系统生物学选讲(2022春季学期) 


课号:08411207    学分:3

主持人:汤超


授课老师:齐志,林一瀚,宋晨,罗春雄,林杰,李志远,汤超,张磊,欧阳颀,罗冬根,来鲁华,韩敬东

助教:蔡之远(2001111552@pku.edu.cn

时间:周二 15:10 - 17:00(第7-8节课)

地点:三教305


本课以深度文献阅读为主,重点介绍生物学中理论与实验相结合而产生的概念、原理、方法,及其当前的发展趋势和面临的挑战。每堂课针对一个方面,深入讨论一篇文章,适当参考第二篇文章。学生在课前应仔细阅读要讨论的文章,并在课堂上积极参与讨论。指导老师介绍背景知识,启发、引导讨论。

课程涉及的内容包括:生物系统中的随机性和噪声、双稳态、协同性、鲁棒性、能耗与精确性,细菌生长中的定量规律,图灵斑图,定量神经生物学,合成生物学,从生物网络的角度来理解疾病、衰老及药物相互作用等。本课为定量生物学中心研究生必修课。欢迎其它院系的研究生及本科生选修。


参考书

  ●  Bruce Alberts et al. Molecular Biology of the Cell.

  ●  Daniel L. Hartl and Elizabeth W. Jones. Genetics: Analysis of Genes and Genomes.

  ●  Uri Alon. An introduction to systems biology: design principles of biological circuits.

课程网站http://cqb.pku.edu.cn/xtswxxj/


评分方式

阅读报告 40%,  课堂参与 30%,Project 30%

阅读报告:每堂课开始前提交关于该课将要讨论的文章的阅读报告,可以包括:该文章讨论了什么科学问题,用了什么方法,得到了什么结论,有什么意义,对你有什么启发,你有什么问题等内容。长度在一页纸左右。

课堂参与:包括发言,提问,回答问题,互动 ,感想,体会,辩论,上黑板讲解,推公式等。

Project:学生自己分组(3-5人),其中两组讲最后两次课,其它组自选一个project进行展示,不能讲与自己研究有关的内容。


课程安排

课程文献合集下载


 Class 1  Course Introduction(汤超)2月22日


 Class 2  DNA-Protein Interactions: Transcription factor search and binding(齐志)3月1日

    Wang, F. et al. The promoter-search mechanism of Escherichia coli RNA polymerase is dominated by three-dimensional diffusion. Nat. Struct. Mol. Biol. 20: 174-181 (2013).

    Riggs, A. D., Bourgeois, S. & Cohn, M. The lac repressor-operator interaction. III. Kinetic studies. J. Mol. Biol. 53: 401-417 (1970).


 Class 3  Fluctuations and noise - Gene products(林一瀚)3月8日

    Elowitz MB, Levine AJ, Siggia ED, Swain PS. 2002. Stochastic gene expression in a single cell. Science 297: 1183-6. (Supplementary Material will also be discussed)

    Maamar H, Raj A, Dubnau D. 2007. Noise in gene expression determines cell fate in Bacillus subtilis. Science 317: 526-9.


 Class 4  All-or-none transition I - Cooperativity(宋晨)3月15日

    Monod J, Wyman J, and Changeux J-P. 1965. On the nature of allosteric transitions: a plausible model. J. Mol. Biol. 12: 88-118.

    Duke TAJ, Bray D. 1999. Heightened sensitivity of a lattice of membrane receptors. PNAS 96: 10104-10108.


 Class 5  All-or-none transition II - Bistability(罗春雄)3月22日 (两篇文章都要阅读、讨论)

    Novick A, Wiener M. 1957. Enzyme induction as an all-or-none phenomenon. PNAS 43:553-66.

    Paul J. Choi, Long Cai, Kirsten Frieda, X. Sunney Xie.2008. A stochastic single-molecule event triggers phenotype switching of a bacterial cell. Science 322: 442-5.


