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Biochemistry, Biophysics, and Structural Biology Commons

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Physical Sciences and Mathematics

University at Albany, State University of New York

Theses/Dissertations

Glutamic acid

Publication Year

Articles 1 - 5 of 5

Full-Text Articles in Biochemistry, Biophysics, and Structural Biology

A Laser-Pulse Photolysis Study Of The Mechanism Of Potentiation Of The Glua2qflip Ampa Receptors By Cx546, Yu-Chuan Shen Jan 2017

A Laser-Pulse Photolysis Study Of The Mechanism Of Potentiation Of The Glua2qflip Ampa Receptors By Cx546, Yu-Chuan Shen

Legacy Theses & Dissertations (2009 - 2024)

Insufficient activity of the α-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA)-type glutamate ion channels is involved in neurological disorders and developmental problems, such as schizophrenia, one of the most serious psychiatric diseases. Use of regulatory agents to enhance AMPA receptor activity under the circumstance has been shown therapeutically beneficial. Specifically, small-molecule compounds generally termed as potentiators or positive modulators of AMPA receptors have long been pursued as drug candidates for a potential treatment of these neurological disorders and diseases. The goal of my MS thesis work is to investigate the mechanism of potentiation on AMPA receptor by a classic potentiator known as CX546. The …


A Kinetic Study Of Regulation Of Glua1 Homomeric And Heteromeric Ampa Receptors By 2,3-Benzodiazepines, Yin-Shuo (Andrew) Wu Jan 2017

A Kinetic Study Of Regulation Of Glua1 Homomeric And Heteromeric Ampa Receptors By 2,3-Benzodiazepines, Yin-Shuo (Andrew) Wu

Legacy Theses & Dissertations (2009 - 2024)

AMPA receptors are a subtype of the ionotropic glutamate receptor family. They are ligand-gated or glutamate-activated, transmembrane ion channels that mediate the majority of excitatory synaptic transmission in the central nervous system. AMPA receptors are essential for neuronal development and brain functions, including learning and memory. Over-activation of calcium permeable AMPA receptors has been linked to some neurological diseases such as stroke, Alzheimer’s disease and amyotrophic lateral sclerosis. Inhibitors of glutamate receptors are therefore drug candidates for the potential treatment of these neurological diseases. One of the most promising classes of AMPA receptor antagonists is 2,3-benzodiazepine derivatives, thought to be …


Structure-Activity Relationship Of 2,3-Benzodiazepin-4-Ones As Noncompetitive Ampa Receptor Antagonists, Mohammad Shaban Qneibi Jan 2013

Structure-Activity Relationship Of 2,3-Benzodiazepin-4-Ones As Noncompetitive Ampa Receptor Antagonists, Mohammad Shaban Qneibi

Legacy Theses & Dissertations (2009 - 2024)

2,3-Benzodiazepin-4-one (BDZ-11) derivatives are a special group of 2,3-benzodiazepine compounds. These compounds have been previously synthesized as AMPA receptor inhibitors, and they are also potential drugs for the treatment of various neurological diseases involving excessive AMPA receptor activity. AMPA receptors are a subtype of glutamate ion channel proteins and are responsible for the majority of excitatory neurotransmission in the mammalian central nervous system. Specifically, they are critically involved in neuronal development and brain activities, including learning and memory. Overstimulation of AMPA receptors is associated with some neurological diseases such as ALS, stroke and Alzheimer's disease. Despite the fact that hundreds …


Selection Of Chemically Modified Rna Aptamers Against The Glua2q Flop Ampa Receptor, Hyojung Seo Jan 2012

Selection Of Chemically Modified Rna Aptamers Against The Glua2q Flop Ampa Receptor, Hyojung Seo

Legacy Theses & Dissertations (2009 - 2024)

The á-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptors play an important role in neurotransmission and synaptic plasticity in the central nervous system. Excessive activity of these receptors has been implicated in some neurodegenerative diseases, such as Parkinson's disease, ischemic stroke and amyotrophic lateral sclerosis (ALS). AMPA receptor inhibitors are therefore drug candidates for potential treatment of these neurological disorders and diseases. The objective of my MS thesis work is to develop a stable aptamer so that it can be tested and used in vivo where the aptamer must be exposed to ribonucleases. To do this, I prepared a library containing RNAs with 2'-Fluoro …


Mechanism Of Inhibition Of The Glua2 Receptors By N-3 Derivatives Of 2,3-Benzodiazepines With C-4 Methyl Group, Congzhou Wang Jan 2012

Mechanism Of Inhibition Of The Glua2 Receptors By N-3 Derivatives Of 2,3-Benzodiazepines With C-4 Methyl Group, Congzhou Wang

Legacy Theses & Dissertations (2009 - 2024)

α-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptors are one of the three subtypes of ionotropic glutamate receptors. AMPA receptors mediate fast synaptic neurotransmission in the central nervous system (CNS). Over-activation of calcium permeable AMPA receptors causes intracellular calcium overload, which leads to neurodegeneration and cell death. As such, AMPA receptors have been implicated in a number of neurological disorders and diseases, such as epilepsy, amyotrophic lateral sclerosis (ALS), and Parkinson's disease. 2,3-Benzodiazepine derivatives (or GYKI compounds) are a group of structurally similar compounds synthesized as inhibitors of AMPA receptors, and they have been used as potential drug candidates for the treatment of various …