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Rna Polymerases As Molecular Motors
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Book Synopsis RNA Polymerases as Molecular Motors by : Robert Landick
Download or read book RNA Polymerases as Molecular Motors written by Robert Landick and published by Royal Society of Chemistry. This book was released on 2021-11-23 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: To thrive, every living cell must continuously gauge and respond to changes in its environment. These changes are ultimately implemented by modulating gene expression, a process that relies on transcription by Nature’s most multivalent molecular machine, the RNA polymerase. This book covers progress made over the past decade understanding how this machine functions to compute the cellular state, from the atomistic structural level responsible for chemistry to the integrative level at which RNA polymerase interacts with the other key molecular machineries of the cell.
Book Synopsis RNA Polymerases as Molecular Motors by : Henri C. Buc
Download or read book RNA Polymerases as Molecular Motors written by Henri C. Buc and published by Royal Society of Chemistry. This book was released on 2009-04-16 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, written by expert scientists in the field, analyses how these diverse fields of research interact on a specific example - RNA polymerase. The book concentrates on RNA polymerases because they play a central role among all the other machines operating in the cell and are the target of a wide range of regulatory mechanisms. They have also been the subject of spectacular advances in their structural understanding in recent years, as testified by the attribution of the Nobel prize in chemistry in 2006 to Roger Kornberg. The book focuses on two aspects of the transcription cycle that have been more intensively studied thanks to this increased scientific cooperation - the recognition of the promoter by the enzyme, and the achievement of consecutive translocation steps during elongation of the RNA product. Each of these two topics is introduced by an overview, and is then presented by worldwide experts in the field, taking the viewpoint of their specialty. The overview chapters focus on the mechanism-structure interface and the structure-machine interface while the individual chapters within each section concentrate more specifically on particular processes-kinetic analysis, single-molecule spectroscopy, and termination of transcription, amongst others. Specific attention has been paid to the newcomers in the field, with careful descriptions of new emerging techniques and the constitution of an atlas of three-dimensional pictures of the enzymes involved.
Book Synopsis Molecular Motors by : Manfred Schliwa
Download or read book Molecular Motors written by Manfred Schliwa and published by John Wiley & Sons. This book was released on 2006-03-06 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt: The latest knowledge on molecular motors is vital for the understanding of a wide range of biological and medical topics: cell motility, organelle movement, virus transport, developmental asymmetry, myopathies, and sensory defects are all related to the function or malfunction of these minute molecular machines. Since there is a vast amount of information on motor mechanisms and potential biomedical and nanobiotechnological applications, this handbook fulfills the need for a collection of current research results on the functionality, regulation, and interactions of cytoskeletal, DNA, and rotary motors. Here, leading experts present a concise insight, ranging from atomic structure, biochemistry, and biophysics to cell biology, developmental biology and pathology. Basic principles and applications make this book a valuable reference tool for researchers, professionals, and clinicians alike - all set to become a "classic" in the years to come.
Book Synopsis Fluorescent Methods for Molecular Motors by : Christopher P. Toseland
Download or read book Fluorescent Methods for Molecular Motors written by Christopher P. Toseland and published by Springer. This book was released on 2014-08-05 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the application of fluorescence to study motor proteins (myosins, kinesins, DNA helicases and RNA polymerases). It is intended for a large community of biochemists, biophysicists and cell biologists who study a diverse collection of motor proteins. It can be used by researchers to gain an insight into their first experiments, or by experienced researchers who are looking to expand their research to new areas. Each chapter provides valuable advice for executing the experiments, along with detailed background knowledge in order to develop own experiments.
Book Synopsis Molecular Biology of The Cell by : Bruce Alberts
Download or read book Molecular Biology of The Cell written by Bruce Alberts and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fluorescent Methods for Molecular Motors by : Christopher P. Toseland
Download or read book Fluorescent Methods for Molecular Motors written by Christopher P. Toseland and published by . This book was released on 2014-08-31 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cell Biology by the Numbers by : Ron Milo
Download or read book Cell Biology by the Numbers written by Ron Milo and published by Garland Science. This book was released on 2015-12-07 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Top 25 CHOICE 2016 Title, and recipient of the CHOICE Outstanding Academic Title (OAT) Award. How much energy is released in ATP hydrolysis? How many mRNAs are in a cell? How genetically similar are two random people? What is faster, transcription or translation?Cell Biology by the Numbers explores these questions and dozens of others provid
Book Synopsis Molecular Motors by : Christophe Lavelle
Download or read book Molecular Motors written by Christophe Lavelle and published by Humana. This book was released on 2019-07-18 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume expands on the previous edition with a more extensive look at molecular motors and their roles in muscle contractions, vesicle transport, flagellar beating, chromosome segregation, and DNA replication and repair. The chapters in this book are divided into three parts: Part One looks at membrane motors, such as the bacterial flagellar rotary motor; Part Two discusses cytoskeletal motors, such as kinesin and myosin; and Part Three talks about nucleic acid motors, such as DNA polymerases, helicases, and nucleosome remodelers. Written in the highly 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 laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Cutting-edge and comprehensive, Molecular Motors: Methods and Protocols, Second Edition is a valuable resource for (bio)physicists and molecular/cellular biologists whose research delves into the mechanisms at work in cells and the motors which power them.
