. "The series of molecular signals generated as a consequence of activation of the transmembrane protein Smoothened in cerebellar granule cells that contributes to the regulation of proliferation of the cells." . . . "smoothened signaling pathway involved in regulation of cerebellar granule cell precursor cell proliferation" . "hedgehog signaling pathway involved in regulation of granule cell precursor cell proliferation" . "hh signaling pathway involved in regulation of granule cell precursor cell proliferation" . "smoothened signalling pathway in regulation of granule cell precursor cell proliferation" . . .