Evidence map›Paper›PMID 42340184›Full record

ArticleACS biomaterials science & engineering2026

Generation of Cellular Biofactories for the Scalable Production of Surface-Engineered Extracellular Vesicles via CRISPR Genome Editing.

Yuki Kawai-Harada, SunYoung You, Thomas Scarborough, Nayeema Siraj, Jayadeep Yedla, Tiffany Rennells, S Patrick Walton, Christina Chan, Masako Harada

Abstract read
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In one paragraph

Article in ACS biomaterials science & engineering, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

Yuki Kawai-HaradaInstitute for Quantitative Health Science and Engineering (IQ), Division of Chemical Biology, Michigan State University, 775 Woodlot Drive, East Lansing, Michigan 48824, United States.
SunYoung YouInstitute for Quantitative Health Science and Engineering (IQ), Division of Chemical Biology, Michigan State University, 775 Woodlot Drive, East Lansing, Michigan 48824, United States.
Thomas ScarboroughDepartment of Chemical Engineering and Materials Science, Michigan State University, 428 S. Shaw Lane, East Lansing, Michigan 48824, United States.ORCID 0009-0001-3488-2457
Nayeema SirajInstitute for Quantitative Health Science and Engineering (IQ), Division of Chemical Biology, Michigan State University, 775 Woodlot Drive, East Lansing, Michigan 48824, United States.
Jayadeep YedlaInstitute for Quantitative Health Science and Engineering (IQ), Division of Chemical Biology, Michigan State University, 775 Woodlot Drive, East Lansing, Michigan 48824, United States.
Tiffany RennellsInstitute for Quantitative Health Science and Engineering (IQ), Division of Chemical Biology, Michigan State University, 775 Woodlot Drive, East Lansing, Michigan 48824, United States.ORCID 0009-0003-6571-0687
S Patrick WaltonDepartment of Chemical Engineering and Materials Science, Michigan State University, 428 S. Shaw Lane, East Lansing, Michigan 48824, United States.
Christina ChanInstitute for Quantitative Health Science and Engineering (IQ), Division of Chemical Biology, Michigan State University, 775 Woodlot Drive, East Lansing, Michigan 48824, United States.
Masako HaradaInstitute for Quantitative Health Science and Engineering (IQ), Division of Chemical Biology, Michigan State University, 775 Woodlot Drive, East Lansing, Michigan 48824, United States.ORCID 0000-0003-0871-1125

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Extracellular vesicles (EVs) are versatile biological nanoparticles with applications in therapeutics, diagnostics, and biotechnology. Current production methods relying on transient transfection or chemical conjugation suffer from high variability, limited scalability, and heterogeneous EV populations. Here, we present a synthetic-biology-based biomaterial manufacturing platform that uses CRISPR-Cas9 genome editing to generate stable HEK293T cell lines for continuous production of surface-functionalized EVs. A fusion construct encoding mCherry-C1C2 was site-specifically integrated into the AAVS1 safe-harbor locus, enabling consistent and heritable expression of EV membrane proteins without repeated transfection. Engineered cells produced EVs with uniform size (120-130 nm), preserved canonical markers (CD63 and ALIX), and enhanced surface-display efficiency compared with transiently transfected controls. These vesicles exhibited robust cellular uptake and maintained structural and functional stability for over 25 passages (∼3 months), confirming durable genome-encoded production. Overall, this platform eliminates batch-to-batch variability inherent to transient systems and provides a genetically defined route to biofunctional nanomaterial fabrication. This approach links genetic design to nanoscale surface functionality, establishing a versatile foundation for reproducible biomanufacturing of engineered EVs for biomaterial, therapeutic, and diagnostic applications.

Indexed as

CRISPR-Cas SystemsExtracellular VesiclesGene EditingHEK293 CellsHumansbiomanufacturingbiomaterialsCRISPR-Cas9engineered extracellular vesicles (EVs)gene editingnanomaterial manufacturingsynthetic biology

Identifiers

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.