Methods of diagnosing and determining prognosis of colorectal cancer
First Claim
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1. A method of detecting colorectal cancer comprising:
- a) determining the expression of a gene encoding CGA7 in a first colon tissue of a first individual; and
b) comparing said expression of said gene with that of a normal colon tissue obtained from said first individual or a second unaffected individual;
wherein a difference in said expression is an indication that the first individual may have colorectal cancer.
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Abstract
Described herein are methods that can be used for diagnosis and prognosis of colorectal cancer. Also described herein are methods that can be used to screen candidate bioactive agents for the ability to modulate colorectal cancer. Additionally, methods and molecular targets (genes and their products) for therapeutic intervention in colorectal cancer are described.
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4 Claims
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1. A method of detecting colorectal cancer comprising:
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a) determining the expression of a gene encoding CGA7 in a first colon tissue of a first individual; and
b) comparing said expression of said gene with that of a normal colon tissue obtained from said first individual or a second unaffected individual;
wherein a difference in said expression is an indication that the first individual may have colorectal cancer.
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2. A method for determining the prognosis of an individual with colorectal cancer, comprising:
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a) determining the expression of a gene encoding CGA7 in colorectal cancer tissues in different states of the individual; and
b) comparing the expression profile of the gene in the different states, wherein a higher level of the expression in a later state compared with an early state indicates a poor prognosis.
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3. A method of detecting colorectal cancer comprising:
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a) determining the amount of mRNA encoding CJA8 or a fragment thereof in a first colon tissue of a first individual; and
b) comparing said amount with that of a normal colon tissue obtained from said first individual or a second unaffected individual;
wherein a difference in said expression is an indication that the first individual may have colorectal cancer.
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4. A method for determining the prognosis of an individual with colorectal cancer, comprising:
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a) determining the expression of a gene encoding CJA8 in colorectal cancer tissues in different states of the individual; and
b) comparing the expression profile of the gene in the different states, wherein a higher level of the expression in a later state compared with an early state indicates a poor prognosis.
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Specification