negative regulation of mRNA processing
down regulation of mRNA processing
exact
down-regulation of mRNA processing
exact
downregulation of mRNA processing
exact
inhibition of mRNA processing
narrow
Any process that stops, prevents, or reduces the frequency, rate or extent of mRNA processing.
GO:0050684
regulation of mRNA processing
is_a
GO:1903312
negative regulation of mRNA metabolic process
is_a
GO:0006397
mRNA processing
negatively_regulates