申请人:Vanderbilt University
公开号:US20210011008A1
公开(公告)日:2021-01-14
A method of screening for amyloid-binding compounds, amyloid-binding compounds, and a method of detecting amyloid-β (Abeta) plaques in a subject are disclosed. The method of screening for amyloid-binding compounds includes combining amyloid, a dye, and at least one test compound to form a sample solution; equilibrating the sample solution; measuring a fluorescence signal of the sample solution; and comparing the measured fluorescence signal of the sample to a control; wherein attenuation of the fluorescence signal, as compared to the control, indicates that one or more of the test compounds bind amyloid. The amyloid-binding compound includes a compound detected by the screening method. The method of detecting amyloid-β (Abeta) plaques in a subject includes administering one or more of the amyloid-binding compounds to the subject, and detecting the compound within the subject.
揭示了一种筛选淀粉样结合化合物、淀粉样结合化合物的方法,以及检测受试者中淀粉-β(Abeta)斑块的方法。筛选淀粉样结合化合物的方法包括将淀粉、染料和至少一种试剂化合物组合以形成样品溶液;平衡样品溶液;测量样品溶液的荧光信号;并将所测得的样品的荧光信号与控制进行比较;其中,与控制相比减弱的荧光信号表明一个或多个试剂化合物与淀粉结合。淀粉样结合化合物包括通过筛选方法检测到的化合物。在受试者中检测淀粉-β(Abeta)斑块的方法包括向受试者施用一个或多个淀粉样结合化合物,并在受试者内检测化合物。