Evidence map›Paper›PMID 24945147›Full record

ArticlePloS one2014

Elevated plasma levels of the pituitary hormone Cthrc1 in individuals with red hair but not in patients with solid tumors.

Christine W Duarte, J Patrizia Stohn, Qiaozeng Wang, Ivette F Emery, Andrew Prueser, Volkhard Lindner

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
0.5field-weighted citation impact, top 37% 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

20 citing papers in PubMed, 28 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

6 authors at 1 institution in 1 country.

Christine W DuarteCenter for Molecular Medicine, Maine Medical Center Research Institute, Scarborough, Maine, United States of America.
J Patrizia StohnCenter for Molecular Medicine, Maine Medical Center Research Institute, Scarborough, Maine, United States of America.
Qiaozeng WangCenter for Molecular Medicine, Maine Medical Center Research Institute, Scarborough, Maine, United States of America.
Ivette F EmeryCenter for Molecular Medicine, Maine Medical Center Research Institute, Scarborough, Maine, United States of America.
Andrew PrueserCenter for Molecular Medicine, Maine Medical Center Research Institute, Scarborough, Maine, United States of America.
Volkhard LindnerCenter for Molecular Medicine, Maine Medical Center Research Institute, Scarborough, Maine, United States of America.
Maine Medical Center Research Institute · US

Funding

Transcriptional Decisions in Endothelial Cell DifferentiationP20RR015555 · NCRR · MAINE MEDICAL CENTER · PI PRUDOVSKY, IGOR · 2000 to 2009
$21.4M
WNT SIGNALING IN PREIMPLANTATION EMBRYOP20RR018789 · NCRR · MAINE MEDICAL CENTER · PI WANG, ZACK Z. · 2003 to 2011
$18.9M
Progenitor Cell Analysis CoreP30GM106391 · NIGMS · MAINEHEALTH · PI WOJCHOWSKI, DON MICHAEL · 2013 to 2017
$5.7M
Phase III COBRE in Vascular BiologyP30GM103392 · NIGMS · MAINEHEALTH · PI ST. GERMAIN, DONALD L. · 2012 to 2016
$4.7M
Remodelin, a Novel Vascular Injury and Bone Related GeneR01HL069182 · NHLBI · MAINE MEDICAL CENTER · PI LINDNER, VOLKHARD · 2002 to 2013
$3.5M
COBRE in Stem Cell Biology and Regenerative MedicineP20GM103465 · NIGMS · MAINEHEALTH · PI WOJCHOWSKI, DON MICHAEL · 2012 to 2012
$2.0M
PHASE III COBRE IN VASCULAR BIOLOGYP30RR030927 · NCRR · MAINEHEALTH · PI FRIESEL, ROBERT E · 2011 to 2011
$1.2M
NCRR NIH HHS P20 RR015555NCRR NIH HHS P20 RR018789NCRR NIH HHS P30 RR030927NHLBI NIH HHS R01 HL069182NIGMS NIH HHS P20 GM103465NIGMS NIH HHS P30 GM103392NIGMS NIH HHS P30 GM106391
6 · The paper itself

Abstract

backgroundAn increasing number of studies report that Cthrc1 is expressed in various cancer cells. The present study sought to identify which cells in tumors and remodeling tissues express Cthrc1 and investigate the range of circulating human Cthrc1 levels in health and disease. METHODOLOGY/PRINCIPLE

findingsHighly specific monoclonal antibodies were generated to detect Cthrc1 by ELISA in plasma and in tissues by immunohistochemistry. In human colon, gastric, breast, endometrial, pancreatic, kidney, lung and skin cancer, Cthrc1 was expressed by activated stromal cells and not the cancer cells themselves. Similarly, conditions evoking tissue remodeling, such as wound repair or angiotensin II-mediated hypertension, induced Cthrc1 expression in interstitial and adventitial fibroblasts and perivascular stromal cells. Levels of Cthrc1 in plasma from healthy subjects were near the lower detection limit except for individuals with red hair, who had up to several hundred fold higher levels. Elevated Cthrc1 was also found in patients with diabetes, inflammatory conditions, and infections, but not solid tumors. Transgenic mouse studies suggested that Cthrc1 expression by stromal cells does not contribute to circulating levels. In human pituitaries, Cthrc1 was expressed in the anterior and intermediate lobes with unencapsulated Cthrc1 accumulations typically surrounded by chromophobe cells.

conclusionsWe identify Cthrc1 as a marker for activated stromal cells. Cthrc1 is a pituitary hormone with significantly elevated levels in subjects carrying variant alleles of the melanocortin-1 receptor as wells as in patients with inflammatory conditions.

Indexed as

Hair ColorAdultAnimalsAntibodies, MonoclonalDemographyExtracellular Matrix ProteinsFemaleHumansMaleMice, TransgenicMiddle AgedModels, AnimalNeoplasmsPituitary GlandPituitary HormonesProtein TransportAntibodies, MonoclonalCTHRC1 protein, humanExtracellular Matrix ProteinsPituitary Hormones

Identifiers

PMID24945147
PMCPMC4063940
OpenAlexW2071484380

What OpenQuestion holds

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LicenceCC BY
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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.