Evidence map›Paper›PMID 19381877›Full record

ArticlePathology oncology research : POR2009

GABA receptor expression in benign and malignant thyroid tumors.

Stephen S Roberts, Maria Cecilia Mendonça-Torres, Kirk Jensen, Gary L Francis, Vasyl Vasko

Abstract read
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In one paragraph

Article in Pathology oncology research : POR, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

22 citing papers in PubMed, 34 citations in OpenAlex.

  1. The Functional Interplay among GAD2, GABRG2, and CACNA1G Genes in Cancers.Asian Pacific journal of cancer prevention : APJCP · 2025
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  9. Therapeutically leveraging GABAExperimental biology and medicine (Maywood, N.J.) · 2021
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  11. The GABAMolecules (Basel, Switzerland) · 2020
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  20. GABAB receptor complex as a potential target for tumor therapy.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2012
    Review
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 1 institution in 1 country.

Stephen S RobertsDepartment of Pediatrics, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Road, Bethesda, MD, 20814, USA. sroberts@usuhs.mil
Maria Cecilia Mendonça-Torres
Kirk Jensen
Gary L Francis
Vasyl Vasko
Uniformed Services University of the Health Sciences · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neurotransmitter systems have recently been shown to be involved in multiple malignancies including breast, colon and prostate cancers. The role of neurotransmitters and neurotrophic factors has not yet been examined in thyroid cancer. To determine the possible involvement of neurotransmitter systems in thyroid carcinogenesis we characterized the patterns of gamma-aminobutyric acid (GABA) receptor expression in normal thyroid and thyroid tumors. We examined the expression patterns of the GABAergic system in 70 human thyroid tumor samples (13 follicular adenomas, 14 follicular carcinomas, 43 papillary carcinomas) and adjacent normal thyroid by immunohistochemistry. GABAergic system mRNA expression in thyroid cancer cell lines derived from primary (FTC133) and metastatic tumors (FTC236 and FTC238) was examined by real time PCR. Overall, GABA receptor expression is increased in tumors compared to normal thyroid tissue. Expression of GABAA receptor beta2 was detected in the vasculature of normal thyroid and thyroid tumors but not in thyroid cancer cells. GABAA alpha2 was detected in metastatic-derived but not in primary-tumor derived cell lines. Expression levels of GABAB R2 and GABA receptor associated protein (GABARAP) are increased in adenomas and thyroid cancer suggesting their role in early stages of thyroid tumorigenesis. This study represents the first demonstration of GABA receptor expression in human thyroid tissue and suggests that the GABAergic system is involved in thyroid carcinogenesis.

Indexed as

Adaptor Proteins, Signal TransducingAdenocarcinoma, FollicularAdenomaApoptosis Regulatory ProteinsCarcinoma, PapillaryCell Line, TumorHumansMicrotubule-Associated ProteinsReceptors, GABAReceptors, GABA-AReceptors, GABA-BRetrospective StudiesThyroid GlandThyroid NeoplasmsAdaptor Proteins, Signal TransducingApoptosis Regulatory ProteinsGABARAP protein, humanMicrotubule-Associated ProteinsReceptors, GABAReceptors, GABA-AReceptors, GABA-B

Identifiers

PMID19381877
OpenAlexW2028398177

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.