Evidence map›Paper›PMID 31409670›Full record

ArticleBlood2019

Cirmtuzumab blocks Wnt5a/ROR1 stimulation of NF-κB to repress autocrine STAT3 activation in chronic lymphocytic leukemia.

Yun Chen, Liguang Chen, Jian Yu, Emanuela M Ghia, Michael Y Choi, Ling Zhang, Suping Zhang, Elsa Sanchez-Lopez, George F Widhopf, Karen Messer and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
4.7field-weighted citation impact, top 5% 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

41 citing papers in PubMed, 60 citations in OpenAlex.

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  10. Therapeutic advances of targeting receptor tyrosine kinases in cancer.Signal transduction and targeted therapy · 2024
    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

13 authors at 2 institutions in 2 countries.

Yun ChenMoores Cancer Center, University of California, San Diego, La Jolla, CA.
Liguang ChenMoores Cancer Center, University of California, San Diego, La Jolla, CA.
Jian YuMoores Cancer Center, University of California, San Diego, La Jolla, CA.
Emanuela M GhiaMoores Cancer Center, University of California, San Diego, La Jolla, CA.
Michael Y ChoiMoores Cancer Center, University of California, San Diego, La Jolla, CA.
Ling ZhangMoores Cancer Center, University of California, San Diego, La Jolla, CA.
Suping ZhangMoores Cancer Center, University of California, San Diego, La Jolla, CA.ORCID 0000-0003-0564-895X
Elsa Sanchez-LopezDepartment of Pharmacology and.ORCID 0000-0002-4236-1985
George F WidhopfMoores Cancer Center, University of California, San Diego, La Jolla, CA.
Karen MesserMoores Cancer Center, University of California, San Diego, La Jolla, CA.
Laura Z RassentiMoores Cancer Center, University of California, San Diego, La Jolla, CA.
Catriona JamiesonMoores Cancer Center, University of California, San Diego, La Jolla, CA.
Thomas J KippsMoores Cancer Center, University of California, San Diego, La Jolla, CA.ORCID 0000-0002-0064-4549
University of California San Diego · USSun Yat-sen University · CN

Funding

VIRAL MALIGNANCYP30CA023100 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Jesse Nodora · 1985 to 2026
$124.9M
Non-canonical Wnt-Receptor Signaling and Targeted TherapiesR01CA236361 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI KIPPS, THOMAS J · 2019 to 2023
$3.2M
NCI NIH HHS P30 CA023100NCI NIH HHS R01 CA236361
6 · The paper itself

Abstract

Coculture of nurse-like cells (NLCs) with chronic lymphocytic leukemia (CLL) cells induced leukemia cell phosphorylation of STAT3 (pSTAT3), which could be blocked by anti-Wnt5a antibodies or the anti-ROR1 monoclonal antibody, cirmtuzumab. Time-course studies revealed Wnt5a could induce activation of NF-κB within 30 minutes, but required more than 3 hours to induce pSTAT3. Culture of isolated CLL cells for 24 hours revealed Wnt5a-induced expression of interleukin 6 (IL-6), IL-8, CCL2, CCL3, CCL4, and CXCL1, which in turn could induce pSTAT3 in unstimulated CLL cells within 30 minutes. We found that Wnt5a could induce CLL cell expression of NF-κB target genes, including IL-6, and that this effect could be blocked by cirmtuzumab or drugs that inhibit NF-κB. Examination of CLL cells and plasma collected from patients treated with cirmtuzumab revealed reduced levels of phosphorylated p65 and diminished expression of NF-κB and STAT3 target genes in CLL cells, as well as lower plasma levels of IL-6, in the samples after therapy. Collectively, these studies indicate that Wnt5a/ROR1-dependent signaling contributes to CLL cell activation of NF-κB, which in turn causes autocrine IL-6-induced activation of pSTAT3. As such, this study demonstrates that cirmtuzumab can inhibit leukemia cell activation of both NF-κB and STAT3 in patients with CLL.

Indexed as

Antibodies, Monoclonal, HumanizedAntineoplastic Agents, ImmunologicalHumansLeukemia, Lymphocytic, Chronic, B-CellNF-kappa BReceptor Tyrosine Kinase-like Orphan ReceptorsSTAT3 Transcription FactorTumor Cells, CulturedWnt-5a ProteinAntibodies, Monoclonal, HumanizedAntineoplastic Agents, ImmunologicalcirmtuzumabNF-kappa BReceptor Tyrosine Kinase-like Orphan ReceptorsROR1 protein, humanSTAT3 protein, humanSTAT3 Transcription FactorWnt-5a ProteinWNT5A protein, human

Identifiers

PMID31409670
PMCPMC6764264
OpenAlexW2967037421

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.