scholarly journals The role of antioxidants and free radicals in the healing effects of Bacopa monniera on acetic acid-induced colitis in rats

2017 ◽  
Vol 6 (10) ◽  
pp. 2388 ◽  
Author(s):  
Himanshu Sharma ◽  
Saurabh Chauhan ◽  
Punya Pratap Singh ◽  
Raj K. Goel
Keyword(s):  
Antibacterial Activity ◽  
Body Weight ◽  
Acetic Acid ◽  
Free Radicals ◽  
Plant Extract ◽  
Mucosal Damage ◽  
Control Group ◽  
Bacopa Monniera ◽  
Faecal Output ◽  
Whole Plant

Background: The aim to study and elucidate the healing effects of ethanolic extract of dried whole plant of Bacopa monniera against experimental colitis in rats.Methods: Bacopa monniera whole plant extract was administered orally, once daily for 14 days, to rats after induction of colitis with acetic acid. We studied its effects on: faecal output, food and water intake, and body weight changes and also examined colonic mucosal damage, inflammation and status of antioxidants: superoxide dismutase, reduced glutathione; free radicals: nitric oxide, lipid peroxidation on 15th day of the experiment. Antibacterial activity of the extract was also studied using in vitro procedures. Statistical comparison was performed using either unpaired ‘t’ test or one -way analysis of variance (ANOVA) and for multiple comparisons versus control group was done by Dunnett’s test.Results: Bacopa monniera whole plant extract decreased colonic mucosal damage, inflammation, faecal output and increased body weight in acetic acid induced colitis. It also showed antibacterial activity and enhanced the antioxidant but decreased free radicals. Acute toxicity study indicated no mortality or other ANS or CNS related adverse effects even with ten time effective dose indicating its safety.Conclusions: Bacopa monniera whole plant extract is safe, effective and could be beneficial as a complementary agent in treatment of ulcerative colitis.

scholarly journals Flavonoid-Rich Extract of Dissotis rotundifolia Whole Plant Protects against Ethanol-Induced Gastric Mucosal Damage

2020 ◽  
Vol 2020 ◽  
pp. 1-9
Author(s):  
Michael Buenor Adinortey ◽  
Charles Ansah ◽  
Benjamin Aboagye ◽  
Justice Kwabena Sarfo ◽  
Orleans Martey ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Plant Extract ◽  
Mucosal Damage ◽  
Negative Control ◽  
Gastric Mucosal Damage ◽  
Control Group ◽  
Protective Effects ◽  
Sprague Dawley ◽  
Sd Rats ◽  
Whole Plant

Dissotis rotundifolia is a plant in the family Melastomataceae. The methanolic extract of the whole plant is reported to be rich in C-glycosylflavones such as vitexin and orientin. Though there are several reports on the ethnomedicinal use of this plant extract in stomach ulcers, experimental-based data is unavailable. The drive for carrying out this research was to obtain data on the possible ameliorative effect of the whole plant extract of Dissotis rotundifolia (DRE) in gastric ulcerations induced by ethanol in Sprague Dawley (SD) rats. SD rats were pretreated with 100, 300, and 500 mg/kg of DRE for 14 days after which an ulcerogen-ethanol was administered. Gross examinations of the stomach lining and histological analysis of gastric lesions were carried out coupled with an assessment of the antioxidant activity of gastric mucosa using MDA, GSH, CAT, and SOD as indicators. The data suggested a significant attenuation in gastric mucosal damage in DRE-pretreated ethanol-induced gastric ulcer reflected in the antioxidant status. There was also a reduction or absence of hemorrhage, edema, and leucocytes infiltration in DRE-treated groups compared to the negative control group. DRE conserved glutathione (GSH) levels, reduced malondialdehyde (MDA) levels, and enhanced catalase (CAT) and superoxide dismutase (SOD) enzyme levels. The present study shows that DRE possess protective effects against ethanol-induced ulcer damage in the stomach of rats, which could be attributed to its antioxidant activity.

