Single base substitution and insertion/deletion mutational signatures in adult core binding factor acute myeloid leukemia

Paired diagnostic and remission samples from 20 adults with core binding factor acute myeloid leukemia (AML), comprising ten with t(8;21)(q22;q22) [RUNX1::RUNX1T1] and ten with inv(16)(p13q22)/t(16;16)(p13;q22) [CBFB::MYH11] analyzed by whole genome sequencing are included in this data set. All patients had de novo AML and the cases were selected based on the availability of good quality DNA from both diagnosis and remission. The median age of the patients was 51.5 years (range 19-74 years) and the female/male ratio was 1:1.5. the Declaration of Helsinki. DNA was extracted from diagnostic and remission bone marrow aspirates and sequencing libraries were constructed using the TruSeq PCR-Free DNA Library Preparation Kit (Illumina, San Diego, CA, USA) followed by cluster generation and 150 cycles paired-end sequencing with the NovaSeq 6000 system and v1.5 sequencing chemistry (Illumina) at the SNP&SEQ Technology Platform, Uppsala University. The data has been used for detection/investigation of single nucleotide variants, mutational signatures, fusion genes and copy number aberrations.

本数据集纳入20例核心结合因子急性髓系白血病（acute myeloid leukemia, AML）成人患者的配对诊断与缓解样本，其中10例携带t(8;21)(q22;q22) [RUNX1::RUNX1T1]染色体易位，10例携带inv(16)(p13q22)/t(16;16)(p13;q22) [CBFB::MYH11]染色体变异，所有样本均通过全基因组测序（Whole Genome Sequencing）进行分析。所有患者均为初诊急性髓系白血病（de novo AML），病例入选标准为诊断时与缓解时均可获取高质量DNA样本。患者中位年龄为51.5岁，年龄范围19~74岁，男女比例为1:1.5。本研究遵循《赫尔辛基宣言》。DNA提取自诊断时与缓解时的骨髓抽吸液，测序文库构建采用TruSeq无PCR DNA文库制备试剂盒（TruSeq PCR-Free DNA Library Preparation Kit，Illumina公司，美国加利福尼亚州圣地亚哥市）；随后在乌普萨拉大学SNP&SEQ技术平台，使用NovaSeq 6000测序系统及v1.5测序化学试剂（Illumina）完成簇生成与150轮双端测序。本数据集已用于单核苷酸变异（Single Nucleotide Variants）、突变特征（Mutational Signatures）、融合基因及拷贝数异常的检测与研究。