Molecular pharmacology of 4-substituted glutamic acid analogues at ionotropic and metabotropic excitatory amino acid receptors

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

Molecular pharmacology of 4-substituted glutamic acid analogues at ionotropic and metabotropic excitatory amino acid receptors. / Bräuner-Osborne, Hans; Nielsen, B; Stensbøl, T B; Johansen, T N; Skjaerbaek, N; Krogsgaard-Larsen, P.

In: European Journal of Pharmacology, Vol. 335, No. 2-3, 24.09.1997, p. R1-3.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Bräuner-Osborne, H, Nielsen, B, Stensbøl, TB, Johansen, TN, Skjaerbaek, N & Krogsgaard-Larsen, P 1997, 'Molecular pharmacology of 4-substituted glutamic acid analogues at ionotropic and metabotropic excitatory amino acid receptors', European Journal of Pharmacology, vol. 335, no. 2-3, pp. R1-3.

APA

Bräuner-Osborne, H., Nielsen, B., Stensbøl, T. B., Johansen, T. N., Skjaerbaek, N., & Krogsgaard-Larsen, P. (1997). Molecular pharmacology of 4-substituted glutamic acid analogues at ionotropic and metabotropic excitatory amino acid receptors. European Journal of Pharmacology, 335(2-3), R1-3.

Vancouver

Bräuner-Osborne H, Nielsen B, Stensbøl TB, Johansen TN, Skjaerbaek N, Krogsgaard-Larsen P. Molecular pharmacology of 4-substituted glutamic acid analogues at ionotropic and metabotropic excitatory amino acid receptors. European Journal of Pharmacology. 1997 Sep 24;335(2-3):R1-3.

Author

Bräuner-Osborne, Hans ; Nielsen, B ; Stensbøl, T B ; Johansen, T N ; Skjaerbaek, N ; Krogsgaard-Larsen, P. / Molecular pharmacology of 4-substituted glutamic acid analogues at ionotropic and metabotropic excitatory amino acid receptors. In: European Journal of Pharmacology. 1997 ; Vol. 335, No. 2-3. pp. R1-3.

Bibtex

@article{0f71a14c2a9447ecac28501b2ef65b82,
title = "Molecular pharmacology of 4-substituted glutamic acid analogues at ionotropic and metabotropic excitatory amino acid receptors",
abstract = "The pharmacology of (2S,4R)-4-methylglutamic acid, (2S,4S)-4-methylglutamic acid and (S)- and (R)-4-methyleneglutamic acids (obtained in high chemical and enantiomeric purity from racemic 4-methyleneglutamic acid by chiral HPLC using a Crownpak CR(+) column), was examined in binding experiments using rat brain ionotropic glutamate receptors, and in functional assays using cloned metabotropic glutamate (mGlu) receptors. As a notable result of these studies, (2S,4R)-4-methylglutamic acid and (2S,4S)-4-methylglutamic acid were shown to be selective for kainic acid receptors and mGlu receptors (subtypes 1alpha and 2), respectively, whereas (S)-4-methyleneglutamic acid showed high but rather non-selective affinity for the (RS)-2-amino-3-(3-hydroxy-5-methylisoxazol-4-yl)propionic acid (AMPA), kainic acid, NMDA and mGlu receptors (subtypes 1alpha and 2). Although none of the compounds were specific for any of the receptor subtypes, the results demonstrate that each of these structurally related compounds has a distinct pharmacological profile.",
keywords = "Animals, Brain, CHO Cells, Chromatography, High Pressure Liquid, Cricetinae, Glutamates, Rats, Receptors, AMPA, Receptors, Glutamate, Receptors, Kainic Acid, Receptors, Metabotropic Glutamate, Receptors, N-Methyl-D-Aspartate, Stereoisomerism",
author = "Hans Br{\"a}uner-Osborne and B Nielsen and Stensb{\o}l, {T B} and Johansen, {T N} and N Skjaerbaek and P Krogsgaard-Larsen",
year = "1997",
month = sep,
day = "24",
language = "English",
volume = "335",
pages = "R1--3",
journal = "European Journal of Pharmacology",
issn = "0014-2999",
publisher = "Elsevier",
number = "2-3",

}

RIS

TY - JOUR

T1 - Molecular pharmacology of 4-substituted glutamic acid analogues at ionotropic and metabotropic excitatory amino acid receptors

AU - Bräuner-Osborne, Hans

AU - Nielsen, B

AU - Stensbøl, T B

AU - Johansen, T N

AU - Skjaerbaek, N

AU - Krogsgaard-Larsen, P

PY - 1997/9/24

Y1 - 1997/9/24

N2 - The pharmacology of (2S,4R)-4-methylglutamic acid, (2S,4S)-4-methylglutamic acid and (S)- and (R)-4-methyleneglutamic acids (obtained in high chemical and enantiomeric purity from racemic 4-methyleneglutamic acid by chiral HPLC using a Crownpak CR(+) column), was examined in binding experiments using rat brain ionotropic glutamate receptors, and in functional assays using cloned metabotropic glutamate (mGlu) receptors. As a notable result of these studies, (2S,4R)-4-methylglutamic acid and (2S,4S)-4-methylglutamic acid were shown to be selective for kainic acid receptors and mGlu receptors (subtypes 1alpha and 2), respectively, whereas (S)-4-methyleneglutamic acid showed high but rather non-selective affinity for the (RS)-2-amino-3-(3-hydroxy-5-methylisoxazol-4-yl)propionic acid (AMPA), kainic acid, NMDA and mGlu receptors (subtypes 1alpha and 2). Although none of the compounds were specific for any of the receptor subtypes, the results demonstrate that each of these structurally related compounds has a distinct pharmacological profile.

AB - The pharmacology of (2S,4R)-4-methylglutamic acid, (2S,4S)-4-methylglutamic acid and (S)- and (R)-4-methyleneglutamic acids (obtained in high chemical and enantiomeric purity from racemic 4-methyleneglutamic acid by chiral HPLC using a Crownpak CR(+) column), was examined in binding experiments using rat brain ionotropic glutamate receptors, and in functional assays using cloned metabotropic glutamate (mGlu) receptors. As a notable result of these studies, (2S,4R)-4-methylglutamic acid and (2S,4S)-4-methylglutamic acid were shown to be selective for kainic acid receptors and mGlu receptors (subtypes 1alpha and 2), respectively, whereas (S)-4-methyleneglutamic acid showed high but rather non-selective affinity for the (RS)-2-amino-3-(3-hydroxy-5-methylisoxazol-4-yl)propionic acid (AMPA), kainic acid, NMDA and mGlu receptors (subtypes 1alpha and 2). Although none of the compounds were specific for any of the receptor subtypes, the results demonstrate that each of these structurally related compounds has a distinct pharmacological profile.

KW - Animals

KW - Brain

KW - CHO Cells

KW - Chromatography, High Pressure Liquid

KW - Cricetinae

KW - Glutamates

KW - Rats

KW - Receptors, AMPA

KW - Receptors, Glutamate

KW - Receptors, Kainic Acid

KW - Receptors, Metabotropic Glutamate

KW - Receptors, N-Methyl-D-Aspartate

KW - Stereoisomerism

M3 - Journal article

C2 - 9369383

VL - 335

SP - R1-3

JO - European Journal of Pharmacology

JF - European Journal of Pharmacology

SN - 0014-2999

IS - 2-3

ER -

ID: 45614061