Skip to main content

Advertisement

Log in

Changes in the gut microbiota: a possible factor influencing peripheral blood immune indexes in non-obese diabetic mice

  • Original Paper
  • Published:
Antonie van Leeuwenhoek Aims and scope Submit manuscript

Abstract

Intestinal flora changes were found in patients and animals with type 1 diabetes (T1D). However, few studies have provided any explicit clues of changes in highly disease related commensal microbiota before disease onset and their relationships with disordered peripheral immune cells. We conducted 16S rRNA microbiota analysis of non-obese diabetic (NOD) mice from weaning to diabetes onset to identify highly disease related microbes and performed Spearman correlation analysis between anomalous flora and peripheral immune cells. We found NOD mice had increased exclusive bacteria and decreased community richness or diversity, besides, with the features of decreased abundance of Bacteroidetes and increased abundance of Firmicutes, Proteobacteria or Deferribacteres and remarkable fluctuations of genus relative abundance. Furthermore, kinds of highly T1D related genus and their strong correlations with peripheral immune cells, especially neutrophils, were discovered. Microbial changes in NOD mice differed from that of ICR mice and highly disease associated microbes have strong correlations with the peripheral neutrophil ratio, which provide evidence that neutrophils are possibly involved in the pathogenesis of T1D.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5

Similar content being viewed by others

Availability of data and material

The datasets generated during and/or analysed during the current study are available from the corresponding author on reasonable request.

Abbreviations

GALT:

Gut associated lymphoid tissues

IBD:

Inflammatory bowel disease

NETs:

Neutrophil extracellular trap

NOD:

Non-obese diabetic

NOR:

Nonobese diabetes-resistant

PLN:

Pancreatic lymph node

SCFA:

Short chain fatty acid

SPF:

Specific pathogen-free

T1D:

Type 1 diabetes

References

Download references

Acknowledgements

We appreciate the suggestion in writing from Professor Gu f. and the technical support from Biozeron Biotech. The English language of this article was edited by American Journal Experts.

Funding

National Natural Science Foundation of China [No. 81673340, No. 81973224]; Double first-class innovation team of China Pharmaceutical University [CPU2018GF/GY16, CPU2018GF/GY17].

Author information

Authors and Affiliations

Authors

Contributions

WJ designed whole project and revised the manuscript; WY and YQ designed and performed experiments, and prepared the manuscript draft. YQ, WY and FJ analyzed data.

Corresponding author

Correspondence to Jie Wu.

Ethics declarations

Conflict of interest

The authors declare no conflict of interest.

Consent for publication

All co-authors are consent for publication.

Additional information

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Supplementary Information

Below is the link to the electronic supplementary material.

10482_2021_1632_MOESM1_ESM.tif

Supplementary Fig. 1: Differences in genera between ICR and NOD mice at different weeks of age. a-w: Comparisons of different genera at different weeks of age in NOD and ICR mice. a: Acetatifactor, b: Coprococcus 2, c: Lachnoclostridium 5, d: Lachnospiraceae FCS020 group, e: Lachnospiraceae NK4A136 group, f: Lachnospiraceae UCG-001, g: Lachnospiraceae UCG-010, h: Oscillibacter, i: Ruminiclostridium 6, j: Ruminococcaceae UCG-013, k: Lactobacillus, l: Faecalibaculum, m: Bacteroides, n: Muribaculum, o: Parabacteroides, p: Caulobacteraceae, q: Bradyrhizobium, r: Parasutterella, s: Rhodococcus, t: Gastranaerophilales, u: Chloroflexi, v: Sulfurovum, w: Mucispirillum. *P < 0.05, **P < 0.01, and ***P < 0.001

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Wu, Y., You, Q., Fei, J. et al. Changes in the gut microbiota: a possible factor influencing peripheral blood immune indexes in non-obese diabetic mice. Antonie van Leeuwenhoek 114, 1669–1682 (2021). https://doi.org/10.1007/s10482-021-01632-5

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10482-021-01632-5

Keywords

Navigation