Invention Grant
- Patent Title: Method of diagnosing pancreatic cancer with the use of N-binding type sugar chains
- Patent Title (中): 使用N-结合型糖链诊断胰腺癌的方法
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Application No.: US12991340Application Date: 2009-05-08
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Publication No.: US08372647B2Publication Date: 2013-02-12
- Inventor: Tokuzo Arao , Kazuko Matsumoto , Kazuto Nishio , Hiroki Sakamoto , Masayuki Kitano , Masatoshi Kudo
- Applicant: Tokuzo Arao , Kazuko Matsumoto , Kazuto Nishio , Hiroki Sakamoto , Masayuki Kitano , Masatoshi Kudo
- Applicant Address: JP Tokyo
- Assignee: Sumitomo Bakelite Company Limited
- Current Assignee: Sumitomo Bakelite Company Limited
- Current Assignee Address: JP Tokyo
- Agency: King & Spalding
- Agent Kenneth H. Sonnenfeld; Margaret B. Brivanlou
- Priority: JP2008-123391 20080509
- International Application: PCT/JP2009/002019 WO 20090508
- International Announcement: WO2009/136506 WO 20091112
- Main IPC: G01N33/48
- IPC: G01N33/48 ; G01N24/00 ; C12Q1/34 ; C12Q1/37
Abstract:
The present invention provides novel markers for diagnosing pancreatic cancer, and methods for determining if a subject has pancreatic cancer utilizing the markers, etc. The methods involve comparing mass-spectrometric peaks of certain sugar chains, obtained from patients' blood and determining if there is a significant decrease in peak intensity, compared with corresponding peaks from patients without pancreatic cancer.
Public/Granted literature
- US20110065141A1 Method of Diagnosing Pancreatic Cancer with the Use of N-Binding Type Sugar Chains Public/Granted day:2011-03-17
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