Abstract
Recently, plant growth hormones have been widely used in green houses and the consumptions of agriculture food products have markedly increased; however their toxicological aspects are still unclear. The aim of the present study is to illustrate the toxicities of plant growth hormones; gibberellic (GA3) and indole acetic acid (IAA) on ocular tissues of pregnant Wistar albino rats and their offsprings. Intra-gastric administration of either GA3 or IAA (100 mg/kg body weight) to mother rats were carried out for one month prior to conception as well as throughout gestation period (n=20). The control received saline-free organochemical compounds (n=10). At parturition, mother rats and their offsprings were sacrificed by light anesthesia, and their ocular regions were separated and investigated for light and transmission electron microscopy, immunochemical staining of Caspase-3, Bcl-2 and p53 and assessments of antioxidant enzymes and DNA fragmentation. Maternal administration of either GA3 or IAA was found to develop cataractous
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