Evidence map›Paper›PMID 27725776›Full record

ArticleScientific reports2016

Leukocyte immunoglobulin-like receptor B4 regulates key signalling molecules involved in FcγRI-mediated clathrin-dependent endocytosis and phagocytosis.

Mijeong Park, Mark J Raftery, Paul S Thomas, Carolyn L Geczy, Katherine Bryant, Nicodemus Tedla

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.1field-weighted citation impact, top 20% 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

18 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Advances in HIV Research Using Mass Cytometry.Current HIV/AIDS reports · 2023
    Review
  3. Review
  4. Review
  5. Article
  6. LILRB4, an immune checkpoint on myeloid cells.Blood science (Baltimore, Md.) · 2022
    Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. LILRB4, from the immune system to the disease target.American journal of translational research · 2020
    Review
  16. Article
  17. Article
  18. Review
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

6 authors at 1 institution in 1 country.

Mijeong ParkInflammation and Infection Research Centre, School of Medical Sciences, Faculty of Medicine, University of NSW, Sydney, NSW 2052, Australia.
Mark J RafteryBioanalytical Mass Spectrometry Facility, Department of Medicine, University of NSW, Sydney, NSW 2052, Australia.
Paul S ThomasInflammation and Infection Research Centre, School of Medical Sciences, Faculty of Medicine, University of NSW, Sydney, NSW 2052, Australia.
Carolyn L GeczyInflammation and Infection Research Centre, School of Medical Sciences, Faculty of Medicine, University of NSW, Sydney, NSW 2052, Australia.
Katherine BryantInflammation and Infection Research Centre, School of Medical Sciences, Faculty of Medicine, University of NSW, Sydney, NSW 2052, Australia.
Nicodemus TedlaInflammation and Infection Research Centre, School of Medical Sciences, Faculty of Medicine, University of NSW, Sydney, NSW 2052, Australia.
University of Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

FcγRI cross-linking on monocytes may trigger clathrin-mediated endocytosis, likely through interaction of multiple intracellular molecules that are controlled by phosphorylation and dephosphorylation events. However, the identity of phospho-proteins and their regulation are unknown. We proposed the leukocyte immunoglobulin-like receptor B4 (LILRB4) that inhibits FcγRI-mediated cytokine production via Tyr dephosphorylation of multiple kinases, may also regulate endocytosis/phagocytosis through similar mechanisms. FcγRI and/or LILRB4 were antibody-ligated on THP-1 cells, lysates immunoprecipitated using anti-pTyr antibody and peptides sequenced by mass spectrometry. Mascot Search identified 25 Tyr phosphorylated peptides with high confidence. Ingenuity Pathway Analysis revealed that the most significantly affected pathways were clathrin-mediated endocytosis and Fc-receptor dependent phagocytosis. Tyr phosphorylation of key candidate proteins in these pathways included common γ-chain of the Fc receptors, Syk, clathrin, E3 ubiquitin protein ligase Cbl, hepatocyte growth factor-regulated tyrosine kinase substrate, tripartite motif-containing 21 and heat shock protein 70. Importantly, co-ligation of LILRB4 with FcγRI caused significant dephosphorylation of these proteins and was associated with suppression of Fc receptor-dependent uptake of antibody-opsonised bacterial particles, indicating that LILRB4. These results suggest that Tyr phosphorylation may be critical in FcγRI-dependent endocytosis/phagocytosis that may be regulated by LILRB4 by triggering dephosphorylation of key signalling proteins.

Indexed as

EndocytosisClathrinHumansMembrane GlycoproteinsMonocytesReceptors, Cell SurfaceReceptors, IgGReceptors, ImmunologicTHP-1 CellsClathrinFCGR1A protein, humanLILRB4 protein, humanMembrane GlycoproteinsReceptors, Cell SurfaceReceptors, IgGReceptors, Immunologic

Identifiers

PMID27725776
PMCPMC5057125
OpenAlexW2531548263

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.