Shortening the biologics clinical timeline with a novel method for generating stable, high-producing cell pools and clones.
Biotechnol Bioeng
; 2022 Dec 29.
Article
in English
| MEDLINE | ID: covidwho-2172691
ABSTRACT
Reducing drug development timelines is an industry-wide goal to bring medicines to patients in need more quickly. This was exemplified in the coronavirus disease 2019 pandemic where reducing development timelines had a direct impact on the number of lives lost to the disease. The use of drug substances produced using cell pools, as opposed to clones, has the potential to shorten development timelines. Toward this goal, we have developed a novel technology, GPEx® Lightning, that allows for rapid, reproducible, targeted recombination of transgenes into more than 200 Dock sites in the Chinese hamster ovary cell line genome. This allows for rapid production of high-expressing stable cell pools and clones that reach titers of 4-12 g/l in generic fed-batch production. These pools and clones are highly stable in both titer and glycosylation, showing strong similarities in glycosylation profiles.
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Type of study:
Prognostic study
Language:
English
Year:
2022
Document Type:
Article
Affiliation country:
Bit.28323
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