Evidence map›Paper›PMID 22510873›Full record

Trial reportBlood2012

An activating intragenic deletion in NOTCH1 in human T-ALL.

J Erika Haydu, Kim De Keersmaecker, Mary Kaye Duff, Elisabeth Paietta, Janis Racevskis, Peter H Wiernik, Jacob M Rowe, Adolfo Ferrando

Open access · bronzeAbstract readClinical TrialMulticenter Study
In one paragraph

Trial report in Blood, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

17 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Common nonmutationalProceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  10. Notch and its oncogenic activity in human malignancies.European surgery : ACA : Acta chirurgica Austriaca · 2017
    Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. 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

8 authors at 7 institutions in 3 countries.

J Erika HayduInstitute for Cancer Genetics, Columbia University, New York, NY 10032, USA.
Kim De Keersmaecker
Mary Kaye Duff
Elisabeth Paietta
Janis Racevskis
Peter H Wiernik
Jacob M Rowe
Adolfo Ferrando
Montefiore Medical Center · USCancer Genetics (United States) · USColumbia University · USColumbia University Irving Medical Center · USKU Leuven · BENew York Medical College · USRambam Health Care Campus · IL

Funding

MEDICAL SCIENTIST TRAINING PROGRAMT32GM007367 · NIGMS · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI REINER, STEVEN L · 1985 to 2021
$25.1M
ECOG Specimen BankingU24CA114737 · NCI · FRONTIER SCI &TECHNOLOGY RSCH FDN, INC · PI COMIS, ROBERT L · 2005 to 2014
$9.3M
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 CA120196NCI NIH HHS R01CA120196NCI NIH HHS U24 CA114737NIGMS NIH HHS T32 GM007367
6 · The paper itself

Abstract

Oncogenic activating mutations in NOTCH1 occur in more than 50% of T-cell acute lymphoblastic leukemias (T-ALLs). In the present study, we describe a novel mechanism of NOTCH1 activation in T-ALL in which a deletion removing the 5' portion of NOTCH1 abolishes the negative regulatory control of the extracellular domain and leads to constitutively active NOTCH1 signaling. Polypeptides translated from truncated transcripts encoded by the NOTCH1 deletion allele retain the transmembrane domain of the receptor and are constitutively cleaved by the γ-secretase complex, resulting in high levels of NOTCH1 signaling that can be effectively blocked by γ-secretase inhibitors. Our results expand the spectrum of oncogenic lesions activating NOTCH1 signaling in human T-ALL.

Indexed as

AllelesAdultFemaleHumansMaleNeoplasm ProteinsPrecursor T-Cell Lymphoblastic Leukemia-LymphomaProtein Structure, TertiaryReceptor, Notch1Sequence DeletionSignal TransductionNeoplasm ProteinsNOTCH1 protein, humanReceptor, Notch1

Identifiers

PMID22510873
PMCPMC3369611
OpenAlexW2023240780

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.