Evidence map›Paper›PMID 34090822›Full record

ReviewPhysics of life reviews2021

An elegant nano-injection machinery for sabotaging the host: Role of Type III secretion system in virulence of different human and animal pathogenic bacteria.

Dipasree Hajra, Abhilash Vijay Nair, Dipshikha Chakravortty

Abstract readReview
PubMed Publisher
In one paragraph

Review in Physics of life reviews, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
9.0field-weighted citation impact, top 1% 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

16 citing papers in PubMed, 53 citations in OpenAlex.

  1. Article
  2. Article
  3. Maltose aids in the growth ofFEMS microbes · 2026
    Article
  4. Dissecting the antibacterial functions of the T6SS-2 cluster inApplied and environmental microbiology · 2025
    Article
  5. Review
  6. Article
  7. eLife · 2024
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Frontiers in veterinary science · 2023
    Article
  13. The NEL Family of Bacterial E3 Ubiquitin Ligases.International journal of molecular sciences · 2022
    Review
  14. Review
  15. Article
  16. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Dipasree HajraDepartment of Microbiology & Cell Biology, Indian Institute of Science, India.
Abhilash Vijay NairDepartment of Microbiology & Cell Biology, Indian Institute of Science, India.
Dipshikha ChakravorttyDepartment of Microbiology & Cell Biology, Indian Institute of Science, India. Electronic address: dipa@iisc.ac.in.
Indian Institute of Science Bangalore · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Various Gram-negative bacteria possess a specialized membrane-bound protein secretion system known as the Type III secretion system (T3SS), which transports the bacterial effector proteins into the host cytosol thereby helping in bacterial pathogenesis. The T3SS has a special needle-like translocon that can sense the contact with the host cell membrane and translocate effectors. The export apparatus of T3SS recognizes these effector proteins bound to chaperones and translocates them into the host cell. Once in the host cell cytoplasm, these effector proteins result in modulation of the host system and promote bacterial localization and infection. Using molecular biology, bioinformatics, genetic techniques, electron microscopic studies, and mathematical modeling, the structure and function of the T3SS and the corresponding effector proteins in various bacteria have been studied. The strategies used by different human pathogenic bacteria to modulate the host system and thereby enhance their virulence mechanism using T3SS have also been well studied. Here we review the history, evolution, and general structure of the T3SS, highlighting the details of its comparison with the flagellar export machinery. Also, this article provides mechanistic details about the common role of T3SS in subversion and manipulation of host cellular processes. Additionally, this review describes specific T3SS apparatus and the role of their specific effectors in bacterial pathogenesis by considering several human and animal pathogenic bacteria.

Indexed as

BacteriaType III Secretion SystemsAnimalsBacterial ProteinsHumansProtein TransportVirulenceBacterial ProteinsType III Secretion SystemsEvolutionInjectisomeNanomachinePathogenesisType Three secretion systemVirulence effectors

Identifiers

PMID34090822
OpenAlexW3165040380

What OpenQuestion holds

Textmetadata
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.