Evidence map›Paper›PMID 27322879›Full record

ArticleFertility and sterility2016

Stanniocalcin-1 expression in normal human endometrium and dysregulation in endometriosis.

Lusine Aghajanova, Signe Altmäe, Sergo Kasvandik, Andres Salumets, Anneli Stavreus-Evers, Linda C Giudice

Open access · greenAbstract readMulticenter Study
In one paragraph

Article in Fertility and sterility, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.3field-weighted citation impact, top 16% 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

12 citing papers in PubMed, 22 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 4 institutions in 4 countries.

Lusine AghajanovaDepartment of Obstetrics, Gynecology, and Reproductive Sciences, University of California San Francisco, San Francisco, California. Electronic address: lusine.aghajanova@ucsf.edu.
Signe AltmäeCompetence Center on Health Technologies, Tartu, Estonia; Department of Pediatrics, School of Medicine, University of Granada, Granada, Spain.
Sergo KasvandikCompetence Center on Health Technologies, Tartu, Estonia; Proteomics Core Facility, Institute of Technology, University of Tartu, Tartu, Estonia; Tartu University Women's Clinic, Tartu, Estonia.
Andres SalumetsCompetence Center on Health Technologies, Tartu, Estonia; Tartu University Women's Clinic, Tartu, Estonia.
Anneli Stavreus-EversDepartment of Women's and Children's Health, Uppsala University, Uppsala, Sweden.
Linda C GiudiceDepartment of Obstetrics, Gynecology, and Reproductive Sciences, University of California San Francisco, San Francisco, California.
Competence Centre on Health Technologies (Estonia) · EEUniversity of California, San Francisco · USUniversity of Tartu · EEUppsala University · SE

Funding

Project 4: Human Endometrial Programming for Successful ImplantationP50HD055764 · NICHD · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI GIUDICE, LINDA C · 2014 to 2022
$16.4M
REPRODUCTIVE ENDOCRINOLOGYT32HD007263 · NICHD · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MELLON, SYNTHIA H · 1985 to 2023
$4.1M
NICHD NIH HHS P50 HD055764NICHD NIH HHS T32 HD007263
6 · The paper itself

Abstract

objectiveTo determine expression of stanniocalcin-1 (STC1) in human endometrium with and without endometriosis and its regulation by steroid hormones.

designLaboratory study.

settingUniversity. PATIENT(S): Nineteen women with endometriosis and 33 control women. INTERVENTION(S): Endometrial biopsy and fluid sampling. MAIN OUTCOME MEASURE(S): Analysis of early secretory (ESE) and midsecretory (MSE) endometrial secretomes from fertile women with the use of nano-liquid chromatography-dual mass spectrometry; real-time quantitative polymerase chain reaction, and immunohistochemistry for STC1 and its receptor calcium-sensing receptor (CASR) mRNA and proteins in endometrium with and without endometriosis; evaluation of STC1 and CASR mRNA expression in endometrial stromal fibroblasts (eSF) from women with and without endometriosis decidualized with the use of E2P or 8-bromo-cyclic adenosine monophosphate (cAMP). RESULT(S): STC1 protein was strongly up-regulated in MSE versus ESE in endometrial fluid of fertile women. STC1 mRNA significantly increased in MSE from women with, but not from those without, endometriosis, compared with proliferative endometrium or ESE, with no significant difference throughout the menstrual cycle between groups. STC1 mRNA in eSF from control women increased >230-fold on decidualization with the use of cAMP versus 45-fold from women with endometriosis, which was not seen on decidualization with E2/P. CASR mRNA did not exhibit significant differences in any condition and was not expressed in isolated eSF. STC1 protein immunoexpression in eSF was significantly lower in women with endometriosis compared with control women. CONCLUSION(S): STC1 protein is significantly up-regulated in MSE endometrial fluid and is dysregulated in eutopic endometrial tissue from women with endometriosis. It is likely regulated by cAMP and may be involved in the pathogenesis of decidualization defects.

Indexed as

8-Bromo Cyclic Adenosine MonophosphateAdultCase-Control StudiesCyclic AMPEndometriosisEndometriumEstoniaEstradiolFemaleFibroblastsGlycoproteinsHumansMiddle AgedProgesteroneProteomicsReceptors, Calcium-Sensing8-Bromo Cyclic Adenosine MonophosphateCASR protein, humanCyclic AMPEstradiolGlycoproteinsProgesteroneReceptors, Calcium-SensingRNA, Messengerteleocalcindecidualizationendometriosishuman endometriumproteomicsStanniocalcin-1stromal fibroblasts

Identifiers

PMID27322879
PMCPMC5010972
OpenAlexW2438347562

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.