Primary cilia, microtubule-based sensory organelles that mediate cell-cell communication, may facilitate signaling in the brain through direct physical contacts (e.g., synapse-like structures). Simila Show more
Primary cilia, microtubule-based sensory organelles that mediate cell-cell communication, may facilitate signaling in the brain through direct physical contacts (e.g., synapse-like structures). Similarly, specialized glial cells lining the third ventricle (3V) called tanycytes signal through physical interactions and can dynamically alter their morphology in response to external stimuli and physiological changes. Here, we identify robust cilia-tanycyte contacts; we term HUGS ( H ypothalamic, U nifying G lia-cilia S tructures) and discover that these connections are disrupted in a mouse ciliopathy model ( Show less