scholarly journals EFFECT OF ARTHROSPIRA PLATENSIS AS A FOOD SUPPLEMENT AGAINST SODIUM FLUORIDEINDUCED INTOXICATION ON SOFT TISSUES OF MALE WISTAR ALBINO RATS

Author(s):  
Ravindra Reddy Kandula ◽  
Narasimha Jayaveera Korlakunta ◽  
Raghavendra Mitta

  Objective: The objective of the present study was to explore the in vitro antioxidant and effect of hydroalcoholic extract of Arthrospira platensis (ASP) against sodium fluoride (NaF)-induced toxic effects on soft tissues (heart, liver, and kidney).Methods: In vitro antioxidant activity was assessed using 1,1-diphenyl-2-picrylhydrazyl radical scavenging, 2,2’-azino-bis(3-ethylbenzothiazoline- 6-sulphonic acid) radical scavenging, metal chelation, total antioxidant and reducing power assays, and total flavonoid and phenol content. In this study, 36 male Wistar albino rats were divided into six groups of six animals each. Animals were served as Group I - normal control, Group II - toxic control, and Groups III, IV, and V - treatment groups, which received hydroalcoholic extract of ASP at doses of 100, 200, and 400 mg/kg body weight (p.o), respectively. Group VI served as plant control received hydroalcoholic extract of ASP at a dose of 400 mg/kg body weight (p.o). All groups except Groups I and VI received NaF (100 ppm) through drinking water for 30 days.Results: Results showed that intoxication of NaF caused significant elevation of serum biomarkers of the heart, liver, and kidney and altered tissue oxidative stress markers’ levels. Administration of hydroalcoholic extract of ASP significantly normalized elevated serum levels of heart (p<0.001), liver (p<0.001, p<0.05), and kidney biomarkers (p<0.001). Decrease in lipid peroxidation and increase in reduced glutathione and catalase enzyme levels in a dose-dependent manner were observed in soft tissues (p<0.001, p<0.01, and p<0.05).Conclusion: The study revealed that ASP has good antioxidant and mitigative action against NaF intoxication on soft tissues.

Author(s):  
Chinyere Blessing Chigor ◽  
Felix Ifeanyi Nwafor ◽  
Edith Ugwuja ◽  
Chisimdi S. Obi

Aims: The present study assessed the antioxidant and hepatoprotective potentials of the methanolic leaf extract of Lasimorpha senegalensis – a medicinal plant used by the indigenous people of Nigeria to treat hepatitis and feverish conditions. Place and Duration of Study: The research work was conducted in the Department of Pharmacognosy and Environmental Medicine and Department of Plant Science and Biotechnology, both in the University of Nigeria, Nsukka, from May to August, 2019. Methodology: Phytochemical analyses and acute toxicity study of the sample followed standard procedures. In vitro antioxidant assay was by DPPH and H2O2 models. A total of 25 male Wistar albino rats (120 – 150 g) were grouped into five, each group with five animals. Hepatotoxicity was induced with carbontetrachloride (1 ml/kg). The treatment groups (3-5) received extract (200 and 400 mg/kg) and Silymarin (100 mg/kg). Endogenous antioxidants (superoxide dismutase, catalase, glutathione peroxidase), plasma malondialdehyde and liver enzymes (aspartate aminotransferase, alanine aminotransferase, alkaline phosphate) were determined after treatment. Results: The results showed the leaf extract had appreciable amounts of bioactive phytochemicals and free radical scavenging activity (IC50 of 0.52 mg/ml and 0.71 mg/ml for DPPH and H2O2 respectively) with no toxicity at 5000 mg/kg. The extract also elevated the endogenous antioxidants and significantly (p ≤ .05) reduced lipid peroxidase and liver enzymes. Conclusion: This report justifies the local use of this plant in the management of various diseases related to oxidative stress and liver damage.


2010 ◽  
Vol 2 (1) ◽  
pp. 66-69
Author(s):  
A. Usha Rani ◽  
D. Kumar Babu ◽  
J. Obaiah

The present study is designed to investigate the accumulation of cadmium (Cd) in selected tissues such as liver, kidney, testis and small intestine of male albino rats treated for Cd and after combined supplementation with Zinc (Zn) + Iron (Fe) and Selenium (Se) + Copper (Cu). The wistar albino rats were treated with cadmium chloride(CdCl2)at a dose of 1/10th LD50 i.e. 22.5 mg / kg body weight for 7, 15 and 30 days(d) time intervals. After 15 d to Cd treatment, the rats were then supplemented with the above combination of two trace elements and thenobserved for accumulation of Cd at specific time intervals. These trace elements at a dosage of 1 mg/ kg body weight of Se, 16mg/kg body weight of Cu, 12 mg / kg body weight of Zn and 40 mg / kg body weight of Fe were given as supplements. There was significant Cd accumulation in liver and kidney among the selected tissues before to supplementation and there was significant decrease in the Cd accumulation levels in all the tissues after trace element supplementation. Moreover the 30d Zn + Fe supplemented rat kidney showed maximum decrease in Cd accumulation (8.327μg/g wet wt. of the tissue).


