Cadherin 16 promotes sensory gating via the endocrine corpuscles of Stannius.

ABSTRACT: Sensory thresholds enable animals to regulate their behavioral responses to environmental threats. Despite the importance of sensory thresholds for animal behavior and human health, we do not yet have a full appreciation of the underlying molecular-genetic and circuit mechanisms. The larval zebrafish acoustic startle response provides a powerful system to identify molecular mechanisms underlying establishment of sensory thresholds and plasticity of thresholds through mechanisms like habituation. Using this system, we identify Cadherin 16 as a previously undescribed regulator of sensory gating. We demonstrate that Cadherin 16 regulates sensory thresholds via an endocrine organ, the corpuscle of Stannius (CS), which is essential in zebrafish for regulating Ca²⁺ homeostasis. We fur

SUBMITTER: Schloss SS 

PROVIDER: S-EPMC11463452 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature