Evidence map›Paper›PMID 18401419›Full record

ArticleLeukemia2008

Overexpression of Syk tyrosine kinase in peripheral T-cell lymphomas.

A L Feldman, D X Sun, M E Law, A J Novak, A D Attygalle, E C Thorland, S R Fink, J A Vrana, B L Caron, W G Morice and 5 more

Open access · greenAbstract read
In one paragraph

Article in Leukemia, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed
7.3field-weighted citation impact, top 3% 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

78 citing papers in PubMed, 150 citations in OpenAlex.

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  14. Genetic profiling and biomarkers in peripheral T-cell lymphomas: current role in the diagnostic work-up.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2022
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18 more citing papers are in PubMed but not listed here.

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

15 authors at 4 institutions in 2 countries.

A L FeldmanDepartment of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN 55905, USA. feldman.andrew@mayo.edu
D X Sun
M E Law
A J Novak
A D Attygalle
E C Thorland
S R Fink
J A Vrana
B L Caron
W G Morice
E D Remstein
K L Grogg
P J Kurtin
W R Macon
A Dogan
Mayo Clinic · USMayo Clinic in Arizona · USRoyal Marsden Hospital · GBWinnMed · US

Funding

Viral VectorP30CA086862 · NCI · UNIVERSITY OF IOWA · PI Douglas Robert Spitz · 2000 to 2026
$70.0M
The Role of Monocytes in non-Hodgkin LymphomaP50CA097274 · NCI · UNIVERSITY OF IOWA · PI WEINER, GEORGE J. · 2002 to 2021
$45.7M
NCI NIH HHS P30 CA086862NCI NIH HHS P50 CA097274NCI NIH HHS P50 CA97274
6 · The paper itself

Abstract

Peripheral T-cell lymphomas (PTCLs) are fatal in the majority of patients and novel treatments, such as protein tyrosine kinase (PTK) inhibition, are needed. The recent finding of SYK/ITK translocations in rare PTCLs led us to examine the expression of Syk PTK in 141 PTCLs. Syk was positive by immunohistochemistry (IHC) in 133 PTCLs (94%), whereas normal T cells were negative. Western blot on frozen tissue (n=6) and flow cytometry on cell suspensions (n=4) correlated with IHC results in paraffin. Additionally, western blot demonstrated that Syk-positive PTCLs show tyrosine (525/526) phosphorylation, known to be required for Syk activation. Fluorescence in situ hybridization showed no SYK/ITK translocation in 86 cases. Overexpression of Syk, phosphorylation of its Y525/526 residues and the availability of orally available Syk inhibitors suggest that Syk merits further evaluation as a candidate target for pharmacologic PTK inhibition in patients with PTCL.

Indexed as

AdolescentAdultAgedAged, 80 and overBlotting, WesternChildChild, PreschoolChromosomes, Human, Pair 5Chromosomes, Human, Pair 9FemaleFlow CytometryHumansImmunoenzyme TechniquesImmunophenotypingIn Situ Hybridization, FluorescenceIntracellular Signaling Peptides and Proteinsemt protein-tyrosine kinaseIntracellular Signaling Peptides and ProteinsProtein-Tyrosine KinasesSyk KinaseSYK protein, humanTyrosine

Identifiers

PMID18401419
PMCPMC2778211
OpenAlexW1985503770

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.