Identification and characterization of differentially expressed circRNA in 2,3,7,8-tetrachlorodibenzo-p-dioxin-induced cleft palate

文献类型： 外文期刊

第一作者： Gao, Liyun

作者： Gao, Liyun;Che, Xiangxin;Wang, Xin;Tan, Jingwen;Han, Chunhua;Fan, Junfei;He, Jiayin;Luo, Ting;Yu, Shiqun;Zhang, Lin;Gao, Liyun;Wang, Xin

作者机构：

关键词： circRNA; cleft palate; TCDD; next generation sequencing

期刊名称：HUMAN & EXPERIMENTAL TOXICOLOGY （ 影响因子：2.8； 五年影响因子：2.9 ）

ISSN： 0960-3271

年卷期： 2023 年 42 卷

页码：

收录情况： SCI

摘要： Various circular RNAs (circRNAs) are novel class of non-coding RNAs, which are pervasively transcribed in the genome. CircRNAs play important roles in human, animals and plants. Up to now, there was no report regarding circRNAs of cleft palate by 2,3,7,8-tetrachlorodibenzo-pdioxin (TCDD) induce. The present study screened identification and characterization of differential expressed-circRNAs in TCDD-induced cleft palate. 6903 circRNAs candidates came from cleft palates. Among them, 3525 circRNAs are up-regulation, and 3378 circRNAs are down-regulation by TCDD induce. The cluster and GO analysis found that circRNAs involved in biological process, cellular component, and molecular function. Through the analysis of KEGG Pathway, circRNAs made functions via classical signaling pathway in cleft palate, such as TGF-beta signaling pathway, BMP signal pathway, MAPK signaling pathway. In addition, we found down-regulated circRNA224, circRNA3302 and up-regulated circRNA5021 targeted tgfbr3, but up-regulated circRNA4451 targeted tgfbr2. circRNA4451 may make functions through TGF-beta signaling pathway. These results suggested that many different circRNAs may make important role in TCDD-induced cleft palate, which provided a theoretical basis for further research.

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