Results 11 to 20 of about 31,985 (308)
α-conotoxins are 13–19 amino acid toxin peptides that bind various nicotinic acetylcholine receptor (nAChR) subtypes. α-conotoxin Mr1.7c (MrIC) is a 17 amino acid peptide that targets α7 nAChR.
Alican Gulsevin +6 more
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Schizophrenia was first described by Emil Krapelin in the 19th century as one of the major mental illnesses causing disability worldwide. Since the introduction of chlorpromazine in 1952, strategies aimed at modifying the activity of dopamine receptors ...
Irene Fasciani +7 more
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Discovery of positive allosteric modulators and silent allosteric modulators of the μ-opioid receptor [PDF]
μ-Opioid receptors are among the most studied G protein-coupled receptors because of the therapeutic value of agonists, such as morphine, that are used to treat chronic pain. However, these drugs have significant side effects, such as respiratory suppression, constipation, allodynia, tolerance, and dependence, as well as abuse potential.
Neil T, Burford +7 more
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Development of pyrimidone D1 dopamine receptor positive allosteric modulators
MLS1082 is a structurally novel pyrimidone-based D1-like dopamine receptor positive allosteric modulator. Potentiation of D1 dopamine receptor (D1R) signaling is a therapeutic strategy for treating neurocognitive disorders. Here, we investigate the relationship between D1R potentiation and two prominent structural features of MLS1082, namely the ...
Kathryn D, Luderman +6 more
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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
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Allosteric Modulation of Muscarinic Acetylcholine Receptors
An allosteric modulator is a ligand that binds to an allosteric site on the receptor and changes receptor conformation to produce increase (positive cooperativity) or decrease (negative cooperativity) in the binding or action of an orthosteric agonist (e.
Esam E. El-Fakahany, Jan Jakubík
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Conformational diversity in class C GPCR positive allosteric modulation
AbstractThe metabotropic glutamate receptors (mGlus) are class C G protein coupled receptors (GPCR) that form obligate dimers activated by the major excitatory neurotransmitter L-glutamate1,2. The architecture of mGlu receptor comprises an extracellular Venus-Fly Trap domain (VFT) connected to a transmembrane domain (7TM) through a Cysteine-Rich Domain
Giuseppe Cannone +11 more
openaire +4 more sources
Positive allosteric modulators of the a-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptor [PDF]
L-glutamate is the major excitatory neurotransmitter in the mammalian central nervous system (CNS) and plays a fundamental role in the control of motor function, cognition and mood.
Grove, Simon J .A. +4 more
core +1 more source
Conformational transitions and allosteric modulation in a heteromeric glycine receptor
Glycine receptors (GlyR) are a critical postsynaptic component of spinal neurons. Here, the auhtors present cryo-EM structures of a heteromeric GlyR in the presence of an antagonist, agonist and agonist with a positive allosteric modulator.
Eric Gibbs +6 more
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Development of allosteric modulators of GPCRs for treatment of CNS disorders
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
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