Table 1.

Sequences of oligonucleotides used as forward and reverse primers for real‐time RT‐PCR

Gene product	Forward primer	Reverse primer
rno‐miR‐20a‐5p	CGGCGCTAAAGTGCTTATAGTGC	ATCCAGTGCAGGGTCCGAGG
U6	GCTTCGGCAGCACATATACTAAAAT	CGCTTCACGAATTTGCGTGTCAT
SP‐A	AAGGGAGAGCCTGGAGAAAG	GATCCTTGCAAGCTGAGGAC
SP‐B	ATGCACCAGGCCTGCCTTCG	AGCTGGGGCATGTGCCGTTC
SP‐C	GCAGAAACCGCTGCGGGACA	CCCCGAGGCTGTAGGAGACACC
SP‐D	TAACCAACACGTGCACCCTA	CATAGGTCCTGGCAAACCTG
PTEN	TGTCAGGGTGAGCACAAGATA	GCATTTGCAGTATAGAGCGTG