Table I.

Sequences of primers for reverse transcription-polymerase chain reaction.

Gene	Domain	Primers	Accession no.	Annealing temperature (°C)	Expected length (bp)
ErbB4	5′ terminus	5′-GCCAAAAATGAAGCTGGCGA-3′	NM_010154.1	60	219
	3′ terminus	5′-TTGTGCTCGATGCTGGTGAT-3′
Neu	5′ terminus	5′-TAGCTGGGCATTCACCCTAC-3′	BC053078.1	55	358
	3′ terminus	5′-AGGGCATAAGCTGTGTCACC-3′
Nrg1	5′ terminus	5′-GTCTCAGAGGGTGCCTCAAC-3′	NM_178591.2	60	332/230
	3′ terminus	5′-GTTCTTCCGGGTGGGTACTG-3′
GAPDH	5′ terminus	5′-GTGGAGTCATACTGGAACATGTAG-3′		60	150
	3′ terminus	5′-AATGGTGAAGGTCGGTGTG-3′

Nrg1, neuregulin 1; GAPDH, glyceraldehyde 3-phosphate dehydrogenase.