Evidence map›Paper›PMID 21926965›Full record

ArticleLeukemia2012

Involvement of the Syk-mTOR pathway in follicular lymphoma cell invasion and angiogenesis.

S Fruchon, S Kheirallah, T Al Saati, L Ysebaert, C Laurent, L Leseux, J J Fournié, G Laurent, C Bezombes

Abstract read
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In one paragraph

Article in Leukemia, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.4field-weighted citation impact, top 8% 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, 46 citations in OpenAlex.

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  12. Spleen tyrosine kinase (SYK) blocks autophagic Tau degradationThe Journal of biological chemistry · 2019
    Article
  13. Article
  14. Review
  15. Article
  16. Targeting mTOR for the treatment of B cell malignancies.British journal of clinical pharmacology · 2016
    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 at 3 institutions in 1 country.

S FruchonCRCT INSERM UMR1037, CNRS ERL5294, Universite Toulouse, CHU Purpan, Toulouse, France.
S Kheirallah
T Al Saati
L Ysebaert
C Laurent
L Leseux
J J Fournié
G Laurent
C Bezombes
Centre National de la Recherche Scientifique · FRHôpital Purpan · FRInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Follicular lymphoma (FL) is the second-most common non-Hodgkin's lymphoma. The disease affects the lymph nodes, and 50% of patients present with bone marrow infiltration; however, the mechanisms involved in dissemination of the disease are not yet known. We previously reported that FL cells display an overexpression of Syk, a tyrosine kinase involved in many cellular processes including cell migration. Therefore, we sought to explore its role in the invasive process. Here, we show that FL patients display higher matrix metalloproteinase (MMP)-9 and vascular endothelial growth factor (VEGF) levels than healthy donors. Moreover, using Syk small interfering RNA and the Syk inhibitor R406, we demonstrate that, in FL cells, Syk is involved in the regulation of MMP-9 and VEGF expression, and that invasion and angiogenesis is mediated through a phosphatidylinositol-3 kinase (PI3K)-mammalian target of rapamycin module. Finally, using a FL xenograft mouse model we observe that fostamatinib (R788), inhibits MMP-9 expression and angiogenesis in vivo. Altogether, this study provides strong evidence that Syk represents an encouraging therapeutic target in FL and suggests the potential use of fostamatinib as an anti-invasive and anti-angiogenic drug.

Indexed as

AnimalsCell Line, TumorHumansIntracellular Signaling Peptides and ProteinsLymphoma, FollicularMatrix Metalloproteinase 9MiceNeoplasm InvasivenessNeovascularization, PathologicPhosphatidylinositol 3-KinasesProtein-Tyrosine KinasesProto-Oncogene Proteins c-aktSignal TransductionSyk KinaseTOR Serine-Threonine KinasesVascular Endothelial Growth Factor AIntracellular Signaling Peptides and ProteinsMatrix Metalloproteinase 9MTOR protein, humanPhosphatidylinositol 3-KinasesProtein-Tyrosine KinasesProto-Oncogene Proteins c-aktSyk KinaseSYK protein, humanSyk protein, mouseTOR Serine-Threonine KinasesVascular Endothelial Growth Factor A

Identifiers

PMID21926965
OpenAlexW2086014281

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.