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Cell Free Protein Synthesis Of Complex Proteins And Protein Assemblies Containing Post Translational Modification
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Book Synopsis Cell-free Protein Synthesis of Complex Proteins and Protein Assemblies Containing Post-translational Modification by : Aaron Rudy Goerke
Download or read book Cell-free Protein Synthesis of Complex Proteins and Protein Assemblies Containing Post-translational Modification written by Aaron Rudy Goerke and published by . This book was released on 2007 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Molecular Biology of the Cell written by and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cell-Free Synthetic Biology by : Yuan Lu
Download or read book Cell-Free Synthetic Biology written by Yuan Lu and published by Springer. This book was released on 2019-09-02 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes advanced studies in cell-free synthetic biology, an emerging biotechnology that focuses on cell-free protein synthesis and cell-free systems for fundamental and industrial research in areas such as genetic circuit design, small-molecule synthesis, complicated-macromolecule synthesis, unnatural-macromolecule synthesis, high-throughput screening, artificial cells, and biomaterials. Cell-free synthetic biology is now an integral part of developing fields like nanotechnology, materials science, and personalized medicine. The book discusses the main research directions in the development of cell-free systems, as well as a number of applications of cell-free synthetic biology, ranging from structural biology to the human health industry. It is intended for students and researchers in life sciences, synthetic biology, bioengineering, and chemical engineering.
Book Synopsis Production of Complex Heterologous Proteins and Protein Assemblies Using E. Coli-based Cell-free Protein Synthesis by : John Patrick Welsh
Download or read book Production of Complex Heterologous Proteins and Protein Assemblies Using E. Coli-based Cell-free Protein Synthesis written by John Patrick Welsh and published by Stanford University. This book was released on 2011 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Swartz lab has put much effort into understanding the underlying principles of E. coli-based cell-free protein synthesis (CFPS), and the technology has developed into a scalable, affordable platform for producing a wide range of protein targets. Key breakthroughs have included activating central metabolism, stabilization of critical amino acids, controlling the redox environment to produce proteins containing disulfide bonds, and using scale-up technologies to produce proteins at milligram quantities. My work has sought to expand this CFPS technology for producing valuable and complex eukaryotic protein targets by manipulating and optimizing the folding of these proteins in the heterologous CFPS environment. Furthermore, I have sought to apply these advances to specific applications of interest. By modifying a key molecular chaperone native to the eukaryotic endoplasmic reticulum (ER), the Hsp70-family chaperone, BiP, soluble production was increased in CFPS reactions for specific proteins normally secreted through this organelle, namely those from the immunoglobulin superfamily which includes antibodies, T-cell receptors, and many membrane receptors. First, the functional properties of BiP were compared to that of the E. coli Hsp70, DnaK. A fusion protein was then constructed between BiP and the ribosome-binding portion of the E. coli protein, trigger factor, to localize BiP to translating ribosomes. This replicated the native function of BiP, which provides co-translational folding assistance to nascent polypeptides. After verifying its bioactivity, this fusion protein was utilized in CFPS reactions to indicate that the chaperone functions of BiP are specific to proteins normally secreted through the eukaryotic ER, whereas DnaK demonstrates a more general chaperone mechanism. Since the discovery that somatic cells could be reprogrammed back to a pluripotent state through the viral expression of a specific set of transcription factors, there has been great interest in reprogramming using a safer and more clinically relevant protein-based approach. Production of these transcription factor proteins was greatly increased by fusing them to the C-terminus of the solubility partner, IF2 domain 1 (IF2D1). While the fusions provided marginal benefit in molar yields using a CFPS approach, in vivo E. coli expression produced the transcription factors in soluble form. The fusion proteins could be purified in milligram quantities from liter shake-flask cultures, whereas essentially no soluble protein accumulated without the fusion partner. The transcription factor fusions bound specifically to their consensus DNA sequences and partially activated some of their downstream gene targets. Another application utilizing CFPS technology is an enhanced luciferase mutant from the marine copepod, Gaussia princeps (GLuc). GLuc is both the smallest and brightest known luciferase, and previous work from our lab demonstrated that this protein could be produced at higher volumetric