Evidence map›Paper›PMID 34399004›Full record

ArticleJournal of clinical laboratory analysis2021

Sestrin2 and Beclin1 levels in Polycystic Ovary Syndrome.

Vahid Saeedi, Mona Nourbakhsh, Mitra Nourbakhsh, Ladan Haghighi, Leila Kamalzadeh, Samira Ezzati Mobasser, Maryam Razzaghy-Azar

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical laboratory analysis, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 29% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
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  7. Sestrin2 and Beclin1 levels in Polycystic Ovary Syndrome.Journal of clinical laboratory analysis · 2021
    Article
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

7 authors at 1 institution in 1 country.

Vahid SaeediHazrat Aliasghar Children's Hospital, Iran University of Medical Sciences, Tehran, Iran.
Mona NourbakhshHazrat Aliasghar Children's Hospital, Iran University of Medical Sciences, Tehran, Iran.
Mitra NourbakhshDepartment of Biochemistry, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran.ORCID https://orcid.org/0000-0002-6716-0354
Ladan HaghighiDepartment of Obstetrics and Gynecology, Akbar-Abadi Hospital, Iran University of Medical Sciences, Tehran, Iran.
Leila KamalzadehMental Health Research Center, Iran University of Medical Sciences, Tehran, Iran.ORCID https://orcid.org/0000-0002-2444-7195
Samira Ezzati MobasserDepartment of Biochemistry, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran.
Maryam Razzaghy-AzarHazrat Aliasghar Children's Hospital, Iran University of Medical Sciences, Tehran, Iran.
Iran University of Medical Sciences · IR

Funding

Iran University of Medical Sciences 98-3-70-16167
6 · The paper itself

Abstract

backgroundSestrin2 and beclin1 are two newly found proteins that have essential roles in autophagy. This study attempted to evaluate the plasma concentrations of sestrin2 and beclin1 in women with polycystic ovary syndrome (PCOS) and healthy controls and to explore the clinical value of these proteins as novel biomarkers for PCOS.

methodsIn this case-control study, plasma levels of sestrin2 and beclin1, fasting blood sugar (FBS), lipid profile, insulin, and androgens were evaluated in 63 women (31 patients and 32 controls). Sestrin2 and beclin1 levels were determined using enzyme-linked immunosorbent assay (ELISA). Descriptive statistics, correlation coefficients, logistic regression, and ROC curve analyses were used in this study.

resultsPlasma sestrin2 levels of the subjects with PCOS (40.74 [24.39-257.70]) were significantly lower than those of healthy subjects (255.78 [25.46-528.66]; p-value = 0.040). ROC curve analysis showed that a cutoff value of 420.5 ng/L had an appropriate sensitivity (83.87%) and specificity (46.88%) for discriminating individuals with and without PCOS, with the area under the curve (95% CI) of 0.648 (0.518 to 0.764), p = 0.036. There were no statistically significant differences between the two groups concerning plasma levels of beclin1, biochemical parameters, blood pressure, and anthropometric features.

conclusionOur findings highlight the dysregulation of sestrin2 as a marker of autophagy in PCOS and its potential usefulness as a novel biomarker for PCOS. Further research is needed to better understand the role of this protein in the pathophysiology of PCOS and its value as a diagnostic tool for the evaluation of PCOS patients.

Indexed as

AdultBeclin-1BiomarkersCase-Control StudiesFemaleHumansNuclear ProteinsPolycystic Ovary SyndromePrognosisROC CurveSestrinsBeclin-1BECN1 protein, humanBiomarkersNuclear ProteinsSESN2 protein, humanSestrinsautophagybeclin1inflammationpolycystic ovary syndromesestrin2

Identifiers

PMID34399004
PMCPMC8418516
OpenAlexW3193352411

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.