Evidence map›Paper›PMID 33558325›Full record

ReviewInfection and immunity2021

I'm Infected, Eat Me! Innate Immunity Mediated by Live, Infected Cells Signaling To Be Phagocytosed.

Tim Birkle, G C Brown

Open access · greenAbstract readReview
In one paragraph

Review in Infection and immunity, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

12 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Cell death by phagocytosis.Nature reviews. Immunology · 2024
    Review
  6. Article
  7. Review
  8. Frontiers in immunology · 2023
    Article
  9. Review
  10. Article
  11. Immunomodulation as a Protective Strategy in Chronic Otitis Media.Frontiers in cellular and infection microbiology · 2022
    Article
  12. 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

2 authors at 1 institution in 1 country.

Tim BirkleDepartment of Biochemistry, University of Cambridge, Cambridge, United Kingdom.
G C BrownDepartment of Biochemistry, University of Cambridge, Cambridge, United Kingdom gcb3@cam.ac.uk.ORCID 0000-0002-3610-1730
University of Cambridge · GB

Funding

Medical Research Council MR/L010593/1
6 · The paper itself

Abstract

Innate immunity against pathogens is known to be mediated by barriers to pathogen invasion, activation of complement, recruitment of immune cells, immune cell phagocytosis of pathogens, death of infected cells, and activation of the adaptive immunity via antigen presentation. Here, we propose and review evidence for a novel mode of innate immunity whereby live, infected host cells induce phagocytes to phagocytose the infected cell, thereby potentially reducing infection. We discuss evidence that host cells, infected by virus, bacteria, or other intracellular pathogens (i) release nucleotides and chemokines as find-me signals, (ii) expose on their surface phosphatidylserine and calreticulin as eat-me signals, (iii) release and bind opsonins to induce phagocytosis, and (iv) downregulate don't-eat-me signals CD47, major histocompatibility complex class I (MHC1), and sialic acid. As long as the pathogens of the host cell are destroyed within the phagocyte, then infection can be curtailed; if antigens from the pathogens are cross-presented by the phagocyte, then an adaptive response would also be induced. Phagocytosis of live infected cells may thereby mediate innate immunity.

Indexed as

Host-Pathogen InteractionsImmunity, InnateSignal TransductionAdaptive ImmunityAnimalsAntigen PresentationBiomarkersCross-PrimingHumansPhagocytesPhagocytosisBiomarkersimmunityinfectionintracellular bacteriaphagocytosisphagoptosisvirus

Identifiers

PMID33558325
PMCPMC8091084
OpenAlexW3127929709

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.