首页>
外国专利>
DEVELOPMENT OF LIGAND SCREENING SYSTEM FOR NEUROTRANSMITTER RECEPTORS
DEVELOPMENT OF LIGAND SCREENING SYSTEM FOR NEUROTRANSMITTER RECEPTORS
展开▼
机译:神经发射受体配体筛选系统的研制
展开▼
页面导航
摘要
著录项
相似文献
摘要
Provided is a screening method for substances that bind to neurotransmitter receptors, have a group structure represented by formula (II) (in the formula, Rec-Nu represents a group obtained by separating a hydrogen atom from a neurotransmitter receptor (Rec-Nu-H). Nu represents a bivalent group obtained by separating a hydrogen atom from a nucleophile group (Nu-H) possessed by the neurotransmittor receptor. L2 represents a bilavent linking group and Fl represents a marker group). A candidate substance, the fluorescence patterns of which vary between when an antagonist is bound and when an agonist is bound, and which is expected to interact with a marked neurotransmitter receptor is made to act on the receptor, the binding mode of the candidate substance and the receptor is detected by variation in the signals emitted by a marker, and screening is carried out based on those results.
展开▼
机译:提供了一种结合神经递质受体,具有式(II)表示的基团结构的物质的筛选方法(式中,Rec-Nu表示通过从神经递质受体分离氢原子而获得的基团(Rec-Nu-H )。Nu表示通过将氢原子与神经递质受体所具有的亲核基团(Nu-H)分离而获得的二价基团; L 2 Sup>表示bilavent连接基团,而Fl表示标记基团)。使候选物质的荧光模式在结合拮抗剂和结合激动剂之间变化,并预期与标记的神经递质受体相互作用,从而使其作用于受体,候选物质的结合方式和结合方式。通过标记物发出的信号变化来检测受体,并根据这些结果进行筛选。
展开▼