Evidence map›Paper›PMID 34809691›Full record

ReviewJournal of hematology & oncology2021

STAT proteins: a kaleidoscope of canonical and non-canonical functions in immunity and cancer.

Nagendra Awasthi, Clifford Liongue, Alister C Ward

Open access · goldAbstract readReview
In one paragraph

Review in Journal of hematology & oncology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 89 papers.

0numbers the graph read from it
0cells of the map it votes in
89citing papers in PubMed
7.3field-weighted citation impact, top 2% 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

89 citing papers in PubMed, 124 citations in OpenAlex.

  1. Review
  2. Upadacitinib Restrains the Pathogenic Fitness of CD4Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  3. Article
  4. STAT3 signaling inhibitors for cancer treatment.Trends in pharmacological sciences · 2026
    Review
  5. Article
  6. Review
  7. Article
  8. Viral infection drives cell-intrinsic re-localization of thebioRxiv : the preprint server for biology · 2026
    Article
  9. Macrophages in oncoviral infections: from immune regulators to therapeutic targets.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
    Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Review
  19. Review
  20. Article

29 more citing papers are in PubMed but not listed here.

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

3 authors at 1 institution in 1 country.

Nagendra AwasthiSchool of Medicine, Deakin University, Pigdons Road, Geelong, VIC, 3216, Australia.
Clifford LiongueSchool of Medicine, Deakin University, Pigdons Road, Geelong, VIC, 3216, Australia.
Alister C WardSchool of Medicine, Deakin University, Pigdons Road, Geelong, VIC, 3216, Australia. alister.ward@deakin.edu.au.ORCID 0000-0001-7945-7975
Deakin University · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

STAT proteins represent an important family of evolutionarily conserved transcription factors that play key roles in diverse biological processes, notably including blood and immune cell development and function. Classically, STAT proteins have been viewed as inducible activators of transcription that mediate cellular responses to extracellular signals, particularly cytokines. In this 'canonical' paradigm, latent STAT proteins become tyrosine phosphorylated following receptor activation, typically via downstream JAK proteins, facilitating their dimerization and translocation into the nucleus where they bind to specific sequences in the regulatory region of target genes to activate transcription. However, growing evidence has challenged this paradigm and identified alternate 'non-canonical' functions, such as transcriptional repression and roles outside the nucleus, with both phosphorylated and unphosphorylated STATs involved. This review provides a revised framework for understanding the diverse kaleidoscope of STAT protein functional modalities. It further discusses the implications of this framework for our understanding of STAT proteins in normal blood and immune cell biology and diseases such as cancer, and also provides an evolutionary context to place the origins of these alternative functional modalities.

Indexed as

AnimalsHumansImmunityJanus KinasesNeoplasmsPhosphorylationSignal TransductionSTAT Transcription FactorsJanus KinasesSTAT Transcription FactorsCancerCytokineImmunityJAKSTATTranscription factor

Identifiers

PMID34809691
PMCPMC8607625
OpenAlexW3216142527

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.