Macro, Trace and Toxic Element Composition in Liver and Meat of Broiler Chicken Associated with Cecal Microbiome Community

Macro, Trace and Toxic Element Composition in Liver and Meat of Broiler Chicken Associated with Cecal Microbiome Community

The current study presents a meta-analysis of the detailed relationship between the composition of 25 essential and toxic elements in chicken tissues examined by ICP-MS and the gut microbial community analyzed using NGS techniques. The examination of chicken liver and meat revealed typical elemental...

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Bibliographic Details
Main Authors: Dmitry Deryabin, Dianna Kosyan, Ludmila Vlasenko, Christina Lazebnik, Alexander Zatevalov, Ilshat Karimov, Galimzhan Duskaev
Format: Article
Language:English
Published: MDPI AG 2024-11-01
Series:Biology
Subjects:
essential elements
toxic elements
gut microbiota
microbiome pattern
broiler chicken
Online Access:https://www.mdpi.com/2079-7737/13/12/975
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Summary:The current study presents a meta-analysis of the detailed relationship between the composition of 25 essential and toxic elements in chicken tissues examined by ICP-MS and the gut microbial community analyzed using NGS techniques. The examination of chicken liver and meat revealed typical elemental compositions, called the “elementomes”. The α-elementomes showed high contents of macro elements (Na, K, Mg, Ca, P), majority trace elements (Sr, Se, Mn, Fe, Co, Cu, Zn) and some toxic elements (B, Pb, Ni, Cd); β-elementomes indicated accumulation of Si, V and Cr; γ-elementomes indicated accumulation of Al, As and Hg. Characterization of the microbiomes’ structure showed two distinct enterotypes, designated “microbiome patterns”; the first was enriched in the phylum <i>Bacteroidota</i>, and the second was dominated by <i>Bacillota</i> and coupled with members of the phyla <i>Actinomycetota</i>, <i>Cyanobacteriota</i> and <i>Thermodesulfobacteriota</i>. A comparison of elementomes and microbiomes demonstrated a clear correspondence between the α- and γ-elementomes belonging to the <i>Bacteroidota</i>-enriched pattern, while the β-elementome was predominantly found in chicken groups belonging to the <i>Bacillota</i> + ACT pattern. This insight proposes a novel strategy to improve deficiency or excess of certain elements in the host by gut microbiome modulation, which needs to be verified with further in vivo experiments.
ISSN:2079-7737

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