Table 6. Primers used for quantitative RT-PCR.

Target	Forward primer	Reverse primer
TNF-R1	CGGAAAGAAATGTCCCAGGT	GCGTTGGAACTGGTTCTCCT
TNF-R2	CCTCCTGGCCAATATGTGAA	ACATGCTTGCCTCACAGTCC
β1-R	CTGCTACAACGACCCCAAGT	GGCACGTAGAAGGAGACGAC
NGF	CATGGGGGAGTTCTCAGTGT	TTGATGTCTGTGGCTGTGGT
NPY	CATGTGGTGATGGGAAATGA	GGTTTCAGGGGATGAGATGA
TH	TCAGAGCAGGATACCAAGCA	GGGCATCCTCGATGAGACT

Legend. TNF-R1 = tumor necrosis factor receptor 1, TNF-R2 = tumor necrosis factor receptor 2, β1-R = β1 adrenergic receptor, NGF = nerve growth factor, NPY = neuropeptide Y, TH = tyrosine hydroxylase.