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公开(公告)号:US09321818B2
公开(公告)日:2016-04-26
申请号:US12703102
申请日:2010-02-09
IPC分类号: C12Q1/00 , C07K14/47 , A61K31/7088 , A61K33/24 , A61K38/04 , A61K45/06 , G01N33/574 , G01N30/72 , G01N33/68
CPC分类号: C07K14/4723 , A61K31/7088 , A61K33/24 , A61K38/04 , A61K45/06 , G01N30/72 , G01N33/57423 , G01N33/57488 , G01N33/6851 , A61K2300/00
摘要: Methods for diagnosis of non-small cell lung cancers by detection of endogenous peptides in exhaled breath condensate (EBC) are provided. Diagnostic peptides derived from dermcidin (DC) are provided. A specific dermcidin-derived peptide E-R11, having the sequence ENAGEDPGLAR (SEQ ID NO:2), is provided. E-R11 peptide levels in EBC, as measured by mass spectrometry (MS), are highly diagnostic of non-small cell lung cancers. A method for inhibiting growth of lung cancer cells by inhibiting DCD expression by RNA interference also is provided.
摘要翻译: 提供了通过检测呼出气体浓缩物(EBC)中的内源肽来诊断非小细胞肺癌的方法。 提供衍生自皮肤霉素(DC)的诊断肽。 提供具有序列ENAGEDPGLAR(SEQ ID NO:2)的具体的皮肤霉素衍生肽E-R11。 通过质谱(MS)测量,EBC中的E-R11肽水平是非小细胞肺癌的高度诊断。 还提供了通过RNA干扰抑制DCD表达来抑制肺癌细胞生长的方法。
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公开(公告)号:US20110195133A1
公开(公告)日:2011-08-11
申请号:US12703102
申请日:2010-02-09
IPC分类号: A61K33/24 , C07K7/06 , A61K31/7088 , A61P35/00 , C12Q1/00
CPC分类号: C07K14/4723 , A61K31/7088 , A61K33/24 , A61K38/04 , A61K45/06 , G01N30/72 , G01N33/57423 , G01N33/57488 , G01N33/6851 , A61K2300/00
摘要: Methods for diagnosis of non-small cell lung cancers by detection of endogenous peptides in exhaled breath condensate (EBC) are provided. Diagnostic peptides derived from dermcidin (DCD) are provided. A specific dermcidin-derived peptide E-R11, having the sequence ENAGEDPGLAR, is provided. E-R11 peptide levels in EBC, as measured by mass spectrometry (MS), are highly diagnostic of non-small cell lung cancers. A method for inhibiting growth of lung cancer cells by inhibiting DCD expression by RNA interference also is provided.
摘要翻译: 提供了通过检测呼出气体浓缩物(EBC)中的内源肽来诊断非小细胞肺癌的方法。 提供衍生自皮肤霉素(DCD)的诊断肽。 提供具有ENAGEDPGLAR序列的具体的皮肤霉素衍生肽E-R11。 通过质谱(MS)测量,EBC中的E-R11肽水平是非小细胞肺癌的高度诊断。 还提供了通过RNA干扰抑制DCD表达来抑制肺癌细胞生长的方法。
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