Evidence map›Paper›PMID 26821066›Full record

ArticleCell death & disease2016

The clerodane diterpene casearin J induces apoptosis of T-ALL cells through SERCA inhibition, oxidative stress, and interference with Notch1 signaling.

C De Ford, B Heidersdorf, F Haun, R Murillo, T Friedrich, C Borner, I Merfort

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 11% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Notch Inhibitors and BH3 Mimetics in T-Cell Acute Lymphoblastic Leukemia.International journal of molecular sciences · 2024
    Review
  4. Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. Review
  10. Targeting oncogenic Notch signaling with SERCA inhibitors.Journal of hematology & oncology · 2021
    Review
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Endoplasmic Reticulum Calcium Pumps and Tumor Cell Differentiation.International journal of molecular sciences · 2020
    Review
  17. Article
  18. Article
  19. Therapeutic Targeting of Notch Signaling Pathway in Hematological Malignancies.Mediterranean journal of hematology and infectious diseases · 2019
    Review
  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

7 authors at 2 institutions in 2 countries.

C De FordDepartment of Pharmaceutical Biology and Biotechnology, Albert Ludwigs University Freiburg, Freiburg, Germany.
B HeidersdorfFaculty of Chemistry and Pharmacy, Albert Ludwigs University Freiburg, Freiburg, Germany.
F HaunSpemann Graduate School of Biology and Medicine (SGBM), Albert Ludwigs University Freiburg, Freiburg, Germany.
R MurilloEscuela de Química and CIPRONA, Universidad de Costa Rica, San José, Costa Rica.
T FriedrichSpemann Graduate School of Biology and Medicine (SGBM), Albert Ludwigs University Freiburg, Freiburg, Germany.ORCID http://orcid.org/0000-0002-0813-7883
C BornerSpemann Graduate School of Biology and Medicine (SGBM), Albert Ludwigs University Freiburg, Freiburg, Germany.
I MerfortDepartment of Pharmaceutical Biology and Biotechnology, Albert Ludwigs University Freiburg, Freiburg, Germany.
University of Freiburg · DEUniversidad de Costa Rica · CR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

T-cell acute lymphoblastic leukemia (T-ALL) is an aggressive hematologic malignancy that preferentially affects children and adolescents. Over 50% of human T-ALLs possess activating mutations of Notch1. The clerodane diterpene casearin J (CJ) is a natural product that inhibits the sarcoendoplasmatic reticulum calcium ATPase (SERCA) pump and induces cell death in leukemia cells, but the molecular mechanism of cytotoxicity remains poorly understood. Here we show that owing to SERCA pump inhibition, CJ induces depletion of the endoplasmic reticulum calcium pools, oxidative stress, and apoptosis via the intrinsic signaling pathway. Moreover, Notch1 signaling is reduced in T-ALL cells with auto-activating mutations in the HD-domain of Notch1, but not in cells that do not depend on Notch1 signaling. CJ also provoked a slight activation of NF-κB, and consistent with this notion a combined treatment of CJ and the NF-κB inhibitor parthenolide (Pt) led to a remarkable synergistic cell death in T-ALL cells. Altogether, our data support the concept that inhibition of the SERCA pump may be a novel strategy for the treatment of T-ALL with HD-domain-mutant Notch1 receptors and that additional treatment with the NF-κB inhibitor parthenolide may have further therapeutic benefits.

Indexed as

AnimalsApoptosisCalciumCattleCell Line, TumorDiterpenes, ClerodaneEndoplasmic ReticulumHEK293 CellsHumansJurkat CellsMitochondria, HeartNF-kappa BOxidative StressPrecursor T-Cell Lymphoblastic Leukemia-LymphomaReceptor, Notch1Sarcoplasmic Reticulum Calcium-Transporting ATPasesCalciumDiterpenes, ClerodaneNF-kappa BNOTCH1 protein, humanReceptor, Notch1Sarcoplasmic Reticulum Calcium-Transporting ATPases

Identifiers

PMID26821066
PMCPMC4816186
OpenAlexW2260102190

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.