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    • 8. 发明申请
    • LIGATIONAL ENCODING OF SMALL MOLECULES
    • 小分子的编码
    • WO2004083427A3
    • 2005-02-17
    • PCT/DK2004000195
    • 2004-03-22
    • NUEVOLUTION ASFRANCH THOMASJACOBSEN SOEREN NYBOERASMUSSEN TORBENNEVE SOERENPEDERSEN HENRIKGOULIAEV ALEX HAAHR
    • FRANCH THOMASJACOBSEN SOEREN NYBOERASMUSSEN TORBENNEVE SOERENPEDERSEN HENRIKGOULIAEV ALEX HAAHR
    • C12N15/10C12P21/02
    • C07H21/04C12N15/1068C12P21/02C40B40/06C40B50/04
    • The invention relates to a method for synthesising a bifunctional complex comprising an encoded molecule and an identifier polynucleotide identifying the chemical entities having participated in the synthesis of the encoded molecule, said method comprising the steps of i) providing a) at least one template comprising one or more codons capable of hybridising to an anti-codon, wherein said template is optionally associated with one or more chemical entities, and b) a plurality of building blocks each comprising an anti-codon associated with one or more chemical entities, and ii) hybridising the anti-codon of one or more of the provided building blocks to the template, iii) covalently linking said anti-codons and/or linking the at least one template with the anti-codon of at least one building block, thereby generating an identifier polynucleotide capable of identifying chemical entities having participated in the synthesis of the encoded molecule, iv) separating the template from one or more of the anti-codons hybridised thereto, thereby generating an at least partly single stranded identifier polynucleotide associated with a plurality of chemical entities, v) generating a bifunctional complex comprising an encoded molecule and an identifier polynucleotide identifying the chemical entities having participated in the synthesis of the encoded molecule, wherein said encoded molecule is generated by reacting at least two of said plurality of chemical entities associated with the identifier polynucleotide, and wherein said at least two chemical entities are provided by separate building blocks.
    • 本发明涉及一种合成双功能复合物的方法,所述双功能复合物包含编码分子和识别已经参与编码分子合成的化学实体的标识多核苷酸,所述方法包括以下步骤:i)提供a)至少一个包含一个 或更多能够与抗密码子杂交的密码子,其中所述模板任选地与一个或多个化学实体相关联,以及b)多个结构单元,每个结构单元包含与一个或多个化学实体相关联的抗密码子,和ii) 将一个或多个所提供的构建块的抗密码子与模板杂交,iii)共价连接所述抗密码子和/或将至少一个模板与至少一个构建块的抗密码子连接,由此产生 能够识别已经参与编码分子的合成的化学实体的标识符多核苷酸,iv)将模板从一个或多个分离出来 更多的与其杂交的抗密码子,从而产生与多个化学实体相关联的至少部分单链标识多核苷酸,v)产生包含编码分子的双功能复合物和识别参与合成的化学实体的标识符多核苷酸 的编码分子,其中所述编码的分子通过使与所述标识多核苷酸相关联的所述多个化学实体中的至少两个反应而产生,并且其中所述至少两个化学实体由单独的构建块提供。
    • 10. 发明申请
    • LIGATIONAL ENCODING USING BUILDING BLOCK OLIGONUCLEOTIDES
    • 使用建筑物块编码的编码
    • WO2005090566A3
    • 2006-03-09
    • PCT/DK2005000199
    • 2005-03-22
    • NUEVOLUTION ASGOULIAEV ALEX HAAHRPEDERSEN HENRIK
    • GOULIAEV ALEX HAAHRPEDERSEN HENRIK
    • C12N15/10C12P7/62C12P13/02C12P19/04C12P19/34C12P21/02
    • C12N15/1068
    • The present invention in one aspect relates to a method for synthesizing a bifunctional complex comprising a molecule and an identifier polynucleotide identifying at least some of the chemical entities which have participated in the synthesis of the molecule in accordance with the methods of the present invention. The invention also relates to a library of different bifunctional complexes. The library of the invention can be used e.g. for identifying drug leads. Furthermore, the present invention is based on the principle that chemical entities initially provided on a building block oligonucleotide (i.e. a building block having an oligonucleotide part which is linked to a chemical entity) can be brought into reactive proximity without the use of a template comprising a set of covalently linked codons. Also, the present invention allows reaction of chemical entities when the chemical entities are linked to a single stranded identifier polynucleotide obtained by covalently linking the oligonucleotide parts (oligonucleotide identifiers) of the building blocks. The single stranded identifier polynucleotides differs from template directed synthesis methods employing codon and anti-codon hybridisation between a template and one or more transfer units, i.e. methods wherein e.g. reactive units on transfer units are reacted while the anti-codon of the transfer units are hybridised to template codons.
    • 本发明一方面涉及一种用于合成双功能复合物的方法,所述双功能复合物包含分子和标识物多核苷酸,其鉴定了根据本发明的方法参与分子合成的至少一些化学实体。 本发明还涉及不同双功能复合物的文库。 本发明的文库可以例如使用。 用于鉴定药物的潜在客户。 此外,本发明是基于以下原则:最初提供在构建单元寡核苷酸上的化学实体(即具有与化学实体连接的寡核苷酸部分的构建单元)可以进行反应性接近而不使用包含 一套共价连锁的密码子。 此外,当化学实体与通过共价连接构建单元的寡核苷酸部分(寡核苷酸标识符)获得的单链标识符多核苷酸连接时,本发明允许化学实体的反应。 单链标识符多核苷酸与模板定向合成方法的不同之处在于使用模板和一个或多个转移单元之间的密码子和抗 - 密码子杂交, 转移单元上的反应单元反应,同时转移单元的反密码子与模板密码子杂交。