Evidence map›Paper›PMID 30014448›Full record

ArticleJournal of assisted reproduction and genetics2018

Ovarian environment aging: follicular fluid lipidomic and related metabolic pathways.

Fernanda Bertuccez Cordeiro, Daniela Antunes Montani, Eduardo Jorge Pilau, Fábio Cesar Gozzo, Renato Fraietta, Edson Guimaraes Lo Turco

Open access · bronzeAbstract read
In one paragraph

Article in Journal of assisted reproduction and genetics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
7.1field-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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.

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  15. High-resolutionJournal of assisted reproduction and genetics · 2020
    Article
  16. The Mechanisms of Improving IVF Outcomes of Liu-Wei-Di-Huang Pill Acting on DOR Patients.Evidence-based complementary and alternative medicine : eCAM · 2020
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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 3 countries.

Fernanda Bertuccez CordeiroDepartment of Surgery, Division of Urology, Human Reproduction Section, Sao Paulo Federal University, Sao Paulo, Brazil.
Daniela Antunes MontaniDepartment of Surgery, Division of Urology, Human Reproduction Section, Sao Paulo Federal University, Sao Paulo, Brazil. damontani@yahoo.com.br.ORCID http://orcid.org/0000-0002-0637-6848
Eduardo Jorge PilauInstitute of Chemistry, University of Campinas, Campinas, Sao Paulo, Brazil.
Fábio Cesar GozzoInstitute of Chemistry, University of Campinas, Campinas, Sao Paulo, Brazil.
Renato FraiettaDepartment of Surgery, Division of Urology, Human Reproduction Section, Sao Paulo Federal University, Sao Paulo, Brazil.
Edson Guimaraes Lo TurcoDepartment of Surgery, Division of Urology, Human Reproduction Section, Sao Paulo Federal University, Sao Paulo, Brazil.
Universidade Estadual de Campinas (UNICAMP) · BRUniversidade Federal de São Paulo · BRCenter for Human Reproduction · USEscuela Superior Politecnica del Litoral · EC

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe decline in female fecundity with age may be caused by decreased oocyte quality, a factor that may be associated with the altered composition of follicular fluid (FF).

methodsIn an effort to better understand follicular aging and the role of lipids in a given biological system, we present a prospective study that compares lipid profiles of FF from women older than 35 years (aging group, n = 12) to women equal or younger than 35 years old (control group, n = 17). FF lipids were extracted, and mass spectra were generated using a Waters Synapt G1 Q-TOF in MS mode. MS data was evaluated for both multi- and univariate statistics. The lipids identified as potential biomarkers of follicle aging were attributed by the online databases Lipid Maps, followed by pathway network analysis using Cytoscape software.

resultsThe in vitro fertilization (IVF) parameters showed significant differences in aging, number of follicles, total number of oocytes and oocytes in MII, and number of injected oocytes. Additionally, FF from the aging group revealed 11 lipids with higher abundance, while FF from the control group included 4 lipids with higher abundance.

conclusionsWe suspect that aging may influence lipid metabolism in a downstream cascade leading, ultimately, to decreased oocyte quality. The discovery of target lipids may assist oocyte selection for IVF in the future. Furthermore, systems biology approach based on post-genomic medicine may help unravel a number of altered mechanisms not previously understood.

Indexed as

AdultAgingFemaleFertilityFertilization in VitroFollicular FluidHumansLipid MetabolismLipidsMetabolic Networks and PathwaysOocytesOvarian FollicleOvaryLipidsAgingIn vitro fertilizationLipidomicsMALDI-TOFMass spectrometryOocyte quality

Identifiers

PMID30014448
PMCPMC6086795
OpenAlexW2883960168

What OpenQuestion holds

Textmetadata
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.