Mechanical Unfolding Response of Proteins

Mechanical Unfolding Response of Proteins PDF Author: Ionel Popa
Publisher: American Chemical Society
ISBN: 0841299749
Category : Science
Languages : en
Pages : 183

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Book Description
Mechanical Unfolding Response of Proteins is a thermodynamically motivated overview of when, why, and how proteins respond to mechanical perturbations and the experimental techniques used to probe single protein biophysics. Relative newcomers to the field (new graduate students), and those starting from a biological background hoping for an introduction to the physics behind protein behavior, will benefit from reading this primer.

Mechanical Unfolding Response of Proteins

Mechanical Unfolding Response of Proteins PDF Author: Ionel Popa
Publisher: American Chemical Society
ISBN: 0841299749
Category : Science
Languages : en
Pages : 183

Get Book Here

Book Description
Mechanical Unfolding Response of Proteins is a thermodynamically motivated overview of when, why, and how proteins respond to mechanical perturbations and the experimental techniques used to probe single protein biophysics. Relative newcomers to the field (new graduate students), and those starting from a biological background hoping for an introduction to the physics behind protein behavior, will benefit from reading this primer.

Single-molecule Studies of Proteins

Single-molecule Studies of Proteins PDF Author: Andres F. Oberhauser
Publisher: Springer Science & Business Media
ISBN: 1461449219
Category : Science
Languages : en
Pages : 283

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Book Description
In Single Molecule Studies of Proteins, expert researchers discuss the successful application of single-molecule techniques to a wide range of biological events, such as the imaging and mapping of cell surface receptors, the analysis of the unfolding and folding pathways of single proteins, the analysis interaction forces between biomolecules, the study of enzyme catalysis or the visualization of molecular motors in action. The chapters are aimed at established investigators and post-doctoral researchers in the life sciences wanting to pursue research in the various areas in which single-molecule approaches are important; this volume also remains accessible to advanced graduate students seeking similar research goals.

Protein Folding

Protein Folding PDF Author: Grace E. Orellana
Publisher: American Chemical Society
ISBN: 0841296383
Category : Science
Languages : en
Pages : 170

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Book Description
Life as we know it would not exist if proteins did not fold into functional three-dimensional structures, where α-helices, loops, and β-sheets act together to form active sites that drive a myriad of biochemical reactions in the cell. The failure of this process is linked to the pathology of various diseases, such as neurodegenerative disorders like Alzheimer’s, genetic conditions (like cystic fibrosis), and cancer. It is no wonder that close to $2 billion in worldwide research funding has been devoted over the last five years (2019–2025) to helping scientists understand the molecular details of protein folding, how it can fail in ways that promote disease in humans, and clinical paths to treat or prevent diseases linked to protein misfolding. This primer is prerequisite reading to the literature on this important topic for readers new to the field. Chapter one provides exposure to the three-dimensional structure of proteins; readers will learn how to identify secondary structures, protein motifs, and domains involved in biological function. Chapter two introduces methodologies to determine the three-dimensional structure of proteins; readers will learn modern techniques to determine the secondary structure composition and the orientation of atoms in three-dimensional space. By providing exposure to how the physical environment (i.e., chemical denaturants, pH, pressure, and temperature) controls protein denaturation, readers will learn how such information can be used to study the biophysical characteristics of proteins through various probes and methodologies.

Single-Molecule Biophysics

Single-Molecule Biophysics PDF Author: Tamiki Komatsuzaki
Publisher: John Wiley & Sons
ISBN: 111813138X
Category : Science
Languages : en
Pages : 403

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Book Description
Discover the experimental and theoretical developments in optical single-molecule spectroscopy that are changing the ways we think about molecules and atoms The Advances in Chemical Physics series provides the chemical physics field with a forum for critical, authoritative evaluations of advances in every area of the discipline. This latest volume explores the advent of optical single-molecule spectroscopy, and how atomic force microscopy has empowered novel experiments on individual biomolecules, opening up new frontiers in molecular and cell biology and leading to new theoretical approaches and insights. Organized into two parts—one experimental, the other theoretical—this volume explores advances across the field of single-molecule biophysics, presenting new perspectives on the theoretical properties of atoms and molecules. Single-molecule experiments have provided fresh perspectives on questions such as how proteins fold to specific conformations from highly heterogeneous structures, how signal transductions take place on the molecular level, and how proteins behave in membranes and living cells.This volume is designed to further contribute to the rapid development of single-molecule biophysics research. Filled with cutting-edge research reported in a cohesive manner not found elsewhere in the literature, each volume of the Advances in Chemical Physics series serves as the perfect supplement to any advanced graduate class devoted to the study of chemical physics.

