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. Author manuscript; available in PMC: 2018 Apr 1.
Published in final edited form as: Peptides. 2017 Jan 31;90:90–99. doi: 10.1016/j.peptides.2017.01.012

Fig. 1.

Fig. 1

ETAR and ETBR mRNA. RNA was isolated from frozen pellets of lung cancer cells and cDNA prepared. PCR products were analyzed on a 3% agarose gel and visualized by ethidium bromide staining. The product size for the ETAR, ETBR and β-actin control was 123, 116 and 205, respectively. This experiment is representative of 3 others.