HEK-omics: The promise of omics to optimize HEK293 for recombinant adeno-associated virus (rAAV) gene therapy manufacturing.

Gene therapy is poised to transition from niche to mainstream medicine, with recombinant adeno-associated virus (rAAV) as the vector of choice. However, robust, scalable, industrialized production is required to meet demand and provide affordable patient access, which has not yet materialized. Closing the chasm between demand and supply requires innovation in biomanufacturing to achieve the essential step change in rAAV product yield and quality.

Isolation of multiple cell-binding ligands from different phage displayed-peptide libraries.

A technical challenge in the development of biosensor devices for cancer detection and diagnosis is the identification of ligands that recognize cancer cells with high affinity and specificity. Furthermore, it is unlikely that one cell-binding ligand will provide sufficient biological information, thus, multiple ligands for a given cancer type will be needed for confident clinical diagnosis. Biopanning of phage displayed peptide libraries is a route to isolation of specific cell-binding reagents.

ORF-FINDER: a vector for high-throughput gene identification.

We have developed a simple and efficient system (ORF-FINDER) for selecting open reading frames (ORFs) from randomly fragmented genomic DNA fragments. The ORF-FINDER vectors are plasmids that contain a translational start site out of frame with respect to the gene for green fluorescent protein (GFP). Insertion of DNA fragments that bring the initiating ATG in frame with GFP and that contain no stop codons (that is, ORFs) results in the expression of ORF-GFP fusion proteins.