Target site selection of retroviral vectors in the human genome : viral and genomic determinants of non-random integration patterns in hematopoietic cells

Integration of gamma-retroviruses (RV) and lehtiviruses (LV) follows different, non random patterns in mammalian genomes. To obtain information about the viral and genomic determinants of integration preferences, I mapped > 2,500 integration sites of RV and LV vectors carrying wild type or modifi...

Full description

Bibliographic Details
Main Author: Cattoglio, Claudia
Published: Open University 2008
Subjects:
Online Access:http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.494505
Description
Summary:Integration of gamma-retroviruses (RV) and lehtiviruses (LV) follows different, non random patterns in mammalian genomes. To obtain information about the viral and genomic determinants of integration preferences, I mapped > 2,500 integration sites of RV and LV vectors carrying wild type or modified LTRs in human CD34+ hematopoietic cells. To investigate the role of transcriptional regulatory networks in directing RV and LV integration, 1 evaluated the local abundance and anangement of putative transcription factor binding sites (TFBSs) in the genomic regions flanking integrated proviruses.