scholarly journals AMELIORATION OF GENTAMICIN-INDUCED RENAL DAMAGE IN RATS BY ETHANOL EXTRACT OF THE WHOLE PLANT BIOPHYTUM SENSITIVUM (LINN.) DC

2018 ◽  
Vol 10 (5) ◽  
pp. 130
Author(s):  
Abhirama B. R. ◽  
Shanmuga Sundaram R ◽  
Raju A
Keyword(s):  
Body Weight ◽  
Water Intake ◽  
Total Protein ◽  
Urine Volume ◽  
Ethanol Extract ◽  
Group Iv ◽  
Control Group ◽  
Group I ◽  
Whole Plant ◽  
Group Ii

Objective: Present study was undertaken to investigate the nephroprotective activity of whole plant ethanol extract of Biophytum sensitivum Linn. DC (B. sensitivum; EEBS) on gentamicin induced-nephrotoxicity in Wistar albino rats.Methods: Animals were divided into five groups, containing six animals in each. Gentamicin (GM) 100 mg/kg/d; i. p., was given to all groups except normal control to induce nephrotoxicity for a period of 8 d in rats. Animals in Group I served as control and Group II as GM-treated or nephrotoxic control. Group III received standard quercetin (50 mg/kg; p. o.); group IV received EEBS (250 mg/kg; p. o.) and group V received EEBS (500 mg/kg; p. o.), for 8 d. Several renal functional tests and injury markers such as a change in body weight, water intake, urine volume and pH, urinary levels of total protein, albumin, sodium, potassium, calcium and magnesium were measured. Different hematological parameters including, red blood cells (RBC), hemoglobin (Hb), packed cell volume (PCV), mean corpuscular haemoglobin (MCH), white blood corpuscles (WBC), lymphocyte, monocyte, polymorphs and eosinophil were also analyzed.Results: The results revealed that co-administration of EEBS at 250 and 500 mg/kg significantly reduced the urinary excretion of total protein (4.05±0.04, 3.53±0.05 g/dl), albumin (0.81±0.08, 0.71±0.00 g/dl), calcium (8.05±0.05, 7.81±0.06 mg/dl) and magnesium (0.79±0.05, 0.77±0.06 mg/dl) respectively. EEBS treatment in group IV and V animals produced a significant increase in body weight (2.58±0.17, 2.52±0.22 g), water intake (17.35±0.82, 17.87±0.86 ml/24 h) urine output (7.24±0.15, 7.88±0.08 ml/24 h), compared to animals in group II. Co-therapy with both doses of extracts also showed significant increase in RBC (6.85±0.31, 7.10±0.43 million/mm3) Hb (13.96±0.21, 13.83±0.31 g/dl), MCH (20.45±0.49, 20.67±0.51 pg) and PCV (38.29±0.42, 38.53±0.20%) levels, whereas WBC (8.24±0.21, 8.15±0.10 1X103/mm3) and polymorphs (14.19±0.20, 14.05±0.11%) levels were found to be significantly reduced respectively in animals than those in toxic control group.Conclusion: This study substantiated and confirmed the ethnomedical usefulness of B. sensitivum as a nephroprotective and antioxidant agent.

Analgesic Activity of Tragia involucrata

1970 ◽  
Vol 4 (1) ◽  
Author(s):  
M Alimuzzaman ◽  
Muniruddin Ahmed
Keyword(s):  
Body Weight ◽  
Acetic Acid ◽  
Oral Dose ◽  
Ethyl Acetate ◽  
Analgesic Activity ◽  
Methanolic Extract ◽  
Radiant Heat ◽  
Tail Flick ◽  
Methanolic Extracts ◽  
Whole Plant

