Evidence map›Paper›PMID 27872496›Full record

ArticleLeukemia2017

Inactivation of KLF4 promotes T-cell acute lymphoblastic leukemia and activates the MAP2K7 pathway.

Y Shen, C S Park, K Suppipat, T-A Mistretta, M Puppi, T M Horton, K Rabin, N S Gray, J P P Meijerink, H D Lacorazza

Open access · greenAbstract read
In one paragraph

Article in Leukemia, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

35 citing papers in PubMed, 44 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Induction of T-Cell Differentiation by KLF4 in T-Cell Acute Lymphoblastic Leukemia Cells Harboring Activating Mutation in NOTCH3.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. KLF4 is an epigenetically modulated, context-dependent tumor suppressor.Frontiers in cell and developmental biology · 2024
    Review
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. A Signature of NFrontiers in immunology · 2022
    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 2 countries.

Y ShenDepartment of Pathology &Immunology, Baylor College of Medicine, Houston, TX, USA.
C S ParkDepartment of Pathology &Immunology, Baylor College of Medicine, Houston, TX, USA.
K SuppipatTexas Children's Cancer and Hematology Center, Houston, TX, USA.
T-A MistrettaDepartment of Pathology &Immunology, Baylor College of Medicine, Houston, TX, USA.
M PuppiDepartment of Pathology &Immunology, Baylor College of Medicine, Houston, TX, USA.
T M HortonTexas Children's Cancer and Hematology Center, Houston, TX, USA.
K RabinTexas Children's Cancer and Hematology Center, Houston, TX, USA.
N S GrayDepartment of Cancer Biology, Dana Farber Cancer Institute, Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA.
J P P MeijerinkDepartment of Pediatric Oncology/Hematology, Erasmus Medical Center/Sophia Children's Hospital, Rotterdam and the Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands.
H D LacorazzaDepartment of Pathology &Immunology, Baylor College of Medicine, Houston, TX, USA.
Baylor College of Medicine · USChildren's Cancer Center · USHarvard University · USPrincess Máxima Center · NLTexas Children's Hospital · US

Funding

Tumor BiologyP30CA125123 · NCI · BAYLOR COLLEGE OF MEDICINE · PI DAVID R ROWLEY · 2007 to 2026
$73.9M
Virology CoreP30AI036211 · NIAID · BAYLOR COLLEGE OF MEDICINE · PI BUTEL, JANET S · 1994 to 2015
$21.7M
Mechanisms of KLF4 suppression in pediatric leukemiaR01CA207086 · NCI · BAYLOR COLLEGE OF MEDICINE · PI LACORAZZA, DANIEL · 2017 to 2021
$1.8M
BD Biosciences Special Order LSRIIS10RR024574 · NCRR · BAYLOR COLLEGE OF MEDICINE · PI LUMPKIN, ELLEN A · 2009 to 2009
$430k
NCI NIH HHS P30 CA125123NCI NIH HHS R01 CA207086NCRR NIH HHS S10 RR024574NIAID NIH HHS P30 AI036211
6 · The paper itself

Abstract

T-cell acute lymphoblastic leukemia (T-ALL) is an aggressive hematological malignancy with a high incidence of relapse in pediatric ALL. Although most T-ALL patients exhibit activating mutations in NOTCH1, the cooperating genetic events required to accelerate the onset of leukemia and worsen disease progression are largely unknown. Here, we show that the gene encoding the transcription factor KLF4 is inactivated by DNA methylation in children with T-ALL. In mice, loss of KLF4 accelerated the development of NOTCH1-induced T-ALL by enhancing the G1-to-S transition in leukemic cells and promoting the expansion of leukemia-initiating cells. Mechanistically, KLF4 represses the gene encoding the kinase MAP2K7. Our results showed that in murine and pediatric T-ALL, loss of KLF4 leads to aberrant activation of MAP2K7 and of the downstream effectors JNK and ATF2. As a proof-of-concept for the development of a targeted therapy, administration of JNK inhibitors reduced the expansion of leukemia cells in cell-based and patient-derived xenograft models. Collectively, these data uncover a novel function for KLF4 in regulating the MAP2K7 pathway in T-ALL cells, which can be targeted to eradicate leukemia-initiating cells in T-ALL patients.

Indexed as

AnimalsApoptosisCell ProliferationChildFemaleHumansKruppel-Like Factor 4Kruppel-Like Transcription FactorsMaleMAP Kinase Kinase 7MiceMice, Inbred C57BLMice, Inbred NODMice, KnockoutMice, SCIDMice, TransgenicKLF4 protein, humanKlf4 protein, mouseKruppel-Like Factor 4Kruppel-Like Transcription FactorsMap2k7 protein, mouseMAP Kinase Kinase 7

Identifiers

PMID27872496
PMCPMC12831583
OpenAlexW2553011900

What OpenQuestion holds

Textmetadata
LicenceTDM
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.