In the melatonin study, nine cell samples were subdivided in the following groups and investigated on day 7: 1.) control group, 2.) melatonin group (10-9 M), and 3.) melatonin + exposure group. In the tamoxifen study, 48 cell samples were subdivided in the following groups: 1.) control group, 2.) tamoxifen group (10-7 M), and 3.) tamoxifen + exposure group. The samples were investigated on days 4, 5, 6, and 7.
Zwirska-Korczala K et al.
Influence of extremely-low-frequency magnetic field on antioxidative melatonin properties in AT478 murine squamous cell carcinoma culture.
Leman ES et al.
Studies of the interactions between melatonin and 2 Hz, 0.3 mT PEMF on the proliferation and invasion of human breast cancer cells.
Ishido M et al.
Magnetic fields (MF) of 50 Hz at 1.2 microT as well as 100 microT cause uncoupling of inhibitory pathways of adenylyl cyclase mediated by melatonin 1a receptor in MF-sensitive MCF-7 cells.
Jajte J et al.
Protective effect of melatonin against in vitro iron ions and 7 mT 50 Hz magnetic field-induced DNA damage in rat lymphocytes.
Harland J et al.
Evidence for a slow time-scale of interaction for magnetic fields inhibiting tamoxifen's antiproliferative action in human breast cancer cells.