Table 1.

Primer sequences, product size for RT‐PCR

Protein	Primer sequence	Length of fragment (bp)
Nestin	5′ AACAGCGACGGAGGTCTCTA	220
	3′ TTCTCTTGTCCCGCAGACTT
EGFR	5′ TTCTTGCAGCGATACAGCTC	441
	3′ ATGCTCCAATAAATTCACTGC
GAPDH	5′ TCTAGACGGCAGGTCAGGTCCACC	598
	3′ CCACCCATGGCAAATTCCATGGCA

EGFR, epidermal growth factor receptor.