Evidence map›Paper›PMID 22158039›Full record

ArticleOncogene2012

The insulin resistance Grb14 adaptor protein promotes thyroid cancer ret signaling and progression.

K Balogh, S L Asa, L Zheng, C Cassol, S Cheng, S Ezzat

Open access · greenAbstract read
In one paragraph

Article in Oncogene, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

14 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
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

6 authors at 3 institutions in 1 country.

K BaloghDepartment of Medicine, University Health Network, Toronto, Ontario, Canada.
S L Asa
L Zheng
C Cassol
S Cheng
S Ezzat
University Health Network · CAOntario Institute for Cancer Research · CAPrincess Margaret Cancer Centre · CA

Funding

CIHR 86493-1CIHR MOP-86493
6 · The paper itself

Abstract

The growth factor receptor-bound protein (Grb) 14 is an adaptor molecule of the Grb7/10/14 family with characteristic Between Plekstrin and SH2 (BPS) domains serving to avidly bind tyrosine kinases. Grb14 inhibits insulin receptor (IR) catalytic activity through interaction with the BPS domain and impedes peptide substrate binding. Members of this Grb family have also been shown to interact with other kinases through their SH2 domain. Here we examined the functional role of Grb14 in thyroid cancer using loss- and gain-of-function approaches. Stable knockdown of Grb14 in thyroid cancer cells facilitated IR signaling. In contrast, RET phosphorylation was diminished in concert with reduced activation of Akt and signal transducer and activator of transcription 3 (STAT3). Loss of Grb14 also resulted in diminished cell proliferation and invasion both in vitro and in mouse flank xenografts. In complementary studies, forced expression of Grb14 interrupted IR signaling but facilitated RET activation, STAT3 and Akt phosphorylation. Consistent with these findings Grb14 overexpression enhanced cell invasion and resulted in striking metastases in an orthotopic thyroid cancer mouse xenograft model. Primary human thyroid cancer microarrays revealed a positive correlation between Grb14 expression and invasive behavior. Our findings uncover a new role for Grb14 in finely tuning receptor signaling and modulating thyroid cancer progression.

Indexed as

Adaptor Proteins, Signal TransducingAnimalsCarcinomaCell Line, TumorCell ProliferationDisease ProgressionEnzyme ActivationGene ExpressionGene Knockdown TechniquesHumansMiceMice, SCIDNeoplasm InvasivenessNeoplasm TransplantationProto-Oncogene Proteins c-retReceptor, InsulinAdaptor Proteins, Signal TransducingGRB14 protein, humanProto-Oncogene Proteins c-retReceptor, InsulinRET protein, human

Identifiers

PMID22158039
PMCPMC3954818
OpenAlexW1969625563

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.