Figure 4

Profiles of the inhibition of the oils on PGE ₂ signaling. Following the same procedures as those mentioned in Fig. 3, the PGE₂ signaling was recorded for stromal cells in the presence of PGE₂ with buffer (A.), fish oil (B.), olive oil (C.), canola oil (C.), or sesame oil (E.). The arrow indicates the addition of PGE₂ plus buffer/oil. Comparison of the inhibition of the oils on PGE₂ signaling (n = 4) was showed in F (1, buffer; 2, fish oil; 3, olive oil; 4, canola oil; 5, sesame oil, and 6, HEK293 control).