negative regulation of CD40 signaling pathway
negative regulation of CD40 signalling pathway
exact
Any process that stops, prevents or reduces the frequency, rate or extent of signaling via the CD40 signaling pathway.
GO:0009968
negative regulation of signal transduction
is_a
GO:2000348
regulation of CD40 signaling pathway
is_a
GO:0023035
CD40 signaling pathway
negatively_regulates