bioRxiv (Cold Spring Harbor Laboratory), Journal Year: 2022, Volume and Issue: unknown
Published: July 3, 2022
Abstract Asian honey bee Apis cerana is the original host for Nosema ceranae , a unicellular fungal parasite that causes nosemosis throughout world. Currently, interaction between A. and N. largely unknown. Here, based on our previously gained high-quality RNA-seq small data from -infected c. workers’ midguts clean spores, differentially expressed mRNAs (DEmiRNAs) in targeted by DEmiRNAs DEmRNAs microsporidian were predicted using bioinformatics, then target annotated investigated, with focus targets involved glycolysis/glyconeogenesis virulence factors as well energy mechanism immune response. It’s found 97 down-regulated (60 up-regulated) NcCKM vs NcTM1 potentially eight up-regulated (six down-regulated) miRNAs AcCKMI1 AcTMI1, 44 (15 NcTM2 putative of seven (two AcCKMI2 AcTMI2. Additionally, miR-60-y miR-676-y to up-regulate AcTMI1 genes engaged spore wall protein glycolysis/gluconeogenesis, while was glycolysis/gluconeogenesis-associated gene. Comparatively, 343 (138 AcCKM1 AcTM1 121 (112 NcCKMI NcTMI1, 247 (110 putatively 110 (104 NcTMI2. Further analysis showed 31 NcTMI1 12 AcTM1, which five immune-related pathways such phagasome Jak-STAT signaling pathway, whereas nine NcTMI2 AcCKM2 AcTM2, three including endocytosis, lysosomes, regulation autophagy. In addition, miR-21-x observed oxidative phosphorylation-related Finally, potential targeting relationship two DEmiRNAs-microsporidian pairs DEmiRNAs-host verified basis RT-qPCR. Our findings not only lay foundation exploring molecular underlying cross-kingdom workers but also offer valuable insights into bee-microsporidian interaction.
Language: Английский