Oxidative stress and immune related gene expression following exposure to di-n-butyl phthalate and diethyl phthalate in zebrafish embryos

Xu, HJ; Shao, X; Zhang, Z; Zou, Y; Wu, X; Yang, L

HERO ID

1639200

Reference Type

Journal Article

Year

2013

Language

English

PMID

23676468

HERO ID 1639200
In Press No
Year 2013
Title Oxidative stress and immune related gene expression following exposure to di-n-butyl phthalate and diethyl phthalate in zebrafish embryos
Authors Xu, HJ; Shao, X; Zhang, Z; Zou, Y; Wu, X; Yang, L
Journal Ecotoxicology and Environmental Safety
Volume 93
Page Numbers 39-44
Abstract In the present study, we analyzed the oxidative stress related indices and immune related gene expression of zebrafish embryos after a short-term exposure to various concentrations of di-n-butyl phthalate (DBP), diethyl phthalate (DEP) and their mixture (DBP-DEP) from 4h post-fertilization (hpf) to 96hpf. Exposure to the chemicals was found to enhance the production of reactive oxygen species (ROS) and lipid peroxidation (LPO) in a concentration-dependent manner. Simultaneously, adaptive responses to DBP/DEP-induced oxidative stress were observed. The activity of antioxidant enzymes including superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPx) were all increased in a concentration-dependent manner. The transcription of innate immune related genes including interferon γ (IFNγ), interleukin-1β (IL1β), Myxovirus resistance (Mx), tumor necrosis factor α (TNFα), CC-chemokine, CXCL-clc, lysozyme (Lyz) and complement factor C3B (C3) were up-regulated upon DBP, DEP and their mixture exposure, suggesting the induction of immune response. In addition, co-exposure to DBP-DEP also induced antioxidant defense and immune response in zebrafish embryo. The results demonstrat that DBP/DEP exposure could induce the antioxidant and immune responses in zebrafish embryos.
Doi 10.1016/j.ecoenv.2013.03.038
Pmid 23676468
Wosid WOS:000320080500006
Url https://search.proquest.com/docview/1357494103?accountid=171501
Is Certified Translation No
Dupe Override No
Is Public Yes
Language Text English
Keyword Oxidative stress; Immune response; Phthalate esters; Fish embryo
Is Peer Review Yes