scholarly journals SODIUM FLUORIDE-INDUCED OXIDATIVE STRESS AND HISTOLOGICAL CHANGES IN LIVER OF SWISS ALBINO MICE AND AMELIORATION BY OCIMUM SANCTUM LINN.

2018 ◽  
Vol 11 (9) ◽  
pp. 195 ◽  
Author(s):  
Bhagwendra Prakash ◽  
Suresh Kumar Sabal ◽  
Rajbala Verma ◽  
John Pj ◽  
Inderpal Soni
Keyword(s):  
Oxidative Stress ◽  
Drinking Water ◽  
Body Weight ◽  
Leaf Extract ◽  
Mononuclear Cells ◽  
Tap Water ◽  
Ocimum Sanctum ◽  
High Dose ◽  
Swiss Albino Mice ◽  
Albino Mice

Objective: The present study was designed to evaluate hepatotoxicity induced by sodium fluoride (NaF) in Swiss albino mice and amelioration by Ocimum sanctum Linn.Methods: Mice were divided into six groups, Group I received tap water, Group II received low dose of NaF (8 mg/L), Group III high dose of NaF (80 mg/L) in drinking water, Group IV tap water along with 250 mg/kg body weight/day leaf extract of O. sanctum Linn., Group V 8 mg/L NaF in drinking water and 250 mg/kg body weight leaf extract of O. sanctum Linn., and Group VI 80 mg/L NaF in drinking water along with leaf extract of O. sanctum Linn. 250 mg/kg body weight/day for 90 days. On the 91st day, the animals were autopsied and liver tissue samples were taken to assess histopathological changes and oxidative stress by estimating glutathione peroxidase, superoxide dismutase, and catalase.Results: A highly significant decrease in the activity of antioxidant enzymes occurred with the high dose (Group III). Hepatic histopathological architecture exhibited deformities, namely, ballooning, hypertrophy, hepatocellular necrosis, infiltration of mononuclear cells, deformed central vein, sinusoidal dilation, and binucleated cells. Low-dose group (Group II) showed a significant decrease in antioxidant enzyme levels as compared to control group, and histological sections of liver showed dilated sinusoids, infiltration of mononuclear cells, ballooning, and hypertrophy of hepatocytes. Groups IV and V showed no pathological features. Group VI showed less damage to the liver as compared to Group III.Conclusion: The results revealed that the administration of leaf extract of O. sanctum Linn. elicited protection against NaF-induced hepatotoxicity and oxidative stress. It may, therefore, be inferred that fluoride caused hepatotoxicity in Swiss albino mice at the tested dose levels can be ameliorated by O. sanctum Linn.

scholarly journals Phytochemical Analysis and Antiplasmodial (curative) Activities of Methanolic Leaf Extract of Morinda lucida (Ewe Oruwo) in Male Swiss Mice Infected with Plasmodium berghei NK65

2019 ◽  
pp. 1-13
Author(s):  
Momoh Johnson Oshiobugie ◽  
Damazio Olanrewaju Anthony ◽  
Ajetunmobi Asibiallau Oladipupo ◽  
Babalola Adenike Omosalewa ◽  
Adekunle Oluwasegun Michael ◽  
...  
Keyword(s):  
Body Weight ◽  
Vitamin A ◽  
Plasmodium Berghei ◽  
Leaf Extract ◽  
Liver Homogenate ◽  
Haematological Parameters ◽  
Swiss Albino Mice ◽  
Swiss Mice ◽  
Albino Mice ◽  
Group B

Aim: Medicinal plants have been used for the treatment of many infections and diseases including malaria. The study was conducted to determine the effect of in vivo anti-plasmodial and antioxidant properties of the methanolic leaf extract of Morinda lucida in male Swiss albino mice infected with Plasmodium Berghei NK65. Study Design and Methodology: Phytochemical, GC-MS and AAS analyses were determined in the plant. Swiss albino mice were inoculated intraperitoneally with Plasmodium berghei NK65. Thirty-five (35) mice were grouped into seven groups, five per group. Group A were not infected with P.berghei NK65. Group B, C and D served as the negative and positive control groups while Group E, F and G mice were treated with 400, 600 and 800 mg/kg body weight of methanolic leaf extract of M. lucida. Haematological parameters were determined in the whole blood using BC-3200 Auto Hematology Analyzer. TP, MDA, CAT, SOD % inhibition, SOD unit and vitamin A were all determined in the liver homogenate using standard procedures. Results: The GC-MS result of the M. lucida shows the presence of five bioactive compounds. It was also observed that the plant contains the following minerals: iron, magnesium, potassium, phosphorus and copper. Acute toxicity shows that the LD50 >000mg/Kg b.wt. The extract caused 30.96%, 32.93% and 67.23% reduction in parasitemia at 400, 600 and 800 mg/kg body weight respectively while chloroquine exerted 96.53% and artesunate exerted 92.03% reduction at 10 mg/kg body weight respectively. The Haematological parameters showed that the plant extract is not haematotoxic since it significantly (P<0.05) reduced WBC count, and increase RBC, HGB, and HCT values in the treated mice compared to the infected untreated mice. This study shows that the mean lipid peroxidation (MDA) level was significantly decreased in the malaria treated mice (group C, D, E, F and G) compared to the untreated mice (group B). There was also a significant increase in the total protein, catalase, SOD % inhibition, SOD unit and Vitamin A levels in the liver homogenate of animals treated with chloroquine, artesunate and extract of M. lucida compared to the untreated mice. Conclusions: The study shows that Morinda lucida possess antiplasmodial activity in male Swiss mice infected with Plasmodium berghei NK 65.

