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Metabolomics of ischemic stroke: insights into risk prediction and mechanisms

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Abstract

Ischemic stroke (IS) is the most prevalent type of stroke. The early diagnosis and prognosis of IS are crucial for successful therapy and early intervention. Metabolomics, a tool in systems biology based on several innovative technologies, can be used to identify disease biomarkers and unveil underlying pathophysiological processes. Accordingly, in recent years, an increasing number of studies have identified metabolites from cerebral ischemia patients and animal models that could improve the diagnosis of IS and prediction of its outcome. In this paper, metabolomic research is comprehensively reviewed with a focus on describing the metabolic changes and related pathways associated with IS. Most clinical studies use biofluids (e.g., blood or plasma) because their collection is minimally invasive and they are ideal for analyzing changes in metabolites in patients of IS. We review the application of animal models in metabolomic analyses aimed at investigating potential mechanisms of IS and developing novel therapeutic approaches. In addition, this review presents the strengths and limitations of current metabolomic studies on IS, providing a reference for future related studies.

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The datasets supporting the conclusions of this article are available from the corresponding author.

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Funding

This study is supported by the National Natural Science Foundation of China (82173648), Innovative Talent Support Plan of the Medical and Health Technology Project in Zhejiang Province(2021422878), Internal Fund of Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences(2020YJY0212), Sanming Project of Medicine in Shenzhen (SZSM201803080), Zhejiang Provincial Public Service and Application Research Foundation (LGF20H250001 and GC22H264267), Public Welfare Foundation of Ningbo (2021S108), Ningbo Science and Technology Innovation 2025 Specific Project (2020Z096), and Shenzhen Nanshan District Science and Technology Bureau (2020075).

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Meng Jiajia, Zhang Ruijie and Han Liyuan wrote and revised the manuscript. All authors participated in critical revision of the manuscript and approved the final version.

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Correspondence to Yi Huang or Liyuan Han.

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The authors have no relevant financial or non-financial interests to disclose.

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Zhang, R., Meng, J., Wang, X. et al. Metabolomics of ischemic stroke: insights into risk prediction and mechanisms. Metab Brain Dis 37, 2163–2180 (2022). https://doi.org/10.1007/s11011-022-01011-7

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  • DOI: https://doi.org/10.1007/s11011-022-01011-7

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