Methods and compositions for diagnosing and treating diseases
View Patent ↗Methods and compositions are provided for assessing, treating, and preventing diseases, especially cancer, using cancer-associated targets (CAT). Methods and compositions are also provided for determining or predicting the effectiveness of a treatment for these diseases or for selecting a treatment, using CAT. Methods and compositions are further provided for modulating cell function using CAT. Also provided are compositions that modulate CAT (e.g., antagonists or agonists), such as antibodies, proteins, small molecule compounds, and nucleic acid agents (e.g., RNAi and antisense agents), as well as pharmaceutical compositions thereof. Further provided are methods of screening for agents that modulate CAT, and agents identified by these screening methods.
1. A method of inhibiting proliferation of pancreatic cancer cells, the method comprising contacting the pancreatic cancer cells with an isolated antibody that selectively binds to a SLC5A6 protein to thereby inhibit proliferation of the pancreatic cancer cells, wherein the amino acid sequence of the SLC5A6 protein comprises a sequence selected from the group consisting of SEQ ID NOS:7-9.
2. The method of claim 1 , wherein the antibody is coupled to at least one agent selected from the group consisting of drugs, toxins, differentiation inducers, and radionuclides.
3. The method of claim 1 , wherein the contacting step comprises administering a therapeutically effective amount of the isolated antibody to an individual harboring the pancreatic cancer cells.
4. The method of claim 2 , wherein the contacting step comprises administering a therapeutically effective amount of the isolated antibody to an individual harboring the pancreatic cancer cells.