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Human Ischaemic Cascade Studies Using SH-SY5Y Cells: a Systematic Review and Meta-Analysis.


ABSTRACT: Low translational yield for stroke may reflect the focus of discovery science on rodents rather than humans. Just how little is known about human neuronal ischaemic responses is confirmed by systematic review and meta-analysis revealing that data for the most commonly used SH-SY5Y human cells comprises only 84 papers. Oxygen-glucose deprivation, H2O2, hypoxia, glucose-deprivation and glutamate excitotoxicity yielded -?58, -?61, -?29, -?45 and -?49% injury, respectively, with a dose-response relationship found only for H2O2 injury (R2?=?29.29%, p??90% effect size), 7/13 were of herbal medicine constituents (24.85% of the intervention dataset). We conclude that surprisingly little is known of the human neuronal response to ischaemic injury, and that the large impact of methodology on outcome indicates that further model validation is required. Lack of evidence for randomisation, blinding or power analysis suggests that the intervention data is at substantial risk of bias.

SUBMITTER: Liu Y 

PROVIDER: S-EPMC6208743 | biostudies-literature | 2018 Dec

REPOSITORIES: biostudies-literature

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Human Ischaemic Cascade Studies Using SH-SY5Y Cells: a Systematic Review and Meta-Analysis.

Liu Ye Y   Eaton Emma D ED   Wills Taryn E TE   McCann Sarah K SK   Antonic Ana A   Howells David W DW  

Translational stroke research 20180323 6


Low translational yield for stroke may reflect the focus of discovery science on rodents rather than humans. Just how little is known about human neuronal ischaemic responses is confirmed by systematic review and meta-analysis revealing that data for the most commonly used SH-SY5Y human cells comprises only 84 papers. Oxygen-glucose deprivation, H<sub>2</sub>O<sub>2</sub>, hypoxia, glucose-deprivation and glutamate excitotoxicity yielded - 58, - 61, - 29, - 45 and - 49% injury, respectively, wit  ...[more]

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