 Class 6  Bacterial growth law(林杰)3月29日

    Scott M, Gunderson CW, Mateescu EM, Zhang Z, Hwa T. 2010. Interdependence of cell growth and gene expression: origins and consequences. Science 330: 1099-1102.

    Monod J. 1949. The growth of bacterial cultures. Ann Rev Microbiol 3: 371-394.


4月5日清明节假期


 Class 7  Microbial community(李志远)4月12日

    Goldford, Joshua E., et al. "Emergent simplicity in microbial community assembly." Science 361.6401 (2018): 469-474.

    Ratzke, Christoph, Julien Barrere, and Jeff Gore. "Strength of species interactions determines biodiversity and stability in microbial communities." Nature ecology & evolution 4.3 (2020): 376-383.


 Class 8  Energy-accuracy relation(汤超)4月19日

    Hopfield JJ. 1974. Kinetic proofreading: a new mechanism for reducing errors inbiosynthetic processes requiring high specificity. PNAS71: 4135-9.

    Lan G,Sartori P, Neumann S, Sourjik V, Tu Y. 2012. The energy-speed-accuracy trade-off in sensory adaptation. Nature Physics 8: 422-428.


 Class 9  Turing Pattern(张磊)4月26日

    Kondo,S., & Miura, T. (2010). Reaction-diffusion model as a framework forunderstanding biological pattern formation. Science, 329:1616-1620.

    J.D. Murray, Mathematical Biology II (Springer Verlag, Berlin, 2003) Chapter2: Spatial Pattern Formation with Reaction Diffusion Systems


5月3日劳动节假期


 Class 10  Synthetic Biology(欧阳颀)5月10日

    Gardner, Timothy S., Charles R. Cantor, and James J. Collins. 2000. Construction of a genetic toggle switch in Escherichia coli. Nature 403: 339-42.

    Elowitz M, Leibler S. 2000. A synthetic oscillatory network of transcriptional regulators. Nature 403: 335-8.


 Class 11  Neuroscience: Efficient Sensory Coding(罗冬根) 5月17日

    Barlow, Horace B. "Possible principles underlying the transformation of sensory messages." Sensory communication 1.01 (1961).

    Cao, LH., Yang, D., Wu, W. et al. Odor-evoked inhibition of olfactory sensory neurons drives olfactory perception in Drosophila . Nat Commun 81357 (2017).


 Class 12  Disease and drug networks(来鲁华)5月24日

    Behar M, Barken D, Werner SL, Hoffmann A. 2013. The dynamics of signaling as a pharmacological target. Cell 155: 448-461.

    Yang K et al. 2008. Finding multiple target optimal intervention in disease-related molecular network. Mol. Sys. Biol. 4: 228.


 Class 13  Systems biology of aging and development(韩敬东) 5月31日 

    Ahadi S, et al. 2020. Personal aging markers and ageotypes revealed by deep longitudinal profiling. Nature Medicine 26: 83-90.

    Xia, Xian, et al. Three-dimensional facial-image analysis to predict heterogeneity of the human ageing rate and the impact of lifestyle. Nature Metabolism 2.9 (2020): 946-957.

    Lehallier, Benoit, et al. Undulating changes in human plasma proteome profiles across the lifespan. Nature medicine 25.12 (2019): 1843-1850.


 Class 14  Robustness(学生)6月7日

    Barkai N, Leibler S. 1997. Robustness in simple biochemical networks. Nature 387: 913-7.

    Li F, Long T, Lu Y, Ouyang Q, and Tang C. 2004. The yeast cell-cycle network is robustly designed. Proc Natl Acad Sci USA. 101: 4781–4786.


 Class 15  Mutation: lessons from phage(学生)

    Luria SE, Delbruck M. 1943. Mutations of bacteria from virus sensitivity to virus resistance. Genetics 28:491-511.

    The phage group. https://en.wikipedia.org/wiki/Phage_group

 

 Project Presentation  6月14日