| Autor: |
Ijaz MU; University of Agriculture, Department of Zoology, Wildlife and Fisheries, Faisalabad, Pakistan., Majeed SA; University of Agriculture, Department of Zoology, Wildlife and Fisheries, Faisalabad, Pakistan., Asharaf A; Government College University, Department of Zoology, Faisalabad, Pakistan., Ali T; Government College University, Department of Zoology, Faisalabad, Pakistan., Al-Ghanim KA; King Saud University, Department of Zoology, College of Science, Riyadh, Saudi Arabia., Asad F; Government College University, Department of Zoology, Faisalabad, Pakistan., Zafar S; Government College University, Department of Zoology, Faisalabad, Pakistan., Ismail M; Government College University, Department of Zoology, Faisalabad, Pakistan., Samad A; University of Agriculture, Department of Zoology, Wildlife and Fisheries, Faisalabad, Pakistan., Ahmed Z; Government College University, Department of Zoology, Faisalabad, Pakistan., Al-Misned F; King Saud University, Department of Zoology, College of Science, Riyadh, Saudi Arabia., Riaz MN; Texas A&M University, AMU, Brazos, Texas, United States of America., Mahboob S; King Saud University, Department of Zoology, College of Science, Riyadh, Saudi Arabia. |
| Abstrakt: |
Thimerosal is an organomercurial compound, which is used in the preparation of intramuscular immunoglobulin, antivenoms, tattoo inks, skin test antigens, nasal products, ophthalmic drops, and vaccines as a preservative. In most of animal species and humans, the kidney is one of the main sites for mercurial compounds deposition and target organs for toxicity. So, the current research was intended to assess the thimerosal induced nephrotoxicity in male rats. Twenty-four adult male albino rats were categorized into four groups. The first group was a control group. Rats of Group-II, Group-III, and Group-IV were administered with 0.5µg/kg, 10µg/kg, and 50µg/kg of thimerosal once a day, respectively. Thimerosal administration significantly decreased the activities of catalase (CAT), superoxide dismutase (SOD), peroxidase (POD), glutathione reductase (GR), glutathione (GSH), and protein content while increased the thiobarbituric acid reactive substances (TBARS) and hydrogen peroxide (H2O2) levels dose-dependently. Blood urea nitrogen (BUN), creatinine, urobilinogen, urinary proteins, kidney injury molecule-1 (KIM-1), and neutrophil gelatinase-associated lipocalin (NGAL) levels were substantially increased. In contrast, urinary albumin and creatinine clearance was reduced dose-dependently in thimerosal treated groups. The results demonstrated that thimerosal significantly increased the inflammation indicators including nuclear factor kappaB (NF-κB), tumor necrosis factor-α (TNF-α), Interleukin-1β (IL-1β), Interleukin-6 (IL-6) levels and cyclooxygenase-2 (COX-2) activities, DNA and histopathological damages dose-dependently. So, the present findings ascertained that thimerosal exerted nephrotoxicity in male albino rats. |
