Evidence map›Paper›PMID 42786400›Full record

ReviewPurinergic signalling2026

ATP is not always pro-inflammatory: rethinking purinergic signalling in cancer and autoimmunity.

Mohamed S Nafie, Mohamed K Diab

Abstract readReview
In one paragraph

Review in Purinergic signalling, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Mohamed S NafieDepartment of Chemistry, College of Sciences, University of Sharjah, P.O. 27272, Sharjah, United Arab Emirates. mohamed_nafie@science.suez.edu.eg.ORCID http://orcid.org/0000-0003-4454-6390
Mohamed K DiabPest Physiology Department, Plant Protection Research Institute, Agricultural Research Center, Giza, 12311, Egypt. mohamed.diab_pgs@science.suez.edu.eg.ORCID http://orcid.org/0000-0001-7879-1357

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Extracellular adenosine 5'-triphosphate (ATP) has been recognized for many years as a prototypical danger signal that promotes inflammation primarily through activation of purinergic receptors, particularly P2X7. This framework has had a massive influence on how immunology, cancer biology, and autoimmunity are now conceived. Nonetheless, increasing experimental and clinical observations do not support the simple, unidimensional model of ATP as a pro-inflammatory mediator; instead, they suggest that, depending on the concentration, timing, receptor context, and cellular status, ATP may have strong immunosuppressive/tolerogenic effects. Prolonged ATP signalling has increasingly been implicated in immune effector fatigue during chronic inflammation, cancer, and sustained infection, which dampens down immune stimulation rather than augmenting it. In this narrative review, we critically examine published evidence supporting the context-dependent effects of extracellular ATP and discuss how receptor expression, ATP concentration, exposure duration, nucleotide metabolism, and cellular state may shape immune responses in cancer and autoimmune disease.

Indexed as

Adenosine TriphosphateAutoimmune DiseasesAutoimmunityInflammationNeoplasmsReceptors, PurinergicReceptors, Purinergic P2X7Signal TransductionAnimalsHumansAdenosine TriphosphateReceptors, PurinergicReceptors, Purinergic P2X7AutoimmunityExtracellular ATPInflammationP2X7 receptorPurinergic signallingT-cell exhaustion

Identifiers

PMID42786400
PMCPMC13612793

What Socratic 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 Socratic graph.