Evidence map›Paper›PMID 33512479›Full record

ReviewPathogens and disease2021

Got mutants? How advances in chlamydial genetics have furthered the study of effector proteins.

Shelby E Andersen, Lanci M Bulman, Brianna Steiert, Robert Faris, Mary M Weber

Open access · hybridAbstract readReview
In one paragraph

Review in Pathogens and disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 12% of its field
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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Current status and future directions ofFrontiers in veterinary science · 2026
    Pooled it
  2. Article
  3. Inclusion Membrane Proteins ofMicroorganisms · 2026
    Review
  4. Article
  5. Review
  6. UnveilingiScience · 2025
    Article
  7. Genetic transformation ofInfection and immunity · 2025
    Article
  8. ThebioRxiv : the preprint server for biology · 2025
    Article
  9. Article
  10. Journal of bacteriology · 2025
    Review
  11. Review
  12. Type III Secretion inMicrobiology and molecular biology reviews : MMBR · 2023
    Review
  13. TheProceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  14. Review
  15. Genome organization and genomics inFrontiers in cellular and infection microbiology · 2023
    Review
  16. Molecular pathogenesis ofFrontiers in cellular and infection microbiology · 2023
    Review
  17. Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Shelby E AndersenDepartment of Microbiology and Immunology, University of Iowa Carver College of Medicine, Iowa City, IA 52242, USA.
Lanci M BulmanDepartment of Microbiology and Immunology, University of Iowa Carver College of Medicine, Iowa City, IA 52242, USA.
Brianna SteiertDepartment of Microbiology and Immunology, University of Iowa Carver College of Medicine, Iowa City, IA 52242, USA.
Robert FarisDepartment of Microbiology and Immunology, University of Iowa Carver College of Medicine, Iowa City, IA 52242, USA.
Mary M WeberDepartment of Microbiology and Immunology, University of Iowa Carver College of Medicine, Iowa City, IA 52242, USA.
University of Iowa · US

Funding

TRAINING IN MECHANISMS OF PARASITISMT32AI007511 · NIAID · UNIVERSITY OF IOWA · PI BUTLER, NOAH SULLIVAN, WEBER, MARY · 1996 to 2025
$8.1M
Functional characterization of Chlamydia trachomatis inclusion membrane proteins and their role in subversion of the host vesicular traffickingR01AI150812 · NIAID · UNIVERSITY OF IOWA · PI Mary Weber · 2020 to 2026
$3.5M
The role of secreted effector proteins in Chlamydia trachomatis invasionR01AI155434 · NIAID · UNIVERSITY OF IOWA · PI WEBER, MARY · 2020 to 2024
$2.5M
NIAID NIH HHS R01 AI150812NIAID NIH HHS R01 AI155434NIAID NIH HHS T32 AI007511
6 · The paper itself

Abstract

Chlamydia trachomatis is the leading cause of infectious blindness and a sexually transmitted infection. All chlamydiae are obligate intracellular bacteria that replicate within a membrane-bound vacuole termed the inclusion. From the confines of the inclusion, the bacteria must interact with many host organelles to acquire key nutrients necessary for replication, all while promoting host cell viability and subverting host defense mechanisms. To achieve these feats, C. trachomatis delivers an arsenal of virulence factors into the eukaryotic cell via a type 3 secretion system (T3SS) that facilitates invasion, manipulation of host vesicular trafficking, subversion of host defense mechanisms and promotes bacteria egress at the conclusion of the developmental cycle. A subset of these proteins intercalate into the inclusion and are thus referred to as inclusion membrane proteins. Whereas others, referred to as conventional T3SS effectors, are released into the host cell where they localize to various eukaryotic organelles or remain in the cytosol. Here, we discuss the functions of T3SS effector proteins with a focus on how advances in chlamydial genetics have facilitated the identification and molecular characterization of these important factors.

Indexed as

Host-Pathogen InteractionsBacterial ProteinsChlamydia InfectionsChlamydia trachomatisHeLa CellsHumansInclusion BodiesProtein TransportType III Secretion SystemsVacuolesVirulence FactorsBacterial ProteinsType III Secretion SystemsVirulence FactorsChlamydiaeffectorgeneticsinclusioninclusion membrane proteintype III secretion

Identifiers

PMID33512479
PMCPMC7862739
OpenAlexW3125785072

What OpenQuestion holds

Textmetadata
LicenceCC BY
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 OpenQuestion graph.