Evidence map›Paper›PMID 23731250›Full record

ArticleThyroid : official journal of the American Thyroid Association2014

Inhibition of tumorigenesis by the thyroid hormone receptor β in xenograft models.

Won Gu Kim, Li Zhao, Dong Wook Kim, Mark C Willingham, Sheue-yann Cheng

Open access · greenAbstract read
In one paragraph

Article in Thyroid : official journal of the American Thyroid Association, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

29 citing papers in PubMed, 48 citations in OpenAlex.

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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

5 authors at 2 institutions in 2 countries.

Won Gu KimLaboratory of Molecular Biology, Center for Cancer Research , National Cancer Institute, Bethesda, Maryland.
Li Zhao
Dong Wook Kim
Mark C Willingham
Sheue-yann Cheng
Ulsan College · KRNational Cancer Institute · US

Funding

Preclinical Mouse Models of Thyroid CancerZIABC011191 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI CHENG, SHEUE-YANN · 2009 to 2025
$13.8M
Thyroid Hormone Receptors in Health and DiseaseZIABC008752 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI CHENG, SHEUE-YANN · 2009 to 2025
$12.9M
Intramural NIH HHS
6 · The paper itself

Abstract

backgroundPrevious studies showed a close association between several types of human cancers and somatic mutations of thyroid hormone receptor β (TRβ) and reduced expression of TRβ due to epigenetic inactivation and/or deletion of the THRB gene. These observations suggest that TRβ could act as a tumor suppressor in carcinogenesis. However, the mechanisms by which TRβ could function to inhibit tumorigenesis are less well understood.

methodsWe used the human follicular thyroid cancer cell lines (FTC-133 and FTC-236 cells) to elucidate how functional expression of the THRB gene could affect tumorigenesis. We stably expressed the THRB gene in FTC cells and evaluated the effects of the expressed TRβ on cancer cell proliferation, migration, and tumor growth in cell-based studies and xenograft models.

resultsExpression of TRβ in FTC-133 cells, as compared with control FTC cells without TRβ, reduced cancer cell proliferation and impeded migration of tumor cells through inhibition of the AKT-mTOR-p70 S6K pathway. TRβ expression in FTC-133 and FTC-236 led to less tumor growth in xenograft models. Importantly, new vessel formation was significantly suppressed in tumors induced by FTC cells expressing TRβ compared with control FTC cells without TRβ. The decrease in vessel formation was mediated by the downregulation of vascular endothelial growth factor in FTC cells expressing TRβ.

conclusionsThese findings indicate that TRβ acts as a tumor suppressor through downregulation of the AKT-mTOR-p70 S6K pathway and decreased vascular endothelial growth factor expression in FTC cells. The present results raise the possibility that TRβ could be considered as a potential therapeutic target for thyroid cancer.

Indexed as

Adenocarcinoma, FollicularAngiogenesis InhibitorsAnimalsCell Line, TumorHeterograftsHumansMaleMiceMice, NudeNeoplasm TransplantationThyroid Hormone Receptors betaThyroid NeoplasmsTOR Serine-Threonine KinasesTriiodothyronineTumor Suppressor ProteinsVascular Endothelial Growth Factor AAngiogenesis InhibitorsMTOR protein, humanThyroid Hormone Receptors betaTOR Serine-Threonine KinasesTriiodothyronineTumor Suppressor ProteinsVascular Endothelial Growth Factor AVEGFA protein, human

Identifiers

PMID23731250
PMCPMC3926148
OpenAlexW1972743739

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.