glibenclamide treated group. The results, therefore, showed that Physalis angulata extract has a significant (p<0.05) hypoglycemic effect in diabetic rats and the histopathological results of treated groups showed the regenerative/protective effect on

Author(s):  
M. K. Jiyil ◽  
C. D. Luka ◽  
C. E. Mafuyai ◽  
N. Pamela

Background: Appreciable number of medicinal plants are used for the treatment of diabetes in Nigeria. Aim of the Study: The present study aimed to investigate the antidiabetic activity of Zingiber officinale extracts and its potential mechanisms in streptozotocin-induced diabetic rats. Study Duration: The period of the study was done on 30th September, 2018 at the Department of Biochemistry, Faculty of Basic Medical Sciences, university of Jos, Nigeria. Methodology: Albino rats of Wistar strain weighing between 130 g to 160 g were induced with single freshly prepared streptozotocin (55 mg/kg body weight). Diabetes was confirmed after forty eight hours in streptozotocin -induced rats showing fasting blood glucose levels > 10 mmol/l. The rats were randomly divided into four (4) experimental groups (n = 4). A (Control diabetic group fed with normal feed), Group B (Normal control fed with normal feed), Group Group C (Diabetic rats treated with 400 mg/Kg body weight extract of ginger and Group D, (Diabetic rats are treated with 400 mg/Kg body weight of metformin). After 8 days the animals were sacrificed and blood samples were collected for biochemical and hematological analysis. Changes in the animal body weights were also measured within the period. Results: From the results, it was observed that treatment of rats with extract of ginger compensates for the reduction of body weight, and caused an increase in the body weight of the treated rats (+11.5%) in contrast to 24.8% reduction observed in diabetic control. In the same order, serum glucose significantly decreased (p<0.05) after the 8-day treatment compared to diabetic control. The extent of reversal of hyperglycemia in the ginger extract treated animals compared well with the metformin treated group. The results, therefore, showed that ginger extract has a significant (p<0.05) hypoglycemic effect in diabetic rats and moreover, elevations in the measured biochemical parameters were significantly (p<0.05) attenuated in rats treated with ginger extract. Conclusion: Zingiber officinale extracts has a significant effect on some biochemical parameters and hematological assays. These provide scientific evidence to confirm the traditional use of Z. officinale in the treatment of diabetes mellitus.


2015 ◽  
Vol 3 (1) ◽  
pp. 01-11
Author(s):  
Meena Godhia ◽  
Nagma Naik

Results obtained from studies on the effect of vitamin D supplementation with or without calcium on glucose homeostasis and hematological parameters have been inconsistent. This experimentally-controlled designed study investigated the combined effects of Ca2+ and Vit.D-fortified diet on body weight, glycemic profile, biochemical, haemostatic and haematological parameters in 2 groups (n=8, each) of experimental male diabetic and healthy albino rats following treatment with Ca2+ and Vit.D-fortified diet for 6 weeks. 2 similar groups of rats (n=8, each) on normal diets served as normal and diabetic controls respectively to allow comparison between groups. Induction of diabetes (100mg/dL, intraperitoneally) was achieved with freshly prepared alloxan monohydrate solution after 15 hours overnight fast while oral glucose tolerance test, biochemical and hematological analysis were performed on blood samples. Fasting blood glucose (FBG) was taken at study baseline and 6 weeks after feeding. Mean weights were significantly (p < 0.05) lower in calcium/vitamin D-fortifed diet-fed diabetic and normal rats compared with their respective controls. Actual percentage numerical weight gain at 6 weeks of study includes: diabetic rats on treatment diet (15.50%); diabetic controlled rats (18.70%); normal rats on treatment diet (20.40%); normal controlled rats (25.10%). At 6 weeks of study, experimental diabetic rats showed significant (p < 0.05) reduction (22.83%) in mean FBG concentration compared with the diabetic control rats. Experimental rats fed on calcium and vitamin D-fortified diet displayed improved glycemic tolerance over their respective controls. Hematological analysis revealed insignificant (p > 0.05) difference in hematological and hemostatic indices between the experimental and controlled rats. In diabetic rats, Ca2+ and Vit.D-fortified diet reduced body weight with beneficial hypoglycemic and remarkable glycemic tolerant effects on glycemic profile without significant impact on hemostatic and hematological indices.


