Results 21 to 30 of about 4,013,382 (355)

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.
Wall, Michael E.
core   +2 more sources

Genome-wide organization of eukaryotic pre-initiation complex is influenced by nonconsensus protein-DNA binding [PDF]

open access: yes, 2013
Genome-wide binding preferences of the key components of eukaryotic pre-initiation complex (PIC) have been recently measured with high resolution in Saccharomyces cerevisiae by Rhee and Pugh (Nature (2012) 483:295-301).
Afek, Ariel, Lukatsky, David B.
core   +2 more sources

CircGLIS3 Promotes High-Grade Glioma Invasion via Modulating Ezrin Phosphorylation

open access: yesFrontiers in Cell and Developmental Biology, 2021
High-grade glioma is highly invasive and malignant, resistant to combined therapies, and easy to relapse. A better understanding of circular RNA (circRNA) biological function in high-grade glioma might contribute to the therapeutic efficacy.
Yan Li   +10 more
doaj   +1 more source

PocketPicker: analysis of ligand binding-sites with shape descriptors [PDF]

open access: yes, 2007
Background Identification and evaluation of surface binding-pockets and occluded cavities are initial steps in protein structure-based drug design.
Proschak, Ewgenij   +2 more
core   +3 more sources

A common theme in interaction of bacterial immunoglobulin-binding proteins with immunoglobulins illustrated in the equine system [PDF]

open access: yes, 2008
The M protein of Streptococcus equi subsp. equi known as fibrinogen-binding protein (FgBP) is a cell wall-associated protein with antiphagocytic activity that binds IgG. Recombinant versions of the seven equine IgG subclasses were used to investigate the
Abi-Rached   +49 more
core   +3 more sources

A Preclinical Study Comparing the Activity and Potency of OnabotulinumtoxinA and PrabotulinumtoxinA

open access: yesClinical, Cosmetic and Investigational Dermatology, 2023
David C Rupp, David Canty, Catherine Rhéaume, Birgitte Sondergaard, Celina Niño, Ron S Broide, Amy D Brideau-Andersen Allergan Aesthetics, an AbbVie Company, Irvine, CA, USACorrespondence: David C Rupp, Allergan Aesthetics, an AbbVie Company, 2525 Dupont
Rupp DC   +6 more
doaj  

Unraveling Hepcidin Plasma Protein Binding: Evidence from Peritoneal Equilibration Testing

open access: yesPharmaceuticals, 2019
Peptide hormone hepcidin regulates systemic iron metabolism and has been described to be partially bound to α2-macroglobulin and albumin in blood. However, the reported degree of hepcidin protein binding varies between <3% and ≈89%.
Laura E. Diepeveen   +8 more
doaj   +1 more source

Differential interaction of glimepiride and glibenclamide with the β-cell sulfonylurea receptor II [PDF]

open access: yes, 1994
Glimepiride is a novel sulfonylurea for the treatment of type II-diabetic patients exhibiting different receptor binding kinetics to β-cell membranes with 8–9-fold higher koff rate and 2.5–3-fold higher kon rate compared to glibenclamide (see ...
Aguilar-Bryan   +29 more
core   +1 more source

Arsenic Binding to Proteins

open access: yesChemical Reviews, 2013
Arsenic is a trace element found in the earth’s crust at an average concentration of ∼5 μg/g (ppm). Although its relative abundance in the earth’s crust is about 54th, arsenic can become concentrated in some parts of the world because of natural mineralization. Arsenic is a component of 245 minerals, associated most frequently with other metals such as
Xing-Fang Li   +4 more
openaire   +3 more sources

The Cell Density Factor CMF Regulates the Chemoattractant Receptor cAR1 in Dictyostelium [PDF]

open access: yes, 1996
Starving Dictyostelium cells aggregate by chemotaxis to cAMP when a secreted protein called conditioned medium factor (CMF) reaches a threshold concentration.
Bishop, John D.,   +2 more
core   +11 more sources

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