RGD Reference Report - Frequency of HFE gene mutations in Iranian beta-thalassaemia minor patients. - Rat Genome Database

Send us a Message
Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   
Search RGD Grant Resources Citing RGD About Us Contact Us
Genes Variants Community Projects QTLs Strains Markers Genome Information Ontologies Cell Lines References Download Submit Data
OntoMate (Literature Search) JBrowse (Genome Browser) Synteny Browser (VCMap) Variant Visualizer Multi-Ontology Enrichment (MOET) Gene-Ortholog Location Finder (GOLF) InterViewer (Protein-Protein Interactions) PhenoMiner (Quatitative Phenotypes) Gene Annotator OLGA (Gene List Generator) AllianceMine GViewer (Genome Viewer)
Aging & Age-Related Disease Cancer & Neoplastic Disease Cardiovascular Disease Coronavirus Disease Developmental Disease Diabetes Hematologic Disease Immune & Inflammatory Disease Infectious Disease Liver Disease Neurological Disease Obesity & Metabolic Syndrome Renal Disease Respiratory Disease Sensory Organ Disease
Find Models   new Genetic Models Autism Models Rat PhenoMiner (Quantitative Phenotypes) Chinchilla PhenoMiner Expected Ranges (Quantitative Phenotype) PhenoMiner Term Comparison Hybrid Rat Diversity Panel Phenotypes Phenotypes in Other Animal Models Animal Husbandry Strain Medical Records Phylogenetics Strain Availability Calendar Rats 101 Submissions Photo Archive
Pathways
Rat Community Forum Directory of Rat Laboratories Video Tutorials News RGD Publications RGD Presentations Archive Nomenclature Guidelines Resource Links Laboratory Resources Employment Resources

Frequency of HFE gene mutations in Iranian beta-thalassaemia minor patients.

Authors: Jazayeri, M  Bakayev, V  Adibi, P  Haghighi Rad, F  Zakeri, H  Kalantar, E  Zali, MR 
Citation: Jazayeri M, etal., Eur J Haematol. 2003 Dec;71(6):408-11.
RGD ID: 10755489
Pubmed: PMID:14703689   (View Abstract at PubMed)

OBJECTIVES: Beta-thalassaemia minor (BTM) alone does not lead to iron overload, however, some gene modifiers and acquired causes are reported. When it is inherited together with a mutation in the HFE (HLA-H) gene associated with hereditary haemochromatosis, iron overload may ensue. To analyse the relationship between iron status and HFE mutations in Iranian BTM patients, we compared the frequency of the C282Y and H63D HFE mutations and ferritin level in a group of BTM patients from the National Thalassaemia Transfusion and Care Centre with that of healthy individuals. PATIENTS AND METHODS: Ninety-three (56 females) documented BTM cases and 104 (54 females) controls were enrolled in the study. Serum ferritin level was measured in all subjects by immuno-radiometric assay and HFE genotypes were determined using restriction fragment length polymorphism analysis of PCR-amplified HFE gene fragment. RESULTS: Eighteen (19.4%) BTM patients vs. 12 (11.5%) controls were H63D heterozygotes, while there were three (3.2%) cases and three (2.9%) controls with H63D homozygosity. All three C282Y mutations were found in BMT patients with one of them being a compound heterozygote. A significant difference was observed in the total number of HFE mutations in favour of BTM patients over the controls (P < 0.05, OR = 2.064). The H63D and C282Y allele frequencies were 12.9 and 1.61 in patients and 8.65 and 0 in controls, respectively. The mean ferritin level in cases with HFE mutations showed no significant difference from that of the patients without mutations (P > 0.05). CONCLUSIONS: Our results suggest that HFE mutations C282Y and H63D are more frequent in Iranian BTM patients than in the normal population, causing no significant changes in serum ferritin level.

RGD Manual Disease Annotations    Click to see Annotation Detail View
TermQualifierEvidenceWithReferenceNotesSourceOriginal Reference(s)
beta thalassemia  IAGP 10755489 RGD 
beta thalassemia  ISOHFE (Homo sapiens)10755489; 10755489 RGD 

Objects Annotated

Genes (Rattus norvegicus)
Hfe  (homeostatic iron regulator)

Genes (Mus musculus)
Hfe  (homeostatic iron regulator)

Genes (Homo sapiens)
HFE  (homeostatic iron regulator)


Additional Information