Microtubules support diverse cellular functions through regulation by microtubule-associated proteins and tubulin post-translational modification, yet how these two layers are mechanistically integrat...

The gut microbiota, immune system, and enteric nervous system interact to regulate adult gut physiology. However, the mechanisms establishing gut physiology during development remain unknown. We repor...

Rhodopsin-based GEVIs were thought to lose voltage sensitivity with two-photon excitation, limiting their utility for deep in vivo imaging. We introduce Jarvis, a bright and photostable GEVI, and demonstrate that, along with pAce and Voltron2, it enables high-contrast two-photon voltage imaging and AP detection at kilohertz rates.

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Chun et al. show that in the blue-lined octopus Hapalochlaena fasciata males envenomate females during copulation, most likely as a defense against being cannibalized.

The European Zebrafish Society was formed as a successor of "EuFishBioMed e.V." to foster zebrafish research, providing a platform for researchers and a framewokr for grant funding for young researche...

Laminin gamma1-dependent basement membranes are required for multiple aspects of olfactory system development in zebrafish, including the maintenance of placode tissue shape and the growth of the olfa...

The 7th European Zebrafish PI Meeting will be held in Paris, France - April 2 to 5, 2025. Principal investigators in zebrafish research will share their discoveries

Revenu et al. show the function of myosin 1b (Myo1b) in intestinal epithelia. In human cells, MYO1B is part of the UNC45A interactome and contributes to lumenogenesis by modulating spindle orientation in vitro. In zebrafish Myo1b is important for intestinal epithelium folding during the development of the intestinal bulb.