Author(s):  
Goutham Sagarkatte Puttanna ◽  
Purushotham K. ◽  
Swarnalatha Nayak ◽  
Eesha B. Rao ◽  
Ravi Mundugaru

Background: Cypermethrin is a well know agricultural pesticide used in the developing countries. It is associated with significant toxic potential on human health. Hence the present study was aimed to evaluate the protective role of Amomum subulatum against cypermethrin induced haematalogical changes in Wistar albino rats.Methods: The albino rats were divided into five different groups of six rats each. Group I considered as normal control, group II cypermethrin control (25mg/kg body weight p.o.), group III only test drug and group IV and V administered with cypermethrin 25mg/kg body weight along test drug 1.08 and 2.16mg/kg body weight for 28 consecutive days. At the end of 28th day blood was withdrawn and total haematalogical parameters were estimated.Results: In the cypermethrin control there was significant reduction in the WBC, Platelet, MCHC and considerable reduction in the haemoglobulin concentration in comparison to normal control. The test drug administered at both dose levels was significantly reversed the cypermethrin induced changes in haematalogical parameters.Conclusions: Authors can conclude that the Amomum subulatum has potency to reverse the cypermethrin induced haematalogical changes.


2020 ◽  
Vol 11 (SPL4) ◽  
pp. 2128-2133
Author(s):  
Sushanth N K ◽  
Vijayalakshmi S ◽  
Dayanand Reddy G ◽  
Sunil Kumar K N ◽  
Shakila R

Infertility is a major health concern that may be caused due to inadequate fertility hormones or poor quality of reproductive parameters. The environmental pollutants such as cadmium is one of the causative factors for inducing infertility in men. Cadmium accumulates in various tissues and affects reproductive organs, especially testis which is highly sensitive to cadmium poisoning. In this experiment, protective effect of hydroalcoholic extract (HAE) of Aloe vera with and without zinc has been evaluated. Zinc, protects the testes from damages resulting due to cadmium. Aloe vera is a very good source of antioxidants such as vitamin C and E. In this experiment male Wistar albino rats were grouped into 5. The control group received only the vehicle. Experimental groups were administered in Cd group with 10mg/Kg body weight of CdCl2, in Cd+Zn group 40mg/Kg body weight of CdCl2 and 40mg/Kg bodyweight of ZnCl2, in Cd+AV group 10mg/Kg body weight of CdCl2 and 200mg/Kg body weight of HAE of Aloe vera and in Cd+AV+Zn 10mg/Kg body weight of CdCl2, 200mg/Kg body weight of HAE of Aloe vera and 40mg/Kg bodyweight of ZnCl2. The results showed that cadmium caused extensive testicular damage which was protected by HAE of Aloe vera and zinc. Hence, protective effect of HAE of Aloe vera  was exhibited clearly in cadmium treated rats, however, supplementing Aloe vera with zinc provided better protection.


2020 ◽  
Vol 11 (4) ◽  
pp. 6404-6410
Author(s):  
Subburayalu S ◽  
Asha KRT ◽  
Deepa Somanath ◽  
Palavesam A

The hepatoprotective efficiency of Indigofera tirunelvelica Sanjappa whole plant against CCl4 induced hepatotoxicity was examined. Rat hepatocyte monolayer culture and wistar albino rats were exercised as in vitro and in vivo screening models of protective agent for liver. In in vitro analyses, the whole plant ethanolic extract of Indigofera tirunelvelica Sanjappa were inspected. Silymarin was chosen as a standard treatement drug. In vitro, free radical scavenging property was also evaluated. In animal studies, hepatotoxicity was produced in Wistar albino rats by dispensing CCl4. The degree of hepatotoxicity was examined by determining the ranges of serum enzyme. The antioxidant parameters such as superoxide dismutase, catalase, reduced glutathione, and malondialdehyde of the hepatocytes were also evaluated. In in vitro studies, ethanol extract of I. tirunelvelica whole plant was identified to be the most active than other assessed extracts. Besides, whole plant ethanol extract of I. tirunelvelica was noticed to be rich in phenolic and flavonoids. It exhibited expressive free radical scavenging property versus diphenylpicryl hydrazyl (DPPH) and superoxide ion radicals. In the animals studies, whole plant ethanolic extract of I. tirunelvelica at a ranges of doses (100, 200 and 400 mg/kg body weight) revealed considerable amount of protection against CCl4 induced hepatotoxicity as evident by the protection of CCl4 induced changes biochemical parameters. The results of the present study suggested that the significant hepatoprotective property of whole plant ethanol extract of I. tirunelvelica against CCl4 induced hepatotoxicity and intimates its use as a potential medicinal drug for liver diseases.


