Targeted Genome Editing Using Site-Specific Nucleases

Targeted Genome Editing Using Site-Specific Nucleases PDF

Author: Takashi Yamamoto

Publisher: Springer

Published: 2015-01-05

Total Pages: 206

ISBN-13: 4431552278

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This book serves as an introduction to targeted genome editing, beginning with the background of this rapidly developing field and methods for generation of engineered nucleases. Applications of genome editing tools are then described in detail, in iPS cells and diverse organisms such as mice, rats, marine invertebrates, fish, frogs, and plants. Tools that are mentioned include zinc finger nucleases (ZFNs), transcription activator-like effector nucleases (TALENs), and CRISPR/Cas9, all of which have received much attention in recent years as breakthrough technologies. Genome editing with engineered nucleases allows us to precisely change the target genome of living cells and is a powerful way to control functional genes. It is feasible in almost all organisms ranging from bacteria to plants and animals, as well as in cultured cells such as ES and iPS cells. Various genome modifications have proven successful, including gene knockout and knock-in experiments with targeting vectors and chromosomal editing. Genome editing technologies hold great promise for the future, for example in biomedical research, clinical medicine, and generation of crops and livestock with desirable traits. A wide range of readers will find this book interesting, and with its focus on applications in a variety of organisms and cells, the book will be valuable for life scientists in all fields.

Targeted Genome Editing Using Site-Specific Nucleases

Targeted Genome Editing Using Site-Specific Nucleases PDF

Author: Takashi Yamamoto

Publisher: Springer

Published: 2016-10-06

Total Pages: 0

ISBN-13: 9784431562351

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This book serves as an introduction to targeted genome editing, beginning with the background of this rapidly developing field and methods for generation of engineered nucleases. Applications of genome editing tools are then described in detail, in iPS cells and diverse organisms such as mice, rats, marine invertebrates, fish, frogs, and plants. Tools that are mentioned include zinc finger nucleases (ZFNs), transcription activator-like effector nucleases (TALENs), and CRISPR/Cas9, all of which have received much attention in recent years as breakthrough technologies. Genome editing with engineered nucleases allows us to precisely change the target genome of living cells and is a powerful way to control functional genes. It is feasible in almost all organisms ranging from bacteria to plants and animals, as well as in cultured cells such as ES and iPS cells. Various genome modifications have proven successful, including gene knockout and knock-in experiments with targeting vectors and chromosomal editing. Genome editing technologies hold great promise for the future, for example in biomedical research, clinical medicine, and generation of crops and livestock with desirable traits. A wide range of readers will find this book interesting, and with its focus on applications in a variety of organisms and cells, the book will be valuable for life scientists in all fields.

The Use of CRISPR/cas9, ZFNs, TALENs in Generating Site-Specific Genome Alterations

The Use of CRISPR/cas9, ZFNs, TALENs in Generating Site-Specific Genome Alterations PDF

Author:

Publisher: Academic Press

Published: 2014-11-04

Total Pages: 594

ISBN-13: 0128013346

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This new volume of Methods in Enzymology continues the legacy of this premier serial with quality chapters authored by leaders in the field. This volume covers recent research and methods development for changing the DNA sequence within the genomes of cells and organisms. Focusing on enzymes that generate double-strand breaks in DNA, the chapters describe use of molecular tools to introduce or delete genetic information at specific sites in the genomes of animal, plant and bacterial cells. Continues the legacy of this premier serial with quality chapters authored by leaders in the field Covers research methods in biomineralization science Contains sections on such topics as genome editing, genome engineering, CRISPR, Cas9, TALEN and zinc finger nuclease

Genome Editing

Genome Editing PDF

Author: Toni Cathomen

Publisher: Springer

Published: 2016-03-04

Total Pages: 276

ISBN-13: 1493935097

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This comprehensive volume explores human genetic engineering its pre-clinical and clinical applications, current developments, and as treatment for hereditary diseases. It presents and evaluates the most recent advances in the understanding of mammalian host DNA repair mechanisms, such as double-strand break induced gene targeting and mutagenesis, the development of zinc-finger nucleases, genome editing for neuromuscular diseases, phase integrases, triplex forming oligonucleotides and peptide nucleic acids, aptamer-guided gene targeting, AAV gene editing via DSB repair, engineered nucleases and trinucleotide repeat diseases, and creation of HIV-resistant cells. The expertly authored chapters contextualize current developments within the history of genome editing while also discussing the current and potential safety concerns of this rapidly growing field. Genome Editing: The Next Step in Gene Therapy, the latest volume in the American Society of Gene and Cell Therapy series, deftly illuminates the potential of genetic engineering technology to eradicate today’s deadliest and most prolific diseases. It is ideal reading for clinicians and researchers in genetics and immunology.

