Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Recombinant dna technique included in method of making a...
Reexamination Certificate
2005-04-19
2005-04-19
Ketter, James (Department: 1636)
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Recombinant dna technique included in method of making a...
C435S091500, C435S091410, C435S320100, C536S024100
Reexamination Certificate
active
06881556
ABSTRACT:
The present invention relates to a polynucleotide comprising a ubiquitous chromatin opening element (UCOE) which is not derived from 13. The polynucleotide of any one of claims1to7, wherein the UCOE comprises the sequence of FIG.20between nucleotides 1 to 7627 or a functional homologue or fragment thereof. an LCR. The present invention also relates to a vector comprising the polynucleotide sequence, a host cell comprising the vector, use of the polynucleotide, vector or host cell in therapy and in an assay, and a method of identifying UCOEs. The UCOE opens chromatin or maintains chromatin in an open state and facilitates reproducible expression of an operably-linked gene in cells of at least two different tissue types.
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Antoniou Michael
Crombie Robert
M. L. Laboratories PLC
O'Connor P.C. Cozen
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