Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Gut McIrobiomeis Associated with Hepatopancreatic and Gonadal Transcriptomes and Together They Impact on Growth Traits in M. rosenbergii

Version 1 : Received: 17 July 2023 / Approved: 18 July 2023 / Online: 18 July 2023 (04:17:03 CEST)

How to cite: Xu, H.; Ren, J.; Xu, X.; Lou, B.; Zhang, D. Gut McIrobiomeis Associated with Hepatopancreatic and Gonadal Transcriptomes and Together They Impact on Growth Traits in M. rosenbergii. Preprints 2023, 2023071150. https://doi.org/10.20944/preprints202307.1150.v1 Xu, H.; Ren, J.; Xu, X.; Lou, B.; Zhang, D. Gut McIrobiomeis Associated with Hepatopancreatic and Gonadal Transcriptomes and Together They Impact on Growth Traits in M. rosenbergii. Preprints 2023, 2023071150. https://doi.org/10.20944/preprints202307.1150.v1

Abstract

In this study, we evaluated how gut microbes associated with hepatopancreatic and gonadal expression genes impact on growth traits in different sex of M. rosenbergii. By comparing the relative abundance of gut microbes between the male (high weight gain, HiWG) and female (low weight gain, LoWG) animals, we have shown that at the phyla, family and genera level, the abundance of microbes existed significantly difference between both group. At the genera level, the abundance of Candidatus Hepatoplasma and unidentified Chloroplast lower in the LoWG animals than in the HiWG animals, and Lactobacillus and Ligilactobacillus have opposed trend. The abundance of Candidatus Hepatoplasma and unclassfied Chloroplast was associated with the growth traits in the HiWG group. The Lolium perenne microbial species belong to unclassfied Chloroplast genera have tight association with Ralstonia pickettii, both might association on Geobacter anodirecteducens abundance, which correlation with the expression of glutathione peroxidase and collagen, which were highly expressed in the hepatopancreas and gonads of HiWG group animals of M. rosenbergii and might promote growth and development. These associations were not detected in the female LoWG group.

Keywords

Macrobrachium rosenbergii; growth trait; gut microbiome

Subject

Biology and Life Sciences, Aquatic Science

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