Assertion: catechin's effect | /r/HasProperty | mediated via activation
Facets:
Source sentences:
text: This study also showed that the effect of protocatechuic acid on an adenocarcinoma cell line might be mediated via sustained phosphorylation and activation of c-Jun N-terminal kinase (JNK) and p38 mitogen-activated protein kinase (MAPK), but not extracellular-signal-regulated kinases (ERK), thus defining a very specific mechanism of action.