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一氧化氮（ＮＯ）是生物体内的信息传递小分子，并与许多疾病过程有关。目前认为，胃粘膜内ＮＯ来源于巨噬细胞和多形核白细胞［１］，而胃癌细胞自身能否产生ＮＯ尚不清楚，鉴于一氧化氮合酶（ＮＯＳ）是形成ＮＯ的关键限速酶，为此本文观察了胃癌细胞内诱导型一氧化氮合...
Nitric oxide (NO) is a small molecule that transmits information in the body and is involved in many disease processes. It is currently believed that NO in the gastric mucosa is derived from macrophages and polymorphonuclear leukocytes [1]. It is unclear whether gastric cancer cells themselves produce NO, given that nitric oxide synthase (NOS) is the key rate-limiting enzyme for NO formation. For this reason, this article observed the induction of nitric oxide in gastric cancer cells.