Chemistry: molecular biology and microbiology – Plant cell or cell line – per se ; composition thereof;... – Plant cell or cell line – per se – contains exogenous or...
Reexamination Certificate
2007-04-10
2007-04-10
Vogel, Nancy (Department: 1636)
Chemistry: molecular biology and microbiology
Plant cell or cell line, per se ; composition thereof;...
Plant cell or cell line, per se, contains exogenous or...
C800S295000, C800S303000
Reexamination Certificate
active
11145451
ABSTRACT:
DNA constructs and other compositions and methods for controlling gene expression in eukaryotic cells and organisms are derived from bacterial quorum sensing systems. One or more cis elements from the luxI promoter (“lux box”) or a functionally similar sequence are incorporated in a eukaryotic promoter. A receptor protein from the LuxR family of transcriptional regulators, upon binding an acylated homoserine lactone (AHL) compound, interacts with the lux box, modulating the activity of the promoter.
REFERENCES:
patent: 6265638 (2001-07-01), Bidney et al.
patent: 6943243 (2005-09-01), Oulmassov et al.
Adams Thomas H.
Anderson John C.
Crossland Lyle D.
Gavrias Victoria
McBride Kevin E.
Calgene LLC
Monsanto Company
Vogel Nancy
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