Reviews in Computational Chemistry, Volume 28

Reviews in Computational Chemistry, Volume 28 PDF Author: Abby L. Parrill
Publisher: John Wiley & Sons
ISBN: 1118889932
Category : Science
Languages : en
Pages : 570

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Book Description
The Reviews in Computational Chemistry series brings together leading authorities in the field to teach the newcomer and update the expert on topics centered around molecular modeling, such as computer-assisted molecular design (CAMD), quantum chemistry, molecular mechanics and dynamics, and quantitative structure-activity relationships (QSAR). This volume, like those prior to it, features chapters by experts in various fields of computational chemistry. Topics in Volume 28 include: Free-energy Calculations with Metadynamics Polarizable Force Fields for Biomolecular Modeling Modeling Protein Folding Pathways Assessing Structural Predictions of Protein-Protein Recognition Kinetic Monte Carlo Simulation of Electrochemical Systems Reactivity and Dynamics at Liquid Interfaces

The Unfolded Protein Response

The Unfolded Protein Response PDF Author: Roberto Pérez Torrado
Publisher:
ISBN: 9781071617328
Category : Electronic books
Languages : en
Pages : 332

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Book Description
This volume is divided in six section covering the most experimental approaches involved in the study of the unfolded protein response (UPR) pathway. Chapters detail determination of unfolded protein levels, methods to study UPR signal transmission, analysing the outcomes of the UPR pathway activation, UPR studies in mammalian models, UPR in alternative models, and UPR and disease. Written in the format of the highly successful Methods in Molecular Biology series, each chapter includes an introduction to the topic, lists necessary materials and reagents, includes tips on troubleshooting and known pitfalls, and step-by-step, readily reproducible protocols. Authoritative and cutting-edge, The Unfolded Protein Response: Methods and Protocols aims to describe key methods and approaches used in the study of the UPR pathway and its complex cellular implications. Chapter 6 is available open access under a Creative Commons Attribution 4.0 International License via link.springer.com.

Handbook of Molecular Force Spectroscopy

Handbook of Molecular Force Spectroscopy PDF Author: Aleksandr Noy
Publisher: Springer Science & Business Media
ISBN: 038749989X
Category : Science
Languages : en
Pages : 311

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Book Description
Researchers in academia and industry who are interested in techniques for measuring intermolecular forces will find this an essential text. It presents a review of modern force spectroscopy, including fundamentals of intermolecular forces, technical aspects of the force measurements, and practical applications. The handbook begins with a review of the fundamental physics of loading single and multiple chemical bonds on the nanometer scale. It contains a discussion of thermodynamic and kinetic models of binding forces and dissipation effects in nanoscale molecular contacts, covers practical aspects of modern single-molecule level techniques, and concludes with applications of force spectroscopy to chemical and biological processes. Computer modeling of force spectroscopy experiments is also addressed.

Comprehensive Nanoscience and Technology

Comprehensive Nanoscience and Technology PDF Author:
Publisher: Academic Press
ISBN: 0123743966
Category : Science
Languages : en
Pages : 2785

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Book Description
From the Introduction: Nanotechnology and its underpinning sciences are progressing with unprecedented rapidity. With technical advances in a variety of nanoscale fabrication and manipulation technologies, the whole topical area is maturing into a vibrant field that is generating new scientific research and a burgeoning range of commercial applications, with an annual market already at the trillion dollar threshold. The means of fabricating and controlling matter on the nanoscale afford striking and unprecedented opportunities to exploit a variety of exotic phenomena such as quantum, nanophotonic and nanoelectromechanical effects. Moreover, researchers are elucidating new perspectives on the electronic and optical properties of matter because of the way that nanoscale materials bridge the disparate theories describing molecules and bulk matter. Surface phenomena also gain a greatly increased significance; even the well-known link between chemical reactivity and surface-to-volume ratio becomes a major determinant of physical properties, when it operates over nanoscale dimensions. Against this background, this comprehensive work is designed to address the need for a dynamic, authoritative and readily accessible source of information, capturing the full breadth of the subject. Its six volumes, covering a broad spectrum of disciplines including material sciences, chemistry, physics and life sciences, have been written and edited by an outstanding team of international experts. Addressing an extensive, cross-disciplinary audience, each chapter aims to cover key developments in a scholarly, readable and critical style, providing an indispensible first point of entry to the literature for scientists and technologists from interdisciplinary fields. The work focuses on the major classes of nanomaterials in terms of their synthesis, structure and applications, reviewing nanomaterials and their respective technologies in well-structured and comprehensive articles with extensive cross-references. It has been a constant surprise and delight to have found, amongst the rapidly escalating number who work in nanoscience and technology, so many highly esteemed authors willing to contribute. Sharing our anticipation of a major addition to the literature, they have also captured the excitement of the field itself in each carefully crafted chapter. Along with our painstaking and meticulous volume editors, full credit for the success of this enterprise must go to these individuals, together with our thanks for (largely) adhering to the given deadlines. Lastly, we record our sincere thanks and appreciation for the skills and professionalism of the numerous Elsevier staff who have been involved in this project, notably Fiona Geraghty, Megan Palmer and Greg Harris, and especially Donna De Weerd-Wilson who has steered it through from its inception. We have greatly enjoyed working with them all, as we have with each other.

