Any process that stops, prevents, or reduces the frequency, rate or extent of smoothened signaling that is involved in the patterns of cell differentiation in the ventral spinal cord.
Synonyms:
exact_synonym:
down regulation of smoothened signaling pathway in ventral spinal cord patterning; downregulation of smoothened signaling pathway in ventral spinal cord patterning; negative regulation of hedgehog signaling pathway involved in ventral spinal cord patterning; negative regulation of hh signaling pathway involved in ventral spinal cord patterning; negative regulation of smoothened signalling pathway in ventral spinal cord patterning
narrow_synonym:
inhibition of smoothened signaling pathway in ventral spinal cord patterning