Objective to clarify whether proton pump inhibitors (PPIs) stimulate Cyclooxygenase-2 (COX-2) expression in rat gastric mucosa.
目的探讨质子泵抑制剂(PPI)对大鼠胃粘膜环氧化酶—2 (COX - 2)表达的影响。
Methods: COX-2 immunohistochemistry staining was used in rat formalin pain model.
方法：采用大鼠甲醛疼痛模型，用免疫组化法观察脊髓cox 2表达的变化。
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