In the intensity plot for the second of these SNPs, the grandfather and F2 individuals inferred to have the deletion clustered along the y-axis and the F1 parents thought to have the deletion were close to the x-axis.
Size analysis of the deletions clustered the 30 analysed M. ulcerans strains of diverse geographic origin into five haplotypes (where haplotype is defined as a set of DNA polymorphisms inherited as a unit).
An intriguing and unexpected finding is that all the samples showing the AZFc deletion cluster together irrespectively of their testicular phenotypes.
We first identified clusters of invalid pairs in each cancer dataset that were suggestive of either inversions or deletions, and then computed the intersection of these clusters with the inversion and deletion clusters computed from the nine normal individuals.
Most of the deletion clusters identified in wine strains co-localized with absent Ty elements, while in clinical isolates a significant number of depletions were associated with sub-telomeric instability.
These concordant matepairs are used by us for two analyses: determining, for each structural variant, if it is likely to be homozygous, and computing, for insertion and deletion clusters, the likelihood that they were generated by chance (P-value).
In a meta study by Vandesompele et al. [ 25] poor risk neuroblastomas were separated into two genetic "clusters": The median age of 45 children belonging to the 11q deletion "cluster" was 41 months, although notably only 30 of the tumors were actually 11q deleted.
When we looked at the effect on liposomes with light microscopy, it was clear that the N-terminal deletion abolished clustering of liposomes, whereas purified ΔC-DivIVA-MBP was still able to aggregate liposomes (data not shown).
Substantial progress has been made in elucidating the mechanisms by which deletions in the L protein potentially contribute to hepatocarcinogenesis. Deletions in the preS1 and preS2 regions have been linked to different types of ground glass hepatocytes, with the type associated with preS2 deletion being clustered (most likely because of proliferation of the hepatocyte harboring the deletion).
All VACV strains from group 1 presented a deletion of 6 amino acids at position 251, but not all isolates that present such a deletion were clustered in this group.