2015 ◽  
Vol 3 (1) ◽  
pp. 12-19
Author(s):  
Magnus Anyakudo ◽  
Adedoyin Adebukola

Results obtained from studies on the effect of vitamin D supplementation with or without calcium on glucose homeostasis and hematological parameters have been inconsistent. This experimentally-controlled designed study investigated the combined effects of Ca2+ and Vit.D-fortified diet on body weight, glycemic profile, biochemical, haemostatic and haematological parameters in 2 groups (n=8, each) of experimental male diabetic and healthy albino rats following treatment with Ca2+ and Vit.D-fortified diet for 6 weeks. 2 similar groups of rats (n=8, each) on normal diets served as normal and diabetic controls respectively to allow comparison between groups. Induction of diabetes (100mg/dL, intraperitoneally) was achieved with freshly prepared alloxan monohydrate solution after 15 hours overnight fast while oral glucose tolerance test, biochemical and hematological analysis were performed on blood samples. Fasting blood glucose (FBG) was taken at study baseline and 6 weeks after feeding. Mean weights were significantly (p < 0.05) lower in calcium/vitamin D-fortifed diet-fed diabetic and normal rats compared with their respective controls. Actual percentage numerical weight gain at 6 weeks of study includes: diabetic rats on treatment diet (15.50%); diabetic controlled rats (18.70%); normal rats on treatment diet (20.40%); normal controlled rats (25.10%). At 6 weeks of study, experimental diabetic rats showed significant (p < 0.05) reduction (22.83%) in mean FBG concentration compared with the diabetic control rats. Experimental rats fed on calcium and vitamin D-fortified diet displayed improved glycemic tolerance over their respective controls. Hematological analysis revealed insignificant (p > 0.05) difference in hematological and hemostatic indices between the experimental and controlled rats. In diabetic rats, Ca2+ and Vit.D-fortified diet reduced body weight with beneficial hypoglycemic and remarkable glycemic tolerant effects on glycemic profile without significant impact on hemostatic and hematological indices.


2012 ◽  
Vol 5 (1) ◽  
pp. 29-37 ◽  
Author(s):  
MA Hossain ◽  
M Mostofa ◽  
D Debnath ◽  
AKMR Alam ◽  
Z Yasmin ◽  
...  

To investigate the antihyperglycemic and antihyperlipidemic effect of Momordica charantia (Karala), the aqueous extract of the Karala fruit was tested on streptozotocin (STZ)-induced diabetic rats. Thirty six albino rats were used in the experiment, 30 diabetic and the remaining six as negative control (T1). Diabetes was induced by administering (injecting) STZ at dose of 55mg/kg body weight. Thirty diabetic animals were randomly divided into five groups such as diabetic control group (T2) without any application of treatment, and groups T3,T4,T5 and T6 were treated with aqueous extract of Karala fruits daily at the doses of 250,    500 and 750mg/kg and glibenclamide (at a dose of 5mg/kg body weight) respectively. The body weight was taken and blood samples were collected from individual animal to determine glucose levels at 15 day interval up to 90 days. In addition, Asparate  Transaminenase(AST), Alanine Transaminenase(ALT), Alkaline Phosphatase(ALP), Total cholesterol (TCh) and Triglyceride (TGA) were determined at day 15 and at the end of the experiment. All three doses of Karala extracts reduced diabetic induced blood sugar and the reduction is comparable with standard glibenclamide (GLM) dose particularly with higher doses Karala extracts (500 and 750mg). Karala also prevented body weight loss due to induced diabetes as did by GLM treatment.. The treatment also resulted in a significant reduction of Asparate Transaminenase(AST), Alanine Transaminenase(ALT), Alkaline Phosphatase(ALP), Total cholesterol (TCh) and Triglyceride (TGA) activities of treated rats when compared to the STZ induced  diabetic rats. Higher doses of Karala (500 and 750mg/kg) are as effective as standard GLM dose on measured variables. This study demonstrated that Karala has hyperglycemia and antihyperlipidemic effect against STZ induced diabetic rats. These findings open the possibility of using Karala extract to treat diabetic animal and human patients although further research is warranted. DOI: http://dx.doi.org/10.3329/jesnr.v5i1.11550 J. Environ. Sci. & Natural Resources, 5(1): 29 - 37, 2012  


