Protein tyrosine nitration is an important selective post-translational modification, and the product, 3-nitrotyrosine, has been utilized as a biomarker of tissue and cell injury.

• 摘要蛋白质酪氨酸硝化是一种重要的蛋白质翻译后的选择性修饰，其产物3-硝基酪氨酸可以作为检测细胞和组织损伤的一个生物标志。