Evidence map›Paper›PMID 35950060›Full record

ArticleEthiopian journal of health sciences2022

Screening of BRCA1 (c.5177_5180delGAAA rs80357867 and c.4986+6T>C rs80358086) and the BRCA2 (c.6445_6446delAT rs80359592) Genes for Breast Cancer Prevention in Burkina Faso.

Isabelle T Kiendrebeogo, Abdou A Zoure, Fabienne I Zongo, Serge Y Ouedraogo, Alexis Y Sawadogo, Jospin Amegnona, Herman K Sombie, Jean T Valérie Elvira Bazie, Pegdwendé A Sorgho, Albert T Yonli and 5 more

Open access · diamondAbstract read
In one paragraph

Article in Ethiopian journal of health sciences, 2022. 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
0.6field-weighted citation impact, top 28% 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, 3 citations in OpenAlex.

  1. Polymorphisms rs2074292 of theHealth science reports · 2025
    Article
  2. Carrying SNP rs17506395 (T > G) inOpen life sciences · 2024
    Article
  3. Review
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

15 authors at 3 institutions in 3 countries.

Isabelle T KiendrebeogoLaboratory of Molecular Biology and Genetics, UFR/SVT, University Joseph KI-ZERBO, Burkina Faso.
Abdou A ZoureLaboratory of Molecular Biology and Genetics, UFR/SVT, University Joseph KI-ZERBO, Burkina Faso.
Fabienne I ZongoLaboratory of Molecular Biology and Genetics, UFR/SVT, University Joseph KI-ZERBO, Burkina Faso.
Serge Y OuedraogoLaboratory of Molecular Biology and Genetics, UFR/SVT, University Joseph KI-ZERBO, Burkina Faso.
Alexis Y SawadogoService of Gynecology, University Hospital Center Bogodogo, University Joseph KI-ZERBO, UFR/SDS, Burkina Faso.
Jospin AmegnonaLaboratory of Molecular Biology and Genetics, UFR/SVT, University Joseph KI-ZERBO, Burkina Faso.
Herman K SombieLaboratory of Molecular Biology and Genetics, UFR/SVT, University Joseph KI-ZERBO, Burkina Faso.
Jean T Valérie Elvira BazieLaboratory of Molecular Biology and Genetics, UFR/SVT, University Joseph KI-ZERBO, Burkina Faso.
Pegdwendé A SorghoLaboratory of Molecular Biology and Genetics, UFR/SVT, University Joseph KI-ZERBO, Burkina Faso.
Albert T YonliLaboratory of Molecular Biology and Genetics, UFR/SVT, University Joseph KI-ZERBO, Burkina Faso.
Marie N Lamoussa OuedraogoLaboratory of Molecular Biology and Genetics, UFR/SVT, University Joseph KI-ZERBO, Burkina Faso.
Dorcas Obiri-YeboahDepartment of Microbiology and Immunology, School of Medical Sciences, University of Cape Coast.
Nayi ZongoDepartment of General and Digestive Surgery, University Hospital Center Yalgado Ouedraogo, University Joseph KI-ZERBO, UFR/SDS, Burkina Faso.
Hierrhum A BambaraService of oncology, University Hospital Center Bogodogo, University Joseph KI-ZERBO, UFR/SDS, Burkina Faso.
Jacques SimporeLaboratory of Molecular Biology and Genetics, UFR/SVT, University Joseph KI-ZERBO, Burkina Faso.
St. Thomas University · CACentre Hospitalier Universitaire Yalgado Ouédraogo · BFUniversity of Cape Coast · GH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The objective of this study is to search for mutations in the BRCA1 (c.5177_5180delGAAA and c.4986+6T>C) and BRCA2 genes (c.6445_6446delAT) in a population of women diagnosed with breast cancer. Methods: This is a case-control study that involved 140 participants, including 70 patients with histologically diagnosed breast cancer and 70 healthy women without breast cancer. Mutations in the BRCA1 (rs80357867, rs80358086) and BRCA2 (rs80359592) genes were tested by real-time PCR. The 95% confidence interval Odds Ratio (OR) was used to estimate the associations between specific genotypes and breast cancer. Results: The study revealed that no mutations were detected for rs80359592. Similarly, no reference allele (TTTC/TTTC) of rs80357867 was found in this study. However, the homozygous double mutant (-/) genotype of this rs80357867 was observed in 11.43% and 1.43% of patients and controls respectively, while 88.57% of patients and 98.57% of controls had a heterozygous deletion (TTTC/-). Concerning rs80358086, 8.57% of the patients had a heterozygous mutation (A/G) with no significantly risk association with occurrence of breast cancer (OR = 6.46; 95% CI: 0.75-55.21; p = 0.11). In addition, this heterozygous mutation was significantly associated with a family history of breast cancer (OR=128; 95% CI: 9.46-1730.93) and breast cancer risk in nonmultiparous women (OR=6; 95% CI: 1-35.90; p= 0.05) but no association with overweight/obesity (OR=1.66; 95% CI: 0.18-15.35; p=1). Conclusion: This study shows high frequencies of heterozygous mutation of rs80357867 and rs80358086 from patients. In Burkina Faso, these results could help with early diagnosis of breast cancer in patients.

Indexed as

Breast NeoplasmsGenes, BRCA2BRCA1 ProteinBRCA2 ProteinBurkina FasoCase-Control StudiesEarly Detection of CancerFemaleGenes, BRCA1Genetic Predisposition to DiseaseHumansBRCA1 ProteinBRCA1 protein, humanBRCA2 ProteinBRCA2 protein, humanBRCABurkina Fasogenesrs80357867rs80358086rs80359592

Identifiers

PMID35950060
PMCPMC9341024
OpenAlexW4291019073

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.