Design and Construction of Synthetic Gene Regulatory Networks PDF Download
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Author: Timothy S. Gardner
Publisher:
ISBN:
Category : Gene therapy
Languages : en
Pages : 148
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Book Description
Author: Timothy S. Gardner
Publisher:
ISBN:
Category : Gene therapy
Languages : en
Pages : 148
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Book Description
Author: Fuqing Wu
Publisher:
ISBN:
Category : Gene regulatory networks
Languages : en
Pages : 0
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Book Description
Synthetic gene networks have evolved from simple proof-of-concept circuits to complex therapy-oriented networks over the past fifteen years. This advancement has greatly facilitated expansion of the emerging field of synthetic biology. Multistability is a mechanism that cells use to achieve a discrete number of mutually exclusive states in response to environmental inputs. However, complex contextual connections of gene regulatory networks in natural settings often impede the experimental establishment of the function and dynamics of each specific gene network. In this work, diverse synthetic gene networks are rationally designed and constructed using well-characterized biological components to approach the cell fate determination and state transition dynamics in multistable systems. Results show that unimodality and bimodality and trimodality can be achieved through manipulation of the signal and promoter crosstalk in quorum-sensing systems, which enables bacterial cells to communicate with each other. Moreover, a synthetic quadrastable circuit is also built and experimentally demonstrated to have four stable steady states. Experiments, guided by mathematical modeling predictions, reveal that sequential inductions generate distinct cell fates by changing the landscape in sequence and hence navigating cells to different final states. Circuit function depends on the specific protein expression levels in the circuit. We then establish a protein expression predictor taking into account adjacent transcriptional regions' features through construction of 120 synthetic gene circuits (operons) in Escherichia coli. The predictor's utility is further demonstrated in evaluating genes' relative expression levels in construction of logic gates and tuning gene expressions and nonlinear dynamics of bistable gene networks. These combined results illustrate applications of synthetic gene networks to understand the cell fate determination and state transition dynamics in multistable systems. A protein-expression predictor is also developed to evaluate and tune circuit dynamics.
Author: Wilfried Weber
Publisher: Humana Press
ISBN: 9781493962242
Category : Science
Languages : en
Pages : 408
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Book Description
This book shows how to design and build synthetic gene networks in different host backgrounds. Coverage includes concepts for devising synthetic gene networks and application of mathematical models to the predictable engineering of desired network features.
Author: Bor-Sen Chen
Publisher: CRC Press
ISBN: 1466592699
Category : Mathematics
Languages : en
Pages : 218
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Book Description
This book develops a rational design and systematic approach to construct a gene network with desired behaviors. In order to achieve this goal, the registry of standard biological parts and experimental techniques are introduced at first. Then these biological components are characterized by a standard modeling method and collected in the component libraries, which can be efficiently reused in engineering synthetic gene networks. Based on the system theory, some design specifications are provided to engineer the synthetic gene networks to robustly track the desired trajectory by employing the component libraries.
