Evidence map›Paper›PMID 30993828›Full record

ArticleThe FEBS journal2019

Two Nimrod receptors, NimC1 and Eater, synergistically contribute to bacterial phagocytosis in Drosophila melanogaster.

Claudia Melcarne, Elodie Ramond, Jan Dudzic, Andrew J Bretscher, Éva Kurucz, István Andó, Bruno Lemaitre

Open access · hybridAbstract read
In one paragraph

Article in The FEBS journal, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
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

32 citing papers in PubMed, 57 citations in OpenAlex.

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  7. Sleep-dependent clearance of brain lipids by peripheral blood cells.bioRxiv : the preprint server for biology · 2025
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  9. Immune Gene Repertoire of Soft Scale Insects (Hemiptera: Coccidae).International journal of molecular sciences · 2024
    Article
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  14. Review
  15. Article
  16. Frontiers in immunology · 2023
    Article
  17. Article
  18. Review
  19. Frontiers in immunology · 2022
    Review
  20. Phagocytosis Is the Sole Arm ofFrontiers in immunology · 2022
    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 2 countries.

Claudia MelcarneGlobal Health Institute, School of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), Switzerland.
Elodie RamondGlobal Health Institute, School of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), Switzerland.
Jan DudzicGlobal Health Institute, School of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), Switzerland.
Andrew J BretscherGlobal Health Institute, School of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), Switzerland.
Éva KuruczInstitute of Genetics, Biological Research Centre of the Hungarian Academy of Sciences, Szeged, Hungary.
István AndóInstitute of Genetics, Biological Research Centre of the Hungarian Academy of Sciences, Szeged, Hungary.
Bruno LemaitreGlobal Health Institute, School of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), Switzerland.
École Polytechnique Fédérale de Lausanne · CHHungarian Academy of Sciences · HUHUN-REN Szegedi Biológiai Kutatóközpont · HU

Funding

Hungarian National Research Fund OTKA NKFI-2 NN118207
6 · The paper itself

Abstract

Eater and NimC1 are transmembrane receptors of the Drosophila Nimrod family, specifically expressed in haemocytes, the insect blood cells. Previous ex vivo and in vivoRNAi studies have pointed to their role in the phagocytosis of bacteria. Here, we have created a novel NimC1 null mutant to re-evaluate the role of NimC1, alone or in combination with Eater, in the cellular immune response. We show that NimC1 functions as an adhesion molecule ex vivo, but in contrast to Eater it is not required for haemocyte sessility in vivo. Ex vivo phagocytosis assays and electron microscopy experiments confirmed that Eater is the main phagocytic receptor for Gram-positive, but not Gram-negative bacteria, and contributes to microbe tethering to haemocytes. Surprisingly, NimC1 deletion did not impair phagocytosis of bacteria, nor their adhesion to the haemocytes. However, phagocytosis of both types of bacteria was almost abolished in NimC1

Indexed as

PhagocytosisAnimalsBacterial AdhesionDrosophila melanogasterDrosophila ProteinsHemocytesReceptors, Cell SurfaceReceptors, ImmunologicDrosophila Proteinseater protein, DrosophilaNimC1 protein, DrosophilaReceptors, Cell SurfaceReceptors, ImmunologicDrosophilahaemocytesinnate immunityNimrodphagocytosis

Identifiers

PMID30993828
PMCPMC6852320
OpenAlexW2953023879

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.