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Artificial Assemblies With Cooperative Dna Recognition
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Book Synopsis Artificial Assemblies with Cooperative DNA Recognition by : Zutao YU
Download or read book Artificial Assemblies with Cooperative DNA Recognition written by Zutao YU and published by Springer Nature. This book was released on 2020-05-09 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents three types of synthetically cooperative DNA recognizing assemblies, in order to advance the development of programmable DNA-binding pyrrole–imidazole polyamides (PIPs). PIPs represent the best-characterized class of small molecule DNA binders that can be modified to bind with any predetermined DNA sequence and regulate gene expression patterns in a transgene-free and cost-effective manner. PIPs are characterized by their small molecular size, high binding affinity, programmability, sequence selectivity, and moderate cell permeability. In recent years, there have been numerous novel studies on the applications of these biological tools; this research is thoroughly reviewed in the first chapter. There are several critical issues, however, that impede the further broad study of PIPs, which greatly concern the author. For instance, the short PIP version has an excessively hi^10 bp; this significantly decreases cell permeability. Moreover, the conventional binding strategy for PIP design cannot apply to flexible DNA binding—for example, the DNA-binding mode of a transcription factor pair. In this book, the author describes the development of three kinds of cooperative DNA-binding systems that help resolve the current highly problematic issues concerning PIPs. These three systems offer a range of significant advantages, such as favorable sequence selectivity, long recognition sequence, higher binding affinity, and a flexible gap distance. Released at a critical juncture in the application of PIPs, this book will greatly facilitate their use as therapeutic drugs in the treatment of cancer and hereditary diseases, and in regenerative medicine.
Book Synopsis Cell-Inspired Materials and Engineering by : Dan Ohtan Wang
Download or read book Cell-Inspired Materials and Engineering written by Dan Ohtan Wang and published by Springer Nature. This book was released on 2021-04-15 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights cutting-edge studies in the development of cell-inspired biomaterials and synthetic materials that manipulate cell functions and provide the next generation with contemporary tools for treating complex human diseases. It explores the convergence of synthetic materials with cell and molecular biology and surveys how functional materials, when patterned with spatial and temporal precision, can be used effectively to maintain cell proliferation and phenotype in vitro, to trigger specific cell functions, and to redirect cell-fate decisions. Human stem cells are a frequently discussed subject in this book. This is an ideal book for students, cell biologists, researchers interested in interdisciplinary research, and biomedical engineers. This book also: Highlights successfully developed technologies in cell engineering that make possible new therapeutic development for previously untreatable conditions Covers topics including bio-inspired micro patterning, DNA origami technology, synthetic NOS inspired by compartmentalized signaling in cells, and light-induced depolarization of the cell membrane Illustrates in detail the use of stem cells and synthetic scaffolds to model ethically sensitive embryonic tissues and organs
Book Synopsis Handbook of Chemical Biology of Nucleic Acids by : Naoki Sugimoto
Download or read book Handbook of Chemical Biology of Nucleic Acids written by Naoki Sugimoto and published by Springer Nature. This book was released on 2023-07-29 with total page 2847 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook is the first to comprehensively cover nucleic acids from fundamentals to recent advances and applications. It is divided into 10 sections where authors present not only basic knowledge but also recent research. Each section consists of extensive review chapters covering the chemistry, biology, and biophysics of nucleic acids as well as their applications in molecular medicine, biotechnology and nanotechnology. All sections within this book are: Physical Chemistry of Nucleic Acids (Section Editor: Prof. Roland Winter), Structural Chemistry of Nucleic Acids (Section Editor: Prof. Janez Plavec), Organic Chemistry of Nucleic Acids (Section Editor: Prof. Piet Herdewijin), Ligand Chemistry of Nucleic Acids (Section Editor: Prof. Marie-Paule Teulade-Fichou), Nucleic Acids and Gene Expression (Section Editor: Prof. Cynthia Burrows), Analytical Methods and Applications of Nucleic Acids (Section Editor: Prof. Chaoyong Yang), Nanotechnology and Nanomaterial Biology of Nucleic Acids (Section Editor: Prof. Zhen Xi), Nucleic Acids Therapeutics (Section Editor: Prof. Katherine Seley-Radtke), Biotechnology and Synthetic Biology of Nucleic Acids (Section Editor: Prof. Eriks Rozners), Functional Nucleic Acids (Section Editor: Prof. Keith R. Fox). The handbook is edited by outstanding leaders with contributions written by international renowned experts. It is a valuable resource not only for researchers but also graduate students working in areas related to nucleic acids who would like to learn more about their important role and potential applications.