Author(s):  
Nurgozhin T. ◽  
Sergazy S. H. ◽  
Adilgozhina G. ◽  
Gulyayev A. ◽  
Shulgau Z. ◽  
...  

Objective:This study investigates the hepatoprotective effect and the antioxidant role of polyphenol concentrate in the experimental model of carbon tetrachloride (CCl4) induced toxicity. Methods: Antioxidant activity of Cabernet Sauvignon grape polyphenol were evaluated by radical scavenging of 1,1-diphenyl-2-picryl hydrazyl radical (DPPH), 2,2’-azinobis(3-ethylbenzthiazoline-6-sulfonic acid) (ABTS.+). In addition, the effects of polyphenol concentrate on the survival of Wistar rats in the toxicity model, was also investigated. The polyphenol concentrate was administered for 5 five days prior to injection of carbon tetrachloride in a sub-lethal dose of 300 mg/kg of animal body weight in order to perform histological examinations of the liver and kidney, and detect the levels of AST, ALT and bilirubin. Results: Administration of polyphenol concentrate increased animal survival in the experimental model. Moreover, the intragastric administration of polyphenol concentrate prior to the initiation of the experimental model of toxicity, which was caused by a sub-lethal CCl4 dose, reduced morphological injuries in the liver and kidney, decreased the AST and ALT levels of the blood serum. Discussion and conclusion: Our data demonstrate that polyphenol concentrate possesses an antioxidant potential both in vitro and in vivo by reducing antioxidant stress that was caused by CCl4 administration into rats.


2017 ◽  
Vol 2 (2) ◽  
pp. 112-120
Author(s):  
Nazar Mohammed Shareef Mahmood ◽  
Sarkawt Hamad Ameen Hamad ◽  
Dlshad Hussein Hassan ◽  
Karwan Ismael Othman

The toxicity of lead acetate (L. A.) concerned to public health disruptor due to its persistence in the environment and it has the adverse influence on the human and animal health as well. It causes physiological,biochemical, and neurological dysfunctions in humans. Histologically it has a negative effect on the liver which is considered one of the major target organs where acts as detoxification machine by elimination the toxic substance from the blood in rich with it.  As well as it affects kidneys that are the two of the most filtering organs. Therefore the present study was aimed to investigate the histopathological effect of L.A. on liver and kidney tissues in male rats. Twenty male rats involved in the study were equally and randomly divided into two groups each of them involved 10 animals. Group I (castrated rats) and Group II (control) each group received 80mg/L of lead acetate dissolved in one liter distilled water by drinking for 15 days. Histological sections showed some alterations including abnormal architecture, cell degeneration, nuclear degeneration, hyperchromatic hepatocytes, immune cells, degeneration in tubules, dilation in sinusoids, dilation in central vein of liver increased bowman's space glomerular atrophy degeneration of tubular cells in liver and kidney tissues of rats in castrated rats from control group. But the size of degenerated tissue was more severe in castrated male rats. It was concluded that the castration process could produce a hypogonadism and decreased testosterone which owns many receptors in kidney and liver may produce adverse influence with L.A. administration.


Author(s):  
Shyamjith Manikkoth ◽  
Sheeba Damodar ◽  
Melinda Sequeira ◽  
Kevin Samuel

Background: To find out a new agent with a high therapeutic index for the treatment of anxiety, an indigenous medicinal plant Eucalyptus terteticornis was screened for its effect on anxiety in experimental animal model.Methods: Thirty six adult Wistar albino rats of both sexes weighing 175-200g were divided into three groups: Group I: DMSO 10% (0.1ml/200g), Group II: hexane extract of leaves of Eucalyptus terteticornis (ETHE) (100mg/kg/body weight), Group III: Diazepam (1mg/kg orally). All test compounds were administered orally for ten days. On tenth day, after one hour of test compounds administration, Wistar rats were taken for elevated plus maze (EPM) and light dark arena (LDA) tests. Statistical comparisons among the groups were performed by One-way analysis of variance (ANOVA) followed by Tukey Krammer test.Results: The results showed that ETHE treated animals (Group II) significantly (p <0.001) increased the time spent in open arms of EPM and in bright arena of LDA on comparing with normal (Group I).Conclusions: The anti-anxiety activity of Eucalyptus terteticornis can be due to its effect on brain neurotransmitters or due to antioxidant property.


Sign in / Sign up

Export Citation Format

Share Document