Evidence map›Paper›PMID 36401334›Full record

ArticleReproductive biology and endocrinology : RB&E2022

Silk sericin alleviates aberrant photoperiod-induced alterations in testicular and adrenal steroidogenesis in adult mice.

Eman Hassan, Shahinaz Magdy, Amany Attaallah, Eman Gaber, Omnia Mansour, Rehab A Gomaa, Hala Odessy, Maria Augustyniak, Lamia M El-Samad, Abeer El Wakil

Open access · goldAbstract read
In one paragraph

Article in Reproductive biology and endocrinology : RB&E, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-weighted citation impact, top 39% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. Effects of Varying Light Durations on Sperm Quality in Rams.Animals : an open access journal from MDPI · 2024
    Article
  4. Biomedicines · 2024
    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 4 institutions in 3 countries.

Eman HassanDepartment of Biological and Geological Sciences, Faculty of Education, Alexandria University, Alexandria, Egypt.
Shahinaz MagdyDepartment of Biological and Geological Sciences, Faculty of Education, Alexandria University, Alexandria, Egypt.
Amany AttaallahDepartment of Zoology, Faculty of Science, Damanhour University, Damanhour, Egypt.
Eman GaberDepartment of Biological and Geological Sciences, Faculty of Education, Alexandria University, Alexandria, Egypt.
Omnia MansourDepartment of Biological and Geological Sciences, Faculty of Education, Alexandria University, Alexandria, Egypt.
Rehab A GomaaDepartment of Zoology, Faculty of Science, Alexandria University, Alexandria, Egypt.
Hala OdessyDepartment of Biological and Geological Sciences, Faculty of Education, Alexandria University, Alexandria, Egypt.
Maria AugustyniakInstitute of Biology, Biotechnology and Environmental Protection, Faculty of Natural Sciences, University of Silesia in Katowice, Bankowa 9, 40-007, Katowice, Poland.
Lamia M El-SamadDepartment of Zoology, Faculty of Science, Alexandria University, Alexandria, Egypt.
Abeer El WakilDepartment of Biological and Geological Sciences, Faculty of Education, Alexandria University, Alexandria, Egypt. abeer_elwakil@alexu.edu.eg.ORCID https://orcid.org/0000-0003-2117-0677
Alexandria University · EGAlexion Pharma (Switzerland) · CHDamanhour University · EGUniversity of Silesia in Katowice · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSteroidogenesis is a complex process of sequential enzymatic reactions affected by climate change. Animals respond to altered day length, the so-called photoperiod, with changes in physiology. The study aimed to an evaluation of sericin effect in alleviating steroidogenesis disorders induced by disturbed photoperiod in mice.

methodsThe animals were randomly divided into three groups according to the lighting cycle: a control group with a standard 12

resultsSelected oxidative stress parameters and testicular and adrenal steroidogenic capacities of adult mice were measured. After five weeks, the placebo group with impaired photoperiod showed a decrease in the quality and quantity of sperm and a reduction in testosterone, corticosterone, aldosterone, total antioxidant capacity, xanthine oxidase, and melatonin. At the same time, in these groups, there was an increase in the level of aromatase, malondialdehyde, cholesterol, and steroidogenic factor-1 (SF-1) expression in the adrenal cortex and an enhancement in histological lesions. Mice receiving sericin had parameters similar to the control group.

conclusionOur findings reveal that silk sericin can reduce the stress caused by photoperiod disorders regarding testicular function, sex hormone levels, and sperm quantity and quality. Thus, sericin is a biocompatible protein with a promising potential for its use in the case of organisms living under an abnormal photoperiod.

Indexed as

PhotoperiodSericinsAnimalsMaleMiceOrgan SizeSemenTestisSericinsAdrenal glandEnvironmental stressorPhotoperiodismSteroidogenesisTestis

Identifiers

PMID36401334
PMCPMC9673413
OpenAlexW4309466584

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.