Figure 8 from: Mingorance Gámez C (2018) Epigenetic function of Granulocytic nuclei? Designing a new line of research. Research Ideas and Outcomes 4: e29438. https://doi.org/10.3897/rio.4.e29438

Figure 8 When hybridising with intronic hnRNA, we would need an additional probe in order to discard false positives because of a copy of the gene not being transcribed and it would only work in heterozygotes. In this case, using red and green probes for different alleles would show as yellow if both copies are transcribing in the same lobe or as red or green if only one of them is being transcribed.