Evidence map›Paper›PMID 33326952›Full record

ArticleActa haematologica2021

Cytokine and Gene Expression Profiling in Patients with HFE-Associated Hereditary Hemochromatosis according to Genetic Profile.

Heidi Kristine Grønlien, Trine Eker Christoffersen, Camilla Furlund Nystrand, Lamya Garabet, Terje Syvertsen, Morten K Moe, Ole Kristoffer Olstad, Christine Monceyron Jonassen

Open access · hybridAbstract read
In one paragraph

Article in Acta haematologica, 2021. 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
0.1field-weighted citation impact, top 47% 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, 3 citations in OpenAlex.

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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 5 institutions in 1 country.

Heidi Kristine GrønlienFaculty of Health and Welfare Sciences, Østfold University College, Halden, Norway.
Trine Eker ChristoffersenFaculty of Engineering, Østfold University College, Halden, Norway.
Camilla Furlund NystrandCenter for Laboratory Medicine, Østfold Hospital Trust, Grålum, Norway.
Lamya GarabetCenter for Laboratory Medicine, Østfold Hospital Trust, Grålum, Norway.
Terje SyvertsenCenter for Laboratory Medicine, Østfold Hospital Trust, Grålum, Norway.
Morten K MoeDepartment of Multidisciplinary Laboratory Medicine and Medical Biochemistry, Akershus University Hospital, Lørenskog, Norway.
Ole Kristoffer OlstadDepartment of Medical Biochemistry, Oslo University Hospital, Oslo, Norway.
Christine Monceyron JonassenCenter for Laboratory Medicine, Østfold Hospital Trust, Grålum, Norway, Christine.Monceyron.Jonassen@so-hf.no.
Akershus University Hospital · NOØstfold Hospital Trust · NOØstfold University College · NONorwegian University of Life Sciences · NOOslo University Hospital · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHemochromatosis gene (HFE)-associated hereditary hemochromatosis (HH) is characterized by downregulation of hepcidin synthesis, leading to increased intestinal iron absorption.

objectivesThe objectives were to characterize and elucidate a possible association between gene expression profile, hepcidin levels, disease severity, and markers of inflammation in HFE-associated HH patients.

methodsThirty-nine HFE-associated HH patients were recruited and assigned to 2 groups according to genetic profile: C282Y homozygotes in 1 group and patients with H63D, as homozygote or in combination with C282Y, in the other group. Eleven healthy first-time blood donors were recruited as controls. Gene expression was characterized from peripheral blood cells, and inflammatory cytokines and hepcidin-25 isoform were quantified in serum. Biochemical disease characteristics were recorded.

resultsElevated levels of interleukin 8 were observed in a significant higher proportion of patients than controls. In addition, compared to controls, gene expression of ζ-globin was significantly increased among C282Y homozygote patients, while gene expression of matrix metalloproteinase 8, and other neutrophil-secreted proteins, was significantly upregulated in patients with H63D.

conclusionDifferent disease signatures may characterize HH patients according to their HFE genetic profile. Studies on larger populations, including analyses at protein level, are necessary to confirm these findings.

Indexed as

Blood CellsCase-Control StudiesCytokinesGenotypeHemochromatosisHemochromatosis ProteinHepcidinsHomozygoteHumansInterleukin-8Matrix Metalloproteinase 8Polymorphism, Single NucleotideProtein IsoformsSeverity of Illness IndexTranscriptomeUp-RegulationCytokinesHemochromatosis ProteinHepcidinsHFE protein, humanInterleukin-8Matrix Metalloproteinase 8Protein Isoformszeta-GlobinsHemochromatosisHepcidinInterleukin 8Iron metabolismMatrix metallopeptidase 8Zeta globin

Identifiers

PMID33326952
PMCPMC8315668
OpenAlexW3114018850

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