Topic: Xenopus

In vertebrates, the whole body postural control is mainly achieved by motor reflexes of vestibular source. The responsible excitatory vestibulospinal (VS) pathways have been described in a large variety of species and show striking anatomical and functional resemblances despite strong biomechanical dissimilarities. Here, we investigate in two phylogenetically distant species whether the inhibitory networks surrounding these VS pathways may orchestrate vestibular-originating reflexes to possibly match them to specific biomechanics. Combining various anatomical techniques, we demonstrate the exi