Hi
I am culturing SNU398 cells and over the period of time that it displays a two different kind of morphology (one is typical Polygonal kind and the other one is more rounded-like). Do you think these rounded-like cells are appearing due to some kind of stress (as you would observe after you passage them). I did not observe any change in the doubling time so far or the expression of few of the proteins that I am routinely doing westerns for.
Any suggestions on this would be highly appreciated. Thanks for your time