N6-phenoxyacetyl-5'-O-(4,4'-dimethoxytrityl)-2'-O-methyladenosine 生成 2'-O-methyl ATP
参考文献:
名称:
Novel solid phase synthesis of 2'-o-methylribonucleoside 5'-triphosphates and their α-thio analogues
摘要:
Simple, versatile and convenient syntheses of 2'-0-methyl-ribonucleoside 5'-triphosphates have been accomplished on controlled pore glass (CPG) in good yield (>60%) using 2-chloro-4H-1,3,2-benzodioxaphosphorin-4-one (salicyl phosphorochloridite). Moderate yields were obtained for the corresponding alpha-thiotri-phosphates.
Aptamer-toxin molecules and methods for using same
申请人:——
公开号:US20040249130A1
公开(公告)日:2004-12-09
Materials and methods are provided to prepare therapeutic conjugates for the treatment of proliferative diseases. The therapeutic conjugates of the invention comprise a targeting moiety conjugated to a therapeutic moiety. The therapeutic moiety of the conjugates of the present invention have a cytotoxic effect and are useful in the treatment of proliferative diseases.
Stabilized Aptamers to PSMA and Their Use as Prostate Cancer Therapeutics
申请人:Diener John L.
公开号:US20090105172A1
公开(公告)日:2009-04-23
The present invention provides stabilized, high affinity nucleic acid ligands to PSMA. Methods for the identification and preparation of novel, stable, high affinity ligands to PSMA using the SELEX™ method with 2′-O-methyl substituted nucleic acids, and cell surface SELEX™ are described herein. Also included are methods and compositions for the treatment and diagnosis of disease characterized by PSMA expression, using the described nucleic acid ligands.
Stabilized aptamers to PSMA and their use as prostate cancer therapeutics
申请人:Diener L. John
公开号:US20070041901A1
公开(公告)日:2007-02-22
The present invention provides stabilized, high affinity nucleic acid ligands to PSMA. Methods for the identification and preparation of novel, stable, high affinity ligands to PSMA using the SELEX™ method with 2′-O-methyl substituted nucleic acids, and cell surface SELEX™ are described herein. Also included are methods and compositions for the treatment and diagnosis of disease characterized by PSMA expression, using the described nucleic acid ligands.
Stabilized aptamers to platelet derived growth factor and their use as oncology therapeutics
申请人:Archemix LLC
公开号:EP2436391A2
公开(公告)日:2012-04-04
Materials and methods are provided for producing and using aptamers as oncology therapeutics capable of binding to PDGF, PDGF isoforms, PDGF receptor, VEGF, and/or VEGF receptor or any combination thereof with affinity and specificity. The compositions of the present invention are particularly useful in solid tumor therapy and can be used alone or in combination with known cytotoxic agents for the treatment of solid tumors. Also disclosed are aptamers having one or more CpG motifs embedded therein or appended thereto.
Complement binding aptamers and anti-C5 agents useful in the treatment of ocular disorders
申请人:Archemix LLC
公开号:EP2596807A1
公开(公告)日:2013-05-29
Methods of treating complement-mediated ocular disorders by administering agents that inhibit a subject's complement component in an amount sufficient to treat the ocular disorder wherein, in a selected embodiment, said agent is an anti-complement aptamer that, in a preferred embodiment, is an anti-C5 aptamer.