Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: DrugBank:EXPT01586 (G418)
 2,237 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We established basic conditions for transient gene expression and selection of antibiotics in the cultured cell line of silkworm, Bombyx mori, by use of the promoter of the heat shock protein (hsp70) gene of Drosophila melanogaster. The control promoter (hsp70) promoted the expression of chloramphenicol acetyltransferase (CAT) gene ligated at the downstream, dependent on the orientation of the promoter in the silkworm cell. The cell line is able to be supplied for the promoter assay of the silkworm genes. The concentration for the drug selection was determined as 0.75 mg/ml on neomycin analog, G418 (geneticin).
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PMID:Basic conditions for the drug selection and transient gene expression in the cultured cell line of Bombyx mori. 148 68

The Drosophila melanogaster cultured cells were subjected to stable transformation by cotransfection with two plasmids, one of which conferred G418 resistance and the second contained the Drosophila retrotransposon MDG4 (gypsy) under control of different promoter fragments of the heat shock protein gene hsp70. Transcription of these constructs as well as of the endogenous gypsy was examined in the conditions of heat shock. Active degradation of preexisting MDG4 transcripts is observed after heat shock. Transcription of MDG4 is restored during recovery but its termination and/or 3' end processing becomes aberrant.
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PMID:[Transcription of Drosophila MDG4 mobile element under hyperthermic conditions]. 170 38