Metagenomic Analysis of the Faecal Microbiome of Rats with 1, 2-Dimethylhydrazine Induced Colon Cancer and Prophylactic Whole-Cell Carotenoid Intervention.

ABSTRACT: Rapidly evolving sequencing technologies have enabled efficient sequencing of complex genomes and metagenomes. Here, we have presented our metagenomic analysis of rat faeces isolated DNA, sequenced using long-read sequencing technology. The microbiome changes in the rat faeces after sixteen weeks of prolonged administration of subcutaneous 1,2 dimethylhydrazine to induce colon carcinogenesis and oral carotenoid-rich whole-cell lyophilised Dunaliella salina supplement. The faecal pellets were aseptically collected, and DNA was isolated and sequenced subsequently. The post-sequencing analysis revealed that the rat gut microbiome is highly complex and diverse. There was a significant difference between the microbiome of rats that received Dunaliella salina supplement in comparis

SUBMITTER: Gomathinayagam S 

PROVIDER: S-EPMC7810810 | biostudies-literature | 2021 Mar

REPOSITORIES: biostudies-literature