Transactivation method of regulating foreign gene expression

Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Recombinant dna technique included in method of making a...

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4351723, 4353201, 435325, 435 703, C12N 510, C12N 1585, C12P 2100

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058663592

ABSTRACT:
The present invention provides a process and host cell for use in increasing the amount of a desired protein produced by a cell line. The process and the cell line use a first transcription unit containing a gene for a transactivator protein to control the transactivation of a second transcription unit such that the amount of desired protein expression can be increased without affecting adversely cell growth. Preferred transactivator proteins are derived from E1A.

REFERENCES:
patent: 4740461 (1988-04-01), Kaufman
patent: 5024939 (1991-06-01), Gorman
White et al., Journal of Virology 65(6):2968-2978 (1991).
Grinnell et al., "Trans-Activated Expression of Fully Gamma-Carboxylated Recombinant Human Protein C, An Antithrombotic Factor", Bio/Technology 5:1189-1192 (1987).
Velcich et al., "Adenovirus E1a Proteins Repress Transcription from the SV40 Early Promoter", Cell 40:705-716 (1985).
Alwine, James C., "Transient Gene Expression Control: Effects of Transfected DNA Stability and trans-Activation by Viral Early Proteins", Molecular and Cellular Biology 5(5):1034-1042 (1985).
Gelinas et al., "The v-rel oncogene encodes a cell-specific transcriptional activator of certain promoters", Oncogene 3:349-355 (1988).
Thomsen et al., "Promoter-regulatory region of the major immediate early gene of human cytomegalovirus", Proc. Natl. Acad. Sci. USA 81:659-663 (1984).
Nevins, (1991) Trends in Biochem. Sci 16:435-439.
Mitchell et al., (1989) Science 245:371-378.
Hawley, (1991) Trends in Biochem. Sci. 16:317-318.
Heintz, (1991) Trends in Biochem Sci. 16:393.
Katagiri et al., (1992) Trends in Genetics 8:22-27.
Guarente et al., (1992) Trends in Genetics 8:27-32.
Kushner et al., (1990) Molec Endocrinology 4(10):1465-1473.
ATCC Catalogue Bacti, Phage, rDNA vectors, 16th Ed. 1985, pp. 248-249.
Moran et al., (1986) Molec. Cell. Biol. 6(10):3470-3480.
Stinski et al., (1985) J of Virology 55(2):431-441.
Lillie et al., (1986) Cell 46:1043-1051.
Gaynor et al., (1984) Proc Natl Acad Sci USA 81:1193-1197.
Schneider et al., (1987) EMBO J 6(7):2053-2060.

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