Evidence map›Paper›PMID 27984728›Full record

ArticleCell2016

Mutant KRAS Enhances Tumor Cell Fitness by Upregulating Stress Granules.

Elda Grabocka, Dafna Bar-Sagi

Open access · bronzeAbstract read
In one paragraph

Article in Cell, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 134 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
134citing papers in PubMed, 1 pooled it
7.0field-weighted citation impact, top 3% 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

134 citing papers in PubMed, 1 synthesis or guideline pooled it, 197 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. The Role of Long Noncoding RNAs in Modulation of Stress Granules in Cancer.Journal of cellular and molecular medicine · 2026
    Review
  5. Article
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  8. Aurora-A drives sorafenib resistance by scaffolding stress granule assembly via phase separation.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  9. Review
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74 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Elda GrabockaDepartment of Biochemistry and Molecular Pharmacology, New York University School of Medicine, New York, NY 10016, USA.
Dafna Bar-SagiDepartment of Biochemistry and Molecular Pharmacology, New York University School of Medicine, New York, NY 10016, USA. Electronic address: dafna.bar-sagi@nyumc.org.
New York University · US

Funding

Vaccine FacilityP30CA016087 · NCI · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI ADRIANA HEGUY · 1985 to 2026
$83.1M
MECHANISMS OF SIGNAL TRANSDUCTION BY RAS PROTEINSR01CA055360 · NCI · STATE UNIVERSITY NEW YORK STONY BROOK · PI BAR-SAGI, DAFNA · 1991 to 2015
$2.6M
Exploriing the role of oncogenic Ras in stress response mechanismsF32CA139922 · NCI · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI GRABOCKA, ELDA · 2009 to 2010
$94k
NCI NIH HHS F32 CA139922NCI NIH HHS P30 CA016087NCI NIH HHS R01 CA055360
6 · The paper itself

Abstract

There is growing evidence that stress-coping mechanisms represent tumor cell vulnerabilities that may function as therapeutically beneficial targets. Recent work has delineated an integrated stress adaptation mechanism that is characterized by the formation of cytoplasmic mRNA and protein foci, termed stress granules (SGs). Here, we demonstrate that SGs are markedly elevated in mutant KRAS cells following exposure to stress-inducing stimuli. The upregulation of SGs by mutant KRAS is dependent on the production of the signaling lipid molecule 15-deoxy-delta 12,14 prostaglandin J2 (15-d-PGJ2) and confers cytoprotection against stress stimuli and chemotherapeutic agents. The secretion of 15-d-PGJ2 by mutant KRAS cells is sufficient to enhance SG formation and stress resistance in cancer cells that are wild-type for KRAS. Our findings identify a mutant KRAS-dependent cell non-autonomous mechanism that may afford the establishment of a stress-resistant niche that encompasses different tumor subclones. These results should inform the design of strategies to eradicate tumor cell communities.

Indexed as

AdenocarcinomaAnimalsCell Line, TumorColonic NeoplasmsCytoplasmic GranulesDrug Resistance, NeoplasmEukaryotic Initiation Factor-4AFemaleHeterograftsHumansMiceMutationNeoplasm TransplantationPancreatic NeoplasmsProstaglandin D2Proto-Oncogene Proteins p21(ras)15-deoxy-delta(12,14)-prostaglandin J2Eukaryotic Initiation Factor-4AKRAS protein, humanProstaglandin D2Proto-Oncogene Proteins p21(ras)cancerKRASprostaglandinsstress granules

Identifiers

PMID27984728
PMCPMC5441683
OpenAlexW2566818766

What OpenQuestion holds

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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.