Heritability of vaccine-induced measles neutralizing antibody titers.

ABSTRACT: Understanding how genetics influences inter-individual variation of antibody titers in response to measles vaccination is vital to understanding possible sources of vaccine failure as well as improved vaccine development. Although it is recognized that both the human leukocyte antigen (HLA) genes and the immunoglobulin allotype genes play significant roles in immune response, there is significant variation in antibody titers that is not explained by these genes. To obtain a more complete estimate of the role of the entire genome, we used a large panel of single nucleotide polymorphisms to estimate the heritability of antibody response to measles vaccine. Based on 935 subjects with European ancestry, we estimated the heritability to be 49% (standard error 0.17). We also estimated the herita

SUBMITTER: Schaid DJ 

PROVIDER: S-EPMC5548390 | biostudies-literature | 2017 Mar

REPOSITORIES: biostudies-literature