Author(s):  
Idris A. Kankara ◽  
Gayus A. Paulina ◽  
M. Aliyu

This study investigated the hypoglycaemic and hypolipidaemic effects of Treculia africana plant used in Nigeria as medicinal plant. Diabetes mellitus was induced by a single dose intraperitoneal injection of alloxan 150 mg/kg body weight. Twenty five (25) male albino rats were divided into five groups, five (5) rats per group; normal control, diabetic control and diabetic groups treated with aqueous leaves extract of 200,400 and 800 mg/Kg body weight respectively for 21 days orally. The effects of the extract on some biochemical parameters were evaluated; fasting blood glucose level was assayed using glucose oxidase method, total cholesterol and HDL –cholesterol were assayed using enzymatic method while LDL- cholesterol was determined by Friedewald equation. The results showed that, extract significantly (p<0.05) decrease the elevated fasting blood glucose levels, total cholesterol, triglyceride and LDL- cholesterol when compared with the diabetic control rats. The extract also caused significant (p<0.05) increased in HDL –cholesterol and body weight when compared with diabetic control rats. Aqueous leave extract of Treculia africana possess hypoglycemic effect and the most effective dose was 800 mg/Kg body weight in amelioration of hyperglycaemia and most all toxicity effects of alloxan on lipid profile.


2021 ◽  
Vol 58 (2) ◽  
Author(s):  
Chinyere Aloke ◽  
Emmanuel Igwe ◽  
Nwogo Obasi ◽  
Pascal Amu ◽  
Egwu Ogbonnia

Accumulating evidences have reinforced the use of medicinal plants in the treatment of various ailments as a result of negative side effects associated with conventional drugs. Plant components such as phenols and flavonoids with antioxidant potential have confirmed protective roles against oxidative stress-induced degenerative diseases like diabetes mellitus (DM). The current study was carried out to investigate the effect of seed pod ethanol extract from Copaifera salikounda (SPEECS) in alloxan-induced diabetic rats. SPEECS was obtained by maceration of seed pod powder in absolute ethanol for 72 h, filtered, concentrated and dried in-vacuo. Gas chromatography-mass spectrometry (GC–MS) technique was used to quantitatively elucidate the chemical constituents of SPEECS. Twenty-four male albino rats were randomly allocated into four groups (n=6): normal control, DM control, DM + 200 mg/kg SPEECS and DM + 400 mg/kg SPEECS groups. DM was induced in the Wistar albino rats through intraperitoneal injection of 200 mg/kg body weight of alloxan. After 14 days of treatment, the body weight changes and the fasting blood glucose level were determined in the different groups. Also, serum biochemical parameters such as alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), albumin (ALB), total protein (TP), malondialdehyde (MDA), superoxide dismutase (SOD) and catalase (CAT) were estimated. The GC-MS results confirm nine bioactive compounds with 9-octadecenoic acid (55.75%) being most abundant. SPEECS (200 and 400 mg/kg) administration significantly (P 0.05) caused gain in weight, decreased fasting blood glucose and reversed the elevated liver function enzymes (ALT, AST, ALP) while total TP and ALB were markedly elevated relative to DM control group. Furthermore, SPEECS attenuated the activities of SOD and CAT while the level of MDA was significantly (P 0.05) decreased in dose dependent manner in comparison to the DM control. This study indicated that SPEECS can alleviate hyperglyceamia of DM. Key words: Copaifera salikounda; oxidative stress; medicinal plants; diabetes mellitus; phytochemicals; orthodox ANTIDIABETIČNI UČINEK EKSTRAKTA ETANOLA Copaifera salikounda (HECKEL) NA SLADKORNO BOLEZEN, SPROŽENO Z ALLOXAN-om, PRI PODGANAHIzvleček: Obstaja vedno več dokazov, ki poudarjajo uporabnost zdravilnih rastlin pri zdravljenju različnih bolezni, tudi zaradi različnih negativnih stranskih učinkov, povezanih s konvencionalnimi zdravili. Rastlinske sestavine kot so fenoli in flavonoidi z antioksidativnim potencialom, imajo po nekaterih raziskavah zaščitno vlogo pred degenerativnimi boleznimi, ki jih povzroča oksidativni stres, kot je sladkorna bolezen diabetes mellitus (DM). Študija je bila izvedena z namenom raziskovanja učinka etanolnega semenskega ekstrakta iz rastline Copaifera salikounda (SPEECS) pri podganah s sladkorno boleznijo, ki jo je povzročil alloxan. SPEECS je bil pridobljen z maceracijo praška semen v prahu v absolutnem etanolu 72 ur ter nadaljnjo filtracijo, koncentracijo in sušenjem v vakuumu. Za kvantitativno ugotavljanje kemijskih sestavin SPEECS je bila uporabljena tehnika plinske kromatografije in masne spektrometrije (GC-MS). Štiriindvajset samcev podgan Wistar je bilo naključno razporejenih v štiri skupine (n=6): normalna kontrola, kontrola DM, DM + 200 mg/kg SPEECS in DM + 400 mg/kg SPEECS. DM je bil pri podganah sprožen z intraperitonealno injekcijo 200 mg/kg telesne mase alloxana. Po 14 dneh zdravljenja so bile pri različnih skupinah določene spremembe telesne teže in nivo glukoze v krvi (na tešče). Poleg tega so avtorji raziskave izmerili še nekatere serumske biokemične parametre kot so ravni alaninske aminotransferaze (ALT), aspartatne aminotransferaze (AST), alkalne fosfataze (ALP), albumina (ALB), skupnih proteinov (TP), malondialdehida (MDA), superoksiddismutaze (SOD) in katalaze (CAT). Rezultati GC-MS so v izvlečku SPEECS pokazali devet bioaktivnih spojin, v katerih je največ 9-oktadecenojske kisline (55,75%). SPEECS (200 in 400 mg/kg) je povzročil znatno (P 0,05) povečanje telesne mase, znižanje glukoze v krvi na tešče in znižal raven encimov pokazateljev jetrne funkcije (ALT, AST, ALP), medtem ko je bila raven TP in ALB pri podganah, ki so prejemale SPEECS izrazito povišana v primerjavi z DM kontrolno skupino. Zdravljenje s  SPEECS je tudi oslabilo aktivnosti SOD in CAT, medtem ko se je raven MDA znatno zmanjšala (P 0,05) v primerjavi s kontrolno skupino DM. Ta študija je pokazala, da lahko SPEECS ublaži hiperglikemijo pri sladkorni bolezni pri podganah.Ključne besede: Copaifera salikounda; oksidativni stres; zdravilne rastline; sladkorna bolezen; fitokemikalije; ortodoksni


