Skip to main content

Rodent Models of Vascular Cognitive Impairment

Abstract

Vascular cognitive impairment (VCI) refers to the entire spectrum of vascular brain pathologies that contribute to cognitive deficits, ranging from subjective cognitive decline to dementia. The main pathologies in VCI are infarcts and white matter hyperintensities due to ischemia. VCI rodent models can be divided into surgical models (e.g., MCAO, BCAO, BCAS, 2-VO, 4-VO) and genetic models (e.g., SHR/SP, T2DM, CAA, CADASIL) based on construction methods. However, no single model can fully recapitulate the pathogenesis of VCI, and choosing the appropriate model for different research purposes would be of crucial importance. Here, we have summarized the commonly used rodent VCI models and discussed their advantages and limitations to provide a necessary reference for selecting suitable animal models to investigate the molecular pathways involved in VCI and develop therapeutic interventions.

This is a preview of subscription content, access via your institution.

Fig. 1

References

Download references

Funding

This work was supported by the National Key Research and Development Project of China (2018YFC1312300), the National Natural Science Foundation of China (81722016, 81801182), the China Postdoctoral Science Foundation (2017M623041, 2019T120848), and the Post Doctor Research Project, West China Hospital, Sichuan University (2018HXBH044).

Author information

Affiliations

Authors

Corresponding author

Correspondence to Peng Lei.

Ethics declarations

Conflict of Interest

The authors declare that they have no conflict of interest.

Additional information

Publisher’s Note

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

Rights and permissions

Reprints and Permissions

About this article

Verify currency and authenticity via CrossMark

Cite this article

Tuo, Qz., Zou, Jj. & Lei, P. Rodent Models of Vascular Cognitive Impairment. J Mol Neurosci 71, 1–12 (2021). https://doi.org/10.1007/s12031-020-01733-2

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s12031-020-01733-2

Keywords

  • Vascular cognitive impairment
  • Dementia
  • Alzheimer’s disease
  • Chronic global hypoperfusion
  • MCAO
  • SHR/SP