scholarly journals Histological Study of the Liver and Kidney of Albino Mice Mus musculus Exposed to Lead

2009 ◽  
Vol 20 (3) ◽  
pp. 42-51
Author(s):  
Aticka A. El-Nouri ◽  
Muna H. Jankeer
Keyword(s):  
Mus Musculus ◽  
Histological Study ◽  
Liver And Kidney ◽  
Albino Mice

scholarly journals Arsenic induced genotoxic and histopathological changes in male Swiss albino mice, Mus musculus

2011 ◽  
Vol 3 (2) ◽  
pp. 329-339
Author(s):  
Animesh K. Mohapatra ◽  
Deepika Rai ◽  
Anika Tyagi
Keyword(s):  
Arsenic Trioxide ◽  
Mus Musculus ◽  
Seminiferous Tubules ◽  
Histopathological Changes ◽  
Histological Changes ◽  
Hydropic Degeneration ◽  
Swiss Albino Mice ◽  
Cytoplasmic Vacuolization ◽  
Liver And Kidney ◽  
Albino Mice

The present study was carried out to investigate the effect of arsenic trioxide on the DNA and histomorphology of testis, liver and kidney of Swiss albino mice, Mus musculus. Oral administration of arsenic trioxide induced DNA damage in the testis, liver and kidney marked by light pink staining of nuclei after Feulgen’s reaction with reduced fine chromatin. Simultaneously severe histological changes were noted like distortion of seminiferous tubules, disorganization of spermatogonia, spermatocytes and spermatids with cytoplasmic vacuolization and nuclear pycnosis in testis. There was almost disappearance of sinusoids due to disruption of hepatic plates, inflammatory cellular infiltration around central veins and cytoplasmic vacuolization in hepatocytes with large irregular nuclei in liver of treated mice. Disorganized glomeruli with distorted Bowman’s capsules and mild to severe multifocal cloudy and hydropic degeneration with necrosis of tubules were observed in the kidney of treated mice. Inference drawn from the study indicated that arsenic induced both genotoxic histotoxic lesions.

Evaluation of acute toxicity and effects of sub-acute concentrations of copper oxide nanoparticles (CuO-NPs) on hematology, selected enzymes and histopathology of liver and kidney in Mus musculus

2017 ◽  
Author(s):  
Atif Yaqub ◽  
Khalid Anjum ◽  
Amnah Munir ◽  
Hamid Mukhtar ◽  
Waseem Khan
Keyword(s):  
Acute Toxicity ◽  
Copper Oxide ◽  
Red Blood Cells ◽  
Mus Musculus ◽  
Blood Cells ◽  
Copper Oxide Nanoparticles ◽  
Oxide Nanoparticles ◽  
Cuo Nps ◽  
Liver And Kidney ◽  
Albino Mice

Industrial use of nanoparticles and their accumulation during the recent decade have created an urgent need to assess their environmental implications. The current study deals with the evaluation of acute toxicity of copper oxide nanoparticles (CuO-NPs) in the albino mice (Mus musculus). Lethal dose of these nanoparticles in albino mice injected via intravenous route were found to be 550 mg/kg body weight (BW). Exposure of the albino mice to sub-lethal concentrations of these nanoparticles resulted in altered hematological parameters such as a significant increase in white blood cells (WBCs), a significant decrease in red blood cells (RBCs), hemoglobin (Hb) and platelets count. NPs significantly elevated the levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), urea and creatinine. Histopathological examination of liver and kidney showed that sub-lethal doses of CuO-NPs, in liver, led to rupture of hepatocytes, dilation of sinusoid space, hemorrhaging in hepatic tissues, and congestion of the central vein with red blood cells leading towards ultimate rupture. On the other hand, the kidney showed ruptured renal capsule, loss of urinary space, swelling in glomerulus, degeneration in podocysts, and cytoplasmic vacuolization

