[EN] IN VITRO COMPOSITIONS COMPRISING HUMAN SAMPLE AND AMYLOID TARGETING AGENT [FR] COMPOSITIONS IN VITRO COMPRENANT UN ÉCHANTILLON HUMAIN ET UN AGENT CIBLANT LES SUBSTANCES AMYLOÏDES
Synthesis of resveratrol acrylamides derivatives and biological evaluation of their anti-proliferative effect on cancer cell lines
作者:Ban-Feng Ruan、Si-Qi Wang、Xiao-Lin Ge、Ri-Sheng Yao
DOI:10.2174/15701808113109990057
日期:2013.11
A new series of resveratrol acrylamides amine derivatives was designed, synthesized, and evaluated for their anti-proliferative activity against three cancer cell lines including human chronic myelocytic leukemia cell K562, human hepatoma HuH-7 and human lung carcinoma A549. Most of the compounds showed superior activity against three cell lines when compared to parent resveratrol. C13 had the best anti-tumor activity against the HuH-7 cell line and its IC50 was 4.5 μmol/L; C16 had the best anti-tumor activity against the K562 cell line and its IC50 was 2.9 μmol/L; C18 had the best anti-tumor activity against the A549 cell line and its IC50 was 3.8 μmol/L. It could be seen that the activity of the aromatic amine derivatives was better than the fatty amine derivatives by analyzing the experimental data.
[EN] AMYLOID TARGETING AGENTS AND METHODS OF USING THE SAME<br/>[FR] AGENTS CIBLANT LES AMYLOÏDES ET PROCÉDÉS DE LEUR UTILISATION
申请人:AMYDIS DIAGNOSTICS
公开号:WO2015143185A1
公开(公告)日:2015-09-24
Provided herein is the design and synthesis of novel molecular rotor fluorophores useful for detection of amyloid or amyloid like proteins. The fluorophores are designed to exhibit enhanced fluorescence emission upon associating with amyloid or amyloid like proteins as compared to unbound compound. Also disclosed herein are the methods for treating of diseases associated with an amyloid or amyloid like proteins.
AMYLOID TARGETING AGENTS AND METHODS OF USING THE SAME
申请人:The Regents of the University of California
公开号:US20180327373A1
公开(公告)日:2018-11-15
Provided herein is the design and synthesis of novel molecular rotor fluorophores useful for detection of amyloid or amyloid like proteins. The fluorophores are designed to exhibit enhanced fluorescence emission upon associating with amyloid or amyloid like proteins as compared to unbound compound. Also disclosed herein are methods for treating diseases associated with amyloid or amyloid like proteins.
Designing, synthesis, and characterization of some novel coumarin derivatives as probable anticancer drugs
作者:Darla Mark Manidhar、Rajesh Kumar Kesharwani、N. Bakthavatchala Reddy、C. Suresh Reddy、Krishna Misra
DOI:10.1007/s00044-012-0299-0
日期:2013.9
activity. The chemical syntheses of 4-methyl-7-hydroxycoumarin and its 8-formyl derivative were carried out using Pechmann’s condensation followed by Duffs reaction. Treatment of the 8-formyl derivative with nine different N,N-di substituted cyanoacetamides in the presence of piperidine afforded the corresponding nine new 8-substituted-4-methyl-7-hydroxycoumarin derivatives. These compounds were characterized
香豆素是具有多种医学性质的天然存在的氧杂环,因此用作设计新的有效类似物的先导化合物。基于含有香豆素核的抑制剂与人NAD(P)H:醌氧化还原酶-1和人磷酸二酯酶4B酶的复合物的X射线晶体结构,某些新型香豆素衍生物已被设计为专门用于胰腺癌的抑制剂。这两种酶在各种肿瘤中过表达,前者特别在胰腺癌中表达。通过电子药效团和对接研究进行的计算分析表明,4-甲基-7-羟基香豆素第8位的特定基团具有抗小鼠皮肤癌的抗癌活性,并可以增强抗肿瘤活性。使用Pechmann缩合然后进行Duffs反应进行4-甲基-7-羟基香豆素及其8-甲酰基衍生物的化学合成。用九种不同的方法处理8-甲酰基衍生物在哌啶存在下,N,N-二取代的氰基乙酰胺提供了相应的九种新的8-取代的-4-甲基-7-羟基香豆素衍生物。这些化合物的特征在于IR,1 H,1313 C NMR,质谱和元素分析。有趣的是,分子对接表明九种香豆素衍生物相对于香豆素本
Amyloid targeting agents and methods of using the same
申请人:Amydis Diagnostics, Inc.
公开号:US10005745B2
公开(公告)日:2018-06-26
Provided herein is the design and synthesis of novel molecular rotor fluorophores useful for detection of amyloid or amyloid like proteins. The fluorophores are designed to exhibit enhanced fluorescence emission upon associating with amyloid or amyloid like proteins as compared to unbound compound. Also disclosed herein are the methods for treating of diseases associated with an amyloid or amyloid like proteins.