Variance decomposition of protein profiles from antibody arrays using a longitudinal twin model.

ABSTRACT:

Background

The advent of affinity-based proteomics technologies for global protein profiling provides the prospect of finding new molecular biomarkers for common, multifactorial disorders. The molecular phenotypes obtained from studies on such platforms are driven by multiple sources, including genetic, environmental, and experimental components. In characterizing the contribution of different sources of variation to the measured phenotypes, the aim is to facilitate the design and interpretation of future biomedical studies employing exploratory and multiplexed technologies. Thus, biometrical genetic modelling of twin or other family data can be used to decompose the variation underlying a phenotype into biological and experimental components.

Results

Using antibody suspensi

SUBMITTER: Kato BS 

PROVIDER: S-EPMC3247853 | biostudies-literature | 2011 Nov

REPOSITORIES: biostudies-literature