细胞生物学-细胞概述.ppt

Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,教学用书,:,翟中和,细胞生物学,高等教育出版社，,第,4,版，,2011,王金发,细胞生物学,，科学出版社，,2003,Karp,G.:,Cell and Molecular Biology-Concepts and Experiments,，影印版，高等教育出版社,Alberts,，,B.,et al,.:,Molecular Biology of the cell,Lodish,H.,et al,.,Molecular Cell Biology,Cooper,G.,The Cell-A Molecular Approach.2nd ed.,同类教学用书,英文参考书,1,学术期刊,2,课程要求,学习任务,理解记忆,笔记,课本参考,作业,课堂小测验,课堂提问,期中期末考试,英语,概念,看懂、不求拼写,人名,尝试阅读,作业不准抄袭、考试不准作弊！,学习资源,计算机,上网阅读,文字处理,打印,复印,3,What is CELL biology,？,Cell biology is a fundamental scientific field to study the structures and functions of cell and its organelles(,细胞器,)and to understand cells life cycle and its activities.,细胞生物学,以细胞为对象，从细胞、显微、亚显微和分子水平等不同层次上研究细胞和细胞器的结构与功能、细胞生活史和活动规律的科学。,6,Cells:The Fundamental Units of Life,细胞：由膜包围着含有细胞核（或拟核）的原生质组成，是生命体结构和功能的基本单位，也是生命活动的基本单位。,Cell is the basic,structural,and,functional,unit of all known living organisms.,It is the,smallest unit,of life that is classified as a living thing,and it often called the building block of life.,The simplest forms of life are solitary cells.Higher organisms,including ourselves,are communities of cells derived by growth and division from a single founder cell.,7,细胞生物学的主要研究内容,细胞核、染色体和基因表达,细胞膜和细胞器,细胞骨架,细胞凋亡,细胞分化,细胞周期,细胞起源、细胞工程,8,细胞生物学,遗传学,生物化学,发育学,生理学,分子生物学,免疫学,细,胞,生,物,学,是,重,要,基,础,科,学,9,DISCOVERY OF CELLS,Robert Hooke(16351703),Antony van Leeuwenhoek,(1632-1723,),“,伟大的看门人”,10,Formulation of the Cell Theory,All organisms are composed of one or more cells.,Matthias Jakob,Schleiden,1804-1881,The cell is basic unit of structure and function for all organisms.,Theodor Schwann,1810-1882,Rudolf Virchow,1858,All living cells arise only from pre-existing cells by division.,11,细胞生物学发展简史,细胞发现和细胞学说创立,细胞分子生物学,细胞学的经典时期,原生质理论,细胞受精和分裂,细胞器的发现,实验细胞学,细胞遗传学,细胞生理学,细胞化学,显微镜观察,其他学科的实验手段对细胞进行观察,分子生物学技术,12,Glossary in this chapter,Cell biology,Cell,Cell theory,Cytology,Microscope,Protoplasm,Molecular biology,cyto-,细胞的,micro-,微小的,proto-,第一的，主要的，,原,(,生,),的,bio-,生物的,Prefix,-plasm ,质,Cytoplasm?,Postfix,13,Homework,Friedrich Miescher(1844-1895),Gregor Mendel(1822-1884),Louis Pasteur(1822-1895),and Rudolf Virchow(1821-1902)were European scientists(from Switzerland,Austria,France,and Germany,respectively)whose most important discoveries were made in the 20-year period from 1855 to 1875.Assume that the four men met at a scientific conference in 1875 to discuss their respective contributions to biology.,(a)What might the four scientists have found they had in common?,(b)What do you think Pasteur might have found most intriguing or relevant about Virchows work?Explain your answer.,(c)What do you think Virchow might have found most intriguing or relevant about Mendels work?Explain your answer.,(d)In whose work do you think Miescher might have been the most interested?,Explain your answer.,14,