GSM3772972[Accession] - GEO DataSets

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Items: 3

Select item 2001313871.

Editing the Sickle Cell Disease Mutation in Primary Human Hematopoietic Stem Cells: Comparison of Endonucleases and Homologous Donor Templates

(Submitter supplied) Site-specific correction of a point mutation causing a monogenic disease in autologous hematopoietic stem and progenitor cells (HSPCs) can be used as a treatment of inherited disorders of the blood cells. Sickle Cell Disease (SCD) is an ideal model to investigate the potential use of gene editing to transvert a single point mutation at the β-globin locus (HBB). We compared the activity of ZFNs and CRISPR/Cas9 for editing and homologous donor templates delivered as single-stranded oligodeoxynucleotides (ssODN), adeno-associated virus serotype 6 (AAV6), integrase-deficient lentiviral vectors (IDLV) and adenovirus 5/35 serotype (Ad5/35) to transvert the base-pair responsible for SCD in HBB in primary human CD34+ HSPCs. more...