Download or read book Molecular Machines written by Benoît Roux and published by World Scientific. This book was released on 2011 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ch. 1. Molecular behavior in biological cells : the bacterial cytoplasm as a model system / Adrian H. Elcock and Andrew S. Thomas -- ch. 2. The light-harvesting apparatus in purple photosynthetic bacteria : introduction to a quantum biological device / Johan Strumpfer [und weitere] -- ch. 3. DNA polymerases : structure, function, and modeling / Tamar Schlick -- ch. 4. Information processing by nanomachines : decoding by the ribosome / Karissa Y. Sanbonmatsu, Scott C. Blanchard and Paul C. Whitford -- ch. 5. Chaperonins : the machines which fold proteins / Del Lucent, Martin C Stumpe and Vijay S Pande -- ch. 6. Muscle and myosin / Ronald S. Rock -- ch. 7. Protein kinases : phosphorylation machines / Elaine E. Thompson, Susan S. Taylor and J. Andrew McCammon -- ch. 8. Computational studies of Na+/H+ antiporter : structure, dynamics and function / Assaf Ganoth, Raphael Alhadeff and Isaiah T. Arkin -- ch. 9. Membrane transporters : molecular machines coupling cellular energy to vectorial transport across the membrane / Zhijian Huang [und weitere] -- ch. 10. ABC transporters / E.P. Coll and D.P. Tieleman -- ch. 11. Sodium-coupled secondary transporters : insights from structure-based computations / Elia Zomot [und weitere] -- ch. 12. Voltage-gated ion channels : the machines responsible for the nerve impulse / Benoit Roux and Francisco Bezanilla -- ch. 13. Voltage-gated channels and the heart / Jonathan R. Silva and Yoram Rudy
Book Synopsis Motor Proteins and Molecular Motors by : Anatoly B. Kolomeisky
Download or read book Motor Proteins and Molecular Motors written by Anatoly B. Kolomeisky and published by CRC Press. This book was released on 2015-05-21 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Unified Microscopic Approach to Analyzing Complex Processes in Molecular Motors Motor Proteins and Molecular Motors explores the mechanisms of cellular functioning associated with several specific enzymatic molecules called motor proteins. Motor proteins, also known as molecular motors, play important roles in living systems by supporting cellular transport and force generation via the transformation of chemical energy into mechanical work. The book presents established results, theoretical methods, and experimental observations related to biological molecular motors. It uses fundamental physical-chemical concepts and methods to develop a systematic theoretical framework for understanding motor protein dynamics. The author introduces the main ideas using simple arguments that avoid heavy mathematical derivations in favor of more intuitive physical understanding. Although the book assumes some rudimentary knowledge of cell biology, calculus, and basic ideas from chemistry and physics, it gives explanations and derivations for most results. Accessible to students and researchers in a wide range of scientific fields, this book provides a unified molecular picture for analyzing motor proteins. It connects major experimental facts on molecular motors to principal theoretical concepts consistent with the fundamental laws of chemistry and physics.
Book Synopsis RNA Polymerase and Associated Factors by : Sankar Adhya
Download or read book RNA Polymerase and Associated Factors written by Sankar Adhya and published by Elsevier. This book was released on 2003-12-18 with total page 674 pages. Available in PDF, EPUB and Kindle. Book excerpt: RNA polymerase is molecule important to gene transcription. Along with associated factors, RNA polymerase is part of the process in which RNA is transcribed to produce a protein. * Models and methods for studying polymerase translocation * Assay for movements of RNA polymerase along DNA * Engineering of elongation complexes of bacterial and yeast RNA polymerases
Book Synopsis DNA-Directed RNA Polymerases: Advances in Research and Application: 2011 Edition by :
Download or read book DNA-Directed RNA Polymerases: Advances in Research and Application: 2011 Edition written by and published by ScholarlyEditions. This book was released on 2012-01-09 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt: DNA-Directed RNA Polymerases: Advances in Research and Application: 2011 Edition is a ScholarlyPaper™ that delivers timely, authoritative, and intensively focused information about DNA-Directed RNA Polymerases in a compact format. The editors have built DNA-Directed RNA Polymerases: Advances in Research and Application: 2011 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about DNA-Directed RNA Polymerases in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of DNA-Directed RNA Polymerases: Advances in Research and Application: 2011 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.
