Enhanced gut microbiome supplementation of essential amino acids in Diploptera punctata fed low-protein plant-based diet.

ABSTRACT:

Introduction

Building on our previous work, we investigate how dietary shifts affect gut microbial essential amino acid (EAA) provisioning in the lactating cockroach Diploptera punctata.

Method

To that end, we fed cockroaches three distinct diets: a plant-only Gari diet composed of starchy and granulated root tuber Yucca (Manihot esculenta), a dog food diet (DF), and a cellulose-amended dog food (CADF) diet. We anticipated that the high carbohydrate, low protein Gari would highlight increased microbial EAA supplementation to the host.

Results

By day 28, we observed distinct profiles of 14 bacterial families in the insect gut microbiomes of the three dietary groups. CADF-fed insects predominantly harbored cellulolytic and nitrogen-fixing bacteria families

SUBMITTER: Ayayee PA 

PROVIDER: S-EPMC11073486 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature