Evidence map›Paper›PMID 15516985›Full record

ArticleOncogene2004

ERK couples chronic survival of NK cells to constitutively activated Ras in lymphoproliferative disease of granular lymphocytes (LDGL).

Pearlie K Epling-Burnette, Fanqi Bai, Sheng Wei, Pratima Chaurasia, Jeffrey S Painter, Nancy Olashaw, Andrew Hamilton, Said Sebti, Julie Y Djeu, Thomas P Loughran

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

42 citing papers in PubMed, 78 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Large granular lymphocytic leukemia: a brief review.American journal of blood research · 2022
    Review
  5. Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Targeting IL-15 in large granular lymphocyte leukemia.Expert review of clinical immunology · 2013
    Article
  15. Some perspectives on network modeling in therapeutic target prediction.Biomedical engineering and computational biology · 2013
    Review
  16. Article
  17. Article
  18. Review
  19. Somatic STAT3 mutations in large granular lymphocytic leukemia.The New England journal of medicine · 2012
    Article
  20. 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

10 authors at 5 institutions in 1 country.

Pearlie K Epling-BurnetteHematologic Malignancies, Programs from the Department of Interdisciplinary Oncology, H Lee Moffitt Cancer Center and Research Institute, University of South Florida, Tampa, FL 33612, USA. burnetpk@moffitt.usf.edu
Fanqi Bai
Sheng Wei
Pratima Chaurasia
Jeffrey S Painter
Nancy Olashaw
Andrew Hamilton
Said Sebti
Julie Y Djeu
Thomas P Loughran
Moffitt Cancer Center · USUniversity of South Florida · USMolecular Oncology (United States) · USPenn State Milton S. Hershey Medical Center · USYale University · US

Funding

Survival Mechanisms in Leukemic NK CellsR01CA098472 · NCI · UNIVERSITY OF VIRGINIA · PI LOUGHRAN, THOMAS P. · 2003 to 2016
$4.0M
THERAPEUTIC RESPONSE IN LGL LEUKEMIAR01CA090633 · NCI · UNIVERSITY OF SOUTH FLORIDA · PI LOUGHRAN, THOMAS PATRICK · 2001 to 2005
$1.5M
MAPK AND LYTIC FUNCTION IN HUMAN NK CELLSR01CA083146 · NCI · UNIVERSITY OF SOUTH FLORIDA · PI DJEU, JULIE Y. · 1999 to 2003
$873k
CLINICAL INVESTIGATIONS IN LGL LEUKEMIAK24CA083947 · NCI · UNIVERSITY OF SOUTH FLORIDA · PI LOUGHRAN, THOMAS PATRICK · 2000 to 2004
$632k
Inhibitors of the HIV-1 preintegration complexR43AI052613 · NIAID · INTEGRATION BIOSCIENCES, INC. · PI HARPOLD, MICHAEL M · 2003 to 2003
$288k
NCI NIH HHS CA83146NCI NIH HHS CA83947NCI NIH HHS CA90633NCI NIH HHS CA94872NCI NIH HHS R01 CA098472NIAID NIH HHS AI052613
6 · The paper itself

Abstract

Chronic NK lymphoproliferative disease of large granular lymphocytes (LDGL) is characterized by the expansion of activated CD3-, CD16+ or CD56+ lymphocytes. The mechanism of survival of NK cells from LDGL patients is unknown but may be related to antigenic stimulation. There is currently no standard effective therapy for LDGL, and the disease is characteristically resistant to standard forms of chemotherapy. We found evidence of constitutive activation of extracellular-regulated kinase (ERK) in NK cells from 13/13 patients with NK-LDGL (one patient with aggressive and 12 patients with chronic disease). Ablation of ERK activity by inhibitors or a dominant-negative form of MEK, the upstream activator of ERK, reduced the survival of patient NK cells. Ras was also constitutively active in patient NK cells, and exposure of cells to the Ras inhibitor FTI2153 or to dominant-negative-Ras resulted not only in ERK inhibition but also in enhanced apoptosis in both the presence and absence of anti-Fas. Therefore, we conclude that a constitutively active Ras/MEK/ERK pathway contributes to the accumulation of NK cells in patients with NK-LDGL. These findings suggest that strategies to inhibit this signaling pathway may be useful for the treatment of the NK type of LDGL.

Indexed as

Blotting, WesternCell SurvivalHumansImmunophenotypingKiller Cells, NaturalLymphocytesLymphoproliferative DisordersMitogen-Activated Protein KinasesMitogen-Activated Protein Kinases

Identifiers

PMID15516985
OpenAlexW2014112938

What OpenQuestion 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 OpenQuestion graph.