Objective to observe the role of platelet-derived growth factor-B (PDGF-B) in the regeneration of peripheral nerve by studying its expression on injured rat sciatic nerves.
目的：观察血小板源性生长因子b (PDGF - B)在损伤大鼠坐骨神经中的表达，旨在阐明其在末梢神经再生中的作用。
Semi-thin section and Fast Blue retrograde tracing were also performed with the rats surviving for 21 days to observe the regeneration of distal end in the injured right sciatic nerve.
存活21d的实验动物还用半薄切片和Fast Blue逆行荧光示踪方法观察TGFβ1对坐骨神经损伤后远端的再生情况。
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