Evidence map›Paper›PMID 33648043›Full record

ArticleClinical and experimental reproductive medicine2021

The effects of sesame oil and different doses of estradiol on testicular structure, sperm parameters, and chromatin integrity in old mice.

Masoomeh Mohammadzadeh, Majid Pourentezari, Hadi Zare-Zardini, Ali Nabi, Saeed Ghasemi Esmailabad, Ali Khodadadian, Ali Reza Talebi

Open access · diamondAbstract read
In one paragraph

Article in Clinical and experimental reproductive medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

3 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. 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 2 institutions in 1 country.

Masoomeh MohammadzadehDepartment of Reproductive Biology, Yazd Reproductive Sciences Institute, Research and Clinical Center for Infertility, Yazd, Iran.
Majid PourentezariDepartment of Biology and Anatomical Sciences, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
Hadi Zare-ZardiniDepartment of Hematology and Oncology Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
Ali NabiDepartment of Reproductive Biology, Yazd Reproductive Sciences Institute, Research and Clinical Center for Infertility, Yazd, Iran.
Saeed Ghasemi EsmailabadDepartment of Reproductive Biology, Yazd Reproductive Sciences Institute, Research and Clinical Center for Infertility, Yazd, Iran.
Ali KhodadadianDepartment of Medical Genetics, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
Ali Reza TalebiDepartment of Reproductive Biology, Yazd Reproductive Sciences Institute, Research and Clinical Center for Infertility, Yazd, Iran.
Yazd University · IRShahid Sadoughi University of Medical Sciences and Health Services · IR

Funding

The Yazd Reproductive Science Institute
6 · The paper itself

Abstract

objectiveStudies of the effects of estrogens on the male reproductive system have emphasized the role of these hormones in male fertility. Sesame oil has many phytoestrogenic compounds and may improve male fertility. This study investigated the effects of sesame oil and different concentrations of estrogen on sperm parameters and DNA integrity in male mice.

methodsTwenty old NMRI (The Naval Medical Research Institute) male mice (40 weeks; weight, 30-35 g) were treated with sesame oil or different concentrations of estrogen (estradiol, 1 and 10 μL/kg/ day) or received no treatment (controls). After 35 days, sperm parameters and DNA integrity were assessed and analyzed.

resultsSperm count, progressive motility, and morphology were decreased in the group that received 10 μL/kg of estradiol. A remarkably lower percentage of DNA fragmentation and protamine deficiency were detected in the group that received 1 μL/kg of estradiol. In the groups that received sesame oil and 1 μL/kg of estradiol, the numbers of spermatogonia and Leydig cells were higher than in controls. The combination of sesame oil and 1 μL/kg of estradiol led to improved sperm parameters and chromatin and testicular structure.

conclusionBased on this study, consumption of sesame oil and a low concentration of estradiol may improve testicular function in older mice.

Indexed as

ChromatinDNA fragmentationEstradiolGene expressionSesame oilTestis

Identifiers

PMID33648043
PMCPMC7943348
OpenAlexW3129407265

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.