Europium(III) DOTA-tetraamide Complexes as Redox-Active MRI Sensors
摘要:
PARACEST redox sensors containing the NAD(+)/NADH mimic N-methylquinolinium moiety as a redox-active functional group have been designed and synthesized. The Eu3+ complex with two quinolinium moieties was nearly completely CEST-silent in the oxidized form but was "turned on" upon reduction with beta-NADH. The CEST effect of the Eu3+ complex containing only one quinolinium group was much less redox-responsive but showed an unexpected sensitivity to pH in the physiologically relevant pH range.
Structure–activity relationship and biological evaluation of 12 N-substituted aloperine derivatives as PD-L1 down-regulatory agents through proteasome pathway
aloperine derivatives were synthesized and screened for suppression on PD-L1 expression in H460 cells, as a continuation of our work. Systematic structural modifications led to the identification of compound 6b as the most active PD-L1 modulator. Compound 6b could significantly down-regulate both constitutive and inductive PD-L1 expression in NSCLC cells, and successively enhance the cytotoxicity of co-cultured
[EN] SYNTHESIS OF EGFR MODULATORS<br/>[FR] SYNTHÈSE DE MODULATEURS DE L'EGFR
申请人:UNIV MICHIGAN REGENTS
公开号:WO2022081514A1
公开(公告)日:2022-04-21
Provided herein are processes for synthesizing compounds useful as EGFR modulators. In particular, provided herein are processes for synthesizing Compound A:
本文提供了一些合成EGFR调节剂有用的化合物的过程。特别地,本文提供了一种合成A化合物的过程:
[EN] EGFR DIMER DISRUPTORS AND USE OF THE SAME<br/>[FR] DÉSINTÉGRATEURS DE DIMÈRES EGFR ET LEURS UTILISATIONS
申请人:UNIV MICHIGAN REGENTS
公开号:WO2019165358A1
公开(公告)日:2019-08-29
Provided herein are compounds that modulate EGFR and methods of using the same, for example to treat cancer.
Design, synthesis, and biological evaluation of aromatic tertiary amine derivatives as selective butyrylcholinesterase inhibitors for the treatment of Alzheimer's disease
作者:Xin Lu、Nan Qin、Yijun Liu、Chenxi Du、Feng Feng、Wenyuan Liu、Yao Chen、Haopeng Sun
DOI:10.1016/j.ejmech.2022.114729
日期:2022.12
strategy for AD. Previously, an aromatic tertiary amine derivative (S17–1001) was screened and validated as a selective BChE inhibitor. Structured-based molecular modification guided the synthesis of 43 analogs. Biological test of cholinesterase inhibition, in vitro blood brain barrier permeation assay, neurotoxicity assay and neuroprotective effects assay indicated two optimal compounds 17c and 19c