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Cited by 186

The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.

Brain Ferritin Iron as a Risk Factor for Age at Onset in Neurodegenerative Diseases

BARTZOKIS, GEORGE, TISHLER, TODD A., SHIN, IL‐SEON, LU, PO H., CUMMINGS, JEFFREY L.·2004·Annals of the New York Academy of Sciences

Abstract

A bstract: Tissue iron can promote oxidative damage. Brain iron increases with age and is abnormally elevated early in the disease process in several neurodegenerative disorders, including Alzheimer's disease (AD) and Parkinson's disease (PD). Higher iron levels in males may contribute to higher risk for younger‐onset PD and recent studies have linked the presence of the hemochromatosis gene with a younger age at onset of AD. We examined whether age at onset of PD and AD was associated with increased brain ferritin iron. Ferritin iron can be measured with specificity in vivo with MRI utilizing the field‐dependent relaxation rate increase (FDRI) method. FDRI was assessed in three basal ganglia regions (caudate, putamen, and globus pallidus) and frontal lobe white matter for younger‐ and older‐onset male PD and AD patients and healthy controls. Significant increases in basal ganglia FDRI levels were observed in the younger‐onset groups of both diseases compared to their respective control groups, but were absent in the older‐onset patients. The results support the suggestion that elevated ferritin iron and its associated toxicity is a risk factor for age at onset of neurodegenerative diseases such as AD and PD. Clinical phenomena such as gender‐associated risk of developing neurodegenerative diseases and the age at onset of such diseases may be associated with brain iron levels. In vivo MRI can measure and track brain ferritin iron levels and provides an opportunity to design therapeutic interventions that target high‐risk populations early in the course of illness, possibly even before symptoms appear.

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Metadata

Authors
BARTZOKIS, G., TISHLER, T. A., SHIN, I., LU, P. H., & CUMMINGS, J. L.
Venue
Annals of the New York Academy of Sciences
Publisher
Wiley
Published
2004-03
Volume
1012
Issue
1
Pages
224-236
ISSN
  • 0077-8923 (ISSN-L)
  • 1749-6632
OpenAlex
W2048886113
Cited by
186
References
9
FWCI
7.79
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Brain Ferritin Iron as a Risk Factor for Age at Onset in Neurodegenerative Diseases. https://app.cochat.ai/papers/10.1196/annals.1306.019
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BARTZOKIS, G., TISHLER, T. A., SHIN, I., LU, P. H., & CUMMINGS, J. L. (2004). Brain Ferritin Iron as a Risk Factor for Age at Onset in Neurodegenerative Diseases. Annals of the New York Academy of Sciences. https://doi.org/10.1196/annals.1306.019

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