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    Metabolic Engineering of Bacteria
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    Keywords:
    Metabolic Engineering
    Bioprocess engineering
    Industrial biotechnology
    Synthetic Biology
    Industrial microbiology
    Biomanufacturing
    To this day, the concept of continuous bioprocessing has been applied mostly to the manufacture of molecular biologics such as proteins, growth factors, and secondary metabolites with biopharmaceutical uses. The present work now sets to explore the potential application of continuous bioprocess methods to source large numbers of human adherent cells with potential therapeutic value. To this purpose, we developed a smart multifunctional surface coating capable of controlling the attachment, proliferation, and subsequent self-detachment of human corneal stromal cells. This system allowed the maintenance of cell cultures under steady-state growth conditions, where self-detaching cells were continuously replenished by the proliferation of those remaining attached. This facilitated a closed, continuous bioprocessing platform with recovery of approximately 1% of the total adherent cells per hour, a yield rate that was maintained for 1 month. Moreover, both attached and self-detached cells were shown to retain their original phenotype. Together, these results represent the proof-of-concept for a new high-throughput, high-standard, and low-cost biomanufacturing strategy with multiple potentials and important downstream applications.
    Biomanufacturing
    Biopharmaceutical
    Bioprocess engineering
    Citations (15)
    Abstract New Biotechnology Growth of the Fermentation Industries Growth of the Antibiotic/Pharmaceutical Industry Growth of the Amino Acid/Acidulant Fermentation Industry Growth of the Biopharmaceutical Industry Growth of Industrial Enzymes The Polymerase Chain Reaction ( PCR ) Impacts of Biotechnology on Drug Discovery and Biology Bioprocess Engineering and Economics Bioseparations and Bioprocess Engineering
    Bioprocess engineering
    Industrial biotechnology
    Biopharmaceutical
    Abstract Yeasts are essential for many processes, including the production of some of our most beloved foods and beverages. Less is known to the public about the far‐reaching impacts of yeasts on other products such as biofuels, pharmaceuticals, and industrial products. By leveraging and combining newly discovered yeast genetic diversity with now affordable and efficient genetic engineering and synthetic biology tools, academic and industrial yeast labs have designed yeast cell factories for a wide range of novel applications such as the production of medicines, components of human breast milk, heme for meat substitutes, bioplastics, and other biomaterials. This review covers the newest technologies developed for yeast research including synthetic biology and their use in the engineering of yeast cell factories for emerging applications.
    Biomanufacturing
    Industrial biotechnology
    Synthetic Biology
    Bioplastic
    Industrial microbiology
    Metabolic Engineering
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    Microbial cell factories have shown great potential for industrial production with the benefit of being environmentally friendly and sustainable.
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    Biomanufacturing
    Industrial biotechnology
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    Abstract New Biotechnology Growth of the Fermentation Industries Growth of the Antibiotic/Pharmaceutical Industry Growth of the Amino Acid/Acidulant Fermentation Industry Growth of the Biopharmaceutical Industry Growth of Industrial Enzymes Impacts of Biotechnology on Drug Discovery and Biology Bioprocess Engineering and Economics Bioseparations and Bioprocess Engineering
    Bioprocess engineering
    Industrial biotechnology
    Biopharmaceutical
    Industrial microbiology