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Bias in parental transmission of the HLA-DR3 allele in Sardinian multiple sclerosis

Authors: MARROSU, MARIA GIOVANNA; SARDU, CLAUDIA; COCCO, ELEONORA; COSTA G; MURRU MR; MANCOSU C; MURRU, RAFFAELE; +2 Authors

Bias in parental transmission of the HLA-DR3 allele in Sardinian multiple sclerosis

Abstract

The authors analyzed the female: male (F:M) ratio according to the HLA-DRB1-DQB1 genotype in a cohort of multiple sclerosis (MS) patients from Sardinia, where the disease is associated with DR3 and DR4. In the whole cohort of 1,097 patients, F:M ratio was 2.24; however, it was 2.88 in DR3/DR3 and 2.52 in DR3/DRX (X#DR3 and DR4) individuals. Parental transmission of DR3 and DR4, assessed in a set of 565 case-parent triads, showed evidence of paternal inheritance of DR3 in affected women, thus explaining the excess of females in the DR3 category.

Related Organizations
Keywords

Male, Multiple Sclerosis, Genes, MHC Class II, HLA-DR Antigens, Cohort Studies, Fathers, HLA-DR3 Antigen, Logistic Models, Gene Frequency, Haplotypes, Italy, Chromosome Segregation, HLA-DQ Antigens, HLA-DR4 Antigen, HLA-DQ beta-Chains, Humans, Female, Genetic Predisposition to Disease, Alleles, HLA-DRB1 Chains

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Found an issue? Give us feedback
citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
20
Average
Average
Top 10%
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