Targeted integration of a recombinant globin gene adeno-associated viral vector into human chromosome 19

被引：8

作者：

Bertran, J ^{[1
]}

Yang, YP ^{[1
]}

Hargrove, P ^{[1
]}

Vanin, EF ^{[1
]}

Nienhuis, AW ^{[1
]}

机构：

[1] St Jude Childrens Res Hosp, Dept Hematol Oncol, Div Expt Hematol, Memphis, TN 38105 USA

来源：

COOLEYS ANEMIA: SEVENTH SYMPOSIUM | 1998年 / 850卷

关键词：

D O I：

10.1111/j.1749-6632.1998.tb10473.x

中图分类号：

Q3 [遗传学];

学科分类号：

071007 ; 090102 ;

摘要：

Transfer of a globin gene into stem cells along with the regulatory elements required to achieve high level expression in maturing erythroid cells would provide effective gene therapy for Cooley's Anemia, We have explored the use of recombinant adeno-associated viral (rAAV) vectors for this purpose, A vector designated rHS32(A)gamma*3'RE that contains regulatory elements from the locus control and flanking regions, integrates as a stable head-to-tail concatamer in erythroleukemia cells at a high multiplicity of infection and exhibits high level, regulated gamma globin gene expression. Inducible expression of the non-structural Rep proteins of wildtype AAV in HeLa cells transduced with rAAV vectors does not increase overall integration frequency, but targeted integration of rHS32(A)gamma*3'RE into human chromosome 19 was documented.

引用

页码：163 / 177

页数：15

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