Faculty of Medicine;
Mahasarakham University;
Muang District;
Maha Sarakham 44000;
Thailand;
Division of Molecular Medicine;
Research Department;
Faculty of Medicine;
Siriraj Hospital;
Mahidol University;
Bangkok 10700;
Thailand;
Piperine; Breast cancer cells; Rac1; Cell cycle; Cell migration; MCF-7; MDA-MB-231;