Use of AGR3 for treating cancer
View Patent ↗Embodiments are related to processes for using an Anterior Gradient Homolog 3 (AGR3) therapeutic to treat an enhanced AGR2 expressing cancer, or its premalignant precursor, comprising administering an amount of an AGR3 therapeutic to a human patient in need thereof.
1. A method for reducing the expression of AGR2 in an adenocarcinoma characterized by enhanced AGR2 expression, comprising
contacting the adenocarcinoma cells in vitro with a vector comprising an AGR3 coding sequence as set forth in SEQ ID NO:1, operably linked to a promoter, wherein AGR3 is expressed in said adenocarcinoma and reduces expression of AGR2.
2. The method of claim 1 , wherein the vector is a plasmid.
3. The method of claim 1 , wherein the vector is a viral vector.
4. The method of claim 3 , wherein the viral vector is derived from a retrovirus, a lentivirus, an adenovirus, an adeno-associated virus, or a herpes virus.
5. A method for reducing the expression of AGR2 in a lung adenocarcinoma characterized by enhanced AGR2 expression, comprising
contacting the lung adenocarcinoma cells in vitro with an adenovirus vector comprising an AGR3 coding sequence as set forth in SEQ ID NO:1, operably linked to a promoter, wherein AGR3 is expressed in said lung adenocarcinoma and reduces expression of AGR2.