Skip to main content
. 2019 May 15;15(5):e1008042. doi: 10.1371/journal.pgen.1008042

Fig 1. Somies and parental contributions in L. major intraspecies hybrids.

Fig 1

A) The hybrids selected for analysis were generated between LmFV1/SAT and LmLV39/HYG in P. duboscqi flies, and were all close to 2n. The counts of read alignments across the genome were translated into somy values (see methods) which were plotted as a heatmap, rounded off to the closest 0.5 value. Overlaid are the parental inheritance values in the format LmFV1-SAT/LmLV39-HYG, scaled to nearest 0.1 value. The blue boxes indicate chromosomes for which one of the parents contributes partially (partial LOH) or not at all (total LOH). B) Bottle brush plots of representative chromosomes in L. major hybrids, with selected chromosomes showing either balanced contribution of parental alleles, gain of somy, complete or partial LOH. Homozygous parental SNP differences were identified and SNPs mapping to the LmFV1/SAT are shown in red and those mapping to LmLV39/HYG are shown in green. The vertical distance corresponds to the inferred allelic depth, normalized across the entire genome, which was assigned an average somy of 2.