The work was carried out to investigate the analgesic activity of the whole plant of Tragia involucrata Linn. The dried whole plant was successively extracted with petroleum ether, ethyl acetate and methanol. Experiments were carried out with these extracts for their peripheral and central antinociceptive potentials on acetic acid induced writhing and radiant heat tail-flick models in mice, respectively. Both the ethyl acetate and methanolic extracts showed significant writhing inhibition while the elongation of tail-flick time was most prominent with methanolic extract at an oral dose of 500 mg/kg body weight. Key words: Tragia involucrata, Analgesic activity, Acetic acid induced writhing, Radiant heat tail-flick. Dhaka Univ. J. Pharm. Sci. Vol.4(1) 2005 The full text is of this article is available at the Dhaka Univ. J. Pharm. Sci. website

scholarly journals Evaluation of chemopreventive and chemotherapeutic effect of Artemisia vulgaris extract against diethylnitrosamine induced hepatocellular carcinogenesis in Balb C mice

2020 ◽  
Vol 80 (3) ◽  
pp. 484-496 ◽  
Author(s):  
S. Ali ◽  
M. Ejaz ◽  
K. K. Dar ◽  
S. Nasreen ◽  
N. Ashraf ◽  
...  
Keyword(s):  
Body Weight ◽  
Plant Extract ◽  
Control Group ◽  
Gamma Glutamyl Transferase ◽  
Artemisia Vulgaris ◽  
Group 4 ◽  
Group 3 ◽  
Group 2 ◽  
Glutamyl Transferase ◽  
Glucose 6 Phosphate Dehydrogenase

Abstract The main objective of current study was to investigate the chemopreventive and chemotherapeutic activity of Artemisia vulgaris extract on diethylnitrosoamine induced hepatocarcinogenesis in Balb C mice. Diethylnitrosoamine (DEN: 0.9%) was prepared to induce hepatocarcinoma in Balb C mice. The extract Artemisia vulgaris (AV) was prepared by maceration technique. Mice were classified into four groups as follows: Group 1 a control group (N=7) received saline solution (3.5 μl/mg), group 2 (N=14) received diethylnitrosoamine (3.5 μl/mg) intraperitoneally once in a week for eight consecutive weeks, group 3 (N=7) received only plant extract (AV: 150 mg/kg (Body weight) once in a week, while group 4 (N=7) was given in combination of diethylnitrosoamine (3.5 μl/mg) and plant extract (AV: 150 mg/kg (body weight). After eight weeks of DEN administration, mice of group 2 were divided into two subgroups containing seven mice each; subgroup 1 was sacrificed while subgroup 2 was treated with plant extract only (150 mg/kg (body weight)) once in a week for eight consecutive weeks. The DEN injected mice significant decline in levels of albumin with concomitant significant elevations such as aspartate aminotransferase, alanine aminotransferase, lactate dehydrogenase, alpha feto protein, gamma glutamyl transferase, 5 nucleotidase, glucose-6-phosphate dehydrogenase and bilirubin. The administration of A. vulgaris significantly decreased the DEN induced hepatotoxicity. Present study revealed the potential anti-cancerous nature of Artemisia vulgaris, both in case of chemopreventive and post-treatment of A. vulgaris. Further studies are needed to explore the mechanism of prevention and therapy.

scholarly journals EFFECT OF ASIATIC MANGROVE (RHIZOPHORA MICRONATA) LEAVES EXTRACT AS ANALGESIC IN MALE ALBINO DDW MICE (MUS MUSCULUS L.) INDUCED BY 0,7% ACETIC ACID

2021 ◽  
Vol 5 (2) ◽  
pp. 1-8
Author(s):  
Erika Widianingsih Nanuru ◽  
Lestari Dewi ◽  
Prajogo Wibowo
Keyword(s):  
Acetic Acid ◽  
Emotional Experience ◽  
Mucosal Damage ◽  
Gastric Mucosal Damage ◽  
Control Group ◽  
Rhizophora Mucronata ◽  
Control Group Design ◽  
Significant Difference ◽  
Post Test ◽  
The Difference

