Using FX-4000 strain unit, the prolieration in human lung adenocarcinoma A549 cells that underwent mechanical strain of different waveform、frequency and duration were studied. Image analysis revealed that cellular pr...Using FX-4000 strain unit, the prolieration in human lung adenocarcinoma A549 cells that underwent mechanical strain of different waveform、frequency and duration were studied. Image analysis revealed that cellular proliferation rate(PR) reduced significantly after cells were subjected to square wave with 0～20% elongation at frequency 30,40,50 and 60 cycles/min for 2h. The PR had no distinct difference at heart wave , triangle wave and sine wave group compared with control. It is concluded that square wave and higher frequency play an important role in inhibiting A549 cells proliferation.展开更多
文摘Using FX-4000 strain unit, the prolieration in human lung adenocarcinoma A549 cells that underwent mechanical strain of different waveform、frequency and duration were studied. Image analysis revealed that cellular proliferation rate(PR) reduced significantly after cells were subjected to square wave with 0～20% elongation at frequency 30,40,50 and 60 cycles/min for 2h. The PR had no distinct difference at heart wave , triangle wave and sine wave group compared with control. It is concluded that square wave and higher frequency play an important role in inhibiting A549 cells proliferation.
