The present invention relates to An in vitro or ex vivo use of at least one miRNA, said at least one miRNA being miR-124, as a biomarker for screening a quinoline derivative and in particular a compound of formula (I), presumed effective in treating and/or preventing an inflammatory disease, wherein formula (I) is defined herein after
wherein Z is C or N, V is C or N,
means an aromatic ring wherein V is C or N and when V is N, V is in ortho, meta or para of Z; R independently represent a hydrogen atom, a methyl group, a methoxy group, a trifluoromethyl group, a trifluoromethoxy group, an amino group, a halogen atom and a -O-P(=O)-(OR3)(OR4) group; R' independently represent a hydrogen atom, a halogen atom, an amino group, a methyl group, a -O-P(=O)-(OR3)(OR4) group or a group
and Q is N or O.
The present invention further relates to a method for assessing and following the efficacy of said compound of formula (I), comprising the measurement of the presence or level of expression of miR-124 into an isolated biological sample.
本发明涉及一种体外或体内使用至少一种 miRNA(所述至少一种 miRNA 为 miR-124)作为
生物标记物来筛选
喹啉衍
生物,特别是式 (I) 化合物的方法,推测其可有效治疗和/或预防炎症性疾病,其中式 (I) 在下文中定义如下
其中 Z 是 C 或 N,V 是 C 或 N、
指芳香环,其中 V 是 C 或 N,当 V 是 N 时,V 位于 Z 的正位、偏位或对位;R 独立地代表氢原子、甲基、甲氧基、三
氟甲基、三
氟甲氧基、
氨基、卤素原子和 -O-P(=O)-(OR3)(OR4) 基团;R'各自代表氢原子、卤素原子、
氨基、甲基、-O-P(=O)-(OR3)(OR4) 基团或基团
而 Q 是 N 或 O。
本发明还涉及一种评估和跟踪所述式(I)化合物疗效的方法,包括测量离体
生物样品中 miR-124 的存在或表达
水平。