Background : Pain is an unpleasant emotional experience that illustrates ongoing tissue damage. Excessive use of non-steroidal anti-inflammatory drugs can cause peptic ulcer to gastric mucosal damage and perforation. Indonesia contains the largest area of mangrove forest in the world. There are 45 species of mangrove found and one of them is Asiatic Mangrove (Rhizophora mucronata). This type is easy to find and rich of alkaloids and flavonoids which can be used as analgesics. Method:  This study used post-test only control group design. The number of mice that used was 25 mice, divided into 5 groups. Which were given different therapies aquadest 10mL/KgBW, acetosal 150 mg/KgBW, extract of Rhizophora mucronata 250 mg/KgBW, 500 mg/KgBW, and 1000 mg/kg bw. The pain was induced by 0,7% glacial acetic acid at a dose of 10 mL/KgBW.  The writhes of the mice was being calculated with an interval of 10 minutes in 30 minutes. Result:  The results of the analysis showed the decrease in writhes of mice  in acetosal group dose 150 mg/kg bw, Rhizophora mucronata leaves extract dose 250 mg/kg bw, 500 mg/kg bw, and 1000 mg/kg bw. There was a significant difference in the results of the Mann-Whitney U test with p<0,05 in the aquadest group and the acetosal group with the Rhizophora mucronata leaves extract group dose 500 mg/kg bw, the difference between the acetosal group and the Rhizophora mucronata leaves extract group dose 250 mg/kg bw, and the difference between the Rhizophora mucronata leaves extract group dose 500 mg/kg bw and the Rhizophora mucronata leaves extract group dose 1000 mg/kg bw. Conclusion: Rhizophora mucronata leaves extract dose 500 mg/kg bw can provide analgesic effect and can reduce the writhing frequency in mice much better than acetosal group.

scholarly journals Antidiabetic Activity ofVinca roseaExtracts in Alloxan-Induced Diabetic Rats

2010 ◽  
Vol 2010 ◽  
pp. 1-6 ◽  
Author(s):  
Mohammed Fazil Ahmed ◽  
Syed Mohammed Kazim ◽  
Syed Safiullah Ghori ◽  
Syeda Sughra Mehjabeen ◽  
Shaik Rasheed Ahmed ◽  
...  
Keyword(s):  
Body Weight ◽  
Plant Extract ◽  
Low Dose ◽  
Diabetic Rats ◽  
Antidiabetic Activity ◽  
High Dose ◽  
Vinca Rosea ◽  
Methanolic Extracts ◽  
Whole Plant ◽  
Histopathological Studies

The present study was carried out to evaluate the antidiabetic activity ofVinca roseamethanolic whole plant extracts in alloxan induced diabetic rats for 14 days. The methanolic whole plant extract at high dose (500 mg/kg) exhibited significant anti-hyperglycemic activity than whole plant extract at low dose (300 mg/kg) in diabetic rats. The methanolic extracts also showed improvement in parameters like body weight and lipid profile as well as regeneration ofβ-cells of pancreas in diabetic rats. Histopathological studies reinforce the healing of pancreas, by methanolicVinca roseaextracts, as a possible mechanism of their antidiabetic activity.

scholarly journals Evaluation of the Effect of Ceftriaxone on Lipid Peroxidation and Antioxidant Levels in Mice

2019 ◽  
Vol 12 (1) ◽  
pp. 245-250
Author(s):  
Kunjumon Dayana ◽  
Megaravalli R. Manasa
Keyword(s):  
Lipid Peroxidation ◽  
Body Weight ◽  
Antioxidant Enzymes ◽  
Free Radicals ◽  
Defense Mechanisms ◽  
Thiobarbituric Acid ◽  
Generation Cephalosporin ◽  
Control Group ◽  
Thiobarbituric Acid Reactive Substance ◽  
Albino Mice

