Correlation Engine 2.0
Clear Search sequence regions


  • carbohydrate (1)
  • china (2)
  • cyanobacteria (1)
  • diet (4)
  • forest (1)
  • fruits (1)
  • limestone (3)
  • macaques (2)
  • rhesus macaques (6)
  • rna (2)
  • seasons (1)
  • Sizes of these terms reflect their relevance to your search.

    Data on the gut microbiota of animals can provide new insights into dietary ecology of hosts, consequently assisting in understanding their adaptation strategy and evolutionary potential. We studied the gut microbiota composition and function of the wild rhesus macaques (Macaca mulatta) using 16S rRNA sequencing method. Our results revealed that the gut microbiota of the wild rhesus macaques was dominated by Firmicutes, Bacteroidetes, and Spirochaetes. Diversity and richness of gut microbiota were higher during the dry season than the rainy season. Specifically, higher proportions of Firmicutes, Tenericutes, Cyanobacteria, and unclassified bacteria at the phylum level and more Coprococcus at the genus level were detected in the dry season. Predictive functional analysis showed that pathways associated with carbohydrate metabolism and drug resistance (antimicrobial and antineoplastic) were richer in the dry season. These seasonal differences in microbiota could be due to their heavier dependence on leaf-based diet in the dry season. Additionally, macaques in limestone forests had a higher percentage of Spirochaetes, probably suggesting that the proportion of fruits in dietary composition also play an important role in the gut microbiota. We concluded that diet was strongly linked to the diversity, composition, and function of the gut microbiota in the wild groups of rhesus macaques living in the limestone forest, highlighting the importance of diet in the gut microbiota of macaques and the need to conduct further study on the adaptation strategy in response of environmental changes in the ground of gut microbiota.

    Citation

    Yuhui Li, Ting Chen, Jipeng Liang, Youbang Li, Zhonghao Huang. Seasonal variation in the gut microbiota of rhesus macaques inhabiting limestone forests of southwest Guangxi, China. Archives of microbiology. 2021 Mar;203(2):787-798

    Expand section icon Mesh Tags

    Expand section icon Substances


    PMID: 33057745

    View Full Text