Results 91 to 100 of about 1,012,378 (302)
Molecular dynamics of 18-crown-6 complexes with alkali-metal cations and urea: Prediction of their conformations and comparison with data from the cambridge structural database [PDF]
, 1993 Complexes of 18-crown-6 with alkali-metal cations (Na+, K+, and Rb+), urea, and the uncomplexed crown ether were studied in vacuo with the molecular dynamics method. Conformational data from these calculations (simulation times in the range from 6-15 ns)
Briels, W.J. +3 more
core +3 more sources
Social Psychology, 2012 The present research is the first to examine the impact of self-construal on newcomers’ motivation to conform with the goals of a novel group. We argue that when social identity (i.e., individuals’ concern for a specific group) has not yet been developed, newcomers rely on self-construal (i.e., individuals’ chronic concern for ingroups and ...
Täuber, Susanne, Sassenberg, Kai
openaire +3 more sources
The newfound relationship between extrachromosomal DNAs and excised signal circles
FEBS Letters, EarlyView.Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley +1 more source
Development of a methodology to describe udder conformation in sows
Animal, 2016 The aim of this study was to develop a methodology to measure sow udder conformation to use in studying the correlation between udder traits and piglet survival, health and performance.
A. Balzani, H.J. Cordell, S.A. Edwards
doaj +1 more source
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
Crystal structure of N-(propan-2-ylcarbamothioyl)benzamide
Acta Crystallographica Section E: Crystallographic Communications, 2015 In the crystal structure of the title compound, C11H14N2OS, the six atoms of the central C2N2OS residue are coplanar (r.m.s. deviation = 0.002 Å), which facilitates the formation of an intramolecular N—H...O hydrogen bond, which closes an S(6) loop.
Jerry P. Jasinski +4 more
doaj +1 more source
Acta Crystallographica Section E: Crystallographic Communications, 2020 The synthesis and crystal structures of three new disubstituted [13]-macrodilactones, namely, trans-4,8-dimethyl-1,10-dioxacyclotridec-5-ene-2,9-dione, C13H20O4, I, cis-4-(4-bromophenyl)-13-methyl-1,10-dioxacyclotridec-5-ene-2,9-dione C18H21BrO4, II, and
Kelli M. Rutledge +3 more
doaj +1 more source
Mobility Measurements Probe Conformational Changes in Membrane Proteins due to Tension
, 2015 The function of membrane-embedded proteins such as ion channels depends crucially on their conformation. We demonstrate how conformational changes in asymmetric membrane proteins may be inferred from measurements of their diffusion.
Morris, Richard G., Turner, Matthew S.
core +1 more source
Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions
FEBS Letters, EarlyView.We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva +10 more
wiley +1 more source
Carcass characteristics of small and medium-frame Aberdeen Angus young steers=Características da carcaça de novilhos super jovens Aberdeen Angus de biótipos pequeno e médio [PDF]
Acta Scientiarum: Animal Sciences, 2012 Carcass characteristics of small and medium-frame Aberdeen Angus young steers, finished in feedlot and slaughtered with similar subcutaneous fat thickness are evaluated.
Lucas Braido Pereira +5 more
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