Evidence map›Paper›PMID 27659048›Full record

ArticleCancer research2016

Cardiolipins Are Biomarkers of Mitochondria-Rich Thyroid Oncocytic Tumors.

Jialing Zhang, Wendong Yu, Seung Woo Ryu, John Lin, Gerardo Buentello, Robert Tibshirani, James Suliburk, Livia S Eberlin

Abstract read
In one paragraph

Article in Cancer research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
6.4field-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

44 citing papers in PubMed, 73 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

8 authors at 3 institutions in 1 country.

Jialing ZhangDepartment of Chemistry, The University of Texas at Austin, Austin, Texas.
Wendong YuDepartment of Pathology and Immunology, Baylor College of Medicine, Houston, Texas.
Seung Woo RyuDepartment of Molecular Biosciences, The University of Texas at Austin, Austin, Texas.
John LinDepartment of Chemistry, The University of Texas at Austin, Austin, Texas.
Gerardo BuentelloDepartment of Surgery, Baylor College of Medicine, Houston, Texas.
Robert TibshiraniBiomedical Data Sciences, Stanford University, Stanford, California.
James SuliburkDepartment of Surgery, Baylor College of Medicine, Houston, Texas. liviase@utexas.edu suliburk@bcm.edu.
Livia S EberlinDepartment of Chemistry, The University of Texas at Austin, Austin, Texas. liviase@utexas.edu suliburk@bcm.edu.
The University of Texas at Austin · USBaylor College of Medicine · USStanford University · US

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Fabien Delerue · 1985 to 2026
$290.8M
Mass Spectrometry Imaging for Clinical Diagnosis and Prognosis of Human CancersR00CA190783 · NCI · UNIVERSITY OF TEXAS AT AUSTIN · PI SCHIAVINATO EBERLIN, LIVIA · 2016 to 2018
$677k
NCI NIH HHS P30 CA016672NCI NIH HHS R00 CA190783
6 · The paper itself

Abstract

Oncocytic tumors are characterized by an excessive eosinophilic, granular cytoplasm due to aberrant accumulation of mitochondria. Mutations in mitochondrial DNA occur in oncocytic thyroid tumors, but there is no information about their lipid composition, which might reveal candidate theranostic molecules. Here, we used desorption electrospray ionization mass spectrometry (DESI-MS) to image and chemically characterize the lipid composition of oncocytic thyroid tumors, as compared with nononcocytic thyroid tumors and normal thyroid samples. We identified a novel molecular signature of oncocytic tumors characterized by an abnormally high abundance and chemical diversity of cardiolipins (CL), including many oxidized species. DESI-MS imaging and IHC experiments confirmed that the spatial distribution of CLs overlapped with regions of accumulation of mitochondria-rich oncocytic cells. Fluorescent imaging and mitochondrial isolation showed that both mitochondrial accumulation and alteration in CL composition of mitochondria occurred in oncocytic tumors cells, thus contributing the aberrant molecular signatures detected. A total of 219 molecular ions, including CLs, other glycerophospholipids, fatty acids, and metabolites, were found at increased or decreased abundance in oncocytic, nononcocytic, or normal thyroid tissues. Our findings suggest new candidate targets for clinical and therapeutic use against oncocytic tumors. Cancer Res; 76(22); 6588-97. ©2016 AACR.

Indexed as

BiomarkersCardiolipinsHumansMitochondriaThyroid NeoplasmsBiomarkersCardiolipins

Identifiers

PMID27659048
PMCPMC5290171
OpenAlexW2523326658

What OpenQuestion holds

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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.