Early Molecular Events during Onset of Diapause in Silkworm Eggs Revealed by Transcriptome Analysis.

ABSTRACT: Diapause is a form of dormancy, and Bombyx mori silkworm embryos are ideal models for studying diapause in insects. However, molecular events in eggs during the onset of diapause remain unclear. In this study, transcriptome analyses were performed on silkworm diapause eggs via RNA sequencing at 20 and 48 h after oviposition. A total of 6402 differentially expressed genes (DEGs) were detected in diapause eggs at 48 h versus that at 20 h after oviposition. Gene ontology enrichment analysis showed that DEGs in diapause eggs at 48 h versus that at 20 h after oviposition were involved in ribosome-related metabolism and hydrogen transport. Kyoto Encyclopedia of Genes and Genomes analysis revealed several significantly enriched biological pathways, namely the oxidative phosphorylation, For

SUBMITTER: Gong J 

PROVIDER: S-EPMC7503879 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature