Search
Filter Results
- Resource Type
- Article1
- Journal1
- Journal Digital1
- Article Type
- Research Support, U.S. Gov't, P.H.S.1
- Result From
- Lane Catalog1
- PubMed1
-
Year
- Journal Title
- Proc Natl Acad Sci U S A1
Search Results
Sort by
- ArticleHuttner KM, Scangos GA, Ruddle FH.Proc Natl Acad Sci U S A. 1979 Nov;76(11):5820-4.We have used DNA-mediated gene transfer to introduce a recombinant plasmid containing the human beta-globin gene (H beta 1) into cells of a mouse tissue culture line, Ltk-. DNA isolated from independent transfer lines was analyzed by restriction endonuclease digestion, gel electrophoresis, modified Southern blotting, and filter hybridization using H beta 1 as a probe. H beta 1 sequences were present in 80% of the lines at 1-30 copies per cell. Many of the lines gave a hybridization pattern indicative of H beta 1 sequences integrated into high molecular weight DNA. DNA from three cell lines, digested with several restriction enzymes, produced a pattern providing evidence for the presence of circular H beta 1 molecules in the murine recipient cells.