氮族

一些碳氮族二元原子簇的结构与结构形变研究

Theoretical Study on the Structure and Structure Distortions of Some Binary Clusters in Carbon and Nitrogen Family

因此非脂乳固体包括：蛋白质、乳糖、矿物质、维生素和少量的非蛋白氮族化合物。

Solids-not-fat therefore includes the protein , lactose , minerals , vitamins and minor nitrogenous compounds in milk .

这些活性氧/氮族分子在适量的情况下可作为信号分子参与细胞的正常生理过程。

An appropriate amount of reactive oxygen / nitrogen species can act as signal molecules in cell physiological processes .

但过量的活性氧/氮族分子却一方面可直接引起细胞功能障碍，另一方面通过激活其下游信号通路相关分子而影响细胞内基因的转录调控进而影响蛋白质表达异常。

However , excessive reactive oxygen / nitrogen species can directly cause cell dysfunction and affect the transcriptional regulation of genes through the activation of its downstream signaling pathway .