药对的配伍规律及其作用机制的深入研究对临床遣药组方及提高疗效具有重要的科学内涵。近年来，许多脑缺血损伤的防治研究发现，通过中药药对的合理运用，实现中药复方的优化组合，可多靶点、多层面作用于缺血脑组织的神经血管单元，多途径调控相关信号通道，明显减轻缺血半暗带脑组织的损伤及脑缺血损伤引起的炎症级联反应和再灌注损伤，及时恢复脑部血流并有效保护神经元，取得“复流”与“脑保护”相似的作用，进一步促进了神经功能的修复。

The in-depth study on the law of drug pair compatibility and its mechanism has important scientific connotation for the clinical prescriptions and the improvement of curative effect. In recent years, many prevention and treatment of cerebral ischemic injury found that the rational use of Chinese materia medica pairs by optimizing the combination of Chinese medicine compound played a multi-target, multi-level role in the ischemic brain tissue of the neurovascular units, multi-channel regulation of the relevant signal pathways, which can significantly reduce the damage of ischemic penumbra brain tissue, relieve the inflammatory cascade and reperfusion injury caused by cerebral ischemia injury, promptly restore the blood flow in the brain and effectively protect the neurons, achieve "re-flow" and "brain protect" similar effects, and further promote the repair of nerve function.

国家自然科学基金项目（81460725）；广西自然科学基金重点项目（2012GXNSFDA276031）；广西高校科学研究重点项目（ZD2014069）