Evidence map›Paper›PMID 32631319›Full record

ArticleBMC veterinary research2020

An EdU-based flow cytometry assay to evaluate chicken T lymphocyte proliferation.

Karla Lucía F Alvarez, Astrid Poma-Acevedo, Manolo Fernández-Sánchez, Manolo Fernández-Díaz

Open access · goldAbstract read
In one paragraph

Article in BMC veterinary research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

14 citing papers in PubMed, 27 citations in OpenAlex.

  1. A review on applying immunological methods in animal research.Animal nutrition (Zhongguo xu mu shou yi xue hui) · 2026
    Review
  2. Article
  3. Review
  4. Article
  5. Cecal coccidiosis in Japanese quails (Open veterinary journal · 2025
    Article
  6. Article
  7. Flow cytometric evaluation of CD4Veterinary world · 2023
    Article
  8. Review
  9. Article
  10. Chicken Immune Cell Assay to Model Adaptive Immune Responses In Vitro.Animals : an open access journal from MDPI · 2021
    Article
  11. Article
  12. Article
  13. Review
  14. A transient increase in MHC-IIVeterinary research · 2020
    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

4 authors at 1 institution in 1 country.

Karla Lucía F AlvarezResearch and Development Laboratories, FARVET, Carretera Panamericana Sur N°766 Km 198.5, Ica, Peru. karla.alvarez@farvet.com.ORCID http://orcid.org/0000-0002-0594-9456
Astrid Poma-AcevedoResearch and Development Laboratories, FARVET, Carretera Panamericana Sur N°766 Km 198.5, Ica, Peru.
Manolo Fernández-SánchezResearch and Development Laboratories, FARVET, Carretera Panamericana Sur N°766 Km 198.5, Ica, Peru.
Manolo Fernández-DíazResearch and Development Laboratories, FARVET, Carretera Panamericana Sur N°766 Km 198.5, Ica, Peru.
Farvet (Peru) · PE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn the poultry industry, quantitative analysis of chicken T cell proliferation is important in many biological applications such as drug screening, vaccine production, and cytotoxicity assessment. Several assays have been established to evaluate this immunological response in chicken cells. However, these assays have some disadvantages including use of radioactive labels ([3H]-Thymidine assay), necessity of DNA denaturation or digestion (BrdU incorporation assay), lack of sensitivity and underestimation of anti-proliferative effects (MTT assay), and modulation of activation molecules and cell viability reduction (CFSE assay). Overcoming these limitations, the EdU proliferation assay is sensitive and advantageous compared to [3H]-Thymidine radioactive labels in studies on cell proliferation in vitro and allows simultaneous identification of T cell populations. However, this assay has not been established using primary chicken cells to evaluate T cell proliferation by flow cytometry.

resultsHere, we established an assay to evaluate the proliferation of primary chicken splenocytes based on the incorporation of a thymidine analog (EdU) and a click reaction with a fluorescent azide, detected by a flow cytometer. We also established a protocol that combines EdU incorporation and immunostaining to detect CD4

conclusionsIn summary, we established a reliable protocol to evaluate the proliferation of CD4

Indexed as

ChickensAnimalsCell ProliferationFlow CytometryThymidineT-LymphocytesThymidineChicken T lymphocytesEdU proliferation assayPoultry industry

Identifiers

PMID32631319
PMCPMC7336446
OpenAlexW3039342379

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.