本文研究聚吡咯膜对大鼠肝细胞体外培养的生物兼容性和促进其生长的作用。
The results show that PPy films have good biocompatibility and they can accelerate cell growth under electrical stimulation.
结论聚吡咯涂层具有良好的生物相容性，并且在阳极电刺激作用下对成骨细胞的增殖和分化有明显的促进作用。
Conclusion the Ppy films have good biocompatibility and the ti disk coated with the Ppy film can accelerate osteoblast proliferation and differentiation with positive electrical stimulation.
目的观察吡咯喹啉醌对大鼠海马神经细胞结构的影响。
Objective To investigate the effects of pyrroloquinoline quinone on the hippocampal tissue.
方法：分别通过溶血试验、口腔黏膜刺激试验、细胞毒性试验(MTT法)和急性全身毒性试验，初步评价纯钛表面聚吡咯涂层的生物安全性。
METHODS: the biological safety was evaluated through the experiments including hemolysis test, short-term systemic toxicity test, oral mucous membrane irritation test and cytotoxicity test (MTT test).
方法：分别通过溶血试验、口腔黏膜刺激试验、细胞毒性试验(MTT法)和急性全身毒性试验，初步评价纯钛表面聚吡咯涂层的生物安全性。
METHODS: the biological safety was evaluated through the experiments including hemolysis test, short-term systemic toxicity test, oral mucous membrane irritation test and cytotoxicity test (MTT test).
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