title: In Search of 'Birth Month Genes': Using Existing Data Repositories to Locate Genes Underlying Birth Month-Disease Relationships.
abstract: Prenatal and perinatal exposures vary seasonally (e.g., sunlight, allergens) and many diseases are linked with variance in exposure. Epidemiologists often measure these changes using birth month as a proxy for seasonal variance. Likewise, Genome-Wide Association Studies have associated or implicated these same diseases with many genes. Both disparate data types (epidemiological and genetic) can provide key insights into the underlying disease biology. We developed an algorithm that links 1) epidemiological data from birth month studies with 2) genetic data from published gene-disease association studies. Our framework uses existing data repositories - PubMed, DisGeNET and Gene Ontology - to produce a bipartite network that connects enriched seasonally varying biofactorss with birth month dependent diseases (BMDDs) through their overlapping developmental gene sets. As a proof-of-concept, we investigate 7 known BMDDs and highlight three important biological networks revealed by our algorithm and explore some interesting genetic mechanisms potentially responsible for the seasonal contribution to BMDDs.
authors: Department of Biomedical Informatics, Columbia University; Department of Medicine, Columbia University; Department of Systems Biology, Columbia University; Observational Health Data Sciences and Informatics, Columbia University.
authors: Mary Regina
authors: MR
authors: Boland
authors: Department of Biomedical Informatics, Columbia University; Department of Medicine, Columbia University; Department of Systems Biology, Columbia University; Observational Health Data Sciences and Informatics, Columbia University.
authors: Nicholas P
authors: NP
authors: Tatonetti