细胞生物学-细胞概述PPT幻灯片

(1632-1723)
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“伟大的看门人”
Formulation of the Cell Theory
Matthias Jakob, Schleiden, 1804-1881
All organisms are composed of one or more cells.
Theodor Schwann, 1810-1882
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学术期刊
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学习任务
课程要求
英语
学习资源
•理解记忆 笔记 课本－参考
•作业
•课堂小测验 •课堂提问
概念 看懂、不求拼写 人名
尝试阅读
•计算机 上网阅读 文字处理 打印
•复印
•期中期末考试
作业不准抄袭、考试不准作弊！
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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 cell’s life cycle and its activities.
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细胞生物学发展简史
细胞发现和细胞学说创立
显微镜观察
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
其他学科的实验 手段对细胞进行 观察
实验细胞学
细胞遗传学 细胞生理学 细胞化学
分子生物学技术 细胞分子生物学
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Glossary in this chapter
Cell biology Cell Cell theory Cytology Microscope Protoplasm Molecular biology
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.
教学用书:翟中和 《细胞生物学》,高等教育出版社， 第4版，2011
同类教学用书
王金发 《细胞生物学》，科学出版社，2003
英文参考书
• 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.
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.
• (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 Virchow's work? Explain your answer. • (c) What do you think Virchow might have found most intriguing or
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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
细胞周期 细胞起源、细胞工程
细胞分化
细胞凋亡
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细
胞
wenku.baidu.com
生理学
生
物 分子生物学
遗传学
学
是
细胞生物学
重
要
基
免疫学
生物化学
础
科
发育学
学
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DISCOVERY OF CELLS
Robert Hooke (1635~1703)
Antony van Leeuwenhoek
The cell is basic unit of structure and function for all organisms.
Rudolf Virchow, 1858, All living cells arise only from pre-existing cells by division.
Prefix
cyto- 细胞的 micro- 微小的 proto- 第一的，主要的，
原(生)的 bio- 生物的
Postfix
-plasm …质 Cytoplasm ?
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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.
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。
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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。