Fig. 2From: Quantitative analysis of human endogenous retrovirus-K transcripts in postmortem premotor cortex fails to confirm elevated expression of HERV-K RNA in amyotrophic lateral sclerosisCorrelations between HERV-K gag, pol and env RNA relative expression levels. Data from all 34 ALS and 23 non-ALS controls are presented. a, b, c normalised against GAPDH; d, e, f normalised against XPNPEP1. R-squared coefficient of determination values calculated in Microsoft Excel. All p values are < 0.0001 by linear regressionBack to article page