VitaNova Biological Inc.

Click here to watch a 45 minute time lapse video of prostate cancer cells, loaded with a blue pH-sensitive fluorescent dye, in response one photodynamic treatment.  Once the cell membrane breaks apart, the dye leaks out and the cells disappear. ​

Project MCF-7 (breast cancer) cell death by pH-induced apoptosis. 
Top left panel: cells prior to phototherapy

Top right panel: software outline of intact, live cancer cells prior to photo therapy

Bottom left panel: cells following photo therapy

Bottom right panel: cells following photo therapy with outline of pre-therapy cells