12273 results for "cancer rna-seq"

in 21.59 milliseconds.

• Clonal selection after gene therapy in sickle cell disease

  While gene therapy (GT) provides a potentially curative treatment option for patients with sickle cell disease (SCD), the occurrence of myeloid malignancies in clinical trials has prompted concern. To interrogate potential mechanisms underlying increased cancer risk, we used hematopoietic stem cell (HSC) clonal tracking by whole genome sequencing (WGS) to map the somatic mutation and clonal landscape of 2,592 gene modified as well as unmodified single stem and progenitor cells from six SCD patients undergoing gene therapy (7-26 years old, average 12.7× depth). Pre-GT phylogenetic trees in SCD were highly polyclonal and mutation burdens per cell were elevated in some, but not all, patients. Post-GT, no clonal expansions were identified. However, an increased frequency of driver mutations associated with myeloid neoplasms or clonal hematopoiesis (DNMT3A- and EZH2-mutated clones in particular) were seen in both genetically modified and unmodified cells suggested positive selection of mutant clones during gene therapy. This work sheds light on the mutation landscape and HSC clonal dynamics in gene therapy for SCD and highlights enhanced fitness of some HSCs harboring pre-existing driver mutations following gene therapy. Future studies should define the long-term fate of mutant clones including any contribution to expansions associated with myeloid neoplasms.

  Dataset EGAD00001010914

• Genome and transcriptome sequence data from a metastatic adenocarcinoma of pancreas patient

  Genome and transcriptome sequence data from a metastatic adenocarcinoma of pancreas patient, generated as part of the BC Cancer Agency's Personalized OncoGenomics (POG) study

  Dataset EGAD00001010973

• Genome and transcriptome sequence data from a metastatic adenocarcinoma of pancreas patient

  Genome and transcriptome sequence data from a metastatic adenocarcinoma of pancreas patient, generated as part of the BC Cancer Agency's Personalized OncoGenomics (POG) study

  Dataset EGAD00001010974

• Genome and transcriptome sequence data from a metastatic ovarian sex cord stromal tumour patient

  Genome and transcriptome sequence data from a metastatic ovarian sex cord stromal tumour patient, generated as part of the BC Cancer Agency's Personalized OncoGenomics (POG) study

  Dataset EGAD00001010975

• Genome and transcriptome sequence data from a metastatic adenocarcinoma of breast (ductal) patient

  Genome and transcriptome sequence data from a metastatic adenocarcinoma of breast (ductal) patient, generated as part of the BC Cancer Agency's Personalized OncoGenomics (POG) study

  Dataset EGAD00001010976

• Genome and transcriptome sequence data from a metastatic colorectal adenocarcinoma patient

  Genome and transcriptome sequence data from a metastatic colorectal adenocarcinoma patient, generated as part of the BC Cancer Agency's Personalized OncoGenomics (POG) study

  Dataset EGAD00001010977

• Genome and transcriptome sequence data from a metastatic follicular lymphoma patient

  Genome and transcriptome sequence data from a metastatic follicular lymphoma patient, generated as part of the BC Cancer Agency's Personalized OncoGenomics (POG) study

  Dataset EGAD00001010978

• Genome and transcriptome sequence data from a metastatic large cell neuroendocrine carcinoma likely of lung origin patient

  Genome and transcriptome sequence data from a metastatic large cell neuroendocrine carcinoma likely of lung origin patient, generated as part of the BC Cancer Agency's Personalized OncoGenomics (POG) study

  Dataset EGAD00001010979

• Genome and transcriptome sequence data from a metastatic papillary renal cell ca patient

  Genome and transcriptome sequence data from a metastatic papillary renal cell ca patient, generated as part of the BC Cancer Agency's Personalized OncoGenomics (POG) study

  Dataset EGAD00001010986

• Genome and transcriptome sequence data from a unknown - likely pancreatobiliary / intrahepatic cholangiocarcinoma in liver patient

  Genome and transcriptome sequence data from a unknown - likely pancreatobiliary / intrahepatic cholangiocarcinoma in liver patient, generated as part of the BC Cancer Agency's Personalized OncoGenomics (POG) study

  Dataset EGAD00001010989