Biological process

down regulation of hedgehog signaling pathway involved in dorsal/ventral neural tube patterning, down regulation of hh signaling pathway involved in dorsal/ventral neural tube patterning, down regulation of smoothened signaling pathway involved in dorsal/ventral neural tube patterning, down regulation of smoothened signalling pathway involved in dorsal/ventral neural tube patterning, down-regulation of hedgehog signaling pathway involved in dorsal/ventral neural tube patterning, down-regulation of hh signaling pathway involved in dorsal/ventral neural tube patterning, down-regulation of smoothened signaling pathway involved in dorsal/ventral neural tube patterning, down-regulation of smoothened signalling pathway involved in dorsal/ventral neural tube patterning, downregulation of hedgehog signaling pathway involved in dorsal/ventral neural tube patterning, downregulation of hh signaling pathway involved in dorsal/ventral neural tube patterning, downregulation of smoothened signaling pathway involved in dorsal/ventral neural tube patterning, downregulation of smoothened signalling pathway involved in dorsal/ventral neural tube patterning, negative regulation of hedgehog signaling pathway involved in dorsal/ventral neural tube patterning, negative regulation of hh signaling pathway involved in dorsal/ventral neural tube patterning, negative regulation of smoothened signalling pathway involved in dorsal/ventral neural tube patterning

Any process that stops, prevents or reduces the frequency, rate or extent of smoothened signaling pathway involved in dorsal/ventral neural tube patterning.