Lipid peroxidation generates free radicals. These free radicals are scavenged by antioxidant defense mechanisms. An imbalance between the free radicals generation and antioxidant mechanisms can result in tissue damage. Several drugs are known to induce lipid peroxidation which can be responsible for their toxic potential. Hence the current study was planned to assess the effect of ceftriaxone, a third generation cephalosporin, on lipid peroxidation and levels of antioxidants in albino mice. Ceftriaxone was injected intraperitoneally at two doses - 100 mg/kg body weight; 200 mg/kg body weight – to albino mice. TBARS (Thiobarbituric acid reactive substance) levels in plasma, erythrocytes as well as tissue and the antioxidant enzymes activities were estimated. The data from ceftriaxone groups was analyzed with control group using ANOVA and Dunnett’s test as post hoc. Ceftriaxone (100 mg/kg body weight) did not alter TBARS levels compared to control. Ceftriaxone - 200 mg/kg body weight, has significantly increased TBARS levels. The activities of antioxidant enzymes were significantly decreased by ceftriaxone at these doses. The present study demonstrates that ceftriaxone has the potential for lipid peroxidation induction and reduction in the antioxidant enzymes acitivities in albino mice.

scholarly journals Evaluation of Antimalarial Properties of Ficus platyphylla Del Leaf Extract in Mice

2019 ◽  
pp. 1-8
Author(s):  
J. Omame ◽  
A. E. Amobonye ◽  
A. Y. Kabiru
Keyword(s):  
Body Weight ◽  
Plant Extract ◽  
Leaf Extract ◽  
Negative Control Group ◽  
Treated Group ◽  
Positive Control ◽  
Negative Control ◽  
Control Group ◽  
Crude Plant Extract ◽  
Different Doses

Aim: This study was aim at investigating the effect of crude petroleum ether leaf extract of Ficus platyphylla Del on Plasmodium berghei infected mice. Place and Duration of Study: This research was carried out at the department of biochemistry, Federal university of technology minna, Niger state Nigeria in 2014. Methodology: The crude plant extract of F. platyphylla was administered 72 hours at different doses post and pre infection for both the curative and prophylactic study respectively against residual infection. Mice were divided into 5 groups of 5 mice each, 3 of the groups where administered crude plants extract of F. platyphaylla at different doses (200, 400 and 600 mg/kg body weight) while the other two serve as negative and positive control group and were administered 0.5 ml and 50 mg/kg body weight respectively. Results: The extract at all doses produced significant (P<0.05) dose dependent chemo-suppressive activity with %  inhibition of 38%, 61%, 74% and 81.8% for curative studies and 36.0%, 38.5%, 49.5% and 63.4% for prophylactic studies against the parasites at doses of 200 mg/kgbw, 400 mg/kgbw, 600 mg/kgbw of the extract and 50 mg/kgbw of Artesunate. All doses of the extract increased the survival time of the infected mice compared to the negative control group that was administered 0.5 ml normal saline. The variation in the values of Packed Cell Volume (PCV) for treated group before and after extract administration was not significant at (P<0.05). The phytochemical screening of the plant extract showed the presence of tannin, saponin, flavonoids, terpenoids, steroids, anthroquinone and phenol. Conclusion: The result of this study shows that F. Platyphylla leaf extract exhibited some antiplasmodial activity that could be exploited for safe, effective and affordable antimalaria regimen.

scholarly journals In vivo Analgesic, Anti-hyperglycaemic and CNS Depressant Studies of Commelina paludosa Blume

2020 ◽  
Vol 23 (2) ◽  
pp. 103-108
Author(s):  
Mahfuza Afroz Soma ◽  
Md Murad Hasan ◽  
Tabassum Jannat ◽  
Md Abu Sufian
Keyword(s):  
Body Weight ◽  
Crude Extract ◽  
Pharmaceutical Journal ◽  
Control Group ◽  
Tail Flick ◽  
Cns Depressant ◽  
Minute Period ◽  
Whole Plant ◽  
Central Nervous System Depressant