Book Synopsis Discrete Assembly of Synthetic Peptide-DNA Triplex Structures from Polyvalent Melamine-Thymine Bifacial Recognition by : Yingying Zeng
Download or read book Discrete Assembly of Synthetic Peptide-DNA Triplex Structures from Polyvalent Melamine-Thymine Bifacial Recognition written by Yingying Zeng and published by . This book was released on 2013 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: Triplex-forming oligonucleotides (TFOs) and peptide nucleic acids (PNAs) haven been known to direct DNA triplex assembly via Hoogsteen or reverse Hoogsteen base-pairing. However, with this conventional approach, target DNA sequences are almost solely homopurines. While the Janus-Wedge targeting concept has also been an elegant expansion of the recognition code for DNA triplex formation, it was largely restricted to preformed duplex assembly. There are fewer synthetic systems to induce triplex structures in single stranded oligonucleotides. With these goals in mind, we have designed and synthesized a 21-residue a-peptide (EM*)10G that simultaneously recognizes two oligodeoxythymidine (dT10) tracts to form triplexes with a peptide-DNA strand ratio of 1:2. The synthetic peptide has a controlled display of 10 melamine rings on lysine side chains (termed as M*), which addresses bifacial thymine-recognition interfaces along the length of the 21-residue peptide. Alternate residues are glutamic acid bearing negative charges to afford aqueous solubility and avoid nonspecific electrostatic binding with DNA. Binding stoichiometry was obtained by UV and fluorescence titration, indicating the formation of ternary peptide-[dT10]2 complex as well as heterodimeric peptide-[dT10C10T10] hairpin structure with triplex stems. Signal change on circular dichroism (CD) provided the direct evidence of DNA conformational change induced by the synthetic peptide. Clean transition trend from DNA to DNA-peptide complex bands based on native electrophoresis further supported discrete peptide-DNA assembly. Monophasic transition with cooperative melting was observed for both triplex and hairpin by UV and fluorescence denaturation. Highly exothermic assembly profiles (-28.5 kcal/mol for triplex and -31.4 kcal/mol for hairpin per peptide-DNA triplet stack) from differential scanning calorimetry (DSC) were comparable to those of DNA-DNA and melamine-cyanuric acid recognition, suggestive of similar driving forces. Binding affinity was quantified using fluorescence quenching and fluorescence anisotropy, yielding apparent dissociation constant (Kd) 4000 nM2 for the triplex and 2.7 nM for the hairpin. Recognition exhibited selectivity for thymine over other nucleobases. Further more, partial and full methylation of melamine rings on the peptide abolished all detectable binding to dT10 tract, supporting the idea that assembly depends on the hydrogen-bonding directed melamine-thymine bifacial recognition rather than nonspecific aggregation. We anticipate that this novel assembly element may present promising artificial regulator to manipulate the structure and function of thymine- or- uracil rich targets.
Book Synopsis Nucleic Acids in Medicinal Chemistry and Chemical Biology by : Lihe Zhang
Download or read book Nucleic Acids in Medicinal Chemistry and Chemical Biology written by Lihe Zhang and published by John Wiley & Sons. This book was released on 2023-01-05 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nucleic Acids in Medicinal Chemistry and Chemical Biology An up-to-date and comprehensive exploration of nucleic acid medicinal chemistry and its applications In Nucleic Acids in Medicinal Chemistry and Chemical Biology: Drug Development and Clinical Applications, a team of distinguished researchers delivers a comprehensive overview of the chemistry and biology of nucleic acids and their therapeutic applications. The book emphasizes the latest research in the field, including new technologies like CRISPR that create novel possibilities to edit mutated genes at the genomic DNA level and to treat inherited diseases and cancers. The authors explore the application of modified nucleosides and nucleotides in medicinal chemistry, a variety of current topics on nucleic acid chemistry and biology, nucleic acid drugs used to treat disease, and more. They also probe new domains of pharmaceutical research, offering the reader a wealth of new drug discovery opportunities emerging in this dynamic field. Readers will also find: A thorough introduction to the basic terminology and knowledge of the field of nucleic acid medicinal chemistry Comprehensive explorations of the methods used to determine the development of nucleic acid drugs Practical discussions of new technologies, like CRISPR, nanotechnology-based delivery systems, synthetic biology, and DNA-encoded chemical libraries In-depth examinations of the latest, cutting-edge developments in nucleic acid medicinal chemistry Perfect for medicinal and nucleic acid chemists, Nucleic Acids in Medicinal Chemistry and Chemical Biology will also earn a place in the libraries of biochemists, chemical biologists, and pharmaceutical researchers.
