Evidence map›Paper›PMID 39528443›Full record

ArticleNature communications2024

A molecular toolkit for heterologous protein secretion across Bacteroides species.

Yu-Hsuan Yeh, Vince W Kelly, Rahman Rahman Pour, Shannon J Sirk

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
–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

13 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Review
  4. Orally available designed miniproteins inhibit enterotoxigenicbioRxiv : the preprint server for biology · 2026
    Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Co-opting the bacterial lipoprotein pathway for the biosynthesis of lipidated macrocyclic peptides.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  10. Review
  11. Review
  12. Article
  13. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Yu-Hsuan YehDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL, USA.ORCID 0009-0004-9816-9572
Vince W KellyDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL, USA.ORCID 0000-0002-4862-2234
Rahman Rahman PourDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL, USA.ORCID 0000-0003-0319-1984
Shannon J SirkDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL, USA. sirk@illinois.edu.ORCID 0000-0001-5424-6813

Funding

Targeted Delivery of Therapeutics by Engineered Commensal MicrobesR21EB032548 · NIBIB · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI SIRK, SHANNON JULIANNE · 2022 to 2024
$585k
NIBIB NIH HHS R21 EB032548U.S. Department of Health & Human Services | NIH | National Institute of Biomedical Imaging and Bioengineering (NIBIB) 1R21EB032548
6 · The paper itself

Abstract

Bacteroides species are abundant, prevalent, and stable members of the human gut microbiota, making them a promising chassis for developing long-term interventions for chronic diseases. Engineering Bacteroides as in situ bio-factories, however, requires efficient protein secretion tools, which are currently lacking. Here, we systematically investigate methods to enable heterologous protein secretion in Bacteroides. We identify a collection of secretion carriers that can export functional proteins across multiple Bacteroides species at high titers. To understand the mechanistic drivers of Bacteroides secretion, we characterize signal peptide sequence features, post-secretion extracellular fate, and the size limit of protein cargo. To increase titers and enable flexible control of protein secretion, we develop a strong, self-contained, inducible expression circuit. Finally, we validate the functionality of our secretion carriers in vivo in a mouse model. This toolkit promises to enable expanded development of long-term living therapeutic interventions for chronic gastrointestinal disease.

Indexed as

Bacterial ProteinsBacteroidesAnimalsFemaleGastrointestinal MicrobiomeHumansMiceMice, Inbred C57BLProtein Sorting SignalsProtein TransportBacterial ProteinsProtein Sorting Signals

Identifiers

PMID39528443
PMCPMC11554821

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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 Socratic graph.