SYNTHESIS AND PROPERTIES OF OLIGONUCLEOTIDES CONTAINING 5-AZACYTOSINE RESIDUES
SYNTHESIS AND PROPERTIES OF OLIGONUCLEOTIDES CONTAINING 5-AZACYTOSINE RESIDUES
批准号:
3916559
负责人:
V E MARQUEZ
金额:
$0.0万
依托单位国家:
美国
项目类别:
财政年份:
--
资助国家:
美国
项目状态:
未结题
起止时间:
至
中文摘要
这项工作的主要目标是发展技术
用于掺入5-氮杂胞嘧啶(5-AC)及其还原的
类似物5,6-二氢-5-氮杂胞嘧啶(DHAC)进入特定位点
合成寡核苷酸。 所得的修饰
寡核苷酸将作为特异性DNA甲基化酶进行研究
抑制剂和作为探针来研究DNA之间的关系
甲基化和基因表达。
合成亚磷酰胺合成子,并用于自动化分析。
制备含有DHAC的二聚体和十聚体的DNA合成仪,
5-AC 优化了反应条件。 一种有效的方法是
开发用于将DHAC氧化为低聚物中的5-AC。
英文摘要
The main objective of this work is the development of techniques
for the incorporation of 5-azacytosine (5-AC) and its reduced
analogue 5,6-dihydro-5-azacytosine (DHAC) into specific sites of
a synthetic oligonucleotide. The resulting modified
oligonucleotides will be studied as specific DNA methylase
inhibitors and as probes to study the relationship between DNA
methylation and gene expression.
A phosphoramidite synthon was synthesized and used in an automated
DNA synthesizer to prepare dimers and decamers containing DHAC and
5-AC. Reaction conditions were optimized. An efficient method was
developed for the oxidation of DHAC to 5-AC in the oligomers.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
ENZYME INHIBITORS AS PROTENTIAL ANTICANCER AND ANTIVIRAL DRUGS
-
批准号:5201243
-
项目类别:
-
资助金额:$0.0万
-
财政年份:--
-
负责人:V E MARQUEZ
-
依托单位:
DIDEOXYNUCLEOSIDES AS POTENTIAL ANTI-AIDS DRUGS
-
批准号:5201241
-
项目类别:
-
资助金额:$0.0万
-
财政年份:--
-
负责人:V E MARQUEZ
-
依托单位:
CYCLOPENTENYL NUCLEOSIDE ISOSTERES AS POTENTIAL ANTITUMOR AND ANTIVIRAL AGENTS
-
批准号:5201242
-
项目类别:
-
资助金额:$0.0万
-
财政年份:--
-
负责人:V E MARQUEZ
-
依托单位:
DIDEOXYNUCLEOSIDES AS POTENTIAL ANTI-AIDS DRUGS
-
批准号:6100885
-
项目类别:
-
资助金额:$0.0万
-
财政年份:--
-
负责人:V E MARQUEZ
-
依托单位:
CYCLOPENTENYL NUCLEOSIDE ISOSTERES AS POTENTIAL ANTITUMOR AND ANTIVIRAL AGENTS
-
批准号:6100886
-
项目类别:
-
资助金额:$0.0万
-
财政年份:--
-
负责人:V E MARQUEZ
-
依托单位:
CYCLOPENTENYL NUCLEOSIDE ISOSTERES AS POTENTIAL ANTITUMOR AND ANTIVIRAL AGENTS
-
批准号:3963221
-
项目类别:
-
资助金额:$0.0万
-
财政年份:--
-
负责人:V E MARQUEZ
-
依托单位:
ENZYME INHIBITORS AS PROTENTIAL ANTICANCER AND ANTIVIRAL DRUGS
-
批准号:3963223
-
项目类别:
-
资助金额:$0.0万
-
财政年份:--
-
负责人:V E MARQUEZ
-
依托单位:
CYCLOPENTENYL NUCLEOSIDE ISOSTERES AS POTENTIAL ANTITUMOR AND ANTIVIRAL AGENTS
-
批准号:3752318
-
项目类别:
-
资助金额:$0.0万
-
财政年份:--
-
负责人:V E MARQUEZ
-
依托单位:
DIDEOXYNUCLEOSIDES AS POTENTIAL ANTI-AIDS DRUGS
-
批准号:3853158
-
项目类别:
-
资助金额:$0.0万
-
财政年份:--
-
负责人:V E MARQUEZ
-
依托单位:
ENZYME INHIBITORS AS PROTENTIAL ANTICANCER AND ANTIVIRAL DRUGS
-
批准号:3853161
-
项目类别:
-
资助金额:$0.0万
-
财政年份:--
-
负责人:V E MARQUEZ
-
依托单位:
ENZYME INHIBITORS AS PROTENTIAL ANTICANCER AND ANTIVIRAL DRUGS
-
批准号:3774553
-
项目类别:
-
资助金额:$0.0万
-
财政年份:--
-
负责人:V E MARQUEZ
-
依托单位:
ENZYME INHIBITORS AS PROTENTIAL ANTICANCER AND ANTIVIRAL DRUGS
-
批准号:3896310
-
项目类别:
-
资助金额:$0.0万
-
财政年份:--
-
负责人:V E MARQUEZ
-
依托单位:
DIDEOXYNUCLEOSIDES AS POTENTIAL ANTI-AIDS DRUGS
-
批准号:6160985
-
项目类别:
-
资助金额:$0.0万
-
财政年份:--
-
负责人:V E MARQUEZ
-
依托单位:
DIDEOXYNUCLEOSIDES AS POTENTIAL ANTI-AIDS DRUGS
-
批准号:3874389
-
项目类别:
-
资助金额:$0.0万
-
财政年份:--
-
负责人:V E MARQUEZ
-
依托单位:
SYNTHESIS AND PROPERTIES OF OLIGONUCLEOTIDES CONTAINING 5-AZACYTOSINE RESIDUES
-
批准号:3874391
-
项目类别:
-
资助金额:$0.0万
-
财政年份:--
-
负责人:V E MARQUEZ
-
依托单位:
SYNTHESIS AND PROPERTIES OF OLIGONUCLEOTIDES CONTAINING 5-AZACYTOSINE RESIDUES
-
批准号:3838036
-
项目类别:
-
资助金额:$0.0万
-
财政年份:--
-
负责人:V E MARQUEZ
-
依托单位:
DIDEOXYNUCLEOSIDES AS POTENTIAL ANTI-AIDS DRUGS
-
批准号:3838034
-
项目类别:
-
资助金额:$0.0万
-
财政年份:--
-
负责人:V E MARQUEZ
-
依托单位:
DIDEOXYNUCLEOSIDES AS POTENTIAL ANTI-AIDS DRUGS
-
批准号:3916557
-
项目类别:
-
资助金额:$0.0万
-
财政年份:--
-
负责人:V E MARQUEZ
-
依托单位:
CYCLOPENTENYL NUCLEOSIDE ISOSTERES AS POTENTIAL ANTITUMOR AND ANTIVIRAL AGENTS
-
批准号:3916558
-
项目类别:
-
资助金额:$0.0万
-
财政年份:--
-
负责人:V E MARQUEZ
-
依托单位:
DIDEOXYNUCLEOSIDES AS POTENTIAL ANTI-AIDS DRUGS
-
批准号:2463711
-
项目类别:
-
资助金额:$0.0万
-
财政年份:--
-
负责人:V E MARQUEZ
-
依托单位:
海外基金