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Surface modification of neural electrodes with a pyrrole-hyaluronic acid conjugate to attenuate reactive astrogliosis in vivo

机译:用吡咯-透明质酸结合物对神经电极进行表面修饰,以减轻体内反应性星形胶质增生

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摘要

Surfaces of neural probes were electrochemically modified with a non-cell adhesive and biocompatible conjugate, pyrrole-hyaluronic acid (PyHA), to reduce reactive astrogliosis. Poly(PyHA)-modified wire electrodes were implanted into rat motor cortices for three weeks and were found to markedly reduce the expression of glial fibrillary acidic protein compared to uncoated electrodes.
机译:用非细胞粘合剂和生物相容性偶联物吡咯-透明质酸(PyHA)对神经探针的表面进行电化学修饰,以减少反应性星形胶质变。将聚(PyHA)修饰的线状电极植入大鼠运动皮层中三周,发现与未涂布的电极相比,胶状纤维酸性蛋白的表达明显减少。

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