Gene Expression In Recombinant Microorganisms

Author : Alan Smith
Publisher : CRC Press
ISBN 13 : 9780824795436
Total Pages : 432 pages
Book Rating : 4.31/5 ( download)

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Download or read book Gene Expression in Recombinant Microorganisms written by Alan Smith and published by CRC Press. This book was released on 1994-11-23 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describing the scientific and commercial applications of microbial recombinant DNA technology, this outstanding, single-source reference offers state-of-the-art reviews of gene expression in the most important classes of recombinant microorganisms-providing numerous examples of the expression of homologous genes or heterologous gene products. Presents a unique collection of safety and regulatory considerations from around the world and addresses specific measures to be taken for large-scale industrial operations!

Author : Eduardo A. Ceccarelli
Publisher : Frontiers E-books
ISBN 13 : 2889192946
Total Pages : 103 pages
Book Rating : 4.46/5 ( download)

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Download or read book Recombinant protein expression in microbial systems written by Eduardo A. Ceccarelli and published by Frontiers E-books. This book was released on 2014-10-02 with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the advent of recombinant DNA technology, expressing heterologous proteins in microorganisms rapidly became the method of choice for their production at laboratory and industrial scale. Bacteria, yeasts and other hosts can be grown to high biomass levels efficiently and inexpensively. Obtaining high yields of recombinant proteins from this material was only feasible thanks to constant research on microbial genetics and physiology that led to novel strains, plasmids and cultivation strategies. Despite the spectacular expansion of the field, there is still much room for progress. Improving the levels of expression and the solubility of a recombinant protein can be quite challenging. Accumulation of the product in the cell can lead to stress responses which affect cell growth. Buildup of insoluble and biologically inactive aggregates (inclusion bodies) lowers the yield of production. This is particularly true for obtaining membrane proteins or high-molecular weight and multi-domain proteins. Also, obtaining eukaryotic proteins in a prokaryotic background (for example, plant or animal proteins in bacteria) results in a product that lack post-translational modifications, often required for functionality. Changing to a eukaryotic host (yeasts or filamentous fungi) may not be a proper solution since the pattern of sugar modifications is different than in higher eukaryotes. Still, many advances in the last couple of decades have provided to researchers a wide variety of strategies to maximize the production of their recombinant protein of choice. Everything starts with the careful selection of the host. Be it bacteria or yeast, a broad list of strains is available for overcoming codon use bias, incorrect disulfide bond formation, protein toxicity and lack of post-translational modifications. Also, a huge catalog of plasmids allows choosing for different fusion partners for improving solubility, protein secretion, chaperone co-expression, antibiotic resistance and promoter strength. Next, controlling culture conditions like temperature, inducer and media composition can bolster recombinant protein production. With this Research Topic, we aim to provide an encyclopedic account of the existing approaches to the expression of recombinant proteins in microorganisms, highlight recent discoveries and analyze the future prospects of this exciting and ever-growing field.

Author : Paulina Balbas
Publisher : Springer Science & Business Media
ISBN 13 : 1592597742
Total Pages : 505 pages
Book Rating : 4.41/5 ( download)

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Download or read book Recombinant Gene Expression written by Paulina Balbas and published by Springer Science & Business Media. This book was released on 2008-02-04 with total page 505 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since newly created beings are often perceived as either wholly good or bad, the genetic alteration of living cells impacts directly on a symbolic meaning deeply imbedded in every culture. During the earlier years of gene expression research, te- nological applications were confined mainly to academic and industrial laboratories, and were perceived as highly beneficial since molecules that were previously unable to be separated or synthesized became accessible as therapeutic agents. Such were the success stories of hormones, antibodies, and vaccines produced in the bacterium Escherichia coli. Originally this bacterium gained fame among humans for being an unwanted host in the intestine, or worse yet, for being occasionally dangerous and pathogenic. H- ever, it was easily identified in contaminated waters during the 19th century, thus becoming a clear indicator of water pollution by human feces. Tamed, cultivated, and easily maintained in laboratories, its fast growth rate and metabolic capacity to adjust to changing environments fascinated the minds of scientists who studied and modeled such complex phenomena as growth, evolution, genetic exchange, infection, survival, adaptation, and further on—gene expression. Although at the lower end of the complexity scale, this microbe became a very successful model system and a key player in the fantastic revolution kindled by the birth of recombinant DNA technology.

Author : Argelia Lorence
Publisher : Humana Press
ISBN 13 : 9781493962211
Total Pages : 649 pages
Book Rating : 4.13/5 ( download)

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Download or read book Recombinant Gene Expression written by Argelia Lorence and published by Humana Press. This book was released on 2016-08-23 with total page 649 pages. Available in PDF, EPUB and Kindle. Book excerpt: Studies related to recombinant gene expression have brought new advance such as the emergence of the “omics” technologies. While Escherichia coli, Sacharomyces cerevisiae and insect cells continue to be the dominant production platforms of recombinant proteins. In Recombinant Gene Expression: Review and Protocols, Third Edition, expert researchers in the field detail many of the methods now commonly used to study recombinant gene expression. These include methods and techniques for bacteria, lower eukaryotes, fungi, plants and plant cells, and animals and animal cells. Written in the highly successful Methods in Molecular BiologyTM series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and key tips on troubleshooting and avoiding known pitfalls. Authoritative and practical, Recombinant Gene Expression: Review and Protocols, Third Edition seeks to aid scientists in the further study of this crucially important research into recombinant gene expression.

