Download or read book Yeast Genetic Networks written by Attila Becskei and published by Humana Press. This book was released on 2016-08-23 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Regulation of gene expression, a major determinant of gene activity, occupies a central place in molecular biology. Yeast Genetic Networks: Methods and Protocols covers approaches to the systems biological analysis of small-scale gene networks in yeast. Divided into four convenient sections, this detailed volume discusses the methods used to analyze gene expression quantitatively, presents a collection of mathematical and computational tools to analyze stochasticity, adaptation, sensitivity in signal transmission, and oscillations in gene expression, provides instructional methods on how to utilize the tools of quantitative genetics to identify genes that regulate stochasticity and oscillations in gene expression, and concludes with a section devoted to the analysis of conserved gene expression systems and networks in different fungal species. Written in the highly successful Methods in Molecular BiologyTM series format, chapters contain introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and notes on troubleshooting and avoiding known pitfalls. Authoritative and accessible, Yeast Genetic Networks: Methods and Protocols serves as an ideal and valuable resource for both novices and experienced researchers.
Download or read book Validation and Refinement of Genetic Networks in Yeast written by Trey Ideker and published by . This book was released on 2001 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Yeast Genetics written by Jeffrey S. Smith and published by Humana. This book was released on 2016-09-17 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Yeast Genetics: Methods and Protocols is a collection of methods to best study and manipulate Saccharomyces cerevisiae, a truly genetic powerhouse. The simple nature of a single cell eukaryotic organism, the relative ease of manipulating its genome and the ability to interchangeably exist in both haploid and diploid states have always made it an attractive model organism. Genes can be deleted, mutated, engineered and tagged at will. Saccharomyces cerevisiae has played a major role in the elucidation of multiple conserved cellular processes including MAP kinase signaling, splicing, transcription and many others. Written in the successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible protocols and notes on troubleshooting and avoiding known pitfalls. Authoritative and easily accessible, Yeast Genetics: Methods and Protocols will provide a balanced blend of classic and more modern genetic methods relevant to a wide range of research areas and should be widely used as a reference in yeast labs.
Download or read book From a to alpha written by Hiten D. Madhani and published by CSHL Press. This book was released on 2007 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: From a to&alphais a short supplemental textbook that uses control of yeast mating type as a model for many aspects of cell determination in general. Topics covered include gene silencing; genetic recombination; differentiation; combinatorial gene regulation; mRNA transport to establish asymmetric cell division; signal transduction; evolution of genetic networks; and various aspects of cell biology, including action of cytoskeleton and bud site selection. The book includes a foreword by Mark Ptashne, author of A Genetic Switch.
Download or read book The Yeast Two hybrid System written by Paul L. Bartel and published by Oxford University Press, USA. This book was released on 1997 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume, part of the Advances in Molecular Biology series, presents work by pioneers in the field and is the first publication devoted solely to the yeast two-hybrid system. It includes detailed protocols, practical advice on troubleshooting, and suggestions for future development. In addition, it illustrates how to construct an activation domain hybrid library, how to identify mutations that disrupt an interaction, and how to use the system in mammalian cells. Many of the contributors have developed new applications and variations of the technique.
Download or read book Mapping Genetic Interaction Networks in Yeast written by Anastasija Baryshnikova and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Genetic Determinants of Phenotypic Evolution in Saccharomyces Yeast written by Jeremy Roop Roop and published by . This book was released on 2016 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: Years of trait mapping studies have uncovered the genetic determinants underlying phenotypic evolution over both short and long timescales in a variety of organisms. A more general understanding of the mechanisms through which evolution produces phenotypic novelty, however, still remains out of reach. Many outstanding questions remain, among them how coding sequence divergence and gene expression divergence respectively contribute to trait evolution, as well as what role rare and large effect genetic variants play in the genetic networks underlying evolving phenotypes. Using Saccharomyces yeast as a genetically tractable model system in which to probe these questions, we identify and dissect several examples of trait divergence within and between yeast species. We first investigate an instance of intraspecific variation among yeasts isolated from a single population, finding that large effect rare variants at hypermutable loci are drivers of many common morphological and growth phenotypes. Next, in a comparison of both recently-diverged and long-diverged species, we investigate the role that gene expression variation plays in phenotypic evolution. We find evidence in multiple gene networks for complex and coherent regulatory evolution, and in one instance we succeed in identifying the loci that effect this change, as well as several phenotypic novelties they produce. Collectively, these investigations will contribute to the growing body of literature that describe the genetic mechanisms that underlie phenotypic change and seek, eventually, to achieve a greater understanding of basic evolutionary principles.