yields and specific activities in CFPS compared to conventional protein expression systems. By mutating key residues in the Gaussia luciferase sequence, the luminescence half-life was shown to increase over ten-fold while maintaining the initial specific activity of the wild-type. This improved mutant provides a valuable imaging agent to use in fusions and bioconjugates with other proteins such as those that recognize cell surface markers on cancer cells. In a final application, influenza vaccines were produced using CFPS by isolating specific fragments of the protein hemagglutinin (HA), a viral surface protein. Specific mutations as well as a C-terminal trimerization domain were critical for producing this protein fragment in both its monomeric and native trimeric forms. By using the CFPS platform to incorporate non-natural amino acids (nnAAs) with alkyne functional groups, the HA proteins were covalently 'clicked' to virus-like particles (VLPs) that had surface exposed nnAAs with azide functionality. The VLPs provide an immunogenic delivery platform that efficiently traffics to lymph nodes and allows for co-attachment of other adjuvants in addition to the primary HA antigen. This vaccine platform was characterized and tested in mouse models and compared to both a standard influenza vaccine as well as free HA protein fragments. In summary, CFPS is a valuable and robust method of protein production for a variety of targets. My thesis has sought to use this platform as a means to better understand folding pathways of complex, eukaryotic proteins and improve production of these proteins. To this end, CFPS has been shown to be a valuable method for elucidating and manipulating chaperone function, producing difficult proteins with enhanced function, and as a platform to produce novel vaccines.
Book Synopsis Cell-Free Protein Expression by : James R. Swartz
Download or read book Cell-Free Protein Expression written by James R. Swartz and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 213 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cell-free protein synthesis is coming of age! Motivated by an escalating need for efficient protein synthesis and empowered by readily accessible cell-free protein synthesis kits, the technology is expanding both in the range of feasible proteins and in the ways that proteins can be labeled and modified. This volume follows "Cell-Free Translation Systems", edited by Professor Alexander S. Spirin in 2002. Since then, an impressive collection of new work has emerged that demonstrates a substantial expansion of capability. In this volume, we show that proteins now can be efficiently produced using PCR products as DNA templates and that even membrane proteins and proteins with multiple disulfide proteins are obtained at high yields. Many additional advances are also presented. It is an exciting time for protein synthesis technology.
Download or read book Neuroproteomics written by Oscar Alzate and published by CRC Press. This book was released on 2009-10-26 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this, the post-genomic age, our knowledge of biological systems continues to expand and progress. As the research becomes more focused, so too does the data. Genomic research progresses to proteomics and brings us to a deeper understanding of the behavior and function of protein clusters. And now proteomics gives way to neuroproteomics as we beg
Book Synopsis Synthetic Biology by : Christina Smolke
Download or read book Synthetic Biology written by Christina Smolke and published by John Wiley & Sons. This book was released on 2018-02-28 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: A review of the interdisciplinary field of synthetic biology, from genome design to spatial engineering. Written by an international panel of experts, Synthetic Biology draws from various areas of research in biology and engineering and explores the current applications to provide an authoritative overview of this burgeoning field. The text reviews the synthesis of DNA and genome engineering and offers a discussion of the parts and devices that control protein expression and activity. The authors include information on the devices that support spatial engineering, RNA switches and explore the early applications of synthetic biology in protein synthesis, generation of pathway libraries, and immunotherapy. Filled with the most recent research, compelling discussions, and unique perspectives, Synthetic Biology offers an important resource for understanding how this new branch of science can improve on applications for industry or biological research.
Book Synopsis Cell-free Protein Synthesis by : Alexander S. Spirin
Download or read book Cell-free Protein Synthesis written by Alexander S. Spirin and published by John Wiley & Sons. This book was released on 2007-12-03 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: With its detailed description of membrane protein expression, high-throughput and genomic-scale expression studies, both on the analytical and the preparative scale, this book covers the latest advances in the field. The step-by-step protocols and practical examples given for each method constitute practical advice for beginners and experts alike.
