Dataset Information

Long-term metal exposure changes gut microbiota of residents surrounding a mining and smelting area.

ABSTRACT: In this epidemiologic study, 16?S rRNA sequencing was used to investigate the changes of diversity and composition profile of gut microbiota resulting from long-term exposure to multiple metals, including arsenic (As), cadmium (Cd), cuprum (Cu), lead (Pb), and zinc (Zn). Due to long-term exposure to various metals, the relative abundances of Lachnospiraceae, Eubacterium eligens, Ruminococcaceae UGG-014, Erysipelotrichaceae UCG-003, Tyzzerella 3, Bacteroides, Slackia, italics, and Roseburia were found to become much higher, whereas the abundance of Prevotella 9 presented an opposite trend. Additionally, differences between males and female groups were found, such as the greater richness and evenness of bacteria for men subjected to long-term metal exposure in polluted areas. The changes of men's microbiomes were more significant as a result of higher daily intake, mining and smelting activity, and living habits. This research presents a new theoretical basis for the correlation between long-term metal exposure and gut health for people living in contaminated areas.

SUBMITTER: Shao M

PROVIDER: S-EPMC7064573 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature

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Long-term metal exposure changes gut microbiota of residents surrounding a mining and smelting area.

Shao Mengmeng M Zhu Yi Y

Scientific reports 20200310 1

In this epidemiologic study, 16 S rRNA sequencing was used to investigate the changes of diversity and composition profile of gut microbiota resulting from long-term exposure to multiple metals, including arsenic (As), cadmium (Cd), cuprum (Cu), lead (Pb), and zinc (Zn). Due to long-term exposure to various metals, the relative abundances of Lachnospiraceae, Eubacterium eligens, Ruminococcaceae UGG-014, Erysipelotrichaceae UCG-003, Tyzzerella 3, Bacteroides, Slackia, italics, and Roseburia were ...[more]

PMID: 32157109

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Dataset Information

Long-term metal exposure changes gut microbiota of residents surrounding a mining and smelting area.

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Long-term metal exposure changes gut microbiota of residents surrounding a mining and smelting area.

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