THE INTERNATIONAL BACCALAUREATE (IB) PROGRAMME: AN INTERNATIONAL GATEWAY TO HIGHER EDUCATION AND BEYOND



Dielectrophoretic Traps for Efficient Bead and Cell Trapping and Formation of Aggregates of Controlled Size and Composition

We present a microfluidic dielectrophoretic-actuated system designed to trap chosen single-cell Grill / Griddle Screens and form controlled cell aggregates.A novel method is proposed to characterize the efficiency of the dielectrophoretic trapping, considering the flow speed but also the heat generated by the traps as limiting criteria in cell-safe

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Theoretical analysis of Polycomb-Trithorax systems predicts that poised chromatin is bistable and not bivalent

Polycomb and Trithorax Grill / Griddle Screens group proteins regulate silent and active gene expression states, but also allow poised states in pluripotent cells.Here the authors present a mathematical model that integrates data on Polycomb/ Trithorax biochemistry into a single coherent framework which predicts that poised chromatin is not bivalen

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