zebrafish

Watch the cell transplant experiments in zebrafish that suggest certain embryonic cells rely on intrinsic directional cues for collective migration.

Advances in light microscopy allow the mapping of cell migration during embryogenesis and capture dynamic processes at the cellular level.

Researchers find that photoreceptors expressed in zebrafish hypothalamus contribute to light-dependent behavior.

Because of their ability to differentiate into any cell type, stem cells have been thought to play an important role in limb regeneration processes.