Evidence map›Paper›PMID 36173940›Full record

ArticlePloS one2022

Intracellular cytokine detection based on flow cytometry in hemocytes from Galleria mellonella larvae: A new protocol.

Anna Katarzyna Wrońska, Agata Kaczmarek, Justyna Sobich, Sylwia Grzelak, Mieczysława Irena Boguś

Abstract read
In one paragraph

Article in PloS one, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

7 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Virulence · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. 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

5 authors.

Anna Katarzyna WrońskaWitold Stefański Institute of Parasitology, Polish Academy of Sciences, Warsaw, Poland.ORCID 0000-0002-0296-9806
Agata KaczmarekWitold Stefański Institute of Parasitology, Polish Academy of Sciences, Warsaw, Poland.
Justyna SobichWitold Stefański Institute of Parasitology, Polish Academy of Sciences, Warsaw, Poland.
Sylwia GrzelakWitold Stefański Institute of Parasitology, Polish Academy of Sciences, Warsaw, Poland.ORCID 0000-0001-8329-841X
Mieczysława Irena BoguśWitold Stefański Institute of Parasitology, Polish Academy of Sciences, Warsaw, Poland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Invertebrates are becoming increasingly popular models for research on the immune system. The innate immunity possessed by insects shows both structural and functional similarity to the resistance displayed by mammals, and many processes occurring in insect hemocytes are similar to those that occur in mammals. However, the use of insects as research models requires the development of methods for working with hemocytes. The aim of this study was to develop a protocol for intracellular cytokine detection in Galleria mellonella larvae hemocytes based on flow cytometry. It describes the anticoagulant composition of the buffer, the optimal conditions for hemocyte permeabilization and fixation, as well as the conditions of cell centrifugation to prevent cell disintegration. A key element is the selection of staining conditions, especially the length of the incubation time with the primary antibody, which turned out to be much longer than recommended for mammalian cells. The development of these individual steps allowed for the creation of a reproducible protocol for cytokine detection using flow cytometry in wax moth hemocytes. This will certainly facilitate the development of further protocols allowing for wider use of insect cells in immunological research.

Indexed as

HemocytesMothsAnimalsAnticoagulantsCytokinesFlow CytometryLarvaMammalsAnticoagulantsCytokines

Identifiers

PMID36173940
PMCPMC9521830

What OpenQuestion holds

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Registered trials

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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.