Evidence map›Paper›PMID 38811530›Full record

ArticleNature communications2024

Glucocorticoids paradoxically promote steroid resistance in B cell acute lymphoblastic leukemia through CXCR4/PLC signaling.

Souleymane Abdoul-Azize, Rihab Hami, Gaetan Riou, Céline Derambure, Camille Charbonnier, Jean-Pierre Vannier, Monica L Guzman, Pascale Schneider, Olivier Boyer

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Review
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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

9 authors.

Souleymane Abdoul-AzizeUniv Rouen Normandie, Inserm, UMR 1234, F-76000, Rouen, France. souleymane.abdoul-azize@inserm.fr.ORCID http://orcid.org/0000-0003-2065-9091
Rihab HamiUniv Brest, Inserm, UMR 1101, F-29200, Brest, France.
Gaetan RiouUniv Rouen Normandie, Inserm, UMR 1234, F-76000, Rouen, France.
Céline DerambureUniv Rouen Normandie, Inserm, UMR 1245, Rouen, France.ORCID http://orcid.org/0000-0002-6722-5955
Camille CharbonnierUniv Rouen Normandie, Inserm, UMR 1245, Rouen, France.
Jean-Pierre VannierUniv Rouen Normandie, Inserm, UMR 1234, F-76000, Rouen, France.
Monica L GuzmanDivision of Hematology and Oncology, Department of Medicine, Weill Cornell Medicine, New York, NY, USA.ORCID http://orcid.org/0000-0002-9262-8246
Pascale SchneiderUniv Rouen Normandie, Inserm, UMR 1234, F-76000, Rouen, France.
Olivier BoyerUniv Rouen Normandie, Inserm, UMR 1234, F-76000, Rouen, France.ORCID http://orcid.org/0000-0002-7591-307X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glucocorticoid (GC) resistance in childhood relapsed B-cell acute lymphoblastic leukemia (B-ALL) represents an important challenge. Despite decades of clinical use, the mechanisms underlying resistance remain poorly understood. Here, we report that in B-ALL, GC paradoxically induce their own resistance by activating a phospholipase C (PLC)-mediated cell survival pathway through the chemokine receptor, CXCR4. We identify PLC as aberrantly activated in GC-resistant B-ALL and its inhibition is able to induce cell death by compromising several transcriptional programs. Mechanistically, dexamethasone (Dex) provokes CXCR4 signaling, resulting in the activation of PLC-dependent Ca

Indexed as

DexamethasoneDrug Resistance, NeoplasmGlucocorticoidsReceptors, CXCR4Signal TransductionType C PhospholipasesAnimalsCell Line, TumorCell SurvivalHumansMiceMice, Inbred NODPrecursor B-Cell Lymphoblastic Leukemia-LymphomaCXCR4 protein, humanDexamethasoneGlucocorticoidsReceptors, CXCR4Type C Phospholipases

Identifiers

PMID38811530
PMCPMC11136999

What OpenQuestion holds

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Registered trials

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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.