Toward a 4D genome annotation of CHO cells for biomanufacturing.

Authors

Pablo Di Giusto, Jasmine Tat, Nathan E Lewis

Published in

Trends in biotechnology. Aug 12, 2026. Epub Aug 12, 2026.

Abstract

Biotechnology and biopharma rely on detailed genome annotations for cell-line engineering, yet most production hosts are nonmodel organisms with limited resources linking sequence to physiology across space and time. A complete four-dimensional genome annotation for Chinese hamster ovary (CHO) cells that links sequence, networks, spatial constraints, process state, and passaging history does not yet exist; current efforts instead provide partial layers that must be connected into an actionable framework. In this opinion article, we illustrate this framework for CHO cells, the dominant platform for recombinant protein biologics. Building such resources on a genomic foundation could reduce trial and error in biologics manufacturing by making cell line and bioprocess design more predictable, transparent, and reproducible.

PMID:
42586865
Bibliographic data and abstract were imported from PubMed on 13 Aug 2026.

Read full publication at:
Please sign in to see all details.

Stats

1-terrible, 9-excellent. How would you rate this publication? Sign in in to submit your rating.

Post a comment

You need to be signed in to post comments. You can sign in here.

Comments

There are no comments yet.