Human Genome Editing

Human Genome Editing PDF

Author: National Academies of Sciences, Engineering, and Medicine

Publisher: National Academies Press

Published: 2017-08-13

Total Pages: 329

ISBN-13: 0309452880

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Genome editing is a powerful new tool for making precise alterations to an organism's genetic material. Recent scientific advances have made genome editing more efficient, precise, and flexible than ever before. These advances have spurred an explosion of interest from around the globe in the possible ways in which genome editing can improve human health. The speed at which these technologies are being developed and applied has led many policymakers and stakeholders to express concern about whether appropriate systems are in place to govern these technologies and how and when the public should be engaged in these decisions. Human Genome Editing considers important questions about the human application of genome editing including: balancing potential benefits with unintended risks, governing the use of genome editing, incorporating societal values into clinical applications and policy decisions, and respecting the inevitable differences across nations and cultures that will shape how and whether to use these new technologies. This report proposes criteria for heritable germline editing, provides conclusions on the crucial need for public education and engagement, and presents 7 general principles for the governance of human genome editing.

CRISPR-Cas Systems

CRISPR-Cas Systems PDF

Author: Rodolphe Barrangou

Publisher: Springer Science & Business Media

Published: 2012-12-13

Total Pages: 300

ISBN-13: 364234657X

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CRISPR/Cas is a recently described defense system that protects bacteria and archaea against invasion by mobile genetic elements such as viruses and plasmids. A wide spectrum of distinct CRISPR/Cas systems has been identified in at least half of the available prokaryotic genomes. On-going structural and functional analyses have resulted in a far greater insight into the functions and possible applications of these systems, although many secrets remain to be discovered. In this book, experts summarize the state of the art in this exciting field.

Profiling and Improving the Specificity of Site-Specific Nucleases

Profiling and Improving the Specificity of Site-Specific Nucleases PDF

Author: John Paul Guilinger

Publisher:

Published: 2014

Total Pages:

ISBN-13:

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Programmable site-specific endonucleases are useful tools for genome editing and may lead to novel therapeutics to treat genetic diseases. TALENs can be designed to cleave chosen DNA sequences. To better understand TALEN specificity and engineer TALENs with improved specificity, we profiled 30 unique TALENs with varying target sites, array length, and domain sequences for their ability to cleave any of 1012 potential off-target DNA sequences using in vitro selection and high-throughput sequencing. Computational analysis of the selection results predicted 76 off-target substrates in the human genome, 16 of which were accessible and modified by TALENs in human cells. The results collectively suggest that (i) TALE repeats bind DNA relatively independently; (ii) longer TALENs are more tolerant of mismatches, yet are more specific in a genomic context; and (iii) excessive DNA-binding energy can lead to reduced TALEN specificity in cells. We engineered a TALEN variant, Q3, that exhibits equal on-target cleavage activity but 10-fold lower average off-target activity in human cells. Our results demonstrate that identifying and mutating residues that contribute to non-specific DNA-binding can yield genome engineering agents with improved DNA specificities.

Gene Editing in Plants

Gene Editing in Plants PDF

Author:

Publisher: Academic Press

Published: 2017-08-31

Total Pages: 264

ISBN-13: 0128117443

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Gene Editing in Plants, Volume 149 aims to provide the reader with an up-to-date survey of cutting-edge research with gene editing tools and an overview of the implications of this research on the nutritional quality of fruits, vegetables and grains. New chapters in the updated volume include topics relating to Genome Engineering and Agriculture: Opportunities and Challenges, the Use of CRISPR/Cas9 for Crop Improvement in Maize and Soybean, the Use of Zinc-Finger Nucleases for Crop Improvement, Gene Editing in Polyploid Crops: Wheat, Camelina, Canola, Potato, Cotton, Peanut, Sugar Cane, and Citrus, and Gene Editing With TALEN and CRISPR/Cas in Rice. This ongoing serial contain contributions from leading scientists and researchers in the field of gene editing in plants who describe the results of their own research in this rapidly expanding area of science. Shows the importance of revolutionary gene editing technology on plant biology research and its application to agricultural production Provides insight into what may lie ahead in this rapidly expanding area of plant research and development Contains contributions from major leaders in the field of plant gene editing

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