Evidence map›Paper›PMID 29336372›Full record

ArticleChinese medical journal2018

Effects of

Hamed Shoorei, Arash Khaki, Nava Ainehchi, Mohammad Mehdi Hassanzadeh Taheri, Moloud Tahmasebi, Giti Seyedghiasi, Ziba Ghoreishi, Majid Shokoohi, Amir Afshin Khaki, Sayed Haidar Abbas Raza

Open access · goldAbstract read
In one paragraph

Article in Chinese medical journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
3.7field-weighted citation impact, top 7% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Cell journal · 2019
    Article
  9. Article
  10. 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

10 authors at 6 institutions in 2 countries.

Hamed ShooreiDepartment of Anatomical Sciences, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
Arash KhakiDepartment of Pathology, Tabriz Branch, Islamic Azad University, Tabriz, Iran.
Nava AinehchiWomen's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
Mohammad Mehdi Hassanzadeh TaheriDepartment of Anatomical Sciences, Faculty of Medicine, Birjand University of Medical Sciences, Birjand, Iran.
Moloud TahmasebiDepartment of Anatomical Sciences, Faculty of Medicine, Tarbiat Modares University, Tehran, Iran.
Giti SeyedghiasiWomen's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
Ziba GhoreishiDepartment of Nursing, Faculty of Paramedical, Mashhad University of Medical Sciences, Mashhad, Iran.
Majid ShokoohiDepartment of Anatomical Sciences, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
Amir Afshin KhakiWomen's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
Sayed Haidar Abbas RazaDepartment of Biology, College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China.
Tabriz University of Medical Sciences · IRBirjand University of Medical Sciences · IRIslamic Azad University of Tabriz · IRMashhad University of Medical Sciences · IRNorthwest A&F University · CNTarbiat Modares University · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim of this study was to design and assess the effects of hydroalcoholic extract of Matricaria chamomilla (MC) on preantral follicle culture of mouse ovaries in a three-dimensional culture system.

methodsIsolated preantral follicles were randomly divided into three main groups: the control group containing 10% fetal bovine serum without MC extract (G1), the first experimental group supplemented with 25 μg/ml hydroalcoholic extract of chamomile (G2), and the second experimental group supplemented with 50 μg/ml hydroalcoholic extract of chamomile (G3).

resultsAfter 12 days of culture, the survival rate (P < 0.05), antrum formation (P < 0.01), metaphase two oocytes (P < 0.01), and the expression of PCNA (P < 0.05) and FSHR (P < 0.05) genes significantly decreased in G3 as compared with G1. On the other hand, at the last day of culture (day 12), the mean diameter of follicles cultured in the medium which was supplemented with 50 μg/ml hydroalcoholic extract of chamomile significantly decreased as compared with the G1 (P < 0.05). In addition, the levels of progesterone and dehydroepiandrosterone hormones significantly increased in the medium of G3 relative to G1 (P < 0.01), while in the medium of G1, the level of 17β-estradiol was significantly higher than that of other groups (P < 0.01). Reactive oxygen species levels of metaphase II oocytes were significantly decreased in G2 as compared with G1 (P < 0.01).

conclusionAdding chamomile extract to culture media appeared to decrease follicular function and development.

Indexed as

MatricariaAnimalsCells, CulturedFemaleMiceOvarian FolliclePlant ExtractsProliferating Cell Nuclear AntigenReactive Oxygen SpeciesReal-Time Polymerase Chain ReactionReceptors, FSHPlant ExtractsProliferating Cell Nuclear AntigenReactive Oxygen SpeciesReceptors, FSH

Identifiers

PMID29336372
PMCPMC5776854
OpenAlexW2784217080

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.