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Methotrexate-resistant Chinese hamster ovary cells have amplified a 135-kilobase-pair region that includes the dihydrofolate reductase gene.
For the eventual purpose of isolating and studying a single animal cell replicon, we have developed a methotrexate-resistant Chinese hamster ovary cell line that has amplified an early-replicating DNA sequence approximately 500 times; this sequence includes the gene coding for dihydrofolate reductas...
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Main Authors: | , , , , |
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Format: | Artigo |
Jezik: | Inglês |
Izdano: |
1981
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Teme: | |
Online dostop: | https://ncbi.nlm.nih.gov/pmc/articles/PMC348973/ https://ncbi.nlm.nih.gov/pubmed/6273843 |
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