Rewiring of genetic networks in response to DNA damage
Sourav Bandyopadhyay,Monika Mehta,Dwight Kuo,Min-Kyung Sung,Ryan Chuang,Eric J. Jaehnig,Bernd Bodenmiller,Katherine Licon,Wilbert Copeland,Michael Shales,Dorothea Fiedler,Dorothea Fiedler,Janusz Dutkowski,Aude Guénolé,Haico van Attikum,Kevan M. Shokat,Kevan M. Shokat,Richard D. Kolodner,Won-Ki Huh,Ruedi Aebersold,Michael-Christopher Keogh,Nevan J. Krogan,Trey Ideker +22 more
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TLDR
Using an approach called differential epistasis mapping, widespread changes in genetic interaction are discovered among yeast kinases, phosphatases, and transcription factors as the cell responds to DNA damage, uncovering many gene functions that go undetected in static conditions.Abstract:
Although cellular behaviors are dynamic, the networks that govern these behaviors have been mapped primarily as static snapshots. Using an approach called differential epistasis mapping, we have discovered widespread changes in genetic interaction among yeast kinases, phosphatases, and transcription factors as the cell responds to DNA damage. Differential interactions uncover many gene functions that go undetected in static conditions. They are very effective at identifying DNA repair pathways, highlighting new damage-dependent roles for the Slt2 kinase, Pph3 phosphatase, and histone variant Htz1. The data also reveal that protein complexes are generally stable in response to perturbation, but the functional relations between these complexes are substantially reorganized. Differential networks chart a new type of genetic landscape that is invaluable for mapping cellular responses to stimuli.read more
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疟原虫var基因转换速率变化导致抗原变异[英]/Paul H, Robert P, Christodoulou Z, et al//Proc Natl Acad Sci U S A
TL;DR: PfPMP1)与感染红细胞、树突状组胞以及胎盘的单个或多个受体作用,在黏附及免疫逃避中起关键的作�ly.
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A global genetic interaction network maps a wiring diagram of cellular function
Michael Costanzo,Benjamin VanderSluis,Elizabeth N. Koch,Anastasia Baryshnikova,Carles Pons,Guihong Tan,Wen Wang,Matej Usaj,Julia Hanchard,Susan D. Lee,Vicent Pelechano,Erin B. Styles,Maximilian Billmann,Jolanda van Leeuwen,Nydia Van Dyk,Zhen Yuan Lin,Elena Kuzmin,Justin Nelson,Jeff S. Piotrowski,Tharan Srikumar,Sondra Bahr,Yiqun Chen,Raamesh Deshpande,Christoph F. Kurat,Sheena C. Li,Zhijian Li,Mojca Mattiazzi Usaj,Hiroki Okada,Natasha Pascoe,Bryan Joseph San Luis,Sara Sharifpoor,Emira Shuteriqi,Scott W. Simpkins,Jamie Snider,Harsha Garadi Suresh,Yizhao Tan,Hongwei Zhu,Noël Malod-Dognin,Vuk Janjić,Natasa Przulj,Natasa Przulj,Olga G. Troyanskaya,Igor Stagljar,Tian Xia,Tian Xia,Yoshikazu Ohya,Anne-Claude Gingras,Brian Raught,Michael Boutros,Lars M. Steinmetz,Lars M. Steinmetz,Claire Moore,Adam P. Rosebrock,Amy A. Caudy,Chad L. Myers,Brenda J. Andrews,Charles Boone +56 more
TL;DR: A global genetic interaction network highlights the functional organization of a cell and provides a resource for predicting gene and pathway function and how coherent sets of negative or positive genetic interactions connect protein complex and pathways to map a functional wiring diagram of the cell.
Journal ArticleDOI
Differential network biology
TL;DR: It is argued that differential network mapping, which allows for the interrogation of previously unexplored interaction spaces, will become a standard mode of network analysis in the future, just as differential gene expression and protein phosphorylation studies are already pervasive in genomic and proteomic analysis.
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Regulation of Cell Wall Biogenesis in Saccharomyces cerevisiae: The Cell Wall Integrity Signaling Pathway
TL;DR: This review article centers on CWI signaling in Saccharomyces cerevisiae through the cell cycle and in response to cell wall stress.
References
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疟原虫var基因转换速率变化导致抗原变异[英]/Paul H, Robert P, Christodoulou Z, et al//Proc Natl Acad Sci U S A
TL;DR: PfPMP1)与感染红细胞、树突状组胞以及胎盘的单个或多个受体作用,在黏附及免疫逃避中起关键的作�ly.
Journal ArticleDOI
Lethality and centrality in protein networks
TL;DR: It is demonstrated that the phenotypic consequence of a single gene deletion in the yeast Saccharomyces cerevisiae is affected to a large extent by the topological position of its protein product in the complex hierarchical web of molecular interactions.
“Bioinformatics” 특집을 내면서
TL;DR: Assessment of medical technology in the context of commercialization with Bioentrepreneur course, which addresses many issues unique to biomedical products.
Journal ArticleDOI
The genetic landscape of a cell.
Michael Costanzo,Anastasia Baryshnikova,Jeremy Bellay,Yungil Kim,Eric D. Spear,Carolyn S. Sevier,Huiming Ding,Judice L. Y. Koh,Kiana Toufighi,Sara Mostafavi,Jeany Prinz,Robert P. St.Onge,Benjamin VanderSluis,Taras Makhnevych,Franco J. Vizeacoumar,Solmaz Alizadeh,Sondra Bahr,Renee L. Brost,Yiqun Chen,Murat Cokol,Raamesh Deshpande,Zhijian Li,Zhen Yuan Lin,Wendy Liang,Michaela Marback,Jadine Paw,Bryan Joseph San Luis,Ermira Shuteriqi,Amy Hin Yan Tong,Nydia Van Dyk,Iain M. Wallace,Joseph Whitney,Matthew T. Weirauch,Guoqing Zhong,Hongwei Zhu,Walid A. Houry,Michael Brudno,Sasan Ragibizadeh,Balázs Papp,Csaba Pál,Frederick P. Roth,Guri Giaever,Corey Nislow,Olga G. Troyanskaya,Howard Bussey,Gary D. Bader,Anne-Claude Gingras,Quaid Morris,Philip M. Kim,Chris A. Kaiser,Chad L. Myers,Brenda J. Andrews,Charles Boone +52 more
TL;DR: A network based on genetic interaction profiles reveals a functional map of the cell in which genes of similar biological processes cluster together in coherent subsets, and highly correlated profiles delineate specific pathways to define gene function.
Journal ArticleDOI
Multiple Pathways of Recombination Induced by Double-Strand Breaks in Saccharomyces cerevisiae
Frédéric Pâques,James E. Haber +1 more
TL;DR: This review encompasses different aspects of DSB-induced recombination in Saccharomyces and attempts to relate genetic, molecular biological, and biochemical studies of the processes of DNA repair and recombination.
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