1. Outline of stem cell Definition of stem cells、 Morphology and biochemistry characters、Location and types of stem cell、Role of stem cell 2.The basic biological features of stem cell (key point) 1. 1 Definition of stem cells 1.2 Morphology and biochemistry characters of stem cells 1.3 Location and types of stem cell 1.4 Role of stem cell 2.1 Proliferation characters 2. 2 Differentiation characters - multipotency(分化潜能的多向性) 2.3 Microenvironment-dependent(微环境依赖性)
Oxidative phosphorylation occurs at cell membrane since there are no mitochondria) Cell wall Cytoplasm Cell membrane The cell wall is outside of cell membrane -rigid, protecting cell from osmotic lysis
1 Cell communication and what is cell signaling 2. Some of the basic characteristics of cell signaling systems 3. Main classes of cell-surface receptor proteins for secreted
第一章 绪论(Introduction) 第二章 细胞的基本知识概要 第三章 细胞生物学研究方法(the research method in the cell biology) 第四章 细胞质膜与细胞表面(cell membrance and cell surface) 第五章 物质的跨膜运输与信号传递(transmembrane transport and signal transduction) 第六章 细胞质基质与细胞内膜系统(cytoplasmic matrix and cell endomembrane systerm) 第七章 细胞的能量转换──线粒体和叶绿体(mitochondrion and chloroplst) 第八章 细胞核(nucleus)与染色体(chromosome)(Nucleus and chromosome) 第九章 核糖体(ribosome) 第十章 细胞骨架(Cytoskeleton) 第十一章 细胞增殖及其调控(cell proliferation and control) 第十二章 细胞分化与基因表达调控(Cell differentiation and gene expression control)
① Lymphocyte: a. T-lymphocytes: cytotoxic T cell: Tc C- kill the tumor cell, virus infective cell and foreign cell helper T cell: Th C- promotes activity of BLC and Tc C suppressor T cell: Ts C –regulate the function of BLC and TC
The Evolutionary History of Cell Biology in Brief 1. Discovery of cell and the evolution of cell theory.(~1850s) 2. Establishment of cytology-classic period (1850-1900) 3. Experiment cytological period(1900-1950) 4. Cell biology period(1950-)
Chapter 12 Cell differentiation and Cancer cells Cell differentiation 1. About the concept of cell differentiation The process that a cell changes to carry out a specialized function Marked by: Morphology /Structure/Function
the B-cell rec and diffict Interaction of aB TCR with Class II MHC-Peptide Early Studies of the T-Cell Receptor complex cel aB and yo T-Cell Receptors: Structure and Roles ficity. Sec Organization and Rearrangement of TCR Genes gen alone by the major histo T-Cell Receptor Complex: TCR-CD3 erty precludes pur