Expanding the Scope of the Enzymatic Synthesis of DNA for

Expanding the Scope of the Enzymatic Synthesis of DNA for PDF Author: Aaron M. Leconte
Publisher:
ISBN:
Category : DNA.
Languages : en
Pages : 414

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Book Description
DNA polymerases synthesize DNA, the essential biomolecule responsible for encoding the complex information necessary for life, with remarkable efficiency and fidelity. Chemists and biologists have exploited this extraordinary enzyme to develop a wide range of biotechnological tools, including but certainly not limited to PCR and Sanger sequencing. While these landmark applications continue to be relied upon to this day, they represent only a small fraction of the possible uses of these enzymes. Here, I detail my work to expand the scope of the enzymatic synthesis of DNA in two distinct fields. Chapters 2-5 detail efforts to identify replicable candidate unnatural base pairs to expand the genetic alphabet from the natural four base code to an expanded six base code. Using a wide range of techniques, including chemical synthesis, directed evolution of DNA polymerases, and screening based methodologies, the d 5SICS:d MMO2 base pair is identified, resulting in our strongest candidate base pair identified to date. Chapter 6 details the use of an activity based phage display system to identify a DNA polymerase that possesses improved recognition of substrates applicable in next generation sequencing applications.

Expanding the Scope of the Enzymatic Synthesis of DNA for

Expanding the Scope of the Enzymatic Synthesis of DNA for PDF Author: Aaron M. Leconte
Publisher:
ISBN:
Category : DNA.
Languages : en
Pages : 414

Get Book Here

Book Description
DNA polymerases synthesize DNA, the essential biomolecule responsible for encoding the complex information necessary for life, with remarkable efficiency and fidelity. Chemists and biologists have exploited this extraordinary enzyme to develop a wide range of biotechnological tools, including but certainly not limited to PCR and Sanger sequencing. While these landmark applications continue to be relied upon to this day, they represent only a small fraction of the possible uses of these enzymes. Here, I detail my work to expand the scope of the enzymatic synthesis of DNA in two distinct fields. Chapters 2-5 detail efforts to identify replicable candidate unnatural base pairs to expand the genetic alphabet from the natural four base code to an expanded six base code. Using a wide range of techniques, including chemical synthesis, directed evolution of DNA polymerases, and screening based methodologies, the d 5SICS:d MMO2 base pair is identified, resulting in our strongest candidate base pair identified to date. Chapter 6 details the use of an activity based phage display system to identify a DNA polymerase that possesses improved recognition of substrates applicable in next generation sequencing applications.

Enzymatic Synthesis of DNA.

Enzymatic Synthesis of DNA. PDF Author: Arthur Kornberg
Publisher:
ISBN:
Category : DNA.
Languages : en
Pages : 128

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Book Description


Modified Nucleic Acids

Modified Nucleic Acids PDF Author: Kazuhiko Nakatani
Publisher: Springer
ISBN: 3319271113
Category : Science
Languages : en
Pages : 280

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Book Description
This book spans diverse aspects of modified nucleic acids, from chemical synthesis and spectroscopy to in vivo applications, and highlights studies on chemical modifications of the backbone and nucleobases. Topics discussed include fluorescent pyrimidine and purine analogs, enzymatic approaches to the preparation of modified nucleic acids, emission and electron paramagnetic resonance (EPR) spectroscopy for studying nucleic acid structure and dynamics, non-covalent binding of low- and high-MW ligands to nucleic acids and the design of unnatural base pairs. This unique book addresses new developments and is designed for graduate level and professional research purposes.

Expanding the Scope of DNA-templated Organic Synthesis and in Vitro Selection

Expanding the Scope of DNA-templated Organic Synthesis and in Vitro Selection PDF Author: Thomas Marshall Snyder
Publisher:
ISBN: 9780549278948
Category : Biochemical templates
Languages : en
Pages : 278

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Book Description
First, we describe a strategy for performing ordered multistep synthesis in a single solution. This system makes use of temperature-sensitive variations in DNA secondary structure to orchestrate an ordered multistep synthesis of a triolefin and a tripeptide in a single solution. This methodology provides a faster, higher-yielding route to multistep DNA-templated products and represents a mode of controlling chemical reactivity that is not accessible in traditional flask-based reaction formats.

Drug Discovery and Development, Third Edition

Drug Discovery and Development, Third Edition PDF Author: James J. O'Donnell
Publisher: CRC Press
ISBN: 1351625136
Category : Medical
Languages : en
Pages : 860

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Book Description
Drug Discovery and Development, Third Edition presents up-to-date scientific information for maximizing the ability of a multidisciplinary research team to discover and bring new drugs to the marketplace. It explores many scientific advances in new drug discovery and development for areas such as screening technologies, biotechnology approaches, and evaluation of efficacy and safety of drug candidates through preclinical testing. This book also greatly expands the focus on the clinical pharmacology, regulatory, and business aspects of bringing new drugs to the market and offers coverage of essential topics for companies involved in drug development. Historical perspectives and predicted trends are also provided. Features: Highlights emerging scientific fields relevant to drug discovery such as the microbiome, nanotechnology, and cancer immunotherapy; and novel research tools such as CRISPR and DNA-encoded libraries Case study detailing the discovery of the anti-cancer drug, lorlatinib Venture capitalist commentary on trends and best practices in drug discovery and development Comprehensive review of regulations and their impact on drug development, highlighting special populations, orphan drugs, and pharmaceutical compounding Multidiscipline functioning of an Academic Research Enterprise, plus a chapter on Ethical Concerns in Research Contributions by 70+ experts from industry and academia specialists who developed and are practitioners of the science and business

