Table 2.

Sequence information for primers used in RT-PCR assays

Gene name	orwar	Reverse
patched 1 (ptch1)	TCTGCTGGGTGTACTGATGC	AGAGTCCAGGTGGGGCTGTT
smoothened (smo)	CCTCCTGGTGGAGAAGATCAA	CTGGGGAGATCTCTGCCTCA
sonic hedgehog (shh)	GCCATCATTCAGAGGAGTCTC	CACGAAGAGCAGGTGCGCGG
indian hedgehog (ihh)	TTCCGGGCCACATTTGCCAG	GCTGCTGGTTCTGTATGATTGT
desert hedgehog (dhh)	TCCACGCAAACTGTTGCTCAC	ATGCATGCCAGTCGGCTGGA
wnt1	GAGTGCAAATGCCACGGGATG	AGCTGACGTGGCAGCACCAG
wnt3a	CCATCTGTGGGTGCAGCAGC	GCCTCGTAGTAGACCAGGTC
wnt5a	CTTCACGTACGCGGTGAGCG	GGGTCGATGTAGACCAGGTC
wnt10b	CCGCTGACGGCCAACACCGT	ATCCCGAGAGAACTTCTCTCC
frizzled1(fzd1)	CGGGCAGCAGTACAACGGCGA	GTTCTGGCCCACGCACAGCTC
frizzled3(fzd3)	GGAATATGGACGTGTCACACT	GCGAGCAAATGACAGTTCTTC
frizzled7(fzd7)	ACACGAACCAAGAGGACGCG	GAGCCGTCGGACGTGTTCTG