Results 41 to 50 of about 728,141 (364)

Decoding F508del Misfolding in Cystic Fibrosis

open access: yesBiomolecules, 2014
The functional deficiency of the cystic fibrosis transmembrane conductance regulator (CFTR), a plasma membrane chloride channel, leads to the development of cystic fibrosis.
Xiaodong Robert Wang, Chenglong Li
doaj   +1 more source

Effectiveness of Riboflavin and Rose Bengal Photosensitizer Modified Adhesive Resin for Orthodontic Bonding

open access: yesPharmaceuticals, 2021
This study aimed to evaluate the effect of riboflavin (RF) and Rose Bengal (RB) photosensitizer modified adhesive resin on the degree of conversion (DC), and antimicrobial capacity after bonded to tooth surface. Different concentrations of RB and RF were
Ali Alqerban
doaj   +1 more source

Quercetin 3, 3′, 4′, 5, 7-O- pentasulfate (QPS): A novel activator of protein disulfide isomerase

open access: yesMedicine in Drug Discovery, 2020
Aims: Design and synthesis of a novel 3, 3′, 4′, 5, 7-O- pentasulfated Quercetin (QPS) as an activator of protein disulfide isomerase (PDI). Main Methods: Based on an in silico analysis we show that QPS binds to a and b domain of PDI (−7.4 kcal/mol ...
Abdul Burhan Khan   +7 more
doaj  

Mobility Measurements Probe Conformational Changes in Membrane Proteins due to Tension

open access: yes, 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

Identifying the protein folding nucleus using molecular dynamics [PDF]

open access: yes, 2000
Molecular dynamics simulations of folding in an off-lattice protein model reveal a nucleation scenario, in which a few well-defined contacts are formed with high probability in the transition state ensemble of conformations.
Buldyrev, Sergey V.   +3 more
core   +1 more source

MAD1: Kinetochore Receptors and Catalytic Mechanisms

open access: yesFrontiers in Cell and Developmental Biology, 2018
The mitotic checkpoint monitors kinetochore-microtubule attachment, delays anaphase onset and prevents aneuploidy when unattached or tensionless kinetochores are present in cells.
Yibo Luo, Ejaz Ahmad, Song-Tao Liu
doaj   +1 more source

Improving the Microstructural and Rheological Properties of Frozen Unfermented Wheat Dough with Laccase and Ferulic Acid

open access: yesFoods, 2023
The quality deterioration that is induced by freezing treatment limits the development of frozen dough technology for standardized and delayed baking. In this study, laccase (LAC) and ferulic acid (FA) were employed to improve the rheological properties ...
Ni He   +7 more
doaj   +1 more source

Ligand Binding, Protein Fluctuations, and Allosteric Free Energy [PDF]

open access: yes, 2006
Although the importance of protein dynamics in protein function is generally recognized, the role of protein fluctuations in allosteric effects scarcely has been considered. To address this gap, the Kullback-Leibler divergence (Dx) between protein conformational distributions before and after ligand binding was proposed as a means of quantifying ...
arxiv   +1 more source

CLP-based protein fragment assembly

open access: yes, 2010
The paper investigates a novel approach, based on Constraint Logic Programming (CLP), to predict the 3D conformation of a protein via fragments assembly. The fragments are extracted by a preprocessor-also developed for this work- from a database of known
AGOSTINO DOVIER   +6 more
core   +1 more source

Effects of Aqueous Extract of Zanthoxylum bungeanum on Gel Properties of Mandarin Fish (Siniperca chuatsi) Surimi Gel

open access: yesShipin gongye ke-ji, 2023
In this study, the effect of Zanthoxylum bungeanum aqueous extract (ZBAE) with the addition of 0, 0.125%, 0.25%, 0.5% and 1.0% on the characteristics of mandarin fish surimi gel, including water-holding capacity, gel strength, texture, whiteness ...
Haiqiu WEI   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy