Biomarkers for cancer
AssigneeThe Johns Hopkins University
InventorsZhen Zhang, Jin Song, Daniel Wan- Yui Chan
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Abstract
The instant invention provides methods and compositions for the diagnosis and treatment of cancer. The invention also provides method and compositions for determining if a subject is, or is at risk of becoming, chemoresistant.
Claims28
A method of determining if a subject has become or is at risk of becoming chemoresistant, comprising:
- obtaining a biological sample from the subject;
- and
- measuring the level of one or more proteins selected from the group consisting of translin-associated factor X (TRAX), nuclear domain 10 protein (NDP52);
- Na+/K+ ATPase b2, caspase-7/Mch3 and heat shock protein 60 (Hsp60),
- wherein an increased level of the protein is indicative that the subject is or will become chemoresistant.
A method of determining if a subject has become or is at risk of becoming chemoresistant, comprising:
- obtaining a biological sample from the subject;
- and
- measuring the level of one or more proteins selected from the group consisting of annexin A11, 5-hydroxytryptamine 2A receptor/Serotonin Receptor (5-HT2AR), Multi-PDZ-domain protein 1 (MUPP1);
- Monocyte chemotactic protein 1 (MCP-1), MUPP1, Cyclooxygenase-2 (COX-2/PGHS), miotogen-activated protein (MAP) Kinase 5 (MEK5), TRAF2 and NCK-interacting protein kinase (TNIK);
- and Diacylglycerol kinase theta (DGKq);
- wherein a decreased level of the protein is indicative that the subject is or will become chemoresistant.
(canceled)
10-13. (canceled)
A method of determining if a subject having ovarian cancer has become or is at risk of becoming chemoresistant, comprising:
- obtaining a biological sample from the subject;
- and
- measuring the level of annexin A11;
- wherein a decreased level of anneixin XI is indicative that the subject is or will become chemoresistant.
16-19. (canceled)
A method of determining if subject is likely to have a recurrence of cancer comprising:
- obtaining a biological sample from the subject;
- and
- measuring the level of the annexin A11 polypeptide in the sample;
- wherein a decreased level of annexin XI is indicative that the subject will have a recurrence of cancer.
A method of treating a subject having cancer comprising:
- administering to the subject a nucleic acid molecule encoding annexin A11, wherein the nucleic acid molecule is capable of producing annexin A11 in the cells of the subject.
23-24. (canceled)
A method of determining the prognosis of a subject having cancer comprising:
- obtaining a biological sample from the subject;
- and
- measuring the level of one or more proteins selected from the group consisting of translin-associated factor X (TRAX) nuclear domain 10 protein (NDP52);
- Na+/K+ ATPase b2, caspase-7/Mch3 and heat shock protein 60 (Hsp60),
- wherein an increased level of the protein is indicative of poor prognosis.
A method of determining the prognosis of a subject having cancer comprising:
- obtaining a biological sample from the subject;
- and
- measuring the level of one or more proteins selected from the group consisting of annexin A11, 5-hydroxytryptamine 2A receptor/Serotonin Receptor (5-HT2AR), Multi-PDZ-domain protein 1 (MUPP1);
- Monocyte chemotactic protein 1 (MCP-1), MUPP1, Cyclooxygenase-2 (COX-2/PGHS), miotogen-activated protein (MAP) Kinase 5 (MEK5), TRAF2, NCK-interacting protein kinase (TNIK) and Diacylglycerol kinase theta (DGKq);
- wherein a decreased level of the protein is indicative of poor prognosis.
29-36. (canceled)
A method of diagnosing cancer comprising:
- obtaining a serum sample from a subject;
- and
- determining the levels of autoantibodies to annexin A11 in the sample;
- wherein elevated levels of autoantibodies in the sample is indicative that the subject has cancer.
(canceled)
A kit for the diagnosis of cancer comprising an antibody that specifically bind to annexin A11 and instructions for use.
40-43. (canceled)
A method of detecting autoantibodies, which method is an immunoassay comprising contacting a sample to be tested for the presence of such autoantibodies with an immunoassay reagent and detecting the presence of complexes formed by specific binding of the immunoassay reagent to the cancer-associated autoantibodies present in the sample, wherein the immunoassay reagent comprises a polypeptide comprising the N-terminus of annexin A11 wherein said tumor marker protein exhibits selective reactivity with autoantibodies.
45-47. (canceled)
Dependencies are inferred from the claim text.