86163-17-9Relevant articles and documents
Nucleic acid probe, method for designing nucleic acid probe, and method for detecting target sequence
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Page/Page column 49, (2018/02/28)
The present invention provides a nucleic acid probe that can achieve high detection sensitivity and high specificity in mutation detection, mismatch detection, etc. by the PCR method, a method for designing such a nucleic acid probe, and a method for detecting a target sequence. The nucleic acid probe includes a nucleic acid molecule, and the nucleic acid molecule includes a plurality of fluorescent dye moieties that exhibit an excitonic effect. At least two of the fluorescent dye moieties that exhibit an excitonic effect are bound to the same base or two adjacent bases in the nucleic acid molecule with each fluorescent dye moiety being bound via a linker (a linking atom or a linking atomic group). The extension-side end of the nucleic acid molecule is chemically modified, thereby preventing an extension reaction of the nucleic acid molecule.
ProTides of BVdU as potential anticancer agents upon efficient intracellular delivery of their activated metabolites
Kandil, Sahar,Balzarini, Jan,Rat, Stephanie,Brancale, Andrea,Westwell, Andrew D.,McGuigan, Christopher
, p. 5618 - 5623 (2016/11/29)
Nucleosides represent a major chemotherapeutic class for treating cancer, however their limitations in terms of cellular uptake, nucleoside kinase-mediated activation and catabolism are well-documented. The monophosphate pro-nucleotides known as ProTides represents a powerful strategy for bypassing the dependence on active transport and nucleoside kinase-mediated activation. Herein, we report the structural tuning of BVdU ProTides. Forty six phosphoramidates were prepared and biologically evaluated against three different cancer cell lines; murine leukemia (L1210), human CD4+T-lymphocyte (CEM) and human cervical carcinoma (HeLa). Twenty-fold potency enhancement compared to BVdU was achieved against L1210 cells. Interestingly, a number of ProTides showed low micromolar activity against CEM and HeLa cells compared to the inactive parent BVdU. The ProTides showed poor, if any measurable toxicity to non-tumourigenic human lung fibroblast cell cultures. Separation of four pairs of the diastereoisomeric mixtures and comparison of their spectral properties, biological activities and enzymatic activation rate is reported.
COMPOUND, NUCLEIC ACID, METHOD FOR PRODUCING NUCLEIC ACID, AND KIT FOR PRODUCING NUCLEIC ACID
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Paragraph 0205, (2013/11/06)
A compound is represented by the following formula (1), (2), or (3) (where, in the above formulae (1), (2), and (3), Z11 and Z12 independently have a fluorescent property and are an uncharged atomic group exhibiting an exciton effect).