Methods Immunohistochemical technique and hematoxylin eosin stain were used to show the changes in the expression of GAP 43 and pathology.

方法用免疫组化染色法和苏木素伊红染色法研究GAP 43的表达和病理变化的关系。

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This article reviews previous and recent studies that have examined the changes in the expression of proteins in response to chronic sustained and intermittent hypoxia.

本文综述先前及近期关于慢性持续低氧及间断缺氧情况下蛋白质表达改变的研究。

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Objective To observe the phase changes in the expression of leukemia inhibitory factor(LIF) in pancreatic tissues in rats with severe acute pancreatitis(SAP) and the significance.

目的观察重症急性胰腺炎（SAP）大鼠白血病抑制因子（LIF）在胰腺组织中表达的时相变化，探讨LIF在SAP病程中的意义。

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"What we find is that there's correlated activity but that doesn't mean that the production of the facial expression actually causes these changes in the brain, " he says.

WSJ: Stress-Busting Smiles

You know the expression in war -- that a battle plan changes the moment the first shot is fired.

CNN: Super Bowl surprise: Journey to the universe of the center