Molecular Recognition by Synthetic Receptors in Biomimetic and Cellular Systems PDF Download
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Author: Yoo-Jin Ghang
Publisher:
ISBN: 9781339183039
Category : Cellular recognition
Languages : en
Pages : 174
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Book Description
To study the scope of guests that can be recognized, several proteins were functionalized with R-NMe3+ binding handles and the recognition event between the functionalized proteins and cavitand:SLB system was monitored by Surface Plasmon Resonance (SPR) Spectroscopy. The binding was monovalent, and displayed a binding affinity of>105 M-1, showing that the cavitand is capable of recognizing suitably labeled large proteins via cavity-based recognition.
Author: Yoo-Jin Ghang
Publisher:
ISBN: 9781339183039
Category : Cellular recognition
Languages : en
Pages : 174
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Book Description
To study the scope of guests that can be recognized, several proteins were functionalized with R-NMe3+ binding handles and the recognition event between the functionalized proteins and cavitand:SLB system was monitored by Surface Plasmon Resonance (SPR) Spectroscopy. The binding was monovalent, and displayed a binding affinity of>105 M-1, showing that the cavitand is capable of recognizing suitably labeled large proteins via cavity-based recognition.
Author: Raz Jelinek
Publisher: John Wiley & Sons
ISBN: 3527627022
Category : Science
Languages : en
Pages : 368
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Book Description
With its exploration of the scientific and technological characteristics of systems exploiting molecular recognition between synthetic materials, such as polymers and nanoparticles, and biological entities, this is a truly multidisciplinary book bridging chemistry, life sciences, pharmacology and medicine. The authors introduce innovative biomimetic chemical assemblies which constitute platforms for recruitment of cellular components or biological molecules, while also focusing on physical, chemical, and biological aspects of biomolecular recognition. The diverse applications covered include biosensors, cell adhesion, synthetic receptors, cell patterning, bioactive nanoparticles, and drug design.
Author: Bradley D. Smith
Publisher: Royal Society of Chemistry
ISBN: 1849739714
Category : Science
Languages : en
Pages : 466
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Book Description
Synthetic receptor molecules, molecules that mimic antibody recognition, are widely used for developing drug leads; drug delivery vehicles; imaging agents; sensing agents; capture agents and separation systems. Synthetic Receptors for Biomolecules covers the most effective synthetic receptors for each major class of biomolecules within the context of specific applications. The book starts with an introduction to the applications of synthetic receptors for biomolecules and their design and synthesis for biomolecule recognition. Dedicated chapters then cover synthetic receptors for the key biomolecules including inorganic cations; small organic and inorganic anions; carbohydrates; nucleosides/nucleotides; oligonucleotides; amino acids and peptides; protein surfaces as well as non-polar and polar lipids; Each chapter follows the same systematic format of (a) chemical structures and physical properties of the biomolecule, (b) biological recognition of the biomolecule, (c) synthetic receptors for the biomolecule, (d) future directions and challenges. Edited by a leader in the field, the book is written in an accessible style for readers new to supramolecular chemistry or for those looking for synthetic receptors.
Author: JASON A. MCEVOY
Publisher: Lulu.com
ISBN: 0359602312
Category : Chemistry
Languages : en
Pages : 322
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Book Description
Author: Thomas Schrader
Publisher: John Wiley & Sons
ISBN: 3527605533
Category : Science
Languages : en
Pages : 440
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Book Description
A timely overview of this rapidly-expanding topic, covering the most important classes of compounds and incorporating the latest literature. With its application-oriented approach, this book is the first to emphasize current and potential applications, extending to such fields as materials science, bioorganic chemistry, medicinal chemistry, and organic synthesis. In the biological context in particular, the book clarifies which receptor systems work well in water or better under physiological conditions. From the contents: * Amino Acid, Peptid and Protein Receptors * Carbohydrate Receptors * Ammonium, Amidinium and Guanidinium Receptors * Anion Receptors * Molecular Capsules and Self Assembly * Dynamic Combinatorial Libraries based on Molecular Recognition * Molecular Machines * Self-Replication Aimed at graduate students and specialists in the field, this is also of interest to pharmaceutical companies involved in drug design, as well as chemical companies with a polymer or nanotechnology group. In addition, analytical companies working on the advanced equipment covered here will find stimulating new applications.
