Table 2.

Gene expression of TRPA1 and TRPV1 in untreated and treated human IVD cells (2D). n = 5 donors. Values show fold change relative to the untreated cells. In case of expression under the detection limit, dC_t was set at 40 cycles.

Treatment	Untreated	IL-1β 5 ng/mL	IL-1β 10 ng/mL	TNF-α 5 ng/mL	TNF-α 10 ng/mL
TRPA1	No expression	385.18 ± 233.06	333.42 ± 199.80	842.06 ± 659.98	780.23 ± 600.17
TRPV1	Expression	0.64 ± 0.18	0.69 ± 0.23	0.53 ± 0.11	0.45 ± 0.22