However, by using a prototype plasmid-based microarray that covered 10% of the genome, we found multiple genomic DNA deletions among 30 M. ulcerans clinical isolates of diverse geographic origins.
These genomic screens revealed the presence of only eight remnant exons containing both frameshifting indels and multiple stop codons (Fig. 3) in this region and multiple large genomic deletions that have led to the deletion of several exons.
A6 was found to have multiple, extremely large genomic deletions; the deletion of SAPCD-C in A6 consists of ~1/8 of chromosome 14 and contains at least 56 genes.
S. anginosus was the most variable species sequenced in this study, yielding both the smallest and the largest SAG genomes containing multiple genomic rearrangements, insertions and deletions.
Chromosomal abnormalities affecting human chromosome 15q11-q13 underlie multiple genomic disorders caused by deletion, duplication and triplication of intervals in this region.
The DNA double-strand break is the most lethal form of DNA damage, as it can lead to significant DNA damage by multiple genomic changes, including translocation, deletion, and amplification, resulting in heritable cellular genomic instability that can lead to malignancy [ 12, 13].
Additionally, a double-deletion (double-auxotrophic) strain that can be used in the same way as the single-deletion strains but allows multiple genomic manipulation steps was constructed.
The 5′ and 3′ limits of the genomic deletions with respect to the genome of strain Agy99 were determined by PCR analysis that used multiple sets of primers complementary to plasmid inserts and to flanking genomic regions.
The 5′ and 3′ limits of the confirmed genomic deletions with respect to the genome of strain Agy99 were determined by PCR analysis, which used multiple sets of primers complementary to flanking genomic regions.
The relative PLX4032 resistance of SM1 cells may be tied to the multiple genomic alterations present in these cells, such as deletion of CDKN2A and amplification of BRAF V600E and MITF [ 12].
