Evidence map›Paper›PMID 33565293›Full record

ArticleJBRA assisted reproduction2021

Synthetic Food dyes cause testicular damage via up-regulation of pro-inflammatory cytokines and down-regulation of FSH-R and TESK-1 gene expression.

Iheanyichukwu Wopara, Emmanuel U Modo, Samuel Kelechi Mobisson, G Adebayo Olusegun, E B Umoren, Blessing O Orji, Philippe E Mounmbegna, Stephanie Okoye Ujunwa

Open access · bronzeAbstract read
In one paragraph

Article in JBRA assisted reproduction, 2021. 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
1.2field-weighted citation impact, top 27% 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, 14 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Effects of Tartrazine on Some Sexual Maturation Parameters in Immature Female Wistar Rats.International journal of environmental research and public health · 2022
    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

8 authors at 3 institutions in 1 country.

Iheanyichukwu WoparaDepartment of Biochemistry, Faculty of Basic Medical Sciences, PAMO University of Medical Sciences, Nigeria.
Emmanuel U ModoDepartment of Biochemistry, Faculty of Sciences, Madonna University, Nigeria.
Samuel Kelechi MobissonDepartment of Human Physiology, Faculty of Basic Medical Sciences, Madonna University, Nigeria.
G Adebayo OlusegunDepartment of Physiology, Faculty of Basic Medical Sciences, PAMO University of Medical Sciences, Nigeria.
E B UmorenDepartment of Physiology, Faculty of Basic Medical Sciences, PAMO University of Medical Sciences, Nigeria.
Blessing O OrjiDepartment of Biochemistry and Molecular Biology, Federal university Dutsin-ma, Katsina State, Nigeria.
Philippe E MounmbegnaDepartment of Biochemistry, Faculty of Sciences, Madonna University, Nigeria.
Stephanie Okoye UjunwaDepartment of Biochemistry, Faculty of Sciences, Madonna University, Nigeria.
Madonna University · NGPAMO University of Medical SciencesFederal University Dutsin-Ma

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis study investigated the effects of Tartrazine and Erythrosine (T+E) on the reproductive hormones and expression of some pro-inflammatory cytokines and testicular genes in testis of male Wistar rats.

methods25 male Wistar rats (150-180g) were divided into 5 groups (n=5). Group 1 received distilled water while groups 2, 3, 4 and 5 were treated with T+E (2.5mg/kg, 5mg/kg, 10mg/kg and 20mg/kg) for the period of 23 days. Toxicity studies of the combined dye were investigated by evaluating serum reproductive hormones [Follicle stimulating hormone (FSH), Luteinizing hormone (LH), Testosterone], gene expression and profiling, and testes histology.

resultsmale Wistar rats (150-180g) were divided into 5 groups (n=5). Group 1 received distilled water while groups 2, 3, 4 and 5 were treated with T+E (2.5mg/kg, 5mg/kg, 10mg/kg and 20mg/kg) for the period of 23 days. Toxicity studies of the combined dye were investigated by evaluating serum reproductive hormones [Follicle stimulating hormone (FSH), Luteinizing hormone (LH), Testosterone], gene expression and profiling, and testes histology.

conclusionsThis present study reveals that the dyes could impair testicular function as evident in the up-regulation of pro-inflammatory cytokines and down-regulation of TESK-1 gene expression and architecture of the testes leading to Orchitis.

Indexed as

Follicle Stimulating HormoneTestisAnimalsColoring AgentsCytokinesDown-RegulationGene ExpressionMaleProtein Serine-Threonine KinasesRatsRats, WistarReceptors, FSHUp-RegulationColoring AgentsCytokinesFollicle Stimulating HormoneProtein Serine-Threonine KinasesReceptors, FSHtestis-specific protein kinase 1ErythrosineOrchitisTartrazineTesticular Genes and Luteinizing hormone

Identifiers

PMID33565293
PMCPMC8312291
OpenAlexW3126990080

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.