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首页> 外文期刊>Journal of Neurophysiology >A chamber for the perfusion of in vitro tissue with multiple solutions
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A chamber for the perfusion of in vitro tissue with multiple solutions

机译:具有多种溶液的体外组织灌注腔室

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摘要

There are currently no practical systems that allow extended regions (5 mm2) of a tissue slice in vitro to be exposed, in isolation, to changes in ionic conditions or to pharmacological manipulation. Previous work has only achieved this at the expense of access to the tissue for recording electrodes. Here, we present a chamber that allows a tissue slice to be maintained in multiple solutions, at physiological temperatures, and preserves the ability to record from the slice. We demonstrate the effectiveness of the tissue bath with respect to minimizing the mixing of the solutions, maintaining the viability of the tissue, and preserving the ability to record from the slice simultaneously.
机译:目前没有实际系统,允许在体外的组织切片的延长区域(& 5 mm2),以分离地暴露在离子条件或药理学操作中。 以前的作品仅在牺牲了用于记录电极的组织的费用中实现了这一点。 这里,我们提出了一种允许组织切片在生理温度下维持在多种溶液中的腔室,并保留从切片中记录的能力。 我们展示了组织浴相对于最小化溶液混合的效果,保持组织的活力,并保持同时从切片中记录的能力。

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