The methanol extract of whole plant of Commelina paludosa Blume (family: Commelinaceae) has been screened to explore its in vivo central and peripheral analgesic, hypoglycaemic and central nervous system depressant activities in Swiss Albino mice. The crude extract significantly increased the latent response time in tail-flick method (p<0.001) at the doses of 200 and 400mg/kg body weight for a 90 minute period when compared to control group. The peripheral analgesic activity was evaluated by acetic acid-induced writhing method and the extract showed significant results (p<0.001) with 51.72 and 67.24% inhibition at 200- and 400-mg/kg body weight, respectively. In addition, a dose dependant blood glucose lowering and CNS depressant activities were also observed by the crude extract. Bangladesh Pharmaceutical Journal 23(2): 103-108, 2020

scholarly journals Evaluation of in vivo Synergistic Hypoglycemic & Hypolipidemic Activity of Ethanolic Extract of Calotropis gigantean Leaves in Combination to Metformin in Alloxan Induced Rats

2019 ◽  
pp. 1-10
Author(s):  
Nisrat Jahan ◽  
Nasreen Akter ◽  
Mosiqur Rahman
Keyword(s):  
Body Weight ◽  
Combination Therapy ◽  
Plant Extract ◽  
Leaf Extract ◽  
Liver Weight ◽  
Diabetic Rats ◽  
Hypolipidemic Activity ◽  
Control Group ◽  
Ethanolic Leaf Extract

Aim: The present study was designed to investigate the antidiabetic & hypolipidemic activity of Calotropis gigantean (Family: Apocynaceae) in alloxan-induced diabetic rat model. Study Design: In vivo study was carried out by ethanolic leaf extract was administered in 250 mg/kg body weight concentration and then subjected to different rats models to authenticate the antidiabetic and hyperlipidimic properties of the plant. Place and Duration of Study: Department of Pharmacy, Southeast University, Banani, Dhaka-1213,Bangladesh within a period of July 2018 to December, 2018. Methodology: Diabetes was induced in rats by an intraperitoneal injection (i.p) of alloxan (100 mg/kg B.W). Ethanolic leaf extract of C. gigantean (250 mg/kg B.W) was administrated orally as a single dose per day to the diabetic rats for 7 days. The negative control group received 0.5 ml of sterile normal saline water orally & positive control group received metformin orally. Synergistic effect of plant was evaluated by combination with 100 mg/kg B.W & 50 mg/kg B.W oral administration of metformin. After 7 days study period, fasting blood glucose, total cholesterol, triglyceride, high-density lipoprotein cholesterol, liver weight & body weight were measured only for diabetic group to observe the effects of diabetes induction. Results: Individual plant extract (250 mg/Kg B.W) & Metformin (100 mg/kg B.W) reduced FBG significantly by 52% (P<0.001) & 55.3% (P<0.001) correspondingly. Metformin (100 mg/kg B.W) potentiated reduction (68%) (P<0.001) when combined to plant extract (250 mg/Kg B.W). Significant dose dependent manner was followed when metformin (50 mg/kg B.W) was combined to plant extract (250 mg/Kg B.W). Our results clearly suggests that C. gigantean exhibit hypoglycemic & hypolipidemic activity with an alteration in body-liver weight. The present study also suggested to develop a combination therapy of extract along with metfromin in different doses to minimize the intake of synthetic drug. Significant reduction of TG, TC were noted by extract (250 mg/kg B.W) with 32.42% (P<0.001) & 41.32% (P<0.001) respectively where standard shown the diminution 43.43% (P<0.05) & 47.21% (P<0.001) respectively as compare to Untreated diabetic rats. 50.21% (P<0.01) & 42.38% (P<0.001) reduction of TG & TC were estimated by C.gigantea extracts (250 mg/kg B.W) when combined with Metformin (100 mg/kg B.W). 34.53% (P<0.05) & 41.54% (P<0.001) reduction of TG & TC by C.gigantea extracts (250 mg/kg B.W) were confirmed when combined to Metformin (50 mg/kg B.W). Combination therapy also has shown synergistic effect in elevation of plasma HDL-cholesterol. Conclusion: The results of the study concluded that C. gigantean have potential antidiabetic and antioxidant properties.

Sign in / Sign up

Export Citation Format

Share Document