2004, Number 6
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Salud Mental 2004; 27 (6)
Genetic mapping studies of schizophrenia and bipolar disorder
Alarcón RD
Language: English
References: 60
Page: 1-7
PDF size: 44.46 Kb.
Text Extraction
During the last two decades, the search to define medical illnesses by virtue of variations (or mutations) at the level of DNA has ushered in a revolution in our understanding of the origins of many diseases. Although somewhat lagging behind other fields of medicine with regard to actual discoveries of disease genes, psychiatric researchers are now very actively engaged in applying the study of genes and molecular biology to disorders such as schizophrenia, bipolar disorder, and other mental illnesses. Coming roughly 100 years after Emil Kraepelin first defined the major psychotic disorders as “dementia praecox” (currently defined as schizophrenia) and “manic depression” (currently termed bipolar disorder), we are now beginning to see both the utility of these century old diagnostic terms (they have helped us to begin to define gene locations for these discrete illnesses) as well as their limitations. In this paper, we will review the current state of genetic research on schizophrenia and bipolar disorder, with a special emphasis on work that has been done or is currently underway to define predisposition genes for mental illness within the Latin American population.
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