Activity-Based Protein Profiling

Activity-Based Protein Profiling PDF Author: Benjamin F. Cravatt
Publisher: Springer
ISBN: 3030111431
Category : Medical
Languages : en
Pages : 417

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Book Description
This volume provides a collection of contemporary perspectives on using activity-based protein profiling (ABPP) for biological discoveries in protein science, microbiology, and immunology. A common theme throughout is the special utility of ABPP to interrogate protein function and small-molecule interactions on a global scale in native biological systems. Each chapter showcases distinct advantages of ABPP applied to diverse protein classes and biological systems. As such, the book offers readers valuable insights into the basic principles of ABPP technology and how to apply this approach to biological questions ranging from the study of post-translational modifications to targeting bacterial effectors in host-pathogen interactions.

Total Chemical Synthesis of Proteins

Total Chemical Synthesis of Proteins PDF Author: Ashraf Brik
Publisher: John Wiley & Sons
ISBN: 3527346600
Category : Science
Languages : en
Pages : 626

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Book Description
How to synthesize native and modified proteins in the test tube With contributions from a panel of experts representing a range of disciplines, Total Chemical Synthesis of Proteins presents a carefully curated collection of synthetic approaches and strategies for the total synthesis of native and modified proteins. Comprehensive in scope, this important reference explores the three main chemoselective ligation methods for assembling unprotected peptide segments, including native chemical ligation (NCL). It includes information on synthetic strategies for the complex polypeptides that constitute glycoproteins, sulfoproteins, and membrane proteins, as well as their characterization. In addition, important areas of application for total protein synthesis are detailed, such as protein crystallography, protein engineering, and biomedical research. The authors also discuss the synthetic challenges that remain to be addressed. This unmatched resource: Contains valuable insights from the pioneers in the field of chemical protein synthesis Presents proven synthetic approaches for a range of protein families Explores key applications of precisely controlled protein synthesis, including novel diagnostics and therapeutics Written for organic chemists, biochemists, biotechnologists, and molecular biologists, Total Chemical Synthesis of Proteins provides key knowledge for everyone venturing into the burgeoning field of protein design and synthetic biology.

A Handbook for DNA-Encoded Chemistry

A Handbook for DNA-Encoded Chemistry PDF Author: Robert A. Goodnow, Jr.
Publisher: John Wiley & Sons
ISBN: 1118487680
Category : Science
Languages : en
Pages : 495

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Book Description
This book comprehensively describes the development and practice of DNA-encoded library synthesis technology. Together, the chapters detail an approach to drug discovery that offers an attractive addition to the portfolio of existing hit generation technologies such as high-throughput screening, structure-based drug discovery and fragment-based screening. The book: Provides a valuable guide for understanding and applying DNA-encoded combinatorial chemistry Helps chemists generate and screen novel chemical libraries of large size and quality Bridges interdisciplinary areas of DNA-encoded combinatorial chemistry – synthetic and analytical chemistry, molecular biology, informatics, and biochemistry Shows medicinal and pharmaceutical chemists how to efficiently broaden available “chemical space” for drug discovery Provides expert and up-to-date summary of reported literature for DNA-encoded and DNA-directed chemistry technology and methods

Industrialization of Biology

Industrialization of Biology PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309316553
Category : Science
Languages : en
Pages : 158

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Book Description
The tremendous progress in biology over the last half century - from Watson and Crick's elucidation of the structure of DNA to today's astonishing, rapid progress in the field of synthetic biology - has positioned us for significant innovation in chemical production. New bio-based chemicals, improved public health through improved drugs and diagnostics, and biofuels that reduce our dependency on oil are all results of research and innovation in the biological sciences. In the past decade, we have witnessed major advances made possible by biotechnology in areas such as rapid, low-cost DNA sequencing, metabolic engineering, and high-throughput screening. The manufacturing of chemicals using biological synthesis and engineering could expand even faster. A proactive strategy - implemented through the development of a technical roadmap similar to those that enabled sustained growth in the semiconductor industry and our explorations of space - is needed if we are to realize the widespread benefits of accelerating the industrialization of biology. Industrialization of Biology presents such a roadmap to achieve key technical milestones for chemical manufacturing through biological routes. This report examines the technical, economic, and societal factors that limit the adoption of bioprocessing in the chemical industry today and which, if surmounted, would markedly accelerate the advanced manufacturing of chemicals via industrial biotechnology. Working at the interface of synthetic chemistry, metabolic engineering, molecular biology, and synthetic biology, Industrialization of Biology identifies key technical goals for next-generation chemical manufacturing, then identifies the gaps in knowledge, tools, techniques, and systems required to meet those goals, and targets and timelines for achieving them. This report also considers the skills necessary to accomplish the roadmap goals, and what training opportunities are required to produce the cadre of skilled scientists and engineers needed.

Molecular Modeling of Nucleic Acids

Molecular Modeling of Nucleic Acids PDF Author: Neocles B. Leontis
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 458

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Book Description
Covering numerous topics in modeling nucleic acids, this volume looks at the role of various spectroscopic methods, simulations of molecular dynamics using particle mesh methods, and dynamic and genetic algorithms for predicting RNA secondary structure. It also covers the thermodynamics of nucleic acid folding and three-dimensional structure prediction based on sequence information.