Biomarkers for liver diseases and method for using the same
AssigneeIndustrial Technology Research Institute
InventorsTzu Ling Tseng, Ping Fu Cheng
Life of this patent
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Abstract
Biomarkers for liver diseases and method for using the same are provided. For detecting liver cirrhosis and liver cancer, the biomarkers are selected from any one of the amino acid sequences with SEQ ID NO:1 to SEQ ID NO:24 or derivatives or fragments or variants or the combination thereof or the antibodies against the amino acid sequences. Then the biomarkers are further developed into detection kits, such that by detecting the existence of autoantibodies or autoantigens in screened specimens, liver diseases are detected with higher accuracy and sensitivity.
Claims8
A method of detecting liver cirrhosis or liver cancer in a subject, comprising the steps of:
- (a) providing a specimen of serum from a subject suspected of having liver cirrhosis or liver cancer;
- (b) using a biomarker consisting of SEQ ID NO:23 to identify and capture autoantibodies in the specimen by contacting the biomarker with the specimen to form a biomarker-autoantibody complex;
- (c) detecting the biomarker-autoantibody complex in step (b):
- and
- (d) correlating the presence of the biomarker-autoantibody complex with liver cirrhosis or liver cancer, wherein the presence of the biomarker-autoantibody complex indicates that the subject has liver cirrhosis or liver cancer.
Dependencies are inferred from the claim text.