Results 11 to 20 of about 2,730,897 (264)
Nucleosome structural studies [PDF]
Current Opinion in Structural Biology, 2011 Chromatin plays a fundamental role in eukaryotic genomic regulation, and the increasing awareness of the importance of epigenetic processes in human health and disease emphasizes the need for understanding the structure and function of the nucleosome.
Tan, Song, Davey, Curt A.
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Structural studies of conotoxins [PDF]
IUBMB Life, 2009 AbstractConotoxins are small disulfide‐rich peptides from the venoms of marine cone snails. They target a variety of ion channels, transporters, and receptors besides the interest in their natural functions in venoms and they are of much interest as drug leads.
Daly, Norelle L., Craik, David J.
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A Study of the Structure of Fibronectin [PDF]
European Journal of Biochemistry, 1981 The structure of a fibronectin molecule has been studied by circular dichroism, infrared spectroscopy, scanning microcalorimetry and electron microscopy. It has been shown that the secondary structure of fibronectin is formed exclusively by the antiparallel beta-form -- 35%; the fibronectin molecule consists of several domains; the protein has a ...
V E, Koteliansky +6 more
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Protocol for constructing a versatile tiling light sheet microscope for imaging cleared tissues
STAR Protocols, 2021 Summary: Here, we describe a protocol to construct, calibrate, and operate a versatile tiling light sheet microscope for imaging cleared tissues. The microscope uses adjustable tiling light sheets to achieve higher spatial resolution and better optical ...
Ruili Feng +4 more
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Interactions Between Nucleosomes: From Atomistic Simulation to Polymer Model
Frontiers in Molecular Biosciences, 2021 The organization of genomes in space and time dimension plays an important role in gene expression and regulation. Chromatin folding occurs in a dynamic, structured way that is subject to biophysical rules and biological processes.
Chengwei Zhang +6 more
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Química Nova, 2010 This study represents an integrated approach towards understanding the electronic and structural aspects of 2-benzylamino-1,4-naphthalenedione, a representative 2-amino-napfthoquinone.
Silvio Cunha +6 more
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Mechanisms of the RNA helicases DDX42 and DDX46 in human U2 snRNP assembly
Nature Communications, 2023 The U2 snRNP recognizes the intron during spliceosome assembly. Here the authors report the high-resolution structures of two assembly precursors of human U2 snRNP and reveal that the RNA helicases DDX42 and DDX46 are mutually exclusive in terms of SF3B1-
Fenghua Yang +7 more
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Structural studies on rhodopsin
Biochimica et Biophysica Acta (BBA) - Biomembranes, 2002 Bovine rhodopsin is the prototypical G protein coupled receptor (GPCR). It was the first GPCR to be obtained in quantity and studied in detail. It is also the first GPCR for which detailed three dimensional structural information has been obtained. Reviewed here are the experiments leading up to the high resolution structure determination of rhodopsin ...
Albert, Arlene D., Yeagle, Philip L.
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Structural analysis of a third-class ten-link mechanism with two complex links
Trudy Odesskogo Politehničeskogo UniversitetaThe basis of a technological machine is a mechanism whose main task is to convert the predetermined mechanical motion of the moving link of the initial mechanism into the motion of the driven link required to perform a technological operation, with the ...
Сергій Олександрович Кошель +4 more
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Advances on Axial Coordination Design of Single-Atom Catalysts for Energy Electrocatalysis: A Review
Nano-Micro Letters, 2023 Highlights The burgeoning research topic of axially coordinated single-atom catalysts (SACs) is briefly outlined in this review. A comprehensive summary of the recent advances on synthetic strategies and electrocatalytic applications of axially ...
Linjie Zhang +6 more
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