Novel multimeric molecules, the preparation method thereof and use of same for the preparation of medicaments
申请人:Guichard Roger Gilles Francois
公开号:US20060035839A1
公开(公告)日:2006-02-16
The invention relates to a multimeric molecule which can imitate a natural multimeric proteinaceous ligand. The invention also relates to a multimeric molecule as defined above which is characterised in that it has the following general formula: A-X
n
, wherein: n is equal to 3, 4, 5 or 6; A denotes a chemical group which is functionalised by at least three amine functions or COOH functions; and X denotes a D, B-D or B(D)-D′ group, in which B is a spacer and D and D′ are peptides or pseudopeptides corresponding to a sequence which is derived from the ligand and selected from residual matter forming the interface with the receptor and which can interact with the receptor.
该发明涉及一种多聚体分子,可以模拟天然的多聚体蛋白质配体。该发明还涉及一种如上所述的多聚体分子,其特征在于具有以下一般公式:A-Xn,其中:n等于3、4、5或6;A代表至少具有三个胺基功能或COOH功能的化学基团;X代表D、B-D或B(D)-D'基团,其中B是一个间隔物,D和D'是肽或伪肽,对应于从配体中导出的序列,并从与受体形成界面的残留物中选择,并且可以与受体相互作用。