凝集素及其生物学作用  

Lectins and its biological function

作　　者：柯佳颖[1] 陈寅山[1] 饶小珍[1] 

机构地区：[1]福建师范大学生物工程学院,福建福州350007

出　　处：《宁德师专学报（自然科学版）》2005年第1期19-22,共4页Journal of Ningde Teachers College(Natural Science)

基　　金：福建省教育厅资助项目(项目编号:JA02179)

摘　　要：凝集素(Lectin)是一类可使细胞凝集的蛋白质或糖蛋白.包括微生物凝集素、植物凝集素、动物凝集素,它们在科学的多个领域中均有重要应用价值.不同来源凝集素的特点、分布及作用机制各不相同.凝集素有促有丝分裂、细胞识别、抗虫、抗病毒等诸多方面的作用.Lectin is a kind of protein or glycoprotein which can agglutinate cells. It comprises of microbial lectins, plant lectins and animal lectins which are significant and valuable in many fields of science. The characteristics, distribution and mode of action in vary lectins are different. The function of lectins includes karyokinesis promoting, cell recognization, insect-resistance, antivirus and so on.

关 键 词：凝集素 生物学作用 蛋白质 

分 类 号：Q513.2[生物学—生物化学]