Figure 6b schematically depicts the shortening of TVs due to different alternative splicing, and Figure 6d shows a typical agarose gel after electrophoresis of PCR products, where we verified their predicted size. The identity of all TVs was confirmed by sequencing the respective PCR products (Table S3 in the supplementary files). To the best of our knowledge, this was the first identification of all eight TVs of the LGALS9 gene in acute myeloid leukemia cells (Figure 6d). This evidence concerns the gene LGALS9 and acute myeloid leukemia.