Mélina Petrel

The paper uses genetically encoded voltage indicators to show that myelin depolarizes during neuronal activity, mediated by potassium channels, supporting axonal firing precision.

The paper shows the ER stabilizes plasmodesmata during incomplete cytokinesis in plants by preventing fenestrae fusion and forming communication bridges between daughter cells.

This study shows that oncogenic β-catenin reduces exosome release in HCC, leading to immune escape by decreasing immune cell infiltration.

The paper identifies hub synapses in the mouse striatum formed by dopaminergic inputs that connect with glutamatergic, GABAergic, and cholinergic synapses, revealing a new framework for studying neuromodulation.