Apolipoprotein E4 Domain Interaction Accelerates Diet-Induced Atherosclerosis in Hypomorphic Arg-61 Apoe Mice
Author(s) -
Delphine Eberlé,
Roy Kim,
Fu Sang Luk,
Nabora Soledad Reyes de Mochel,
Nathalie Gaudreault,
Victor Olivas,
Nikit Kumar,
Jessica M. Posada,
Andrew C. Birkeland,
Joseph H. Rapp,
Robert L. Raffaı̈
Publication year - 2012
Publication title -
arteriosclerosis thrombosis and vascular biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.007
H-Index - 270
eISSN - 1524-4636
pISSN - 1079-5642
DOI - 10.1161/atvbaha.112.246389
Subject(s) - apolipoprotein e , apolipoprotein b , lipoprotein , cholesterol , medicine , chemistry , endocrinology , in vivo , biology , microbiology and biotechnology , immunology , genetics , disease
Apolipoprotein (apo) E4 is an established risk factor for atherosclerosis, but the structural components underlying this association remain unclear. ApoE4 is characterized by 2 biophysical properties: domain interaction and molten globule state. Substituting Arg-61 for Thr-61 in mouse apoE introduces domain interaction without molten globule state, allowing us to delineate potential proatherogenic effects of domain interaction in vivo.
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