Evidence map›Paper›PMID 19349467›Full record

ArticleThe Journal of experimental medicine2009

CSL-MAML-dependent Notch1 signaling controls T lineage-specific IL-7R{alpha} gene expression in early human thymopoiesis and leukemia.

Sara González-García, Marina García-Peydró, Enrique Martín-Gayo, Esteban Ballestar, Manel Esteller, Rafael Bornstein, José Luis de la Pompa, Adolfo A Ferrando, María L Toribio

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. 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
5.3field-weighted citation impact, top 4% 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, 161 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
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  6. Review
  7. Article
  8. γδ T cells: origin and fate, subsets, diseases and immunotherapy.Signal transduction and targeted therapy · 2023
    Review
  9. Notch Partners in the Long Journey of T-ALL Pathogenesis.International journal of molecular sciences · 2023
    Review
  10. Review
  11. Long non-coding RNA signatures and related signaling pathway in T-cell acute lymphoblastic leukemia.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2022
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. Genome-Wide Analysis IdentifiesFrontiers in cell and developmental biology · 2021
    Article

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

4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

9 authors at 6 institutions in 2 countries.

Sara González-GarcíaCentro de Biología Molecular Severo Ochoa, Consejo Superior de Investigaciones Científicas, Universidad Autónoma de Madrid, Spain.
Marina García-Peydró
Enrique Martín-Gayo
Esteban Ballestar
Manel Esteller
Rafael Bornstein
José Luis de la Pompa
Adolfo A Ferrando
María L Toribio
Centro de Biología Molecular Severo Ochoa · ESConsejo Superior de Investigaciones Científicas · ESSpanish National Cancer Research Centre · ESCentro Nacional de Biotecnología · ESColumbia University · USHospital Universitario 12 De Octubre · ES

Funding

Mechanisms of T-Cell Leukemogenesis Induced by Notch1R01CA120196 · NCI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI FERRANDO, ADOLFO A. · 2007 to 2011
$2.1M
NCI NIH HHS R01 CA120196
6 · The paper itself

Abstract

Notch1 activation is essential for T-lineage specification of lymphomyeloid progenitors seeding the thymus. Progression along the T cell lineage further requires cooperative signaling provided by the interleukin 7 receptor (IL-7R), but the molecular mechanisms responsible for the dynamic and lineage-specific regulation of IL-7R during thymopoiesis are unknown. We show that active Notch1 binds to a conserved CSL-binding site in the human IL7R gene promoter and critically regulates IL7R transcription and IL-7R alpha chain (IL-7Ralpha) expression via the CSL-MAML complex. Defective Notch1 signaling selectively impaired IL-7Ralpha expression in T-lineage cells, but not B-lineage cells, and resulted in a compromised expansion of early human developing thymocytes, which was rescued upon ectopic IL-7Ralpha expression. The pathological implications of these findings are demonstrated by the regulation of IL-7Ralpha expression downstream of Notch1 in T cell leukemias. Thus, Notch1 controls early T cell development, in part by regulating the stage- and lineage-specific expression of IL-7Ralpha.

Indexed as

Gene Expression RegulationAnimalsAntigens, CDFetal BloodFetusFlow CytometryGene Expression Regulation, NeoplasticHumansInfant, NewbornLeukemiaMiceOrgan Culture TechniquesReceptor, Notch1Receptors, Interleukin-7Thymus GlandT-LymphocytesAntigens, CDinterleukin-7 receptor, alpha chainNOTCH1 protein, humanNotch1 protein, mouseReceptor, Notch1Receptors, Interleukin-7

Identifiers

PMID19349467
PMCPMC2715119
OpenAlexW2132149459

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.