Abstract
Using a polymerase chain reaction approach, we have analyzed the alternative usage of the platelet-derived growth factor A-chain exon 6 in mRNA from various cell types. The results show that this sequence is utilized in a small fraction of the mRNA molecules in normal as well as transformed cells and that this phenomenon is conserved among mammalian species.
MeSH Terms
Animals
Biological Evolution
Blotting, Southern
DNA-Directed DNA Polymerase
Exons
Fibroblasts/metabolism
Gene Amplification
Humans
Macrophages/metabolism
Mammals/genetics
Platelet-Derived Growth Factor/genetics
RNA Splicing
RNA, Messenger/genetics,metabolism
Tumor Cells, Cultured
Chemicals
Platelet-Derived Growth Factor
RNA, Messenger
DNA-Directed DNA Polymerase
Authors & Affiliations
4 authors, click to expand affiliations / ORCID
Matoskova B
Department of Pathology, University Hospital, Uppsala, Sweden.
Rorsman F
Svensson V
Betsholtz C
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