Evidence map›Paper›PMID 37432588›Full record

ArticleJournal of assisted reproduction and genetics2023

Human granulosa cells of poor ovarian responder patients display telomeres shortening.

Yuval Yung, Sharon Avhar Maydan, Yossi Bart, Raoul Orvieto, Adva Aizer

Open access · greenAbstract read
In one paragraph

Article in Journal of assisted reproduction and genetics, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.7field-weighted citation impact, top 30% 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

5 citing papers in PubMed, 4 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Telomere Reprogramming and Cellular Metabolism: Is There a Link?International journal of molecular sciences · 2024
    Review
  5. Review
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

5 authors at 2 institutions in 1 country.

Yuval YungDepartment of Obstetrics and Gynecology, Chaim Sheba Medical Center, Ramat Gan, Israel.
Sharon Avhar MaydanDepartment of Obstetrics and Gynecology, Chaim Sheba Medical Center, Ramat Gan, Israel.
Yossi BartDepartment of Obstetrics and Gynecology, Chaim Sheba Medical Center, Ramat Gan, Israel.
Raoul OrvietoDepartment of Obstetrics and Gynecology, Chaim Sheba Medical Center, Ramat Gan, Israel.ORCID http://orcid.org/0000-0002-0865-1196
Adva AizerDepartment of Obstetrics and Gynecology, Chaim Sheba Medical Center, Ramat Gan, Israel. Adva.aizer@sheba.health.gov.il.
Tel Aviv University · ILSheba Medical Center · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveWe aimed to compare the telomere length in granulosa cells of the young normal and poor ovarian responder patients and elderly patients undergoing ovarian stimulation for IVF.

methodsThe main outcome measures granulosa cells telomere Length in the 3 study groups of patients undergoing IVF treatment in our center. 1) young normal responder patients (< 35 years); 2) young (< 35 years) poor ovarian responder patients; and 3) Elderly patients (40-45 years). Granulosa cells were obtained at the time of oocyte retrieval. Granulosa cells telomere length was assessed by absolute human telomere length quantification qPCR Assay.

resultsThe telomere length of the young normal responder was significantly longer as compared to young poor ovarian responder (15.5 vs 9.6 KB, p < 0.001) and the elderly patients (15.5 vs 10.66 KB, p < 0.002). No significant difference was observed in the telomere length between the young poor ovarian responder and the elderly patients.

conclusionsGranulosa cells telomere length of the young normal responder was found to be significantly longer than young poor ovarian responder or elderly patients, highlighting the role of telomere length as a predictor, or contributor to poor oocyte yield following IVF treatment.

Indexed as

Fertilization in VitroGranulosa CellsAgedFemaleHumansOocyte RetrievalOvaryOvulation InductionTelomereGranulosa cellIVFOocyte retrievalPoor ovarian respondersTelomere

Identifiers

PMID37432588
PMCPMC10371957
OpenAlexW4383872147

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.