Evidence mapPaperPMID 36829978Full record

ArticleAntioxidants (Basel, Switzerland)2023

Telomere Length and Telomerase Activity of Granulosa Cells and Follicular Fluid in Women Undergoing In Vitro Fertilization.

Sándor Péntek, Ákos Várnagy, Bálint Farkas, Péter Mauchart, Krisztina Gödöny, Tímea Varjas, Tamás Kőszegi, Péter Kaltenecker, Rita Jakabfi-Csepregi, Kálmán Kovács and 2 more

Open access · goldAbstract read
In one paragraph

Article in Antioxidants (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

8 citing papers in PubMed, 7 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

12 authors at 1 institution in 1 country.

Sándor PéntekNational Laboratory on Human Reproduction, University of Pécs, 7622 Pécs, Hungary.
Ákos VárnagyNational Laboratory on Human Reproduction, University of Pécs, 7622 Pécs, Hungary.
Bálint FarkasNational Laboratory on Human Reproduction, University of Pécs, 7622 Pécs, Hungary.ORCID 0000-0003-0638-2057
Péter MauchartNational Laboratory on Human Reproduction, University of Pécs, 7622 Pécs, Hungary.
Krisztina GödönyNational Laboratory on Human Reproduction, University of Pécs, 7622 Pécs, Hungary.
Tímea VarjasNational Laboratory on Human Reproduction, University of Pécs, 7622 Pécs, Hungary.ORCID 0000-0002-4950-0669
Tamás KőszegiNational Laboratory on Human Reproduction, University of Pécs, 7622 Pécs, Hungary.ORCID 0000-0002-3910-5745
Péter KalteneckerNational Laboratory on Human Reproduction, University of Pécs, 7622 Pécs, Hungary.
Rita Jakabfi-CsepregiNational Laboratory on Human Reproduction, University of Pécs, 7622 Pécs, Hungary.
Kálmán KovácsNational Laboratory on Human Reproduction, University of Pécs, 7622 Pécs, Hungary.
József BódisNational Laboratory on Human Reproduction, University of Pécs, 7622 Pécs, Hungary.
Endre SulyokNational Laboratory on Human Reproduction, University of Pécs, 7622 Pécs, Hungary.
University of Pecs · HU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study aimed to evaluate the interrelationship between telomere length, telomerase activity and oxidative DNA damage in patients undergoing in vitro fertilization (IVF). This single-center, observational clinical study comprised 102 unselected, consecutive patients with various infertility diagnoses. Granulosa cells (GCs) and follicular fluid (FF) were analyzed simultaneously for telomere functions and for the marker of oxidative DNA damage, 8-hydroxy-2-deoxyguanosine (8-OHdG). An Absolute Human Telomere Lengths Quantification qPCR Assay kit and Telomerase Activity Quantification qPCR Assay kit (Nucleotestbio, Budapest, Hungary), as well as an 8-OHdG ELISA kit (Abbexa Ltd., Cambridge, United Kingdom) were used for analyses. Similar telomere lengths were found in GCs and FF, however telomerase activity was markedly depressed, while 8-OHdG levels were markedly elevated in FF compared with those in GCs (

Indexed as

in vitro fertilizationoxidative DNA damagetelomerase activitytelomere length

Identifiers

PMID36829978
PMCPMC9952214
OpenAlexW4319755418

What Socratic holds

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LicenceCC BY
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 Socratic graph.