Whole transcriptome analysis identifies differentially expressed mRNA, miRNA and lncRNA associated with male sterility in the silkworm, Bombyx mori

文献类型： 外文期刊

第一作者： Huang, Tianchen

作者： Huang, Tianchen;Zhong, Shanshan;Sun, Juan;Shen, Dongxu;Zhang, Xuelian;Zhao, Qiaoling

作者机构：

关键词： Bombyx mori; Male sterility; Whole transcriptome; ceRNA; Biosynthesis of amino acids; ECM-receptor interactions

期刊名称：COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY D-GENOMICS & PROTEOMICS （ 影响因子：2.2； 五年影响因子：2.5 ）

ISSN： 1744-117X

年卷期： 2024 年 52 卷

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收录情况： SCI

摘要： Insect sterility technology is gradually being applied to the control of lepidoptera pests, and the target gene for male sterility is the core of this technology. JMS is a mutant silkworm that exhibits male sterility, and to elucidate its formation mechanism, this study conducted a full transcriptome analysis of the testes of JMS and its wild-type silkworms 48 h after pupation, identifying 205 DElncRNAs, 913 mRNAs, and 92 DEmiRNAs. The KEGG pathway enrichment analysis of the DEmRNAs revealed that they were involved in the biosynthesis of amino acids and ECM-receptor interactions. Combined with ceRNA regulatory network KEGG analysis suggests that pathways from amino acid biosynthesis to hydrolytic processes of protein synthesis may play a crucial role in the formation of JMS mutant variants. Our study deepens our understanding of the regulatory network of male sterility genes in silkworms; it also provides a new perspective for insect sterility technology.

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