157
Views
21
CrossRef citations to date
0
Altmetric
Research Article

Hemochromatosis Gene in Leukemia and Lymphoma

, &
Pages 467-477 | Published online: 01 Jul 2009
 

Abstract

The gene causing hereditary hemochromatosis (HH), HFE is an HLA class I-like gene with no known immunological function but indirectly related to the immune functions because of its role in iron transport. It is located 6.5   Mb telomeric to HLA-A. The most common mutation of HFE, C282Y, has a Celtic origin and most patients with HH are homozygous for it in Northern European populations. While there is an enormously increased risk for hepatocellular cancer in hemochromatosis that is attributed to the toxic effects of iron, the risk for extra-hepatic cancers is also increased slightly. Recent studies have found genetic associations between several cancers and C282Y but only in the presence of a particular allele of the transferrin receptor gene. This suggests that the increased cancer risk is more likely due to the effects of iron. In childhood acute lymphoblastic leukemia (ALL), however, there is a strong association of C282Y with a gender effect in two different Celtic populations. This association does not require homozygosity for C282Y or an interaction with the transferrin receptor gene, and is male-specific. The other HFE mutation H63D does not confer increased risk to childhood ALL. Acute myeloblastic leukemia and Hodgkin's disease in adults do not have an association with HFE. Its male-specificity, occurrence in childhood and the lack of a gene-dosage effect suggest that the C282Y association in childhood ALL may reflect the involvement of another HLA-linked gene in leukemia susceptibility.

Log in via your institution

Log in to Taylor & Francis Online

PDF download + Online access

  • 48 hours access to article PDF & online version
  • Article PDF can be downloaded
  • Article PDF can be printed
USD 65.00 Add to cart

Issue Purchase

  • 30 days online access to complete issue
  • Article PDFs can be downloaded
  • Article PDFs can be printed
USD 1,065.00 Add to cart

* Local tax will be added as applicable

Related Research

People also read lists articles that other readers of this article have read.

Recommended articles lists articles that we recommend and is powered by our AI driven recommendation engine.

Cited by lists all citing articles based on Crossref citations.
Articles with the Crossref icon will open in a new tab.