Simulations in Nanobiotechnology

Simulations in Nanobiotechnology PDF Author: Kilho Eom
Publisher: CRC Press
ISBN: 1439835047
Category : Science
Languages : en
Pages : 564

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Book Description
Until the late 20th century, computational studies of biomolecules and nanomaterials had considered the two subjects separately. A thorough presentation of state-of-the-art simulations for studying the nanoscale behavior of materials, Simulations in Nanobiotechnology discusses computational simulations of biomolecules and nanomaterials together. The book gives readers insight into not only the fundamentals of simulation-based characterizations in nanobiotechnology, but also in how to approach new and interesting problems in nanobiotechnology using basic theoretical and computational frameworks. Presenting the simulation-based nanoscale characterizations in biological science, Part 1: Describes recent efforts in MD simulation-based characterization and CG modeling of DNA and protein transport dynamics in the nanopore and nanochannel Presents recent advances made in continuum mechanics-based modeling of membrane proteins Summarizes theoretical frameworks along with atomistic simulations in single-molecule mechanics Provides the computational simulation-based mechanical characterization of protein materials Discussing advances in modeling techniques and their applications, Part 2: Describes advances in nature-inspired material design; atomistic simulation-based characterization of nanoparticles’ optical properties; and nanoparticle-based applications in therapeutics Overviews of the recent advances made in experiment and simulation-based characterizations of nanoscale adhesive properties Suggests theoretical frameworks with experimental efforts in the development of nanoresonators for future nanoscale device designs Delineates advances in theoretical and computational methods for understanding the mechanical behavior of a graphene monolayer The development of experimental apparatuses has paved the way to observing physics at the nanoscale and opened a new avenue in the fundamental understanding of the physics of various objects such as biological materials and nanomaterials. With expert contributors from around the world, this book addresses topics such as the molecular dynamics of protein translocation, coarse-grained modeling of CNT-DNA interactions, multi-scale modeling of nanowire resonator sensors, and the molecular dynamics simulation of protein mechanics. It demonstrates the broad application of models and simulations that require the use of principles from multiple academic disciplines.

Biomedical Technology

Biomedical Technology PDF Author: Peter Wriggers
Publisher: Springer
ISBN: 3319595482
Category : Science
Languages : en
Pages : 356

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Book Description
This book provides an overview of new mathematical models, computational simulations and experimental tests in the field of biomedical technology, and covers a wide range of current research and challenges. The first part focuses on the virtual environment used to study biological systems at different scales and under multiphysics conditions. In turn, the second part is devoted to modeling and computational approaches in the field of cardiovascular medicine, e.g. simulation of turbulence in cardiovascular flow, modeling of artificial textile-reinforced heart valves, and new strategies for reducing the computational cost in the fluid-structure interaction modeling of hemodynamics. The book’s last three parts address experimental observations, numerical tests, computational simulations, and multiscale modeling approaches to dentistry, orthopedics and otology. Written by leading experts, the book reflects the remarkable advances that have been made in the field of medicine, the life sciences, engineering and computational mechanics over the past decade, and summarizes essential tools and methods (such as virtual prototyping of medical devices, advances in medical imaging, high-performance computing and new experimental test devices) to enhance medical decision-making processes and refine implant design. The contents build upon the International Conference on Biomedical Technology 2015 (ICTB 2015), the second ECCOMAS thematic conference on Biomedical Engineering, held in Hannover, Germany in October 2015.