| abstract |
In some aspects, the invention provides compounds and methods of use for treating tumors. In some aspects, the methods comprise administering a serine biosynthesis pathway inhibitor to a subject, wherein the subject has a tumor that overexpresses PHGDH In some embodiments, the tumor is an ER negative breast cancer. In some aspects, the invention provides an in vivo RNAi-based negative selection screen of use to identify drug targets for treatment of tumors. |