Figure 4.
Representative traces showing the effect of preincubation with either IL-6 (5 pg/l to 10 μg/l) or IL-11 (100 μg/l) on cytosolic Ca2+ levels in fura-2–loaded rat osteoclasts elicited in response to the application of 5 mM Ni2+ extracellularly (n = 4–6 cells for each variable). For statistical analysis, see Table II.