Significats de heterologous gene en anglès

A system for regulated heterologous gene expression in the filamentous fungus Penicillium chrysogenum was established.

Thus, P LAC4 is not suitable in processes where tight regulation of heterologous gene expression is required.

Conclusion: The engineered GCV vector can be successfully used to introduce and efficiently express a heterologous gene in the eukaryotic microorganism.

To this end, different plasmids and chromosomally integrated expression tools were developed harboring the strong and tightly controlled P nif promoter for heterologous gene expression.

We describe replication competent retroviruses capable of expressing heterologous genes during multiple rounds of infection.

The functional expression of heterologous genes using standard bacterial expression hosts such as Escherichia coli is often limited, e.g.

Heterologous gene expression is typically facilitated by strongly inducible promoters derived from methanol utilization genes or constitutive glycolytic promoters.

Recombinant alphaviruses have been used as vehicles for delivery and expression of heterologous genes in mammalian, avian and insect cell lines.

The identification of cis-acting elements in their genomes and their replication strategy have made them useful as vectors for the expression of heterologous genes.