Assertion: thc | /r/CapableOf | induce the tnf-alpha level
Facets:
value: after prolonged exposure time
type: TEMPORAL
Source sentences:
text: THCA were able to inhibit the tumor necrosis factor alpha (TNF-alpha) levels in U937 macrophages and peripheral blood macrophages, an inhibition that persisted over a longer period of time, whereas after prolonged exposure time THC and heated extract tend to induce the TNF-alpha level.