Fig. 1.

Ethidium bromide-stained 2.5 % agarose gel showing cDNA amplified with human ZFP91 zinc finger protein (ZFP91), interleukin 1 receptor, type I (IL1R1), tumor necrosis factor (TNF), tubulin alpha 1b (TUBA1B) and aminolevulinate, delta-, synthase (ALAS1) specific primers. Note presence of reaction products with the expected size: ZFP91—190 bp, IL1R1—147 bp; TNF—263 bp, TUBA1B—135 bp, ALAS1—167 bp. Lanes description: C control prostate, B BPH sample, N negative control (no RT of the RNA). As a DNA size standard O’RangeRuler 50 bp DNA Ladder (Fermentas) was used