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    • 93. 发明申请
    • Method of detection of nucleic acids with a specific sequence composition
    • 检测具有特定序列组成的核酸的方法
    • US20030175789A1
    • 2003-09-18
    • US10407543
    • 2003-04-03
    • Susan WeiningerArthur M. Weininger
    • C12Q001/68
    • C12Q1/6811C12Q1/6804C12Q1/6813C12Q1/682C12Q1/6827C12Q1/6853C12Q1/703C12Q1/708C12Q2537/161C12Q2537/149C12Q2537/143C12Q2525/301
    • This invention is a novel method for detecting and localizing specific nucleic acid sequences in a sample with a high degree of sensitivity and specificity. The method and novel compositions used in the method involve the use of Probe Nucleic Acids, the production of nucleic acid binding regions and the use of nucleic acid Target Binding Assemblies to detect and localize specific Target Nucleic Acids. The detection and localization of the Target Nucleic Acid is accomplished even in the presence of nucleic acids which have similar sequences. The method provides for a high degree of amplification of the signal produced by each specific binding event. In particular, methods and compositions are presented for the detection of HIV and HPV nucleic acid in samples. These methods and compositions find use in diagnosis of disease, genetic monitoring, forensics, and analysis of nucleic acid mixtures. Some of the novel compositions used in the detection method are useful in preventing or treating pathogenic conditions.
    • 本发明是用于以高灵敏度和特异性检测和定位样品中特异性核酸序列的新方法。 该方法中使用的方法和新颖的组合涉及使用探针核酸,核酸结合区的产生以及使用核酸靶结合组件来检测和定位特异性靶核酸。 靶核酸的检测和定位即使在具有相似序列的核酸的存在下也能实现。 该方法提供了通过每个特定结合事件产生的信号的高度放大。 特别地,提出了用于在样品中检测HIV和HPV核酸的方法和组合物。 这些方法和组合物可用于诊断疾病,遗传监测,取证和核酸混合物的分析。 用于检测方法的一些新型组合物可用于预防或治疗病原性病症。
    • 98. 发明授权
    • Method of producing infectious papillomavirus in placental cells
    • 在胎盘细胞中产生感染性乳头状瘤病毒的方法
    • US06495361B1
    • 2002-12-17
    • US09621579
    • 2000-07-21
    • Paul L. HermonatYong Liu
    • Paul L. HermonatYong Liu
    • C12N700
    • C12Q1/708A61K39/00C12N7/00C12N2710/20051G01N2333/025
    • The present invention is discloses an improved method of producing infectious papillomavirus in vitro, with a method comprising (a) introducing papillomavirus or papillomavirus DNA or portions thereof necessary for replication, into an epithelial cell; and (b) providing conditions that produce papillomavirus, wherein the conditions comprise not contacting the epithelial cell a fibroblast and does not comprise an organotypic raft culture or a dermal equivalent. The present invention also discloses a papillomavirus infected non-keratinocyte epithelial cell produced by the methods of the present invention. Further, uses of the disclosed method includes detection methods, methods for screening anti-papillomavirus drugs, methods of making recombinant papillomavirus for vaccines and studying the life cycle. Additionally, a method of reducing and assessing the risk of spontaneous abortion is disclosed.
    • 本发明公开了一种在体外产生感染性乳头瘤病毒的改进方法,其方法包括(a)将乳头状瘤病毒或乳头瘤病毒DNA或其复制所必需的部分引入上皮细胞; 和(b)提供产生乳头瘤病毒的条件,其中所述条件不包括使上皮细胞与成纤维细胞接触,并且不包括器官型筏培养物或皮肤等效物。 本发明还公开了通过本发明的方法生产的乳头瘤病毒感染的非角化细胞上皮细胞。 此外,所公开的方法的用途包括检测方法,用于筛选抗乳头状瘤病毒药物的方法,制备用于疫苗的重组乳头瘤病毒的方法和研究生命周期。 另外,公开了减少和评估自然流产风险的方法。