Author(s):  
LATHA OPHELIA GEORGE ◽  
RADHA HR ◽  
SOMASHEKARAIAH BV

Objective: The main purpose of the present study was to analyze the antidiabetic activity of methanolic extract of the leaf of Kalanchoe pinnata in alloxan-induced diabetic rats. Methods: Diabetes mellitus (DM) is a chronic metabolic and endocrine disease regarded as a serious global public health problem. Albino Wistar rats were divided into four groups. Group I (normal) received drinking water throughout the course till 20 days. Groups II-IV received alloxan (120 mg/kg b.w) i.p on the 1st day of the study period. Group III animals received glibenclamide (10 mg/kg p.o) and Group IV received K. pinnata (200 mg/kg b.w p.o) for 20 days. The body weight, blood glucose level, serum urea, blood urea nitrogen (BUN), creatinine, cholesterol, total protein (TP), uric acid, and tissue (liver) antioxidant parameters: Malondialdehyde (MDA) and glutathione (GSH) were measured. Results: K. pinnata treated rats showed the percentage increase in the body weight, decrease in the blood sugar level, creatinine, TP level, urea, uric acid, and BUN, MDA, and GSH when compared to alloxan-induced diabetic mellitus control rats. Thus, K. pinnata could be possibly employed to treat DM. Conclusion: This preliminary analysis tested the most promising profile. It seems that methanolic extract of the leaf of K. pinnata improved general, blood serum, and liver antidiabetic agent. However, further studies confirming its potential is certainly warranted.


Author(s):  
Arsalan Uqaili ◽  
Samia Siddiqui ◽  
Roomi Aijaz ◽  
Yar Muhammad Nizammani ◽  
Navaid Kazi ◽  
...  

Objective: To determine the anti-hyperglycemic effects of interleukin-1 inhibitor (diacerein) in alloxan induced diabetic albino wistar rats. This experimental study was performed at the Department of Animal Husbandry and Veterinary Sciences, Sindh Agriculture University, Tando Jam within 6 months from April 2016 to September 2016. Total of 160 adult Albino Wistar Rats having an average of 200 to 300 grams body weights were selected. Animals were categorized into 4 groups as; Group A (n=15): Control rats – receive 0.9% normal saline as placebo Experimental Groups Group B (n=15): Experimental Control (Diabetic rats) - Alloxan50 mg/kg body weight intraperitoneal. Group C (n=15): Diabetic rats + Diacerein (30 mg/kg/day) orally daily. Group D (n=15): Diabetic rats + Diacerein (50 mg/kg/day) orally daily. Animals were kept and treated as per the NIH Guideline for Use and Care of Laboratory Animals. Diabetes mellitus was induced via a single intraperitoneal injection of 50 milligram/kg alloxan monohydrated dissolved in aseptic 0.9% saline. After 72 hours, blood specimens were taken from the caudal vein of the rats and glucose level>200 mg/dL was taken as diabetes. Experimental rats were given diacerein approximately 30 and 50 mg orally for 6 weeks. At the completion of experiment the body weight was measured of each animal by electronic measuring balance and blood sample was taken from each animal of all groups to assess the blood glucose level and HbA1c level. Data were recorded via self-made proforma and analysis was done by using SPSS version 20. Results: Average body weight of Diabetic control (Group B) was 193.33±22.50 grams, which was lower in contrast to Diacerein treated group C 202.47±25.70 grams and significantly lower as compared to Diacerein treated group D as  212.6±23.43 grams. A significant increase in blood glucose levels 182.07±10.63 mg/dl was noted in the Diabetic control (Group B) compared to Diacerein treated group C (110.13± 8.54 mg/dl) and group D (85.87±8.41 mg/dl) (P=0.001). HbA1c was markedly raised in the Group B- diabetic controls, while diacerein treated diabetic rats (groups C and D) showed a significant decrease in HbA1c (P=0.001). Conclusion: It was concluded that Diacerein achieves the Euglycemic state by reducing the levels of blood glucose and glycated hemoglobin (HbA1c) in Alloxan-Induced diabetes mellitus in Wistar Albino Rats.


2013 ◽  
Vol 2013 ◽  
pp. 1-9 ◽  
Author(s):  
Yogesha Mohan ◽  
Grace Nirmala Jesuthankaraj ◽  
Narendhirakannan Ramasamy Thangavelu

The antidiabetic and antioxidant potential ofTriticum aestivumwere evaluated by usingin vivomethods in normal and streptozotocin-induced diabetic rats. Diabetes was induced in the Wistar strain albino rats by injecting streptozotocin at a dose of 55 mg/kg body weight. Ethanolic extracts ofTriticum aestivumat doses of 100 mg/kg body weight were administered orally for 30 days. Various parameters were studied and the treatment group with the extract showed a significant increase in the liver glycogen and a significant decrease in fasting blood glucose, glycosylated hemoglobin levels, and serum marker enzyme levels. The total cholesterol and serum triglycerides levels, low density lipoprotein, and very low density lipoprotein were also significantly reduced and the high density lipoprotein level was significantly increased upon treatment with theTriticum aestivumethanol extract. A significant decrease in the levels of lipid peroxides, superoxide dismutase, and glutathione peroxidise and increase in the levels of vitamin E, catalase, and reduced glutathione were observed inTriticum aestivumtreated diabetic rats. Thus, from this study we conclude that ethanolic extract ofTriticum aestivumexhibited significant antihyperglycemic, hypolipidemic, and antioxidant activities in streptozotocin-induced diabetic rats.


2018 ◽  
Vol 25 (01) ◽  
pp. 50-57
Author(s):  
Sadia Sundus ◽  
Nazia Qamar ◽  
Raheela Adil ◽  
Muhammad Faisal Fahim

Objective: To observe the absolute, relative weight of kidney and body weightof albino rats on celecoxib induced kidney with protection by lycopene. Study Design:Experimental study. Place and Duration of study: This study was conducted in BMSI (Anatomydepartment), JPMC, Karachi, from 4th May 2015 to 3rd June 2015. Materials and Methods: Fortyhealthy adult, male Albino rats, 90-120 days old, weighing 200-220gm was taken for the study.The rats were divided into 4 groups, Group A was control group, Group B receive Celecoxib 50mg/kg body weight orally, Group C receive Celecoxib 50 mg/kg body weight orally along withlycopene50 mg/kg body weight orally and Group D receive lycopene 50 mg/kg body weightorally for 30 days. At the end of study rats were sacrificed and renal tissue sections were stainedwith hematoxylin and eosin. Results: Markedly decreased weight was observed in rats takingcelecoxib. Slides which were stained with hematoxylin and eosinshowed general architecture ofrenal parenchyma, shape and arrangement of epithelial cells. Apoptosis, hemorrhage, necrosisand vacuolation seen in Celecoxib group, whereas renal architecture were ameliorated andreverted back in celecoxib along with lycopene receiving group. Conclusion: This studyconcludes that lycopene restored the body weight, absolute and relative kidney weight incelecoxib treated group.


Sign in / Sign up

Export Citation Format

Share Document