医学遗传学——05单基因遗传

医学遗传学——04突变基因的分子细胞生物学效应

医学遗传学——02人类基因

Bacterial chemical components Water: free water and compound water. Inorganic salt: phosphus, potassium magnesium,calcium, nitrium,etc. Protein: 50%-80% of dry weight accordingbacterial kinds and age. Sugar: mainly distributing in cell wall andcapsule. Lipids: composed of lipid, fatty acid, wax, etc. Nucleic acid: RNA and DNA

Symbioses Commensalism: one partner benefits and the other is neither harmed nor benefited. Mutualism: both partners benefit. Parasitism: one partner benefits at the expense of the other

Gram-negative rods Curves or comma shaped Non-spore forming Highly motile-single polar flagella Associated with salt water Oxidase positive Facultative anaerobe Tolerate alkaline conditions to

Actinomyces A.israelii,A.naeslundii; Gram positive;sulfur granule; Related to decaytooth and peridentitis

1. DNA复制的基本特点 • 2. 原核生物DNA复制的特点 • 3.真核生物DNA复制的特点 4. DNA损伤与修复 • 5.逆转录 • 6.RNA的复制

聚合酶链式反应 连接酶链反应 RNA的体外扩增

随着人们对疾病治疗观念的转变, 治 疗的重点已经由直接杀伤外源性病原体 转向调整生物机体自身功能, 从而免疫增 强剂在医学的应用引起广泛的关注, 免疫 增强剂的研究已成为应用医学最活跃的 研究领域之一