Construction and expression in vivo of an internally deleted mouse α-fetoprotein gene: presence of a transcribed Alu-like repeat within the first intervening sequence
Author(s) -
Peter R. Young,
Richard Scott,
Dean H. Hamer,
Shirley M. Tilghman
Publication year - 1982
Publication title -
nucleic acids research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 9.008
H-Index - 537
eISSN - 1362-4954
pISSN - 0305-1048
DOI - 10.1093/nar/10.10.3099
Subject(s) - minigene , biology , exon , alu element , microbiology and biotechnology , exon trapping , polyadenylation , gene , nucleic acid sequence , genetics , rna splicing , intron , alternative splicing , gene expression , rna , genome , human genome
An alpha-fetoprotein (AFP) 'minigene' was constructed by joining the first two exons along with 0.9 kilobases of 5' flanking sequence of the mouse AFP gene to its last exon and 0.4 kilobases of 3' flanking sequence. This 'minigene' was tested for activity by inserting it into an SV40 vector and infecting African green monkey kidney cells. Correct initiation, termination, polyadenylation and splicing were observed. Furthermore a 220 nucleotide transcript was detected and mapped to a mouse Alu-like or B1 repeat on the opposite strand to that encoding the AFP gene in the first intervening sequence.
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