Download or read book Functional Genetics of Industrial Yeasts written by Johannes H. de Winde and published by Springer Science & Business Media. This book was released on 2008-01-26 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, new yeast species have proven their value and novel biotechnological applications have emerged. This book compiles the multi-faceted genetic repertoire of several yeasts relevant to modern biotechnology, and describes their utilization in research and application in the light of their genetic make-up and physiological characteristics. Moreover, the book presents a thorough overview of a wide array of methodologies from classical genetics to modern genomics technologies that have been and are being used in functional analysis of yeasts.
Download or read book Guide to Yeast Genetics and Molecular and Cell Biology Part C written by Gerald R. Fink and published by Gulf Professional Publishing. This book was released on 2002 with total page 786 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume and its companion, Volume 350, are specifically designed to meet the needs of graduate students and postdoctoral students as well as researchers, by providing all the up-to-date methods necessary to study genes in yeast. Procedures are included that enable newcomers to set up a yeast laboratory and to master basic manipulations. Relevant background and reference information given for procedures can be used as a guide to developing protocols in a number of disciplines. Specific topics addressed in this book include cytology, biochemistry, cell fractionation, and cell biology.
Download or read book Yeast Genetics written by J.F.T. Spencer and published by Springer. This book was released on 1983-08-23 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: With contributions by numerous experts
Download or read book Epistasis and the Evolutionary Process written by Jason B. Wolf and published by Oxford University Press, USA. This book was released on 2000 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last two decades, research into epistasis has seen explosive growth and has moved the focus of research in evolutionary genetics from a traditional additive approach. We now know the effects of genes are rarely independent, and to reach a fuller understanding of the process of evolution we need to look at gene interactions as well as gene-environment interactions. This book is an overview of non-additive evolutionary genetics, integrating all work to date on all levels of evolutionary investigation of the importance of epistasis in the evolutionary process in general. It includes a historical perspective on this emerging field, in-depth discussion of terminology, discussions of the effects of epistasis at several different levels of biological organization and combinations of theoretical and experimental approaches to analysis.
Download or read book Large scale Mapping of Genetic Interactions in Saccharomyces Cerevisiae microform written by Amy Hin Yan Tong and published by Library and Archives Canada = Bibliothèque et Archives Canada. This book was released on 2005 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: In chapter four, I describe the application of SGA analysis to the large-scale mapping of genetic interactions. A genetic interaction network containing & sim;1000 genes and & sim;4000 interactions was mapped by crossing mutations in 132 different query genes into a set of & sim;4700 viable gene deletion mutants and scoring the double mutant progeny for fitness defects. Network connectivity is predictive of function because interactions often occur among functionally related genes. Genetic interactions are largely orthogonal (non-overlapping) with protein-protein interactions, but genes coding for proteins that occur in the same pathway or complex display similar patterns of genetic interactions. The genetic network shows dense local neighbourhoods, implying the position of a gene on a partially mapped network is predictive of interactions. Because genetic networks are likely conserved, synthetic genetic interactions may underlie the complex genetics associated with inherited phenotypes in other organisms. In chapter three, I describe the development of a new method for automated identification of genetic interactions, termed synthetic genetic array (SGA) analysis. SGA analysis allows systematic construction of double mutants and examination of their fitness on a genome-wide scale. Functional genomics approaches have provided the opportunity for systematic examination of all genes in a genome, generating functional information such as gene expression profiles, protein expression and localization profiles, protein-protein interaction networks, and systematic characterization of mutants. Budding yeast has been the organism of choice for many of these pioneering studies because of its facile genetics. Large-scale studies have made significant contributions to our understanding of complex biological systems, and this trend is continuously fueled by new development of high-throughput technologies. In this thesis, I describe a general strategy to study protein-protein interaction modules (chapter two). A protein-protein interaction network was generated by focusing on yeast SH3 domains and combining data derived from phage-display ligand consensus sequences and large-scale two-hybrid physical interactions. This study produced a network that is depleted of most false positive interactions and enriched for biologically relevant interactions.
Download or read book Construction and Characterization of Gene Regulatory Networks in Yeast written by Daniel K. Jedrysiak and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Two major roadblocks in synthetic biology are the difficulties associated with the physical assembly of gene regulatory networks (GRNs) and the lack of characterized biological parts. In this work we aimed to address both of these issues. We developed a novel method for the assembly of GRNs called Brick- Mason assembly. We have shown that the method can assemble a 6 part network in a single day and provides significant advancements over traditional cloning methods. We used BrickMason to assemble GRNs that would allow us to compare natural yeast mechanisms of repression to the steric hindrance based mechanisms that are commonly used in synthetic GRNs in yeast. Our results show that the two mechansisms of repression are not equivalent. This finding opens possibilities for using a new class of repressor in a synthetic context in yeast.