scholarly journals Screening of analgesic activity of Phoenix sylvestris leaves in rodents

2018 ◽  
Vol 4 (1) ◽  
pp. 22-24
Author(s):  
Pankaj Jain ◽  
◽  
Sonika Jain ◽  
Surendra Kumar Swarnkar ◽  
Swapnil Sharma ◽  
...  
Keyword(s):  
Body Weight ◽  
Acetic Acid ◽  
Analgesic Activity ◽  
Leaf Extract ◽  
Methanolic Extract ◽  
Standard Drug ◽  
Swiss Albino Mice ◽  
Tail Immersion ◽  
Albino Mice ◽  
Withdrawal Reflexes

Aim: The present study evaluated the central and peripheral analgesic activity of methanolic leaf extract of Phoenix sylvestris (PSLME) in swiss albino mice. Method: Peripheral and central analgesic activity was evaluated by tail immersion and acetic acid writhing in swiss albino mice. Dextropropoxyphene was used as a standard drug in the dose of 65mg/kg body weight in both models. PSLME was tested at 100 and 500mg/kg dose level. Results: The result revealed that methanolic extract exhibit 48% and 40.5% writhing inhibition at 500 and 100 mg/kg doses whereas ~30% tail withdrawal reflexes inhibition at 500mg/kg which was analogous to the standard drug dextropropoxyphene. Conclusion: Methanolic extract of leaves of P. sylvestris possesses both peripheral and central analgesic activity in experimental animal.

scholarly journals S-Methylcysteine (SMC) Ameliorates Intestinal, Hepatic, and Splenic Damage Induced by Cryptosporidium parvum Infection Via Targeting Inflammatory Modulators and Oxidative Stress in Swiss Albino Mice

Biomedicines ◽  
2020 ◽  
Vol 8 (10) ◽  
pp. 423
Author(s):  
Ehab Kotb Elmahallawy ◽  
Gehad E. Elshopakey ◽  
Amira A. Saleh ◽  
Ahmad Agil ◽  
Ahmed El-Morsey ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Histopathological Examination ◽  
Intestinal Parasites ◽  
Untreated Group ◽  
High Dose ◽  
Dependent Manner ◽  
Swiss Albino Mice ◽  
Albino Mice ◽  
Dose Dependent

Cryptosporidiosis has been proposed to be one of the major causes of diarrhoeal disease in humans worldwide that possesses zoonotic concern. Thereby, this study investigated the potential effects of s-Methylcysteine (SMC) on the parasite in vivo followed by the measurement of cytokines, oxidative stress parameters, and an investigation of the major histopathological changes. Sixty male Swiss albino mice weighing 20–25 g were allocated equally into five groups and orally administered saline only (control), SMC only (SMC50) (50 mg/kg b.w.), and 104Cryptosporidium parvum oocysts per mouse via an esophageal tube (C + ve untreated). The fourth and fifth groups (C + SMC25, C + SMC50) administrated 104C. parvum oocysts combined with SMC25 (low dose) and 50 (high dose) mg/kg b.w., respectively. At days 7 and 14 post-infection (PI), the feces was collected from each group in order to count C. parvum oocysts. After two weeks of treatment, the animals were euthanized and the serum was collected for biochemical analysis. Next, the intestinal, spleen, and liver sections were dissected for histopathological examination. The results revealed lower oocyst numbers in the C + SMC25 and C + SMC50 groups compared to the infected untreated group. Moreover, higher doses of SMC treatment significantly reduced the enteritis induced by C. parvum in a dose-dependent manner. The hepatic lesions were also mitigated as demonstrated in C + SMC25 and C + SMC50 groups unlike the infected group via lowering the serum alanine aminotransferase (ALT), aspartate aminotransferase (AST), and alkaline phosphatase (ALP) enzymes and increasing albumin and globulin serum levels. SMC administration also reduced cytokines production (SAP, TNF-α, IL-6, and IFN-γ) mediated by Cryptosporidium infection in contrast to the infected untreated group. There were marked lymphoid depletion and amyloidosis observed in the infected untreated group, while the treated groups showed obvious increase in the lymphoid elements. Moreover, the scoring of intestinal parasites, hepatic, and splenic lesions in the SMC-treated groups exhibited significantly lower pathological lesions in different organs in a dose-dependent manner, compared to the infected untreated group. Our results also revealed a significant change in the malondialdehyde content with an elevation of glutathione and superoxide dismutase in the intestines collected from C + SMC25 and C + SMC50 mice relative to the untreated group. Taken together, our results indicated that SMC could be a promising effective compound for treating and declining C. parvum infestation via restoring structural alterations in different tissues, enhancing antioxidant enzymes, and suppressing the cytokines liberation.

