Figure 1.
Response of human SW982 synoviocytes to capsaicin. Recordings of [Ca2+]i changes in human SW982 synoviocytes in response to TRPV1 agonist capsaicin (1 μM, added at the time indicated by bar). (A) control (vehicle treated), n = 82 cells. (B) TNF-α pre-treatment (1 ng/ml, 8 hr), n = 35 cells.