Plasmon resonance studies of agonist/antagonist binding to the human delta-opioid receptor: new structural insights into receptor-ligand interactions.
Plasmon resonance studies of agonist/antagonist binding to the human delta-opioid receptor: new structural insights into receptor-ligand interactions.
复制标题
与人δ-阿片受体结合的激动剂/拮抗剂的等离子共振研究:受体-配体相互作用的新结构见解。
DOI:
10.1016/s0006-3495(00)76489-7
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发表时间:
2000
影响因子:
3.4
通讯作者:
Tollin,G
中科院分区:
文献类型:
--
作者:
Salamon,Z;Cowell,S;Varga,E;Yamamura,HI;Hruby,VJ;Tollin,G
Structural changes accompanying the binding of ligands to the cloned humanδ-opioid receptor immobilized in a solid-supported lipid bilayer have been investigated using coupled plasmon-waveguide resonance spectroscopy. This highly sensitive technique directly monitors mass density, conformation, and molecular orientation changes occurring in anisotropic thin films and allows direct determination of binding constants. Although both agonist binding and antagonist binding to the receptor cause increases in molecular ordering within the proteolipid membrane, only agonist binding induces an increase in thickness and molecular packing density of the membrane. This is a consequence of mass movements perpendicular to the plane of the bilayer occurring within the lipid and receptor components. These results are consistent with models of receptor function that involve changes in the orientation of transmembrane helices.
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影响因子:
11.5
作者:
T. Kenakin
通讯作者:
T. Kenakin
影响因子:
7.3
作者:
V. Korlipara;A. Takemori;P. Portoghese
通讯作者:
P. Portoghese
影响因子:
2.9
作者:
Salamon,Z;Wang,Y;Brown,MF;Macleod,HA;Tollin,G
通讯作者:
Tollin,G
DOI:
10.1073/pnas.80.19.5871
发表时间:
1983-01-01
期刊:
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES
影响因子:
--
作者:
MOSBERG, HI;HURST, R;BURKS, TF
通讯作者:
BURKS, TF
影响因子:
3.6
作者:
K. Tsutsumi;J. Saavedra
通讯作者:
J. Saavedra