Author: Hitoshi Iba
Publisher: John Wiley & Sons
ISBN: 1118911512
Category : Computers
Languages : en
Pages : 464
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Book Description
Introducing a handbook for gene regulatory network research using evolutionary computation, with applications for computer scientists, computational and system biologists This book is a step-by-step guideline for research in gene regulatory networks (GRN) using evolutionary computation (EC). The book is organized into four parts that deliver materials in a way equally attractive for a reader with training in computation or biology. Each of these sections, authored by well-known researchers and experienced practitioners, provides the relevant materials for the interested readers. The first part of this book contains an introductory background to the field. The second part presents the EC approaches for analysis and reconstruction of GRN from gene expression data. The third part of this book covers the contemporary advancements in the automatic construction of gene regulatory and reaction networks and gives direction and guidelines for future research. Finally, the last part of this book focuses on applications of GRNs with EC in other fields, such as design, engineering and robotics. • Provides a reference for current and future research in gene regulatory networks (GRN) using evolutionary computation (EC) • Covers sub-domains of GRN research using EC, such as expression profile analysis, reverse engineering, GRN evolution, applications • Contains useful contents for courses in gene regulatory networks, systems biology, computational biology, and synthetic biology • Delivers state-of-the-art research in genetic algorithms, genetic programming, and swarm intelligence Evolutionary Computation in Gene Regulatory Network Research is a reference for researchers and professionals in computer science, systems biology, and bioinformatics, as well as upper undergraduate, graduate, and postgraduate students. Hitoshi Iba is a Professor in the Department of Information and Communication Engineering, Graduate School of Information Science and Technology, at the University of Tokyo, Toyko, Japan. He is an Associate Editor of the IEEE Transactions on Evolutionary Computation and the journal of Genetic Programming and Evolvable Machines. Nasimul Noman is a lecturer in the School of Electrical Engineering and Computer Science at the University of Newcastle, NSW, Australia. From 2002 to 2012 he was a faculty member at the University of Dhaka, Bangladesh. Noman is an Editor of the BioMed Research International journal. His research interests include computational biology, synthetic biology, and bioinformatics.
Author: Institute of Medicine
Publisher: National Academies Press
ISBN: 0309219396
Category : Science
Languages : en
Pages : 570
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Book Description
Many potential applications of synthetic and systems biology are relevant to the challenges associated with the detection, surveillance, and responses to emerging and re-emerging infectious diseases. On March 14 and 15, 2011, the Institute of Medicine's (IOM's) Forum on Microbial Threats convened a public workshop in Washington, DC, to explore the current state of the science of synthetic biology, including its dependency on systems biology; discussed the different approaches that scientists are taking to engineer, or reengineer, biological systems; and discussed how the tools and approaches of synthetic and systems biology were being applied to mitigate the risks associated with emerging infectious diseases. The Science and Applications of Synthetic and Systems Biology is organized into sections as a topic-by-topic distillation of the presentations and discussions that took place at the workshop. Its purpose is to present information from relevant experience, to delineate a range of pivotal issues and their respective challenges, and to offer differing perspectives on the topic as discussed and described by the workshop participants. This report also includes a collection of individually authored papers and commentary.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 448
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Book Description
Author: Oliver Edmund Purcell
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Author: Vijai Singh
Publisher: Springer Nature
ISBN: 9811500819
Category : Science
Languages : en
Pages : 349
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Book Description
This book addresses the design of emerging conceptual tools, technologies and systems including novel synthetic parts, devices, circuits, oscillators, biological gates, and small regulatory RNAs (riboregulators and riboswitches), which serve as versatile control elements for regulating gene expression. Synthetic biology, a rapidly growing field that involves the application of engineering principles in biology, is now being used to develop novel systems for a wide range of applications including diagnostics, cell reprogramming, therapeutics, enzymes, vaccines, biomaterials, biofuels, fine chemicals and many more. The book subsequently summarizes recent developments in technologies for assembling synthetic genomes, minimal genomes, synthetic biology toolboxes, CRISPR-Cas systems, cell-free protein synthesis systems and microfluidics. Accordingly, it offers a valuable resource not only for beginners in synthetic biology, but also for researchers, students, scientists, clinicians, stakeholders and policymakers interested in the potential held by synthetic biology.
Author: Jamie Davies
Publisher:
ISBN: 019884154X
Category :
Languages : en
Pages : 137
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Book Description
Written primarily for mid-to-upper level undergraduates, this primer will introduce students to topics at the forefront of the subject that are being applied to probe biological problems, or to address the most pressing issues facing society. These topics will include those that form thecornerstone of contemporary research, helping students to make the transition to active researcher.This primer introduces the challenges and opportunities of applying synthetic biological techniques to mammalian cells, tissues, and organisms. It covers the special features that make engineering mammalian systems different from engineering bacteria, fungi, and plants, and provides an overview ofcurrent techniques. A variety of cutting-edge examples illustrate the different purposes of mammalian synthetic biology, including pure biomedical research, drug production, tissue engineering, and regenerative medicine.