Author : David V. Goeddel
Publisher :
ISBN 13 :
Total Pages : 728 pages
Book Rating : 4.00/5 ( download)

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Download or read book Gene Expression Technology written by David V. Goeddel and published by . This book was released on 1990 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt: The methods presented in this volume will enable the reader to design effective strategies for the expression of cloned genes and cDNAs and will prove useful in solving the majority of expression problems one is likely to encounter.

Author : Brigitte Gasser
Publisher : Humana Press
ISBN 13 : 9781493990238
Total Pages : 431 pages
Book Rating : 4.33/5 ( download)

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Download or read book Recombinant Protein Production in Yeast written by Brigitte Gasser and published by Humana Press. This book was released on 2019-02-09 with total page 431 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides an overview of the main yeast production platforms currently used and future yeast cell factories for recombinant protein production. Chapters detail approaches of genetic and metabolic engineering, co-factor containing proteins and virus-like particles, glycoproteins, and post-translational modifications of proteins. 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, Recombinant Protein Production in Yeast: Methods and Protocols aims to provide state of the art background and methods for protein producing yeast platforms, as well as case studies for special applications.

Author : Gerd Gellissen
Publisher : John Wiley & Sons
ISBN 13 : 3527604413
Total Pages : 429 pages
Book Rating : 4.18/5 ( download)

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Download or read book Production of Recombinant Proteins written by Gerd Gellissen and published by John Wiley & Sons. This book was released on 2006-03-06 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: While the choices of microbial and eukaryotic expression systems for production of recombinant proteins are many, most researchers in academic and industrial settings do not have ready access to pertinent biological and technical information since it is normally scattered throughout the scientific literature. This book closes the gap by providing information on the general biology of the host organism, a description of the expression platform, a methodological section -- with strains, genetic elements, vectors and special methods, where applicable -- as well as examples of proteins produced with the respective platform. The systems thus described are well balanced by the inclusion of three prokaryotes (two Gram-negatives and one Gram-positive), four yeasts, two filamentous fungi and two higher eukaryotic cell systems -- mammalian and plant cells. Throughout, the book provides valuable practical and theoretical information on the criteria and schemes for selecting the appropriate expression platform, the possibility and practicality of a universal expression vector, and on comparative industrial-scale fermentation, with the production of a recombinant Hepatitis B vaccine chosen as an industrial example. With a foreword by Herbert P. Schweizer, Colorado State University, USA: "As a whole, this book is a valuable and overdue resource for a varied audience. It is a practical guide for academic and industrial researchers who are confronted with the design of the most suitable expression platform for their favorite protein for technical or pharmaceutical purposes. In addition, the book is also a valuable study resource for professors and students in the fields of applied biology and biotechnology."

Author : Bruce Alberts
Publisher :
ISBN 13 : 9780815332183
Total Pages : 0 pages
Book Rating : 4.81/5 ( download)

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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:

Author : Otto-Wilhelm Merten
Publisher : Springer Science & Business Media
ISBN 13 : 9401597499
Total Pages : 396 pages
Book Rating : 4.94/5 ( download)

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Download or read book Recombinant Protein Production with Prokaryotic and Eukaryotic Cells. A Comparative View on Host Physiology written by Otto-Wilhelm Merten and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: More then 20 years have passed now since the first recombinant protein producing microorganisms have been developed. In the meanwhile, numerous proteins have been produced in bacteria, yeasts and filamentous fungi, as weIl as higher eukaryotic cells, and even entire plants and animals. Many recombinant proteins are on the market today, and some of them reached substantial market volumes. On the first sight one would expect the technology - including the physiology of the host strains - to be optimised in detail after a 20 year's period of development. However, several constraints have limited the incentive for optimisation, especially in the pharmaceutical industry like the urge to proceed quickly or the requirement to define the production parameters for registration early in the development phase. The additional expenses for registration of a new production strain often prohibits a change to an optimised strain. A continuous optimisation of the entire production process is not feasible for the same reasons.

Author :
Publisher : Academic Press
ISBN 13 : 0323901476
Total Pages : 462 pages
Book Rating : 4.75/5 ( download)

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Download or read book Recombinant Protein Expression: Prokaryotic hosts and cell-free systems written by and published by Academic Press. This book was released on 2021-10-29 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recombinant Protein Expression, Part A, Volume 659 in the Methods in Enzymology series, highlights new advances in the field with this new volume presenting interesting chapters on Multiplexed analysis protein: Protein interactions of polypeptides translated in Leishmania cell-free system, MultiBac system and its applications, performance and recent, Production of antibodies in Shuffle, Designing hybrid-promoter architectures by engineering cis-acting DNA sites to enhance transcription in yeast, Designing hybrid-promoter architectures by engineering cis-acting DNA sites to deregulate transcription in yeast, Antibody or protein-based vaccine production in plants, Cell-free protein synthesis, Plant-based expression of biologic drugs, and much more. Additional sections cover the Use of native mass spectrometry to guide detergent-based rescue of non-native oligomerization by recombinant proteins, Advancing overexpression and purification of recombinant proteins by pilot optimization through tandem affinity-buffer exchange chromatography online with native mass spectrometry, Method for High-Efficiency Fed-batch cultures of recombinant Escherichia coli, Method to transfer Chinese hamster ovary (CHO) shake flask experiments to the ambr® 250, and Expression of recombinant antibodies in Leishmania tarentolae. Provides the authority and expertise of leading contributors from an international board of authors Presents the latest release in the Methods in Enzymology serial Updated release includes the latest information on Recombinant Protein Expression