Dataset Information

Seasonal responses and host uniqueness of gut microbiome of Japanese macaques in lowland Yakushima.

ABSTRACT:

Background

Changes in the gut microbial composition is an important response to cope with the seasonal fluctuations in the environment such as food availability. We examined the bacterial gut microbiome of the wild nonhuman primate, Japanese macaque (Macaca fuscata) in Yakushima over 13 months by noninvasive continuous sampling from three identified adult females.

Results

Dietary composition varied considerably over the study period and displayed marked shifts with the seasons. Feeding of leaves, fruits, and invertebrates were their main foods for at least one month. Diet had a significant influence on the gut microbiome. We also confirmed significant effect of host uniqueness in the gut microbiome among the three macaques. Leaf-dominated diet shaped unique gut microbiome structures where the macaques had the highest alpha diversity and their gut microbiome was enriched with Spirochaetes and Tenericutes. Diet-related differences in the putative function were detected, such as a differentially abundant urea cycle during the leaf-feeding season.

Conclusion

Both diet and host individuality exerted similar amounts of effect on gut microbe community composition. Major bacterial taxa showed a similar response to monthly fluctuations of fruit and invertebrate feeding, which was largely opposite to that of leaf feeding. The main constituents of fruits and invertebrates are both digestible with the enzyme of the host animals, but that of leaves is not available as an energy source without the aid of the fermentation of the gut microbiome.

SUBMITTER: Sawada A

PROVIDER: S-EPMC9513907 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature

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Publications

Seasonal responses and host uniqueness of gut microbiome of Japanese macaques in lowland Yakushima.

Sawada Akiko A Hayakawa Takashi T Kurihara Yosuke Y Lee Wanyi W Hanya Goro G

Animal microbiome 20220927 1

<h4>Background</h4>Changes in the gut microbial composition is an important response to cope with the seasonal fluctuations in the environment such as food availability. We examined the bacterial gut microbiome of the wild nonhuman primate, Japanese macaque (Macaca fuscata) in Yakushima over 13 months by noninvasive continuous sampling from three identified adult females.<h4>Results</h4>Dietary composition varied considerably over the study period and displayed marked shifts with the seasons. Fe ...[more]

PMID: 36163043

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Dataset Information

Seasonal responses and host uniqueness of gut microbiome of Japanese macaques in lowland Yakushima.

Background

Results

Conclusion

Publications

Seasonal responses and host uniqueness of gut microbiome of Japanese macaques in lowland Yakushima.

Similar Datasets

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