GOLPH3 overexpressed in BC cells and tissuesGOLPH3 overexpression associated with enhanced AKT activity and decreased FOXO1 transcription activityGOLPH3 overexpression involved in cell migration and invasion in breast cancer cells through a mechanism that depends on PI(4)PHigh GOLPH3 expression correlated with poor prognosis. Here, FOXO1 is linked to breast cancer.