Bidirectional CHEFl vectors

The invention provides bidirectional expression vectors comprising Chinese hamster ovary elongation factor 1-a (CHEFl) transcriptional regulatory DNA elements, a gene of interest (GO I), a minimal cytomegalovirus (minCMV) and a selectable marker (SM) and/or a human adenovirus tripartite leader (AdTP...

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1. Verfasser: PANDE, Sandhya
Format: Patent
Sprache:eng
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Zusammenfassung:The invention provides bidirectional expression vectors comprising Chinese hamster ovary elongation factor 1-a (CHEFl) transcriptional regulatory DNA elements, a gene of interest (GO I), a minimal cytomegalovirus (minCMV) and a selectable marker (SM) and/or a human adenovirus tripartite leader (AdTPL) sequence. The invention also provides method for increasing heterologous protein expression in a host cell comprising culturing the host cell the bidirectional expression vector(s).