Evidence map›Paper›PMID 21596819›Full record

ArticleCancer research2011

Anaplastic thyroid cancers harbor novel oncogenic mutations of the ALK gene.

Avaniyapuram Kannan Murugan, Mingzhao Xing

Open access · greenAbstract read
In one paragraph

Article in Cancer research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 100 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
100citing papers in PubMed, 3 pooled it
9.7field-weighted citation impact, top 1% 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

100 citing papers in PubMed, 3 syntheses or guidelines pooled it, 186 citations in OpenAlex.

  1. Pooled it
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  4. LncRNAFrontiers in endocrinology · 2026
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40 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

2 authors at 2 institutions in 1 country.

Avaniyapuram Kannan MuruganLaboratory for Cellular and Molecular Thyroid Research, Division of Endocrinology and Metabolism, Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA.
Mingzhao Xing
Johns Hopkins Medicine · USJohns Hopkins University · US

Funding

Genetic & Epigenetic Events in Papillary Thyroid CancerR01CA113507 · NCI · JOHNS HOPKINS UNIVERSITY · PI XING, MICHAEL MINGZHAO · 2006 to 2015
$2.2M
NCI NIH HHS R01 CA113507
6 · The paper itself

Abstract

Thyroid cancer is the most common endocrine cancer, and targeted approaches to treat it pose considerable interest. In this study, we report the discovery of ALK gene mutations in thyroid cancer that may rationalize clinical evaluation of anaplastic lymphoma kinase (ALK) inhibitors in this setting. In undifferentiated anaplastic thyroid cancer (ATC), we identified two novel point mutations, C3592T and G3602A, in exon 23 of the ALK gene, with a prevalence of 11.11%, but found no mutations in the matched normal tissues or in well-differentiated thyroid cancers. These two mutations, resulting in L1198F and G1201E amino acid changes, respectively, both reside within the ALK tyrosine kinase domain where they dramatically increased tyrosine kinase activities. Similarly, these mutations heightened the ability of ALK to activate the phosphatidylinositol 3-kinase (PI3K)/Akt and mitogen-activated protein (MAP) kinase pathways in established mouse cells. Further investigations showed that these two ALK mutants strongly promoted cell focus formation, anchorage-independent growth, and cell invasion. Similar oncogenic properties were observed in the neuroblastoma-associated ALK mutants K1062M and F1174L but not in wild-type ALK. Overall, our results reveal two novel gain-of-function mutations of ALK in certain ATCs, and they suggest efforts to clinically evaluate the use of ALK kinase inhibitors to treat patients who harbor ATCs with these mutations.

Indexed as

Mutation, MissensePoint MutationAmino Acid SequenceAnaplastic Lymphoma KinaseAnimalsBase SequenceCell Line, TumorCell Transformation, NeoplasticColonic NeoplasmsEnzyme ActivationHumansMAP Kinase Signaling SystemMelanomaMiceMolecular Sequence DataNIH 3T3 CellsALK protein, humanAlk protein, mouseAnaplastic Lymphoma KinasePhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktReceptor Protein-Tyrosine Kinases

Identifiers

PMID21596819
PMCPMC3129369
OpenAlexW4252359108

What OpenQuestion holds

Textmetadata
LicenceTDM
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.