Tissue samples were cut into 8-µm frozen sections and then microdissected to obtain ~4,000 breast cancer epithelial cells using a P.A.L.M. MicroBeam system (Carl Zeiss MicroImaging, GmbH, Munich, Germany). Proteins were extracted from microdissected cells, followed by denaturation, reduction and alk...
ORGANISM(S): Homo sapiens (Human)