Need Help?

Targeted deep sequencing on Pediatric MDS

Targeted NGS using custom panels with SAMD9, SAMD9L genes and 22 single nucleotide polymorphisms (SNP) on chromosome 7q (allele frequency >35% in all ethnic sub-populations in gnomAD) (Ampliseq #IAD10417) was performed in 667/669 cases. Additionally, 559 cases were sequenced using 28 pediatric MDS genes (GATA2, RUNX1, HOXA9, CEBPA, GATA1, KRAS, NRAS, CBL, PTPN11, ASXL1, EZH2, SETBP1, FLT3, KIT, JAK2, JAK3, CSF3R, MPL, SH2, BCOR, BCORL1; RAD21, STAG2, CTCF, TP53, PTEN, CALR, VPS45; Ampliseq #IAD51150). Libraries for targeted NGS were prepared using NEBNext Ultra II DNA library prep kit (New England BioLabs, cat#E7645S/L) per manufacturer’s instruction and samples were sequenced on an Illumina Miseq 2000 with 2 x 150 bp reads. The BAM files are uploaded here.

Click on a Dataset ID in the table below to learn more, and to find out who to contact about access to these data

Dataset ID Description Technology Samples
EGAD00001007856 Illumina HiSeq 2500 Illumina MiSeq Illumina NovaSeq 6000 437
Publications Citations
Clinical evolution, genetic landscape and trajectories of clonal hematopoiesis in SAMD9/SAMD9L syndromes.
Nat Med 27: 2021 1806-1817