Evidence map›Paper›PMID 33358569›Full record

ArticleMolecular immunology2021

Identification of cell-surface glycans that mediate motility-dependent binding and internalization of Pseudomonas aeruginosa by phagocytes.

Hector Sanchez, Daniel Hopkins, Sally Demirdjian, Cecilia Gutierrez, George A O'Toole, Sriram Neelamegham, Brent Berwin

Open access · greenAbstract read
In one paragraph

Article in Molecular immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.4field-weighted citation impact, top 39% 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

8 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Assessment of the Glycan-Binding Profile ofbioRxiv : the preprint server for biology · 2023
    Article
  7. Review
  8. 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

7 authors at 3 institutions in 1 country.

Hector SanchezDepartment of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Lebanon, NH, 03756, USA.
Daniel HopkinsDepartment of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Lebanon, NH, 03756, USA.
Sally DemirdjianDepartment of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Lebanon, NH, 03756, USA.
Cecilia GutierrezDepartment of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Lebanon, NH, 03756, USA.
George A O'TooleDepartment of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Lebanon, NH, 03756, USA.
Sriram NeelameghamDepartment of Chemical & Biological Engineering and Clinical &Translational Research Center, State University of New York, Buffalo, NY, 14260 USA.
Brent BerwinThe Jackson Laboratory, Bar Harbor, ME, 04609, USA. Electronic address: brent.berwin@jax.org.
Dartmouth College · USJackson Laboratory · USUniversity at Buffalo, State University of New York · US

Funding

IMMUNOBIOLOGY OF MYELOID AND LYMPHOID CELLST32AI007363 · NIAID · DARTMOUTH COLLEGE · PI Claudia V Jakubzick · 1990 to 2026
$9.5M
Systems Biology of GlycosylationR01HL103411 · NHLBI · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI NEELAMEGHAM, SRIRAM · 2011 to 2025
$7.1M
The Role of Flagellar Motility to Innate Immune Recognition of BacteriaR21AI121820 · NIAID · DARTMOUTH COLLEGE · PI BERWIN, BRENT L · 2016 to 2017
$461k
Mechanisms of Phagocyte Interactions with Pseudomonas Mediated by PolyanionsR21AI137656 · NIAID · DARTMOUTH COLLEGE · PI O'TOOLE, GEORGE A. · 2019 to 2020
$451k
Inducing effective phagocytic clearance of non-motile bacteriaR03AI135358 · NIAID · DARTMOUTH COLLEGE · PI O'TOOLE, GEORGE A. · 2018 to 2019
$164k
NHLBI NIH HHS R01 HL103411NIAID NIH HHS R03 AI135358NIAID NIH HHS R21 AI121820NIAID NIH HHS R21 AI137656NIAID NIH HHS T32 AI007363
6 · The paper itself

Abstract

Phagocytic cells are critical to host defense against Pseudomonas aeruginosa, a Gram-negative bacterium that is an opportunistic pathogen. Accordingly, susceptible individuals frequently have impaired innate immune responses, including those with cystic fibrosis or neutropenia. Previous studies identified that the downregulation, or loss, of bacterial flagellar motility enables bacteria to evade interactions with phagocytic cells that result in phagocytic uptake of the bacteria. However, the mechanistic bases for motility-dependent interactions between P. aeruginosa and host cell surfaces that lead to phagocytic uptake of the bacteria are poorly understood. A recent insight is that exogenous addition of a negatively charged phospholipid, phosphatidylinositol-(3,4,5)-triphosphate (PIP

Indexed as

Cell Line, TumorCells, CulturedHeparan SulfateHL-60 CellsHumansImmunity, InnateInterleukin-1betaMonocytesPhagocytesPhagocytosisPolysaccharidesPseudomonas aeruginosaPseudomonas InfectionsTHP-1 CellsHeparan SulfateInterleukin-1betaPolysaccharidesFlagellar motilityGlycosylationGram-negativeGram-negative bacteriaHost-pathogen interactionPhagocytosisPseudomonas aeruginosa

Identifiers

PMID33358569
PMCPMC8878251
OpenAlexW3116141253

What OpenQuestion holds

Textmetadata
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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.