Semi-quantitative rt-PCR analysis showing total ET-1 mRNA expression in the retinae of non-transgenic (NTg), heterozygous (He) and homozygous (Hm) TET-1 mice.

Abstract

<p>A: Ethidium bromide-stained agarose gels of rt-PCR products of ET-1, showing increased ET-1 mRNA expression in transgenic mouse retina. The molecular size marker (M) was 1 kb plus marker. B: Histograms showing the levels of ET-1 mRNA expression normalized to that of GAPDH. n = 4 for each experimental group. *: <i>p</i><0.05 (Kruskal-Wallis Test).</p