Journal Article

Ameliorative role of chitosan nanoparticles against silver nanoparticle-induced reproductive toxicity in male albino rats

Ehab, Tousson, Hamed, Algarni, Sami, Ullah, Abdullah G, Al-Sehemi, Mabrouk Attia, Abd Eldaim, Ibrahim El Tantawy, El Sayed, Aya Abd Elhakeem, Mahgoob

2023

Overview

This study was designed to evaluate the protective potentials of chitosan nanoparticles (ChNPs) against silver nanoparticle (AgNP)-induced reproductive toxicity in male Wister albino rats. AgNPs, ChNPs, and AgNPs particles coated with ChNPs were characterized by using transmission electron microscope. Control rats were injected interperitoneally with 0.5% aqueous carboxymethyl cellulose. Second group was given ChNPs at a dose 300 mg/kg bwt. Third group was given AgNPs at a dose 50 mg/kg bwt. Fourth group was given AgNPs with chitosan nanoparticles simultaneously. Fifth group was given silver nanoparticles coated with chitosan nanoparticles at a dose 300 mg/kg bwt. TEM showed the formation of AgNPs with average size of 42.7 nm, ChNPs with average size of 33.3 nm, and AgNPs coated with ChNPs with average size of 48.1 nm. AgNPs significantly reduced serum levels of FSH, LH, testosterone and prolactin, sperm count, morphology index, vitality, total motility and progressive motility, the activities of catalase and superoxide dismutase, and the concentration of reduced glutathione in testicular tissues. However, it significantly increased malondialdehyde concentration in testicular tissues, sperm abnormalities, testicular tissue damages, non-progressive motility, and immotile sperms. On the contrast, ChNPs ameliorated AgNP-induced alteration in serum levels of sex hormones, spermogram, and testicular tissue’s structure and functions. These results indicated that ChNPs had protective potential against AgNP-induced reproductive toxicity and ChNPs coating AgNPs had more potent protective effect than ChNPs administrated together with AgNPs.

• Publisher: Springer Science and Business Media LLC,Springer Berlin Heidelberg
• Subject: albino / Animals / Aquatic Pollution / Atmospheric Protection/Air Quality Control/Air Pollution / blood serum / carboxymethylcellulose / catalase / Chitosan / Chitosan - chemistry / Earth and Environmental Science / Ecotoxicology / Environment / Environmental Chemistry / Environmental Health / glutathione / Male / males / malondialdehyde / Metal Nanoparticles / Metal Nanoparticles - chemistry / Metal Nanoparticles - toxicity / Nanoparticles / Nanoparticles - chemistry / nanosilver / prolactin / protective effect / Rats / Rats, Wistar / reproductive toxicology / Research Article / Semen / Silver / Silver - chemistry / Silver - toxicity / spermatozoa / superoxide dismutase / testes / testosterone / transmission electron microscopes / Waste Water Technology / Water Management / Water Pollution Control