Results 41 to 50 of about 149,452 (339)

Allosite: a method for predicting allosteric sites [PDF]

open access: yesBioinformatics, 2013
Abstract Motivation: The use of allosteric modulators as preferred therapeutic agents against classic orthosteric ligands has colossal advantages, including higher specificity, fewer side effects and lower toxicity. Therefore, the computational prediction of allosteric sites in proteins is receiving increased attention in the field of ...
Wenkang, Huang   +10 more
openaire   +2 more sources

Development of allosteric modulators of GPCRs for treatment of CNS disorders

open access: yesNeurobiology of Disease, 2014
The discovery of allosteric modulators of G protein-coupled receptors (GPCRs) provides a promising new strategy with potential for developing novel treatments for a variety of central nervous system (CNS) disorders.
Hilary Highfield Nickols   +1 more
doaj   +1 more source

Functional Characterization of the Dopaminergic Psychostimulant Sydnocarb as an Allosteric Modulator of the Human Dopamine Transporter

open access: yesBiomedicines, 2021
The dopamine transporter (DAT) serves a critical role in controlling dopamine (DA)-mediated neurotransmission by regulating the clearance of DA from the synapse and extrasynaptic regions and thereby modulating DA action at postsynaptic DA receptors ...
Shaili Aggarwal   +4 more
doaj   +1 more source

The Allosteric Binding Sites of Sulfotransferase 1A1 [PDF]

open access: yesDrug Metabolism and Disposition, 2015
Human sulfotransferases (SULTs) comprise a small, 13-member enzyme family that regulates the activities of thousands of compounds-endogenous metabolites, drugs, and other xenobiotics. SULTs transfer the sulfuryl-moiety (-SO3) from a nucleotide donor, PAPS (3'-phosphoadenosine 5'-phosphosulfate), to the hydroxyls and primary amines of acceptors. SULT1A1,
Ian, Cook   +3 more
openaire   +2 more sources

Potentiation and allosteric agonist activation of α7 nicotinic acetylcholine receptors: binding sites and hypotheses

open access: yesPharmacological Research, 2023
Considerable progress has been made in recent years towards the identification and characterisation of novel subtype-selective modulators of nicotinic acetylcholine receptors (nAChRs).
Victoria R. Sanders, Neil S. Millar
doaj   +1 more source

Allo-network drugs: Extension of the allosteric drug concept to protein-protein interaction and signaling networks [PDF]

open access: yes, 2013
Allosteric drugs are usually more specific and have fewer side effects than orthosteric drugs targeting the same protein. Here, we overview the current knowledge on allosteric signal transmission from the network point of view, and show that most ...
Csermely, Péter   +2 more
core   +2 more sources

Structure and allosteric regulation of human NAD-dependent isocitrate dehydrogenase

open access: yesCell Discovery, 2020
Human NAD-dependent isocitrate dehydrogenase or HsIDH3 catalyzes the decarboxylation of isocitrate into α-ketoglutarate in the TCA cycle. HsIDH3 exists and functions as a heterooctamer composed of the αβ and αγ heterodimers, and is regulated ...
Pengkai Sun   +3 more
doaj   +1 more source

Ultrasensitivity in phosphorylation-dephosphorylation cycles with little substrate [PDF]

open access: yes, 2013
Cellular decision-making is driven by dynamic behaviours, such as the preparations for sunrise enabled by circadian rhythms and the choice of cell fates enabled by positive feedback.
Mac Gabhann, Feilim   +2 more
core   +7 more sources

Inhibitors of BRAF dimers using an allosteric site. [PDF]

open access: yesNat Commun, 2020
AbstractBRAF kinase, a critical effector of the ERK signaling pathway, is hyperactivated in many cancers. Oncogenic BRAFV600E signals as an active monomer in the absence of active RAS, however, in many tumors BRAF dimers mediate ERK signaling. FDA-approved RAF inhibitors poorly inhibit BRAF dimers, which leads to tumor resistance.
Cotto-Rios XM   +9 more
europepmc   +5 more sources

Unravelling the allosteric binding mode of αD-VxXXB at nicotinic acetylcholine receptors

open access: yesFrontiers in Pharmacology, 2023
αD-conotoxins are 11 kDa homodimers that potently inhibit nicotinic acetylcholine receptors (nAChRs) through a non-competitive (allosteric) mechanism. In this study, we describe the allosteric binding mode of the granulin-like C-terminal (CTD) of VxXXB ...
Thao NT Ho   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy