Vital mammalian heart tissue cells maintained ex vivo, processes of the collection and cultivation thereof and their use

摘要

The present invention relates to vital mammalian heart tissue cells maintained ex vivo while simulating physiological conditions, particularly vital mammalian heart tissue cells maintained ex vivo in a usual culture medium with the addition of a culture gas at a physiologically acceptable pH value, processes for their collection and for their cultivation as well as their use in model investigations of chemical, biological and/or physical influences on physiological or pathophysiological processes.