Author: Subrayal M Reddy
Publisher: Royal Society of Chemistry
ISBN: 184973707X
Category : Science
Languages : en
Pages : 259
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Book Description
In a bid to develop synthetic molecules and materials that are capable of mimicking biological recognition and function, intensive research in the fields of synthetic receptor technologies, smart materials, synthetic biology and smart indicators has been under way for the past 20-30 years. The development of synthetic receptors continues to grow rapidly. Novel molecular architectures, with ever improving selective binding properties are constantly being described, and in some cases providing much-needed physical insights into the nature of non-covalent interactions and molecular recognition. Such receptor systems are finding increasingly esoteric applications and this book captures the key developments at the synthetic receptor/biology/detection science interface. The editor has extensive experience in applying smart materials and synthetic receptors to the development of biosensors. Reddy has developed smart, permselective and biocompatible molecularly imprinted polymers and membrane materials for the sensor/sample interface and the advancement of smart materials-based electrochemical, quartz crystal and optical sensors for medical, food and environmental applications. Chapters demonstrate how growing disciplines such as biomimetics, synthetic receptor technologies, pattern recognition and nanotechnology are being used to develop new smart materials for diagnostic sensor and biosensor applications. Postgraduate students and researchers in academia and industry will benefit from this resourceful handbook.
Author: Lizeth Perez
Publisher:
ISBN: 9780438640092
Category : Bilayer lipid membranes
Languages : en
Pages : 235
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Book Description
The cell's surface is complex and multicomponent in nature. It is the setting where a variety of crucial life processes take place, mediated by the interaction of cell surface receptors with specific molecules outside of the cell. Studying how particular interactions take place in this convoluted environment can be difficult in actual cell membranes. Modeling components of the cell's surface can be beneficial in studying cellular processes, although mimicking these systems poses a substantial challenge. Synthetic receptors such as calix[n]arenes, cyclophanes, and cyclodextrins are capable of performing molecular recognition of ionic and hydrophobic guests in aqueous environments, however, these synthetic receptors are not useful for molecular recognition studies in membrane environments.
Author: Derek J. Chadwick
Publisher: John Wiley & Sons
ISBN: 0470514094
Category : Science
Languages : en
Pages : 288
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Book Description
Composed of contributions from experts in the chemical and biological sciences, it explores host-guest molecular interactions leading to the formation of molecular assemblies containing two or more species. Exciting applications are emerging in this field and it is expected that improved understanding of the interactions in synthetic host molecule complexes will lead to a better understanding of the more complex biological systems. Topics include biomimetic chemistry, preorganization, self-assembly, template-directed synthesis, antibiotic binding to peptides and DNA, interactions between proteins and other molecules.
Author: P. Cuatrecasas
Publisher: Springer
ISBN: 1489929932
Category : Science
Languages : en
Pages : 178
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Book Description
This new se ries is concerned with intercellular communication and recognition. It is now widely appreciated that these processes playa crucial role in virtually all biological systems and functions. These encompass fertilisation, embryonic development, infectious interactions, the activity of the nervous system, the regulation of growth and develop ment by hormones and the immune response to foreign or 'non-self antigens. Historically as described in the first review in this volume, the general concept of cell-associated receptors as the molecular entity primarily responsible for the specificity of signal recognition arose independently in the fields of immunology, pharmacology and developmental biology. From an early stage the analogy between cellular recognition and the discriminatory activity of antibodies and enzymes was emphasised. A vital conceptual advance, expressed most c1early by Linus Pauling and Paul Weiss, was the idea that non-covalent molecular interactions (of proteins in particular) were responsible forbiological specificity in in general. In the last decade several major advances have led to a new level of understanding of the molecular basis of cellular recognition. In several systems (in particular with neurotransmitters, hormones and antigens) it is possible to direct1y demonstrate the existence of receptors - associated in each case with the cell surface. These studies have been paralleled by equally important insights into the general structure and organisation of cell membranes and the possible ways in which signals arriving from the 'outside' can be transduced across the cell surface membrane to induce or regulate the cell's programmed responses.
Author: Mikhail Darkhovskiy
Publisher: CRC Press
ISBN: 100099922X
Category : Medical
Languages : en
Pages : 205
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Book Description
This unique volume traces the behavior of the drug substance, starting from the initial pre-contact stage, and ending with the formation of the complex. Molecular recognition lies in the foundation of every life form and includes many mysteries. Currently, studies on this topic in pharmacology are limited to determining the properties of complexes of medicinal substances (drugs) with specific (complementary) biomolecules: receptors, enzymes, ion channels etc. The results present the mechanisms preventing drugs from such non-specific binding. This direction is very fruitful, although the phenomenon of molecular recognition is far wider. Features Presents the basics of thermodynamics and kinetics of complex formation between ligands and receptors Selected novel therapeutic concepts are tested and validated Provides a review of the pharmacophore approach and drug design methods By its nature, pharmacology is a multi-disciplinary science, hence, disciplinary areas include chemistry, biology and neuroscience Discusses hot topics including 3D structure determination techniques and in silico methods and neural networks The main theme of the book is the consideration of mechanisms created by nature to protect physiologically active substances from being stuck on nonspecific acceptors in the body. The book describes the materials that aid in the development of new medicinal substances. It is intended for researchers, as well as upper-level undergraduate and graduate students interested in the problems of molecular pharmacology and drug design.
