Medical Genetics The immune system is a network of interacting cellular and soluble components. Its function is to distinguish entities within the body as \self\ or \nonself\ and to eliminate those that are nonself

一、从基因至性状的过程 二、原核生物基因表达的调节 三、真核生物基因表达的调节

医学遗传学——10人类染色体畸变

复旦大学上海医学院：《医学遗传学 Medical Genetics》课程PPT教学课件（英文）04基因突变的分子细胞生物学效应 cellular effects of gene mutation

1. Base(s) in DNA is (are) changed to other(s), or a base(s) is (are) added or removed. 2. Rearrangements of the chromosomes occur and are also considered

These entities encode information essential for the construction and regulation of proteins (such as enzymes) and other molecules that determine the growth and functioning of the organism

医学遗传学——09人类染色体

医学遗传学课件（9-16）_15免疫缺陷

Medical Genetics Any syndrome characterized by malformations or malfunctions in any of the body's systems, and caused by abnormal chromosome number or constitution

Muscle cells But if in the same organIsm, should have the same DNA per Nerve cells( cell Different cells have different clusters of genes active Development and differentiation of embryos is controlled by signaling molecules that alter gene expression in cells