Evidence map›Paper›PMID 33209742›Full record

ArticleJournal of reproduction & infertility

The Effect of Preincubation Time and Myo-inositol Supplementation on the Quality of Mouse MII Oocytes.

Fatemeh Mohammadi, Mahnaz Ashrafi, Zahra Zandieh, Mohammad Najafi, Behrooz Niknafs, Fatemeh Sadat Amjadi, Maryam Haghighi

Open access · greenAbstract read
In one paragraph

Article in Journal of reproduction & infertility. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 25% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. 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.

Fatemeh MohammadiStudent Research Committee, School of Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran.
Mahnaz AshrafiShahid Akbar Abadi Clinical Research Development Unit (ShACRDU), Iran University of Medical Sciences (IUMS), Tehran, Iran.
Zahra ZandiehShahid Akbar Abadi Clinical Research Development Unit (ShACRDU), Iran University of Medical Sciences (IUMS), Tehran, Iran.
Mohammad NajafiBiochemistry Department, School of Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran.
Behrooz NiknafsAnatomy Department, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
Fatemeh Sadat AmjadiAnatomy Department, School of Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran.
Maryam HaghighiStudent Research Committee, School of Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran.
Iran University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIt is demonstrated that optimal preincubation time improves oocyte quality, fertilization potential and developmental rate. This study aimed to evaluate the effect of preincubation time in the simple and myo-inositol supplemented medium on the oocyte quality regarding oxidative stress and mitochondrial alteration.

methodsCumulus oocyte complexes (COCs) retrieved from superovulated NMRI mice were divided in groups of 0, 4 and 8

resultsIn comparison to control group, variables including ROS, GSH, mitochondrial amount, fertilization and developmental rates were significantly changed after 4

conclusionIt seems that 4

Indexed as

Developmental rateFertilization potentialMitochondrial alterationMyo-inositol supplementOocyte preincubation timeOocyte qualityOxidative stress

Identifiers

PMID33209742
PMCPMC7648865
OpenAlexW3091995946

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.