Evidence map›Paper›PMID 23935582›Full record

ArticleFrontiers in aging neuroscience2013

Effects of hemochromatosis and transferrin gene mutations on peripheral iron dyshomeostasis in mild cognitive impairment and Alzheimer's and Parkinson's diseases.

S Mariani, M Ventriglia, I Simonelli, G Spalletta, S Bucossi, M Siotto, F Assogna, J M Melgari, F Vernieri, R Squitti

Open access · goldAbstract read
In one paragraph

Article in Frontiers in aging neuroscience, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

17 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. HFE Mutations in Neurodegenerative Disease as a Model of Hormesis.International journal of molecular sciences · 2024
    Review
  3. Review
  4. Article
  5. Iron metabolism in diabetes-induced Alzheimer's disease: a focus on insulin resistance in the brain.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2018
    Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Deficits of learning and memory in Hemojuvelin knockout mice.The Journal of veterinary medical science · 2015
    Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. The essential elements of Alzheimer's disease.The Journal of biological chemistry
    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

10 authors at 4 institutions in 1 country.

S MarianiNeurology, University "Campus Biomedico" Rome, Italy.
M Ventriglia
I Simonelli
G Spalletta
S Bucossi
M Siotto
F Assogna
J M Melgari
F Vernieri
R Squitti
Fatebenefratelli Hospital · ITUniversità Campus Bio-Medico · ITFondazione Santa Lucia · ITDon Carlo Gnocchi Foundation · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Deregulation of iron metabolism has been observed in patients with neurodegenerative diseases. We have carried out a molecular analysis investigating the interaction between iron specific gene variants [transferrin (TF, P589S), hemochromatosis (HFE) C282Y and (H63D)], iron biochemical variables [iron, Tf, ceruloplasmin (Cp), Cp:Tf ratio and % of Tf saturation (% Tf-sat)] and apolipoprotein E (APOE) gene variants in 139 Alzheimer's disease (AD), 27 Mild Cognitive Impairment (MCI), 78 Parkinson's disease (PD) patients and 139 healthy controls to investigate mechanisms of iron regulation or toxicity. No difference in genetic variant distributions between patients and controls was found in our Italian sample, but the stratification for the APOEε4 allele revealed that among the APOEε4 carriers was higher the frequency of those carriers of at least a mutated TF P589S allele. Decreased Tf in both AD and MCI and increased Cp:Tf ratio in AD vs. controls were detected. A multinomial logistic regression model revealed that increased iron and Cp:Tf ratio and being man instead of woman increased the risk of having PD, that increased values of Cp:Tf ratio corresponded to a 4-fold increase of the relative risk of having MCI, while higher Cp levels were protective for PD and MCI. Our study has some limitations: the small size of the samples, one ethnic group considered, the rarity of some alleles which prevent the statistical power of some genetic analysis. Even though they need confirmation in larger cohorts, our data suggest the hypothesis that deregulation of iron metabolism, in addition to other factors, has some effect on the PD disease risk.

Indexed as

Alzheimer's diseaseHFEironParkinson's diseasetransferrin

Identifiers

PMID23935582
PMCPMC3733023
OpenAlexW2092066266

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.