Quarterly Reviews of Biophysics

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Molecular aspects of photoreceptor function
Quarterly Reviews of Biophysics - Tập 8 Số 2 - Trang 129-184 - 1975
Thomas G. Ebrey, Barry Honig
The description of the molecular processes which underlie visual excitation is the fundamental problem in understanding vision at the level of a single photoreceptor. Thus far only a general outline of photoreceptor function has emerged with little known about actual biochemical and biophysical mechanisms.
Structure calculation of biological macromolecules from NMR data
Quarterly Reviews of Biophysics - Tập 31 Số 2 - Trang 145-237 - 1998
Peter Güntert
The relationship between amino acid sequence, three-dimensional structure and biological function of proteins is one of the most intensely pursued areas of molecular biology and biochemistry. In this context, the three-dimensional structure has a pivotal role, its knowledge being essential to understand the physical, chemical and biological properties of a protein (Branden & T...... hiện toàn bộ
Physical principles of membrane organization
Quarterly Reviews of Biophysics - Tập 13 Số 2 - Trang 121-200 - 1980
Jacob N. Israelachvili, S. Marčelja, Roger G. Horn
Membranes are the most common cellular structures in both plants and animals. They are now recognized as being involved in almost all aspects of cellular activity ranging from motility and food entrapment in simple unicellular organisms, to energy transduction, immunorecognition, nerve conduction and biosynthesis in plants and higher organisms. This functional diversity is reflected in the...... hiện toàn bộ
Linkage graphs: a study in the thermodynamics of macromolecules
Quarterly Reviews of Biophysics - Tập 17 Số 4 - Trang 453-488 - 1984
Jeffries Wyman
In earlier papers (Wyman, 1975a, b, 1981) I have called attention to the existence of a group of linkage potentials derivable from one another by a corresponding group of Legendre transformations. These potentials are applicable to any system in a state of equilibrium but are especially useful in the study of the behaviour, or, as we ma...... hiện toàn bộ
Các bệnh amyloid có phải được gây ra bởi các protein kết tập bắt chước độc tố tạo lỗ trên vi khuẩn hay không? Dịch bởi AI
Quarterly Reviews of Biophysics - Tập 39 Số 2 - Trang 167-201 - 2006
Hilal A. Lashuel, Peter T. Lansbury
1. Giới thiệu 22. Ý nghĩa của các đặc tính cấu trúc chung của các sợi amyloid liên quan đến bệnh? 32.1 Cơ chế hình thành sợi amyloid in vitro 62.1.1 Quá trình hình thành sợi in vitro bao gồm sự tập hợp tạm thời của các chất kết tập có độ ổn ...... hiện toàn bộ
#Amyloid diseases #protein fibrillization #protofibrils #neurodegenerative diseases #amyloid pore #protein aggregation #pathogenesis #membrane permeabilization #proteasome inhibition
Ionic regulation of egg activation
Quarterly Reviews of Biophysics - Tập 15 Số 4 - Trang 593-666 - 1982
Michael Whitaker, Richard A. Steinhardt
Developing cells have constantly to make decisions: when to proliferate and divide, when and how to differentiate. It is an increasingly attractive idea that these decisions involve changes in intracellular cation concentrations. Our ideas about the mechanisms of changes in intracellular cations come largely from the application of biophysical techniques in the study of excitable tissues. ...... hiện toàn bộ
The moving parts of voltage-gated ion channels
Quarterly Reviews of Biophysics - Tập 31 Số 3 - Trang 239-295 - 1998
Gary Yellen
Ion channels, like many other proteins, have moving parts that perform useful functions. The channel proteins contain an aqueous, ion-selective pore that crosses the plasma membrane, and they use a number of distinct ‘gating’ mechanisms to open and close this pore in response to biological stimuli such as the binding of a ligand or a change in the transmembrane voltage.... hiện toàn bộ
Network thermodynamics: dynamic modelling of biophysical systems
Quarterly Reviews of Biophysics - Tập 6 Số 1 - Trang 1-134 - 1973
George Oster, Alan S. Perelson, A. Katchalsky
The success of equilibrium thermodynamics in describing static phenomena has inspired many attempts to develop a rigorous thermodynamics of rate processes.
Protein dynamics studied by neutron scattering
Quarterly Reviews of Biophysics - Tập 35 Số 4 - Trang 327-367 - 2002
Frank Gabel, Paolo Calistri, Ursula Lehnert, Moeava Tehei, Martin H. Weik, Giuseppe Zaccaı̈
1. Introduction 3282. Basic concepts of neutron scattering 3292.1 Introduction 3292.2 Neutron-scattering functions 3312.3 Coherent and incoherent neutron scattering. The particular role of hydrogen in incoherent scattering 3322.4 Total elastic scattering, EISF ...... hiện toàn bộ
Tracking RNA with light: selection, structure, and design of fluorescence turn-on RNA aptamers
Quarterly Reviews of Biophysics - Tập 52 - 2019
Robert J. Trachman, A.R. Ferré-D′Amaré
AbstractFluorescence turn-on aptamers,in vitroevolved RNA molecules that bind conditional fluorophores and activate their fluorescence, have emerged as RNA counterparts of the fluorescent proteins. Turn-on aptamers have been selected to bind diverse fluorophores, and they achieve varying degrees of specificity and affinity. These RNA–fluo...... hiện toàn bộ
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