Hella Hartmann

Villin-SNAP25 interaction regulates insulin secretion downstream of ICA512 signaling

This study shows that the Villin-SNAP25 interaction regulates insulin secretion by controlling secretory granule docking sites in response to glucose levels.

Fluorescence Lifetime Unmixing: A New Workflow for FLIM Live-Cell Imaging

This paper introduces a new workflow for FLIM live-cell imaging using lifetime unmixing to distinguish fluorophores and demonstrates its application in tracking proteins and reducing autofluorescence in C. elegans.

Restoration of Cone Circuit Functionality in the Regenerating Adult Zebrafish Retina

The paper investigates functional recovery of regenerated cone photoreceptors in adult zebrafish retinas after light-induced injury, finding restored physiological circuit functionality within 3 months.

Real-time monitoring of endogenous Fgf8a gradient attests to its role as a morphogen during zebrafish gastrulation

The paper monitors the endogenous Fgf8a gradient in zebrafish gastrulation and confirms its role as a morphogen by showing its graded distribution and signaling effects.