She has been working on the molecular and cell biology of parthenogenetic embryos and stem cells. She also developed a new protocol for cell conversion and is developing 3D culture systems.

Since 2017 She is the Coordinator of COST Action CA16119 CellFit devoted to refining the present understanding of natural tissue environment with specific regard to 3 dimensional (3D) organization and gradient of chemical and mechanical signals. 

Tiziana will lead the unit in the isolation of intestinal cell lines and their adaptation to 3D culture systems.