Insight on Ameliorative Role of Selenium Nanoparticles and Niacin in Wound Healing on Adult Female Albino Mice

2020 ◽  
Vol 14 (3) ◽  
pp. 169-186
Author(s):  
Marwa Emam ◽  
Akaber T. Keshta ◽  
Yasser M.A. Mohamed ◽  
Yasser A. Attia
Keyword(s):  
Wound Healing ◽  
Adult Female ◽  
Vascular Endothelial Cell ◽  
Skin Layer ◽  
Positive Control ◽  
Healing Time ◽  
Selenium Nanoparticles ◽  
Tissue Samples ◽  
Liver And Kidney ◽  
Albino Mice

Background: Wound healing is a complex process necessary for repairing damaged tissues and preventing infection. Selenium nanoparticles (Se NPs) were known due to their antioxidant and antimicrobial effects, also niacin has angiogenesis and antioxidant effects that are important in wound healing. Objective: The present study was conducted to investigate the effect of Se NPs and niacin in reducing and accelerating the wound healing time in mice. Methods: A simple wet chemical method has been modified to synthesize Se NPs in order to investigate their effect and niacin on reducing the wound healing in 80 adult female albino mice (250 mm2 full thickness open excision wound) that were divided into eight groups (10 mice/each). After 30-days, the mice were sacrificed, blood and tissue samples were taken for analysis. Results: The results showed that the percentage of wound area had been significantly reduced in Se NPs and niacin treated groups compared to the positive control. The level of Vascular Endothelial cell Growth Factor and Collagenase I in Se NPs and niacin groups significantly exceed those of other groups while Nitric Oxide (NO) was significantly decreased in treated groups. Liver and kidney functions showed the lower toxicity effect of Se NPs and niacin. Skin tissue showed the wound healing effect of Se NPs and niacin by regenerating skin layer compared to the positive group. Conclusion: Se NPs and niacin play an important role in accelerating and reducing the time of wound healing while they were antagonistic to each other.

scholarly journals Effect of Poly (N-IsoPropylAcrylamide) “PNIPAM” on Hepatic Cells of Swiss Albino Mice, Mus musculus

2013 ◽  
Vol 1 (4) ◽  
pp. 208-213 ◽  
Author(s):  
Md. Imtiyaz Aslam ◽  
Rohit Kumar Verma ◽  
Richa Roy ◽  
S. P. Roy
Keyword(s):  
Aqueous Solution ◽  
Mus Musculus ◽  
Quantitative Estimation ◽  
Polymeric Compound ◽  
Swiss Albino Mice ◽  
Hepatic Cells ◽  
Isopropyl Acrylamide ◽  
Albino Mice ◽  
Xenobiotic Compound ◽  
Histological Result

The present paper deals with the effect of polymeric compound poly (N-isopropyl acrylamide) “PNIPAM” for their toxicity on hepatic cells. The nanoparticle is a xenobiotic compound that accumulates in the liver for their metabolism. Non-metabolizing xenobiotic compounds such as PNIPAM produces anomalies in the hepatic cells. Certain enzymes such as ALT and ALP can be assayed for the hepatocytic toxicity.An attempt has been made to know the toxic effect of “PNIPAM” in a concentration of 0.8mg/ml on the hepatic cells of Swiss Albino mice, Mus musculus. The ALT and ALP analysis were performed through test kits for their quantitative estimation. The histological result shows that several lesions were produced after the introduction of aqueous solution of PNIPAM for an incubation period of 48 hours. The toxicity was confirmed Spectrophotometrically by the assessment of enzyme ALT and ALP. The increased concentration of ALT (55.0 IU/L) and slight decrease in ALP (40.0 IU/L) concentration was responsible for the metabolic alteration and production of hepatocytic anomalies in the mice.DOI: http://dx.doi.org/10.3126/ijasbt.v1i4.9104    Int J Appl Sci Biotechnol, Vol. 1(4): 208-213

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