Effect of aluminum toxicity and Bacopa monnieri on hexokinase enzyme activity in Wistar albino rats

Author(s):  
Vasanthan S ◽  
Prabal Joshi
Author(s):  
Divyashanthi C. M. ◽  
Nandhini A. ◽  
Barathane Datchanamurty

Background: The current study was done to evaluate the effect of hydro alcoholic extract of Salacia oblonga on aluminum induced toxicity in brain cortex and blood in Wistar albino rats.Methods: The experimental animals were divided into four groups, each group comprising of six animals for 36 days of experimental duration. We investigated Na+/K+, Mg2+, Ca2+ ATPases enzyme activity in brain cortex and hematological changes if any, upon administration of aluminum chloride (Alcl3) (300 mg/kg b.w), hydro alcoholic extract  of Salacia oblonga (67 mg/kg b.w) and Alcl3+ Salacia oblanga with control (distilled water).Results: In brain cortex, Salacia caused an increased in activity of ATPases. Combined administration of Salacia suppressed the influence of aluminum on the ATPases in the brain cortex (p<0.05). Both aluminum as well as Salacia did not cause any alteration in the hemoglobin content of blood in Wistar albino rats. The erythrocytes count was also not altered by treatment with either aluminum or Salacia. Combined treatment with Salacia suppressed the influence of aluminum with reference to neutrophil count and significant increases in monocyte as well as lymphocyte count were seen. Thus, repeated administration of aluminum causes a decrease in neutrophil and increase in lymphocyte count.Conclusions: All the ATPases in brain cortex were found to be affected by aluminum administration and Salacia is found to counteract the ATPase effect to a particular extent implying the presence of an active principle that can counteract the aluminium toxicity indicating its possible usefulness in aluminum toxicity.


Author(s):  
Pradeep Deshmukh ◽  
Tanaji Nandgude ◽  
Mahendra Singh Rathode ◽  
Anil Midha ◽  
Nitin Jaiswal

The suspensions of alcoholic extract of root bark of the plant Calotropis gigantea in 0.6% carboxy methyl cellulose (CMC) were evaluated for hepatoprotective activity in Wistar albino rats by inducing hepatic injury with D-galactosamine (400 mg/kg). Alcoholic extract of root bark of the plant Calotropis gigantea at an oral dose of 200 mg/kg and 400 mg/kg exhibited a significant (P<0.001, P<0.01 and P<0.05) protection effect by normalizing the levels of aspartate amino transferase (ASAT/ GOT), alanine amino transferase (ALAT/GPT), alkaline phosphatase (ALP), total bilirubin (TB), lactate dehydrogenase (LDH), which were significantly (P<0.001) increased in rats by treatment with 400 mg/kg i.p. of D-galactosamine. Silymarin (25 mg/kg), a known hepatoprotective drug used for comparison exhibited significant activity (P<0.001).


2020 ◽  
Vol 19 (2) ◽  
pp. 217-221
Author(s):  
Maria Jesús Lisbona-González ◽  
Candela Reyes-Botella ◽  
Esther Muñoz-Soto ◽  
Maria Victoria Olmedo-Gaya, ◽  
Jorge Moreno-Fernandez ◽  
...  

Adipose tissue is an endocrine organ and has central role in interaction with other organs or tissues while propolis can induce lipolysis. Therefore, the aim of this study is to provide detailed information about adipose tissue homeostasis modifications and body composition during propolis supplement consumption. Twenty male Wistar albino rats (8 weeks) were divided into two groups of 10 animals each and fed for 90 days with two different types of diets: standard for the control group (diet C) and standard diet + 2% propolis (diet P). Thyroid hormones did not show differences, while ghrelin and adiponectin decreased in the group that was fed propolis. Insulin, leptin, and non-esterified fatty acids also increased along with reduced body weight and fat, in addition to increased lean mass when propolis was in the diet. We conclude that propolis could decrease ghrelin and adiponectin but increase non-esterified fatty acids and insulin secretion, which improves body composition.


Author(s):  
Amin Al-Doaiss ◽  
Yazun Jarrar ◽  
Ali Shati ◽  
Mohammad Alfaifi ◽  
Mohammed Al-Kahtani ◽  
...  

Background: Atorvastatin (ATOR) is widely used for the treatment and prevention of hypercholesterolemia and various diseases, such as cardiovascular complication, with little data about the histopathological and ultrastructural renal alterations that might be induced by this drug. Objectives: The present study was undertaken to investigate the potential toxicity of therapeutic doses of atorvastatin on the microanatomy and ultrastructure of renal tissues from Wistar albino rats. Methods: Adult male Wistar albino rats received an oral daily dose of 5 mg/kg body weight for 90 consecutive days. Biopsies from both kidneys of each study rat were taken for histopathological and ultrastructural examination. Results: ATOR-treated rats exhibited glomerular, tubular, and interstitial histological alterations, including degeneration, necrosis, hyaline droplets, edema, cortical hemorrhages, mesangial hypercellularity, and blood capillary dilation and congestion. In addition, ATOR exposure increased the activity of glucose-6-phosphate dehydrogenase and alkaline phosphatase with a concurrent reduction in proteins and neutral mucosubstances content of the glomeruli and renal cells. Moreover, ATOR-treated animals demonstrated glomerular ultrastructural alterations, consisting mainly of capillary tuft dilatation, glomerular basement membrane thickening, and mesangial cell proliferation. The renal cells of the proximal tubules demonstrated damaged mitochondria, degenerative cellular changes, endoplasmic reticulum dilatation, lysosomal and autophagosome activation, nuclear alteration, myelin figure formation, and microvilli disorganization. Conclusion: The findings of the present work may indicate that ATOR can induce renal histological, histochemical, and ultrastructural alterations that may affect kidney and other vital organ function.


2017 ◽  
Vol 24 (1) ◽  
pp. 22 ◽  
Author(s):  
S. Priyanga ◽  
S. Hemmalakshmi ◽  
B. Vidya ◽  
P. Chella Perumal ◽  
V. K. Gopalakrishnan ◽  
...  

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