Book Synopsis Multiple Aspects of DNA and RNA: from Biophysics to Bioinformatics by : Didier Chatenay
Download or read book Multiple Aspects of DNA and RNA: from Biophysics to Bioinformatics written by Didier Chatenay and published by Gulf Professional Publishing. This book was released on 2005-12-19 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dedicated to the multiple aspects, that is, biological, physical and computational of DNA and RNA molecules, this book is divided into three main sections. It is intended to be a reference for advanced graduate students or young researchers to acquire an interdisciplinary understanding of the multiple aspects of DNA and RNA.
Book Synopsis Molecular Machines in Biology by : Joachim Frank
Download or read book Molecular Machines in Biology written by Joachim Frank and published by Cambridge University Press. This book was released on 2011-12-19 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: The concept of molecular machines in biology has transformed the medical field in a profound way. Many essential processes that occur in the cell, including transcription, translation, protein folding and protein degradation, are all carried out by molecular machines. This volume focuses on important molecular machines whose architecture is known and whose functional principles have been established by tools of biophysical imaging (X-ray crystallography and cryo-electron microscopy) and fluorescence probing (single-molecule FRET). This edited volume includes contributions from prominent scientists and researchers who understand and have explored the structure and functions of these machines. This book is essential for students and professionals in the medical field who want to learn more about molecular machines.
Book Synopsis Laser Control of Atoms and Molecules by : Vladilen Letokhov
Download or read book Laser Control of Atoms and Molecules written by Vladilen Letokhov and published by OUP Oxford. This book was released on 2007-02-15 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rather different problems can be lumped together under the general term 'laser control of atoms and molecules'. They include the laser selection of atomic and molecular velocities for the purpose of Doppler-free spectroscopy, laser control of the position and velocity of atoms (i.e. laser trapping and cooling of atoms), and laser control of atomic and molecular processes (ionization, dissociation) with a view of detecting single atoms and molecules and particularly separating isotopes and nuclear isomers. Over the last decades the principal problems posed have been successfully solved, and many of them have evolved remarkably in the subsequent investigations of the international research community. For example, the solution of the problem of laser cooling and trapping of atoms has given birth to the new field of the physics of ultracold matter, i.e. quantum atomic and molecular gases. The laser non-coherent control of uni-molecular processes has found an interesting extension in the field of laser coherent control of molecules. The concept of laser control of position has been successfully demonstrated with microparticles (optical tweezers), concurrently with investigations into atomic control. The laser photo-ionization of molecules on surfaces has led to the development of novel techniques of laser-assisted mass spectrometry of macromolecules, and so on. The aim of this book is to review these topics from a unified or 'coherent' point of view. It will be useful for many readers in various fields of laser science and its applications.
Book Synopsis Viral Molecular Machines by : Michael G. Rossmann
Download or read book Viral Molecular Machines written by Michael G. Rossmann and published by Springer Science & Business Media. This book was released on 2011-12-26 with total page 685 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book will contain a series of solicited chapters that concern with the molecular machines required by viruses to perform various essential functions of virus life cycle. The first three chapters (Introduction, Molecular Machines and Virus Architecture) introduce the reader to the best known molecular machines and to the structure of viruses. The remainder of the book will examine in detail various stages of the viral life cycle. Beginning with the viral entry into a host cell, the book takes the reader through replication of the genome, synthesis and assembly of viral structural components, genome packaging and maturation into an infectious virion. Each chapter will describe the components of the respective machine in molecular or atomic detail, genetic and biochemical analyses, and mechanism. Topics are carefully selected so that the reader is exposed to systems where there is a substantial infusion of new knowledge in recent years, which greatly elevated the fundamental mechanistic understanding of the respective molecular machine. The authors will be encouraged to simplify the detailed knowledge to basic concepts, include provocative new ideas, as well as design colorful graphics, thus making the cutting-edge information accessible to broad audience.
Book Synopsis Molecular Biology by : Burton E. Tropp
Download or read book Molecular Biology written by Burton E. Tropp and published by Jones & Bartlett Publishers. This book was released on 2012 with total page 1137 pages. Available in PDF, EPUB and Kindle. Book excerpt: Newly revised and updated, the Fourth Edition is a comprehensive guide through the basic molecular processes and genetic phenomena of both prokaryotic and eukaryotic cells. Written for the undergraduate and first year graduate students, the text has been updated with the latest data in the field. It incorporates a biochemical approach as well as a discovery approach that provides historical and experimental information within the context of the narrative.
