title: Down syndrome and personalized medicine: changing paradigms from genotype to phenotype to treatment.
abstract: Personalized Medicine represents a paradigm shift in the conceptual framework of research and clinical care. This shift argues that Down syndrome is a treatable condition, and therefore we must invest in research to improve outcomes. Individuals with Down syndrome have varying levels of increased risk for a number of co-morbidities, including infantile spasms and early onset Alzheimer's disease. We will review research in these associated conditions to show how investigators are attempting to identify biomarkers, including genomic, epigenomic, proteomic and metabolomic "signatures" that will predict who may be at risk to develop a specific co-morbidity prior to onset and will provide novel targets for therapeutic development. This Personalized Medicine approach will permit predictive and preventive approaches for individuals at increased risk for co-morbidities. The support for clinical trials among individuals with Down syndrome is beginning to overcome the "culture of intractability" that has surrounded this disorder.
authors.affiliation: Department of Pediatrics, Section of Clinical Genetics and Metabolism, University of Colorado School of Medicine, Children's Hospital Colorado, Aurora, CO, USA.
authors.forename: Linda L
authors.initials: LL
authors.lastname: McCabe
authors.forename: Edward R B
authors.initials: ER
authors.lastname: McCabe
mesh_terms: D015415:Biomarkers; D004314:Down Syndrome / Q000235:genetics / Q000628:therapy*; D005838:Genotype; D006801:Humans; D010641:Phenotype; D057285:Precision Medicine
chemical_list: D015415:Biomarkers