Fig. 1From: Moderate SMFs attenuate bone loss in mice by promoting directional osteogenic differentiation of BMSCsSchematic diagram of the static magnetic field (SMF) systems. a A permanent magnet assembled beneath the cell plates to generate an SMF environment. b, c Intensity distribution of SMF of the 130 × 110 × 60 mm magnet (0.6 T shown here) for the cell exposure experiments. d The magnetic or nonmagnetic sandwich plates (230 × 130 × 15 mm), in which 24 magnets (10 mm diameter and 15 mm thickness) were inserted with alternating magnetic poles (north or south; N or S) facing up, were placed beneath the cages in which mice were housed. e–f The distribution of SMF intensity of the 230 × 130 × 15 mm control magnetic equipment (0 T; e) and 0.6 T magnetic sandwich plate (f) used for the animal studyBack to article page