title: An overview of multidisciplinary research resources at the Osaka University Center for Twin Research.
abstract: Osaka University Center for Twin Research is currently organizing a government-funded, multidisciplinary research project using a large registry of aged twins living in Japan. The purpose of the project is to collect various information as well as biological resources from registered twins, and to establish a biobank and databases for preserving and managing these data and resources. The Center is collecting data from twin pairs, both of whom have agreed to participate in a one-day comprehensive medical examination. The following data are being collected: physical data (e.g., height, body mass, blood pressure, theoretical visceral fat, pulse wave velocity, and bone density), data regarding epidemiology (e.g., medical history, lifestyle, quality of life, mood status, cognitive function, and nutrition), electrocardiogram, ultrasonography (carotid artery and thyroid), dentistry, plastic surgery, positron emission tomography, magnetoencephalogram, and magnetic resonance imaging of brain. These data are then aggregated and systematically stored in specific databases. In addition, peripheral blood is obtained from the participants, and then genomic DNA is purified and sera are stored. A wide variety of studies are ongoing, and more are in the planning stage.
authors.affiliation: Center for Twin Research, Osaka University Graduate School of Medicine, Osaka, Japan. hayakawa@sahs.med.osaka-u.ac.jp
authors.forename: Kazuo
authors.initials: K
authors.lastname: Hayakawa
authors.forename: Yoshinori
authors.initials: Y
authors.lastname: Iwatani
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D035843:Biomedical Research; D003071:Cognition; D015331:Cohort Studies; D004200:Diseases in Twins / Q000453:epidemiology / Q000235:genetics*; D005260:Female; D006295:Health Resources; D006801:Humans; D007564:Japan / Q000453:epidemiology; D008019:Life Style; D008297:Male; D008875:Middle Aged; D011788:Quality of Life; D012042:Registries; D014427:Twins / Q000235:genetics*; D014495:Universities