Stilbene Derivatives And Their Use For Binding And Imaging Amyloid Plaques
申请人:Kung F. Hank
公开号:US20080108840A1
公开(公告)日:2008-05-08
This invention relates to a method of imaging amyloid deposits and to labeled compounds, and methods of making labeled compounds useful in imaging amyloid deposits. This invention also relates to compounds, and methods of making compounds for inhibiting the aggregation of amyloid proteins to form amyloid deposits, and a method of delivering a therapeutic agent to amyloid deposits.
Synthesis and evaluation of stilbene derivatives as a potential imaging agent of amyloid plaques
作者:Myeng Chan Hong、Yun Kyung Kim、Jae Yong Choi、Si Qiang Yang、Hakjune Rhee、Young Hoon Ryu、Tae Hyun Choi、Gi Jeong Cheon、Gwang Il An、Hye Yun Kim
DOI:10.1016/j.bmc.2010.06.044
日期:2010.11.15
bindings and Aβ plaque imaging. Among these molecules, compound 42 meets two critical requirements for imaging agent; high fluorescence responsiveness and strong binding affinity. This compound showed more than 25-fold increase with the dissociation constant of 1.13 ± 0.37 μM. In AD mouse brain tissue, 42 selectively stained Aβ plaque, more specifically peripheral regions of Aβ plaque. This finding demonstrated