Genes from the 20q13 amplicon and their uses
View Patent ↗The present invention relates to cDNA sequences from a region of amplification on chromosome 20 associated with disease. The sequences can be used in hybridization methods for the identification of chromosomal abnormalities associated with various diseases. The sequences can also be used for treatment of diseases.
1. A method of assaying for an indicator of breast cancer, the method comprising determining overexpression of the ZABC1 gene in a breast tissue sample, wherein overexpression of the ZABC1 gene, relative to normal tissue, is indicative of breast cancer, and wherein the ZABC1 gene corresponds to the human cDNA sequence comprising SEQ ID NO:10.
2. A method of assaying for an indicator of breast cancer, the method comprising determining overexpression of the 1b1 gene in a breast tissue sample, wherein overexpression of the 1b1 gene, relative to normal tissue, is indicative of breast cancer, and wherein the 1b1 gene corresponds to the human cDNA sequence comprising SEQ ID NO:12.
3. The method of claims 1 or 2 wherein the sample is a human sample.
4. The method of claim 1 , wherein the method comprises determining ZABC1 protein level using an immunoassay.
5. The method of claim 4 , wherein the sample is a human sample, and the ZABC1 protein comprises SEQ ID NO:11.
6. The method of claim 2 , wherein the sample is a human sample, and the 1b1 corresponds to the 1b1 cDNA sequence (SEQ ID NO:12).