DEVELOPMENT OF A NOVEL HPV IDENTIFICATION SYSTEM
DEVELOPMENT OF A NOVEL HPV IDENTIFICATION SYSTEM
批准号:
2645306
负责人:
YING Z YANG
金额:
$9.37万
依托单位国家:
美国
项目类别:
财政年份:
1998
资助国家:
美国
项目状态:
已结题
起止时间:
1998-04-01 至 1999-03-31
中文摘要
描述(改编自研究者摘要):浸润性癌
宫颈癌是世界上最常见的癌症之一。 人类
乳头瘤病毒(HPV),通过宫颈上皮内
肿瘤,是发展侵袭性肿瘤的主要原因。
宫颈癌 然而,在70种或更多的HPV亚型中,
到癌症 虽然早期发现加上根除
子宫颈癌前体已被证明会导致减少
浸润性宫颈癌的发病率,最新技术水平
采用的诊断技术成本太高或太耗时
来有效地筛选大量人群。 准确的HPV毒株
目前只能通过繁琐DNA鉴定
杂交分析利用Southern印迹技术或
原位杂交技术 在下面的提议中,一种酶-
将开发辅助的序列特异性鉴定系统。
简单、快速、灵敏、准确、低成本的DNA诊断
本文所述系统将在HPV感染的非常早期阶段检测HPV,
感染,并将区分低致癌风险菌株和
高致癌风险菌株。 这将使大规模筛选,
建立一个敏感、快速和
相对便宜。 本提案所描述的诊断工具
也适用于其他传染病和遗传病的检测
只有轻微的变化。
拟议商业应用:不可用
英文摘要
DESCRIPTION (Adapted from investigator's abstract): Invasive carcinoma
of the cervix is one of the most common cancers in the world. Human
papillomavirus (HPV), progressing through cervical intraepithelial
neoplasia, is the primary causal agent for the development of invasive
cervical cancer. However, of the 70 or more HPV subtypes, few progress
to cancer. Although early detection coupled with eradication of
cervical cancer precursors has been shown to lead to a decreased
incidence of invasive cervical cancer, the present state of the art
employs diagnostic techniques that are too costly or too time consuming
to screen large populations efficiently. Accurate HPV strain
identification is presently only possible through cumbersome DNA
hybridization analysis utilizing either Southern blot technology or in
situ hybridization technology. In the following proposal, an enzyme-
assisted, sequence-specific identification system will be developed.
The simple, rapid, sensitive, accurate, and low-cost DNA diagnostic
system described herein will detect HPV at very early stages of
infection and will distinguish between low oncogenic risk strains and
high oncogenic risk strains. This will enable large scale screening by
establishing a diagnostic protocol that is sensitive, rapid, and
relatively inexpensive. The diagnostic tool described by this proposal
is also applicable to detection of other infectious diseases and genetic
diseases with only minor modifications.
PROPOSED COMMERCIAL APPLICATION: NOT AVAILABLE
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
MECHANISMS OF ERBA ALPHA-2 INHIBITION OF T3 ACTION
-
批准号:2136472
-
项目类别:
-
资助金额:$0.5万
-
财政年份:1996
-
负责人:YING Z YANG
-
依托单位: