Experts in cell microenvironment control. At the forefront of the new challenges in biology, 4Dcell offers more reliable innovative study models, which are closer to the natural environment of the cell. 4Dcell technologies provide solutions for a myriad of applications. Among them, we highlight models for cancer, immune system, organs such as heart or gut, circulating cells, wound healing, neuronal network, stem cells and genetic disorders such as laminopathy. Years of research have led 4Dcell to develop an innovative 3D cell culture technology that enables the acquisition of more physiologically relevant readouts. We propose cell culture systems that mimic in vivo conditions and ultimately organ functioning through sophisticated control of the cell microenvironment.