21世纪营养学研究的新课题——免疫营养学的研究

New Subjection of Nutrition Research 21 Century -Research Processing in Animal Immunological and Nutrition

细胞因子主要由免疫细胞分泌的、能调节细胞功能的小分子多肽物质。在免疫应答过程中,细胞因子对于细胞间相互信号传导、细胞生长和分化及调控机体物质代谢方面具有重要作用。细胞因子种类很多,本文主要就几类主要细胞因子白细胞介素(IL)、干扰素(IFN-α、β、γ)、肿瘤坏死因子(TNF-α、β)、集落刺激因子(G-CSF)对动物免疫调节。以及细胞因子对蛋白质、脂肪、糖代谢、矿物质和维生素方面进行了综述。

Cytokine mainly consist of poly - peptides of small molecules and secret by immune cells and are able to regulate cell functions. During the process of immune response, cell factors play a key role in mutual reactions among the cells, in cell growth and cell division, and in regulation of substance metabolism. There are many different kinds of cell factors,only interleukin(IL), interferon -γ(IFN -γ), tumor necrosis factor (TNF), and Granulocyte-colony stimulating factor(G-CSF)are summarized in this paper. Their effects on the metabolism of proteins, fats and carbohydrates are discussed also.