Book Synopsis The Minimal Cell by : Pier Luigi Luisi
Download or read book The Minimal Cell written by Pier Luigi Luisi and published by Springer Science & Business Media. This book was released on 2010-11-01 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last ten years there has been a considerable increase of interest on the notion of the minimal cell. With this term we usually mean a cell-like structure containing the minimal and sufficient number of components to be defined as alive, or at least capable of displaying some of the fundamental functions of a living cell. In fact, when we look at extant living cells we realize that thousands of molecules are organized spatially and functionally in order to realize what we call cellular life. This fact elicits the question whether such huge complexity is a necessary condition for life, or a simpler molecular system can also be defined as alive. Obviously, the concept of minimal cell encompasses entire families of cells, from totally synthetic cells, to semi-synthetic ones, to primitive cell models, to simple biomimetic cellular systems. Typically, in the experimental approach to the construction of minimal the main ingredient is the compartment. Lipid vesicles (liposomes) are used to host simple and complex molecular transformations, from single or multiple enzymic reactions, to polymerase chain reactions, to gene expression. Today this research is seen as part of the broader scenario of synthetic biology but it is rooted in origins of life studies, because the construction of a minimal cell might provide biophysical insights into the origins of primitive cells, and the emergence of life on earth. The volume provides an overview of physical, biochemical and functional studies on minimal cells, with emphasis to experimental approaches. 15 International experts report on their innovative contributions to the construction of minimal cells.
Book Synopsis Cell-Free Protein Production by : Yaeta Endo
Download or read book Cell-Free Protein Production written by Yaeta Endo and published by Humana Press. This book was released on 2009-12-04 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the past decade as the data on gene sequences and expression patterns rapidly accumulated, cell-free protein synthesis technology has also experienced a revolution, becoming a powerful tool for the preparation of proteins for their functional and structural analysis. In Cell-Free Protein Production: Methods and Protocols, experts in the field contribute detailed techniques, the uses of which expand deep into the studies of biochemistry, molecular biology, and biotechnology. Beginning briefly with basic methods and historical aspects, the book continues with thorough coverage of protein preparation methods, the preparation of proteins that are generally difficult to prepare in their functional forms, applications of the cell-free technologies to protein engineering, as well as some methods that are expected to constitute a part of future technologies. Written in the highly successful Methods in Molecular BiologyTM series format, the chapters include 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 cutting-edge, Cell-Free Protein Production: Methods and Protocols aims to help researchers continue the growth of the vital exploration of cell-free sciences and technologies in order to better understand the dynamic lives of cells.
Download or read book Non-Natural Amino Acids written by and published by Academic Press. This book was released on 2009-07-24 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: By combining the tools of organic chemistry with those of physical biochemistry and cell biology, Non-Natural Amino Acids aims to provide fundamental insights into how proteins work within the context of complex biological systems of biomedical interest. The critically acclaimed laboratory standard for 40 years, Methods in Enzymology is one of the most highly respected publications in the field of biochemistry. Since 1955, each volume has been eagerly awaited, frequently consulted, and praised by researchers and reviewers alike. With more than 400 volumes published, each Methods in Enzymology volume presents material that is relevant in today's labs -- truly an essential publication for researchers in all fields of life sciences. - Demonstrates how the tools and principles of chemistry combined with the molecules and processes of living cells can be combined to create molecules with new properties and functions found neither in nature nor in the test tube - Presents new insights into the molecular mechanisms of complex biological and chemical systems that can be gained by studying the structure and function of non-natural molecules - Provides a "one-stop shop" for tried and tested essential techniques, eliminating the need to wade through untested or unreliable methods
Book Synopsis Post-Translational Modifications in Health and Disease by : Cecilio J. Vidal
Download or read book Post-Translational Modifications in Health and Disease written by Cecilio J. Vidal and published by Springer Science & Business Media. This book was released on 2010-10-13 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: Post-translational modifications serve many different purposes in several cellular processes such as gene expression, protein folding and transport to appropriate cell compartment, protein-lipid and protein-protein interactions, enzyme regulation, signal transduction, cell proliferation and differentiation, protein stability, recycling and degradation. Although several-hundred different modifications are known, the significance of many of them remains unknown. The enormous versatility of the modifications which frequently alter the physico-chemical properties of the respective proteins represents an extraordinary challenge in understanding their physiological role. Since essential cellular functions are regulated by protein modifications, an improvement of current understanding of their meaning might allow new avenues to prevent and/or alleviate human and animal diseases.
