Evidence map›Paper›PMID 38935685›Full record

ArticlePloS one2024

Molecular characterization of HAMP rs10421768 gene and phenotypic expression of hepcidin; a case-control study among sickle cell anaemia patients in Ghana.

Samuel Kwasi Appiah, Charles Nkansah, Gabriel Abbam, Felix Osei-Boakye, Kofi Mensah, Simon Bannison Bani, Solomon Chemogo, Lydia Sarpong, Takyi Godfred Addae, Daniel Boamah Sefa and 6 more

Abstract read
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Article in PloS one, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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2 · The registry

The trial behind it

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. 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

16 authors.

Samuel Kwasi AppiahFaculty of Health Science and Technology, Department of Medical Laboratory Science, Ebonyi State University, Abakaliki, Nigeria.ORCID 0000-0003-1855-5840
Charles NkansahFaculty of Health Science and Technology, Department of Medical Laboratory Science, Ebonyi State University, Abakaliki, Nigeria.
Gabriel AbbamDepartment of Haematology, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana.ORCID 0000-0002-0408-6126
Felix Osei-BoakyeFaculty of Applied Science and Technology, Department of Medical Laboratory Technology, Sunyani Technical University, Sunyani, Ghana.ORCID 0000-0001-5126-7424
Kofi MensahFaculty of Health Science and Technology, Department of Medical Laboratory Science, Ebonyi State University, Abakaliki, Nigeria.
Simon Bannison BaniDepartment of Biomedical Laboratory Sciences, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana.
Solomon ChemogoPaediatric Unit, Methodist Hospital Wenchi, Wenchi, Bono Region, Ghana.ORCID 0009-0004-2637-2037
Lydia SarpongDepartment of Biomedical Laboratory Sciences, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana.
Takyi Godfred AddaeDepartment of Biomedical Laboratory Sciences, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana.
Daniel Boamah SefaDepartment of Biomedical Laboratory Sciences, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana.
Richard Adu CroffienDepartment of Biomedical Laboratory Sciences, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana.
Larry AdomDepartment of Biomedical Laboratory Sciences, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana.
Rekhiatu Oboirien Abdul RaufDepartment of Biomedical Laboratory Sciences, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana.
Farrid BoaduSeth Owusu-Agyei Medical Laboratory, Microbiology/Molecular Biology, Kintampo Health Reasearch Centre, Kintampo, Ghana.ORCID 0009-0002-4193-4275
Godfred Appiah AmoahDepartment of Biomedical Laboratory Sciences, School of Allied Health Sciences, University for Development Studies, Tamale, Ghana.
Ejike Felix ChukwurahFaculty of Health Science and Technology, Department of Medical Laboratory Science, Ebonyi State University, Abakaliki, Nigeria.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe sporadic nature of blood transfusion therapy coupled with the alteration of HAMP genes may exacerbate the risk of iron burden in sickle cell anaemia (SCA) patients. The study determined the polymorphic distribution of the HAMP promoter gene rs10421768 and hepcidin levels in SCA patients.

methodSixty participants aged ≥12years [45 SCA patients and 15 controls (HbA)] were recruited from 15th March, 2023 to 20th July, 2023 for a case-control study at Methodist Hospital Wenchi, Ghana. Complete blood count and hepcidin levels assessment were done using haematology analyzer and ELISA, respectively. Genomic DNA was extracted using the Qiagen Kit, and HAMP gene rs10421768 (c.-582 A>G) was sequenced using the MassARRAY method. Data were analysed using SPSS version 26.0.

resultsThe frequencies of the HAMP promoter rs10421768 genotypes AA, AG, and GG were 64.4%, 33.3%, and 2.2% in SCA patients, and 86.7%, 13.3%, and 0% in the controls, respectively. Serum hepcidin levels were significantly higher among controls than cases [204.0 (154.1-219.3) vs 150.2 (108.1-195.6)μg/L, p<0.010]. Participants with HAMP rs10421768 homozygous A genotype had higher serum levels of hepcidin compared with those in the wild genotypes (AG/GG) group [(188.7 (130.9-226.9) vs 136.8 (109.7-157.8)μg/L, p<0.016]. Disease severity and blood cell parameters were not associated with the HAMP variants (p>0.05).

conclusionThe HAMP promoter rs10421768 AA genotype has the highest frequency of distribution and the GG genotype with the least distribution. Participants with HAMP rs10421768 G allele (c.-582A>G) had reduced levels of hepcidin. HAMP rs10421768 genotypes had no association with blood cell parameters and disease severity. The HAMP rs10421768 genotypes may influence serum levels of hepcidin. Further study is required to elucidate the potential effect of the G allele on hepcidin transcription.

Indexed as

Anemia, Sickle CellHepcidinsPolymorphism, Single NucleotidePromoter Regions, GeneticAdolescentAdultCase-Control StudiesChildFemaleGenotypeGhanaHumansMalePhenotypeYoung AdultHAMP protein, humanHepcidins

Identifiers

PMID38935685
PMCPMC11210777

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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.