PMC:4979052 / 18823-19554 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/4979052","sourcedb":"PMC","sourceid":"4979052","source_url":"https://www.ncbi.nlm.nih.gov/pmc/4979052","text":"Figure 1 Variation of RNA quality among a large set of microarray samples and its impact on expression results. Panel (a) shows the density distribution of dk values measuring the degradation for samples either included or excluded in the HumanExpressionAtlas data set by independent quality control. The red line indicates the low quality threshold corresponding to RIN ≤ 7. The inset shows RNA degradation plots for two selected samples. The corresponding dk values (red and blue dots) are shown in the inset and in the density distribution, respectively; Panel (b) shows the first two principal components of the HumanExpressionAtlas expression space where sample points are colored according to their RNA quality measure dk. ","tracks":[]}