Download or read book Yeast Systems Biology written by Juan I Castrillo and published by Springer. This book was released on 2011-08-25 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Development of RNA based Genetic Control Elements for Predictable Tuning of Protein Expression in Yeast written by Andrew Harris Babiskin and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The proper functioning of many biological processes and synthetic genetic networks depends on the precise tuning of expression levels of key protein components. With growing interests in eukaryotic hosts and the increasing complexity of networks in synthetic biology, there is a need for the expansion of the genetic toolbox, particularly for the bioprocessing and biosynthesis applications in the yeast Saccharomyces cerevisiae. The available control elements in yeast generally focus on the regulation of transcription through alternative promoter systems. Synthetic RNA-based control elements placed in the untranslated regions (UTRs) of transcripts have the ability to regulate the posttranscriptional mechanisms of translation initiation and transcript stability. Such posttranscriptional elements have the added advantage of being coupled to any promoter for enhanced control strategies. Two types of posttranscriptional elements were examined in this thesis. The first type is a class of RNA hairpins baring AGNN tetraloops that are cleaved by the S. cerevisiae RNase III enzyme Rnt1p. By locating these hairpins in the 3' UTR of a transcript, the endonucleolytic cleavage due to Rnt1p activity resulted in the rapid degradation of the transcript. We developed two libraries of RNA hairpins based on the randomization of critical regions in Rnt1p substrates that affect the enzyme's ability to associate and/or cleave the hairpin. The modulation of the strength of binding and cleavage by Rnt1p resulted in changes in the steady-state transcript levels and thus protein levels. Through integration of an aptamer into the stem of an Rnt1p hairpin, we were able to develop a riboswitch based upon the direction inhibition of Rnt1p cleavage through association of the ligand in the sites of cleavage. The second type of posttranscriptional elements examined is the placement of internal ribosome entry sites (IRESes) in the 5' UTR that initiate translation independent of the 5' cap through direct interaction with the ribosomal machinery. We propose that the activity of small sequential IRESes can be tuned through varying the complementarity with the 18S ribosomal RNA (rRNA) to advance the creation of yeast multicistronic vectors. The application of Rnt1p hairpins and IRESes provide a key tool in synthetic biology for the construction of complex genetic networks in yeast where the predictable tuning of gene expression is necessitated.
Download or read book Yeast Genetics written by Jeffrey S. Smith and published by Humana Press. This book was released on 2014-09-12 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Yeast Genetics: Methods and Protocols is a collection of methods to best study and manipulate Saccharomyces cerevisiae, a truly genetic powerhouse. The simple nature of a single cell eukaryotic organism, the relative ease of manipulating its genome and the ability to interchangeably exist in both haploid and diploid states have always made it an attractive model organism. Genes can be deleted, mutated, engineered and tagged at will. Saccharomyces cerevisiae has played a major role in the elucidation of multiple conserved cellular processes including MAP kinase signaling, splicing, transcription and many others. Written in the successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible protocols and notes on troubleshooting and avoiding known pitfalls. Authoritative and easily accessible, Yeast Genetics: Methods and Protocols will provide a balanced blend of classic and more modern genetic methods relevant to a wide range of research areas and should be widely used as a reference in yeast labs.
Download or read book Proteomics and Protein Protein Interactions written by Gabriel Waksman and published by Springer Science & Business Media. This book was released on 2006-12-22 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gabriel Waksman Institute of Structural Molecular Biology, Birkbeck and University College London, Malet Street, London WC1E 7HX, United Kingdom Address for correspondence: Professor Gabriel Waksman Institute of Structural Molecular Biology Birkbeck and University College London Malet Street London WC1E 7H United Kingdom Email: g. waksman@bbk. ac. uk and g. waksman@ucl. ac. uk Phone: (+44) (0) 207 631 6833 Fax: (+44) (0) 207 631 6833 URL: http://people. cryst. bbk. ac. uk/?ubcg54a Gabriel Waksman is Professor of Structural Molecular Biology at the Institute of Structural Molecular Biology at UCL/Birkbeck, of which he is also the director. Before joining the faculty of UCL and Birkbeck, he was the Roy and Diana Vagelos Professor of Biochemistry and Molecular Biophysics at the Washington University School of Medicine in St Louis (USA). The rapidly evolving ?eld of protein science has now come to realize the ubiquity and importance of protein–protein interactions. It had been known for some time that proteins may interact with each other to form functional complexes, but it was thought to be the property of only a handful of key proteins. However, with the advent of hi- throughput proteomics to monitor protein–protein interactions at an organism level, we can now safely state that protein–protein interactions are the norm and not the exception.
