“P30 | NEW INSIGHT IN THE IN VITRO-GENERATION OF INSULIN-PRODUCING CELLS: VAV1 AS A REGULATOR OF PDX1 AND MIR-375 LEVELS DURING DIFFERENTIATION OF HIPSCS INTO Β-CELLS: M. Pierantoni1, F. Brugnoli1, V. Zamarian2, M. Dell’Aira1, V. Sordi2, V. Bertagnolo1, S. Grassilli3 | 1Department of Translational Medicine, University of Ferrara, Ferrara, Italy; 2Diabetes Research Institute, IRCCS San Raffaele Scientific Institute, Milan, Italy; 3Department of Environmental and Prevention Sciences and LTTA Centre, University of Ferrara, Ferrara, Italy”. 2025. European Journal of Histochemistry 69 (s2). https://doi.org/10.4081/ejh.2025.4350.