Book Synopsis Quadruplex Nucleic Acids As Targets For Medicinal Chemistry by :
Download or read book Quadruplex Nucleic Acids As Targets For Medicinal Chemistry written by and published by Academic Press. This book was released on 2020-08-26 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt: The realisation that human, animal, viral and bacterial genomes all contain over-representation of higher-order quadruplex structures in regulatory and other pharmacologically-useful regions, has led to a large number of studies aimed at exploiting this findings for therapeutic and diagnostic purposes. Quadruplex-binding small molecules are starting to be evaluated in human clinical trials. Provides the authority and expertise of leading contributors from an international board of authors Presents the latest release in the Annual Reports in Medicinal Chemistry series
Book Synopsis Synthetic Biology by : Christopher A. Voigt
Download or read book Synthetic Biology written by Christopher A. Voigt and published by Academic Press. This book was released on 2011 with total page 734 pages. Available in PDF, EPUB and Kindle. Book excerpt: Synthetic biology encompasses a variety of different approaches, methodologies and disciplines and many different definitions exist. This volume covers topics such as measuring and engineering central dogma processes, mathematical and computational methods and next-generation DNA assembly and manipulation.
Book Synopsis DNA-targeting Molecules as Therapeutic Agents by : Michael J Waring
Download or read book DNA-targeting Molecules as Therapeutic Agents written by Michael J Waring and published by Royal Society of Chemistry. This book was released on 2018-03-08 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: There have been remarkable advances towards discovering agents that exhibit selectivity and sequence-specificity for DNA, as well as understanding the interactions that underlie its propensity to bind molecules. This progress has important applications in many areas of biotechnology and medicine, notably in cancer treatment as well as in future gene targeting therapies. The editor and contributing authors are leaders in their fields and provide useful perspectives from diverse and interdisciplinary backgrounds on the current status of this broad area. The role played by chemistry is a unifying theme. Early chapters cover methodologies to evaluate DNA-interactive agents and then the book provides examples of DNA-interactive molecules and technologies in development as therapeutic agents. DNA-binding metal complexes, peptide and polyamide–DNA interactions, and gene targeting tools are some of the most compelling topics treated in depth. This book will be a valuable resource for postgraduate students and researchers in chemical biology, biochemistry, structural biology and medicinal fields. It will also be of interest to supramolecular chemists and biophysicists.
Book Synopsis Nanoscale Materials in Chemistry by : Kenneth J. Klabunde
Download or read book Nanoscale Materials in Chemistry written by Kenneth J. Klabunde and published by John Wiley & Sons. This book was released on 2009-10-15 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive reference on nanoscale materials chemistry—now revised and updated. This extensive text provides twenty-two revised chapters on the preparations, applications, and characterization as well as the environmental and toxicological aspects of nanoscale materials, with an emphasis on the chemistry component. This Second Edition contains core topics including: New synthetic methods for nanomaterials Nanostructured solids Organized two- and three-dimensional nanocrystals Nanotubes, ribbons, and sheets Nanocatalysts, sorbents, and energy applications Unique physical properties of nanomaterials Photochemistry of nanomaterials Biological and environmental aspects of nanomaterials With input from top experts in the field, such as Bruce Dunn, Vicki Grassian, Warren Ford, and Chris Sorensen, among others, Nanoscale Materials in Chemistry presents a balanced survey of different topics in basic nanoparticle science, and includes helpful end-of-chapter questions and answers. Significantly expanded, the Second Edition remains a key text for understanding the fundamentals of nanoscale materials chemistry and a reliable resource for scientists and researchers.
Book Synopsis Proceedings of the National Academy of Sciences of the United States of America by :
Download or read book Proceedings of the National Academy of Sciences of the United States of America written by and published by . This book was released on 2003 with total page 1248 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 Biomedical Index to PHS-supported Research by :
Download or read book Biomedical Index to PHS-supported Research written by and published by . This book was released on 1991 with total page 1104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nucleic Acids Symposium Series written by and published by . This book was released on 1995 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: No. 6- are papers presented at the Symposium on Nucleic Acids Chemistry.
Download or read book Research Awards Index written by and published by . This book was released on 1989 with total page 742 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cumulated Index Medicus written by and published by . This book was released on 2000 with total page 1828 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Protein Self-Assembly by : Jennifer J. McManus
Download or read book Protein Self-Assembly written by Jennifer J. McManus and published by Humana. This book was released on 2020-08-08 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume explores experimental and computational approaches to measuring the most widely studied protein assemblies, including condensed liquid phases, aggregates, and crystals. The chapters in this book are organized into three parts: Part One looks at the techniques used to measure protein-protein interactions and equilibrium protein phases in dilute and concentrated protein solutions; Part Two describes methods to measure kinetics of aggregation and to characterize the assembled state; and Part Three details several different computational approaches that are currently used to help researchers understand protein self-assembly. 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. Thorough and cutting-edge, Protein Self-Assembly: Methods and Protocols is a valuable resource for researchers who are interested in learning more about this developing field.
Book Synopsis Biomedical Index to PHS-supported Research: pt. A. Subject access A-H by :
Download or read book Biomedical Index to PHS-supported Research: pt. A. Subject access A-H written by and published by . This book was released on 1992 with total page 1192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
