细胞信号转导 Cell Signal Transduction 细胞信号与信号转导基本模式 • Synthesis and secretion of signaling molecules • Receptor binding and initiation of intracellular signaling pathway • Regulation of cellular metabolism, function, gene expression, etc • Down-regulation or termination of cellular responses 信号转导简要步骤/因子: 细胞外信号 受体 第二信使/蛋白激酶 基因表达变化 理解疾病的信号转导机制改变原则 Intracellular messengers (Zhao et al., 2009) Classical signaling pathways in bone and cartilage biology ห้องสมุดไป่ตู้ ADH: 抗利尿激素