Evidence map›Paper›PMID 29121062›Full record

ArticlePloS one2017

Loss of function JAK1 mutations occur at high frequency in cancers with microsatellite instability and are suggestive of immune evasion.

Lee A Albacker, Jeremy Wu, Peter Smith, Markus Warmuth, Philip J Stephens, Ping Zhu, Lihua Yu, Juliann Chmielecki

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 82 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
82citing papers in PubMed, 1 pooled it
6.7field-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

82 citing papers in PubMed, 1 synthesis or guideline pooled it, 137 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Phase II Study of Avelumab in Patients With Mismatch Repair Deficient and Mismatch Repair Proficient Recurrent/Persistent Endometrial Cancer.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2019
    Trial
  4. Reprogramming resistance in advanced lung cancer: epigenetic modulation to restore therapeutic vulnerability.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Review
  5. Article
  6. Research progress in diagnosis and treatment of pancreatic cancer with mismatch repair and microsatellite instability.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Review
  7. Article
  8. The Impact of JAK1 Pathogenic Variants and MHC-I Expression on Response to Immune Checkpoint Inhibition in Endometrial Cancer.Clinical cancer research : an official journal of the American Association for Cancer Research · 2025
    Article
  9. Review
  10. Review
  11. A Novel Jak1 Gene Mutation in Invasive Breast Carcinoma.Journal of cellular and molecular medicine · 2025
    Article
  12. Review
  13. Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Microsatellite Instability, Tumor Mutational Burden, and Response to Immune Checkpoint Blockade in Patients with Prostate Cancer.Clinical cancer research : an official journal of the American Association for Cancer Research · 2024
    Article

22 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

8 authors at 1 institution.

Lee A AlbackerFoundation Medicine Inc., Cambridge, Massachusetts, United States of America.ORCID http://orcid.org/0000-0002-5070-1783
Jeremy WuH3 Biomedicine, Cambridge, Massachusetts, United States of America.
Peter SmithH3 Biomedicine, Cambridge, Massachusetts, United States of America.
Markus WarmuthH3 Biomedicine, Cambridge, Massachusetts, United States of America.
Philip J StephensFoundation Medicine Inc., Cambridge, Massachusetts, United States of America.
Ping ZhuH3 Biomedicine, Cambridge, Massachusetts, United States of America.
Lihua YuH3 Biomedicine, Cambridge, Massachusetts, United States of America.
Juliann ChmieleckiFoundation Medicine Inc., Cambridge, Massachusetts, United States of America.
Foundation Medicine (United States)

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Immune evasion is a well-recognized hallmark of cancer and recent studies with immunotherapy agents have suggested that tumors with increased numbers of neoantigens elicit greater immune responses. We hypothesized that the immune system presents a common selective pressure on high mutation burden tumors and therefore immune evasion mutations would be enriched in high mutation burden tumors. The JAK family of kinases is required for the signaling of a host of immune modulators in tumor, stromal, and immune cells. Therefore, we analyzed alterations in this family for the hypothesized signature of an immune evasion mutation. Here, we searched a database of 61,704 unique solid tumors for alterations in the JAK family kinases (JAK1/2/3, TYK2). We used The Cancer Genome Atlas and Cancer Cell Line Encyclopedia data to confirm and extend our findings by analyzing gene expression patterns. Recurrent frameshift mutations in JAK1 were associated with high mutation burden and microsatellite instability. These mutations occurred in multiple tumor types including endometrial, colorectal, stomach, and prostate carcinomas. Analyzing gene expression signatures in endometrial and stomach adenocarcinomas revealed that tumors with a JAK1 frameshift exhibited reduced expression of interferon response signatures and multiple anti-tumor immune signatures. Importantly, endometrial cancer cell lines exhibited similar gene expression changes that were expected to be tumor cell intrinsic (e.g. interferon response) but not those expected to be tumor cell extrinsic (e.g. NK cells). From these data, we derive two primary conclusions: 1) JAK1 frameshifts are loss of function alterations that represent a potential pan-cancer adaptation to immune responses against tumors with microsatellite instability; 2) The mechanism by which JAK1 loss of function contributes to tumor immune evasion is likely associated with loss of the JAK1-mediated interferon response.

Indexed as

Microsatellite InstabilityMutation RateCell Line, TumorFrameshift MutationGene Expression Regulation, NeoplasticHumansImmune EvasionInterferonsJanus Kinase 1Loss of Function MutationNeoplasmsReproducibility of ResultsInterferonsJAK1 protein, humanJanus Kinase 1

Identifiers

PMID29121062
PMCPMC5679612
OpenAlexW2767524017

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.