UCSF Researchers Reshaped Nanopore Proteins
Scientists at the University of California San Francisco successfully installed a designed protein into a CsgG pore.
Updated on Oct. 8, 2026 in Biotech
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Researchers at the University of California San Francisco and Oxford Nanopore Technologies have successfully modified the internal structure of a nanopore. The team installed a de novo designed protein component inside a CsgG pore to reshape its lumen.
Why it matters
This collaboration seeks to determine if engineered protein components can fundamentally alter nanopores from within. The work advances current capabilities in sequencing applications by testing whether synthetic components can function under extreme confinement.
The study utilized a single engineered CsgG variant to test the integration of a de novo protein component. Future research is required to determine the efficacy of these structures in high-throughput sequencing.
The players
University of California San Francisco
The local public research university and primary institution where the study was conducted.
Oxford Nanopore Technologies
A biotechnology company that collaborated with local researchers on the nanopore modification project.
The details
The research team grafted a custom-designed protein onto a natural anchoring segment to facilitate its placement. By installing this component inside the lumen of an existing CsgG pore, the scientists demonstrated that structural modifications could be made under extreme confinement. The study represents a collaborative effort between the University of California San Francisco and Oxford Nanopore Technologies.
Timeline
October 7, 2026: Research findings were published.
Across the Bay
This work advances the capabilities of the CsgG nanopore sequencing platform widely utilized in local biotech research. It builds upon established pore engineering techniques to test new limits of synthetic protein integration.
There is no immediate change to daily life for residents from this laboratory-scale development. The research serves as a foundational step for future advancements in diagnostic and sequencing technologies that may eventually impact local health and biotech sectors.
The takeaway
This experiment proves that scientists can successfully integrate synthetic proteins into natural pore structures. Keep an eye on future publications from these researchers to see if these modified pores achieve higher accuracy in sequencing applications.
Further reading
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Source note: This article includes information reported by Nanowerk.
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