Book Synopsis Cell-Free Gene Expression by : Ashty S. Karim
Download or read book Cell-Free Gene Expression written by Ashty S. Karim and published by Humana. This book was released on 2022-01-06 with total page 435 pages. Available in PDF, EPUB and Kindle. Book excerpt: This detailed volume explores perspectives and methods using cell-free expression (CFE) to enable next-generation synthetic biology applications. The first section focuses on tools for CFE systems, including a primer on DNA handling and reproducibility, as well as methods for cell extract preparation from diverse organisms and enabling high-throughput cell-free experimentation. The second section provides an array of applications for CFE systems, such as metabolic engineering, membrane-based and encapsulated CFE, cell-free sensing and detection, and educational kits. Written for the highly successful Methods in Molecular Biology series, 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. Authoritative and practical, Cell‐Free Gene Expression: Methods and Protocols serves as an ideal guide for researchers seeking technical methods to current aspects of CFE and related applications.
Book Synopsis Cell-Free Translation Systems by : A.S. Spirin
Download or read book Cell-Free Translation Systems written by A.S. Spirin and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a unique book that describes the most recent achievements in the methodology of protein biosynthesis under cell-free conditions. Various versions of cell-free protein-synthesizing systems and their applications to production of individual proteins on a preparative scale are reviewed. The most recent, advanced methodologies, such as continuous-exchange and continuous-flow cell-free systems and novel effecting batch-format cell-free procedures, are considered. Special attention is drawn to the possibilities of structural (NMR; X-ray) analysis of various gene expression products with the use of a new generation of cell-free systems.
Book Synopsis Cell-Free Protein Synthesis by : Kirill Alexandrov
Download or read book Cell-Free Protein Synthesis written by Kirill Alexandrov and published by Humana. This book was released on 2016-08-27 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cell-free protein expression promises to narrow the technological gap between DNA and protein technologies and provide a platform for broad application of synthetic biology principles in the Life Sciences. It is a rapid and high throughput methodology for the conversion of DNA encoded genetic information into protein-mediated biochemical activities. Cell-Free Protein Synthesis: Methods and Protocols brings together the key opinion leaders of cell-free technology development and provides case studies and detailed protocols for the application of cell-free methodology. Chapters cover the main directions in the development of cell-free technologies including several recently developed cell-free systems, as well as a number of applications of cell-free systems ranging from discovery of biofuel enzymes to in vitro assembly of viruses. 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, Cell-Free Protein Synthesis: Methods and Protocols seeks to serve a wide variety of scientists with its well-honed methodologies.
Book Synopsis Protein Engineering by : Uwe T. Bornscheuer
Download or read book Protein Engineering written by Uwe T. Bornscheuer and published by Humana Press. This book was released on 2017-10-30 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume details basic and advanced protocols for both stages of protein engineering: the library design phase and the identification of improved variants by screening and selection. Chapters focus on enzyme engineering using rational and semi-rational approaches. 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. Authoritative and cutting-edge, Protein Engineering: Methods and Protocols aims to aid scientists in the planning and performance of their experiments. The chapter 'Functional Analysis of Membrane Proteins Produced by Cell-Free Translation' is open access under a CC BY 4.0 license via link.springer.com.
Book Synopsis Basic and Applied Aspects of Biotechnology by : Varsha Gupta
Download or read book Basic and Applied Aspects of Biotechnology written by Varsha Gupta and published by Springer. This book was released on 2016-10-22 with total page 543 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores the journey of biotechnology, searching for new avenues and noting the impressive accomplishments to date. It has harmonious blend of facts, applications and new ideas. Fast-paced biotechnologies are broadly applied and are being continuously explored in areas like the environmental, industrial, agricultural and medical sciences. The sequencing of the human genome has opened new therapeutic opportunities and enriched the field of medical biotechnology while analysis of biomolecules using proteomics and microarray technologies along with the simultaneous discovery and development of new modes of detection are paving the way for ever-faster and more reliable diagnostic methods. Life-saving bio-pharmaceuticals are being churned out at an amazing rate, and the unraveling of biological processes has facilitated drug designing and discovery processes. Advances in regenerative medical technologies (stem cell therapy, tissue engineering, and gene therapy) look extremely promising, transcending the limitations of all existing fields and opening new dimensions for characterizing and combating diseases.
