Any process that stops, prevents or reduces the frequency, rate or extent of p38MAPK cascade.
Synonyms:
exact_synonym:
down regulation of p38 MAPK cascade; down regulation of p38 cascade; down regulation of p38MAPK cascade; downregulation of p38 MAPK cascade; downregulation of p38 cascade; downregulation of p38MAPK cascade; negative regulation of p38 MAPK cascade; negative regulation of p38 cascade
narrow_synonym:
inhibition of p38 MAPK cascade; inhibition of p38 cascade; inhibition of p38MAPK cascade; negative regulation of osmosensory signaling MAPK cascade