RT Generic T1 Mechanics and self-organization in tissue development A1 Gomez-Galvez, Pedro A1 Anbari, Samira A1 Escudero, Luis M. A1 Buceta, Javier K1 Self-organization K1 Cell packing K1 Cell sorting K1 Traveling waves K1 Epithelia K1 ERK K1 Developmental mechanics K1 Developmental mechanisms K1 Differential adhesion hypothesis K1 Cell-cell interactions K1 Dissociated cells K1 Compartment boundaries K1 Intercellular-adhesion K1 Voronoi-tessellation K1 Pattern-formation K1 Cortical tension K1 Model K1 Morphogenesis AB Self-organization is an all-important feature of living systems that provides the means to achieve specialization and functionality at distinct spatio-temporal scales. Herein, we review this concept by addressing the packing organization of cells, the sorting/compartmentalization phenomenon of cell populations, and the propagation of organizing cues at the tissue level through traveling waves. We elaborate on how different theoretical models and tools from Topology, Physics, and Dynamical Systems have improved the understanding of self-organization by shedding light on the role played by mechanics as a driver of morphogenesis. Altogether, by providing a historical perspective, we show how ideas and hypotheses in the field have been revisited, developed, and/or rejected and what are the open questions that need to be tackled by future research. PB Academic press ltd- elsevier science ltd SN 1084-9521 YR 2021 FD 2021-12-08 LK http://hdl.handle.net/10668/18886 UL http://hdl.handle.net/10668/18886 LA en DS RISalud RD Apr 6, 2025