scholarly journals A STUDY ON THE EFFECTS OF AGOMELATINE ON FOOD INTAKE AND BODY WEIGHT IN RESTRAINT STRESS MODEL IN ADULT SWISS ALBINO MICE

2017 ◽  
Vol 10 (9) ◽  
pp. 141
Author(s):  
Shanmuga Priya ◽  
Nivedhithaa S ◽  
Huvaneswari K
Keyword(s):  
Body Weight ◽  
Food Intake ◽  
Restraint Stress ◽  
Low Dose ◽  
The Body ◽  
Control Group ◽  
High Dose ◽  
Stress Model ◽  
Swiss Albino Mice ◽  
Albino Mice

  Objectives: Agomelatine is a novel melatonin (MT) receptor agonist at MT 1 and 2, serotonin receptor antagonist and an effective chronobiotic agent. The study was designed to evaluate the effects of agomelatine on body weight and food intake in restraint stress model in adult Swiss albino mice.Methods: After the approval of Institutional Animal Ethics Committee, 40 male Swiss albino mice were randomly divided into four groups of 10 animals each; two were treatment groups which received 25 mg/kg (low dose) agomelatine, 50 mg/kg (high dose) agomelatine, standard group given trazodone and the control group administered the vehicle (1% hydroxyethyl cellulose [HEC]) intraperitoneally for the last 14 days in the 3 weeks study period. Chronic restraint stress was given for 4 hrs per day for all groups starting from day 0 to 21.Results: Using paired t-test, both 12 hrs (p=0.011) and 24 hrs (p<0.001) food intake in the high dose agomelatine group were significantly increased. Between groups using ANOVA test showed a statistically significant increase in food intake for this group when compared to the control group. Unlike the low dose agomelatine group (p=0.205), the mean body weight in the group treated with high dose agomelatine revealed a statistically significant rise compared to that of the control (p=0.001) in ANOVA test.Conclusion: High dose agomelatine was effective in antagonizing the body weight lowering effect of restraint stress in addition to amelioration of reduced food intake. The study has potentially brought out the additional therapeutic benefit of agomelatine in improving the altered feeding and body weight changes when used in the treatment of the depression.

HAEMATO-BIOCHEMICAL AND IMMUNOLOGICAL CHANGES IN EXPERIMENTALLY INDUCED ACETAMIPRID TOXICITY IN SWISS ALBINO MICE

2016 ◽  
Vol 12 (1) ◽  
Author(s):  
D.T. Fefar ◽  
Ankita N. Brahmbhatt ◽  
B.P. Joshi ◽  
D.J. Ghodasara
Keyword(s):  
Dose Level ◽  
Significant Rise ◽  
High Dose ◽  
Cell Mediated Immunity ◽  
Swiss Albino Mice ◽  
Mean Values ◽  
Group Iii ◽  
Treatment Groups ◽  
Immunological Effects ◽  
Albino Mice

A study was conducted on 5 weeks old 64 (32 male and 32 female) Swiss albino mice to assess the haemato-biochemical and immunological effects of acetamiprid. All the male and female mice were randomly divided into eight different groups. The groups I (male) and II (female) served as controls whereas remaining groups served as treatment groups and were administered acetamiprid at the daily dose rate of 20, 10, 5 mg/kg body weight in males(Group III, V, VII) and females (Group IV, VI,VIII),respectively for 28 days. After 28 days treatment, blood samples were collected for hematological, biochemical as well as immunological analysis. There was significant decrease in haematological parameters like Hb, TEC, TLC, neutrophils and lymphocytes count in high dose groups and revealed potential adversity of acetamiprid at rates of 20 mg/kg/day on haematopoetic system of mice. A dose dependent significant rise in mean values of AST and ALT was observed in treatment groups, whereas there was significant decrease in total protein and albumin and increase in BUN in high and mid dose treated groups, irrespective of sex of mice. Dinitroflurobenzene (DNFB) test conducted to assess the cell mediated immunity revealed the toxic effect of acetamiprid on cell mediated immunity of mice at dose level of 10 mg/kg/day. The mice of high dose group revealed a significant decrease in HA titer and indicated the immunotoxic potential of acetamiprid at dose level of 20 mg/kg/day.

Ameliorating effects of white mulberry on iron-overload-induced oxidative stress and liver fibrosis in Swiss albino mice

2021 ◽  
pp. 112520
Author(s):  
Anil Khushalrao Shendge ◽  
Sourav Panja ◽  
Tapasree Basu ◽  
Nikhil Baban Ghate ◽  
Nripendranath Mandal
Keyword(s):  
Oxidative Stress ◽  
Liver Fibrosis ◽  
Iron Overload ◽  
Swiss Albino Mice ◽  
Albino Mice ◽  
White Mulberry
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