Table 1.

Primer sequences for RT-PCR of histamine H₃ and H₄ receptor subunits and GAPDH.

Code	Primer sequence (5′→ 3′)	Gen bank accession	Fragment size
H3R F1	ACAGTACTGGGCAACGCGCTG
H3R R1	GTGGCCCTCGGGGATGGAAC	NM_053506	420 bp
H4R R	GCTAGCTTCCTGCCTCTGAG	NM_131909
H4R F1	TGTGATGTCGGAGTCTAACG	NM_131909	536 bp
H4R R1	CGAGGATGTACCACTCAGTA
H4R F2	GCCACTGACTGCTCAAGTTCCCT	NM_131909	477 bp
H4R R2	CCAGGCTCGCACTCCTCTGTGT
GAPDH F1:	GGTGAAGGTCGGTGTGAACGGATTT	NM_017008	502 bp
GAPDH R1:	GATGCCAAAGTTGTCATGGATGACC