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Title: Psychiatric genetics: progress amid controversy. Author: Burmeister M, McInnis MG, Zöllner S. Journal: Nat Rev Genet; 2008 Jul; 9(7):527-40. PubMed ID: 18560438. Abstract: Several psychiatric disorders--such as bipolar disorder, schizophrenia and autism--are highly heritable, yet identifying their genetic basis has been challenging, with most discoveries failing to be replicated. However, inroads have been made by the incorporation of intermediate traits (endophenotypes) and of environmental factors into genetic analyses, and through the identification of rare inherited variants and novel structural mutations. Current efforts aim to increase sample sizes by gathering larger samples for case-control studies or through meta-analyses of such studies. More attention on unique families, rare variants, and on incorporating environment and the emerging knowledge of biological function and pathways into genetic analysis is warranted.[Abstract] [Full Text] [Related] [New Search]