Relationship of inducible nitric oxide synthase, nitric oxide with tumors

Nitric oxide (NO), a gas signal molecule, is produced by nitric oxide synthase (NOS) and has many physiological functions. Inducible NOS (iNOS) and NO not only promote or inhibit tumors, but also have many applications in cancer treatment. This article reviews the role and treatment of iNOS and NO in tumors. Key words: Neoplasms; Nitric oxide synthase; Nitric oxide