Expression of Wnt5a during development of anorectal malformations in a rat model of prenatal exposure to di(n-butyl) phthalate
Expression of Wnt5a during development of anorectal malformations in a rat model of prenatal exposure to di(n-butyl) phthalate
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邻苯二甲酸二正丁酯产前暴露大鼠肛门直肠畸形发育过程中 Wnt5a 的表达
DOI:
10.3109/15376516.2014.932037
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发表时间:
2014-06
影响因子:
3.2
通讯作者:
Jiang Jun-Tao
中科院分区:
文献类型:
--
作者:
Li En-Hui;Han Bang-Min;Sun Wen-Lan;Liang Sheng-Jie;Xia Shu-Jie;Jiang Jun-Tao
Abstract Mounting evidence has indicated the crucial role of Wnt5a in the embryonic development including guts. However, the Wnt5a involvement in the process of anorectal malformations (ARMs) remains unclear. In this study, we examined the expression of Wnt5a during ARMs development in the offspring of di(n-butyl) phthalate (DBP)-treated pregnant rats. During the neonatal period, Wnt5a expression was evaluated in the terminal rectum of ARM offspring, non-ARM littermates and controls. Using real-time polymerase chain reaction (real-time PCR), western-blot analysis and immunohistochemistry approaches, we found a significant decrease of Wnt5a expression in DBP-induced ARMs rats. Collectively, our results demonstrate the aberrant expression of Wnt5a during anorectal development, which suggests that Wnt5a might be involved in DBP-induced ARMs.
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