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Toxicol Rep. 2018 Mar 9;5:427-433. doi: 10.1016/j.toxrep.2018.02.010. eCollection 2018.

Protective effects of Asparagus officinalis extract against Bisphenol A- induced toxicity in Wistar rats.

Author information

1
Department of Histology, School of Medicine, Dezful University of Medical Science, Dezful, Iran.
2
Department of Pharmacology, Faculty of Medicine, Babol University of Medical Sciences, Babol, Iran.
3
School of Medicine, Dezful University of Medical Science, Dezful, Iran.

Abstract

Asparagus officinalis is an herbal medicine with remarkable antioxidant, anti-inflammatory, and antihepatotoxic properties. The present study aimed to investigate whether Bisphenol A (BPA) could induce histopathological changes and oxidative stress in the liver and kidney tissues of male rats. In addition, we evaluated whether the co-administration of the Asparagus officinalis extract (AOE) could prevent the possible damages. In total, 40 adult male Wistar rats with the mean weight of 200 ± 20 grams were divided into five groups. Control subjects were placed in the first group, while group two was the vehicle (5 ml/kg bwt/day). Subjects in group three were administered with 400 mg/kg of AOE (bwt/day), group four received 10 mg/kg of BPA (bwt/day) dissolved in 5 ml/kg of olive oil, and group five received oral BPA and AOE daily for eight weeks. After the experiments, the blood, liver, and kidneys of the animals were collected and examined. Biochemical results showed a significant elevation in the levels of liver and kidney biomarkers in the BPA group (P ≤ 0.05). Moreover, malondialdehyde was observed to increase, while thiol protein and total antioxidant capacity decreased. Histopathological results of the BPA group indicated dilated and congested central and portal veins and inflammatory areas in the liver. In addition, renal test results showed casts in the urinary tubules and acute tubular necrosis. According to the results, the co-administration of AOE and BPA could increase the total antioxidative capability, thereby improving the function and structure of the liver and kidney tissues. Therefore, AOE is a potential protective agent against oxidative stress, liver, and kidney damage.

KEYWORDS:

Asparagus Officinalis; Bisphenol A; Kidney; Liver; Rat

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