نتایج جستجو برای: endophenotypes

تعداد نتایج: 1086  

Journal: :Schizophrenia bulletin 2015
Randal G Ross Robert Freedman

Endophenotypes are disease-associated phenotypes that are thought to reflect the neurobiological or other mechanisms that underlie the more overt symptoms of a psychiatric illness. Endophenotypes have been critical in understanding the genetics, neurobiology, and treatment of schizophrenia. Because psychiatric illnesses have multiple causes, including both genetic and nongenetic risk factors, a...

Journal: :Behavior genetics 2006
Danielle M Dick Kevin Jones Nancy Saccone Anthony Hinrichs Jen C Wang Alison Goate Laura Bierut Laura Almasy Marc Schuckit Victor Hesselbrock Jay Tischfield Tatiana Foroud Howard Edenberg Bernice Porjesz Henri Begleiter

The use of endophenotypes has been proposed as a strategy to aid gene identification efforts for complex phenotypes [Gottesman, I. I., and Shields J. (1972). Schizophrenia and Genetics: A Twin Study Vantage Point. London: Academic]. As part of the Collaborative Study of the Genetics of Alcoholism (COGA) project, we have analyzed electrophysiological endophenotypes, in addition to clinical diagn...

Journal: :practice in clinical psychology 0
zeynab saleh organizationسازمان marjan posht mashhadi department of clinical psychology, university of social welfare and rehabilitation sciences, tehran, iran.سازمان behrooz dolatshahi organizationسازمان

objective: this study aimed to investigate the verbal memory and working memory impairment in healthy siblings of patients with schizophrenia.  methods: the purpose of this study was to compare cognitive deficits in siblings of the patients with schizophrenia and control group. a total of 35 unaffected siblings of patients with schizophrenia were selected from the relatives of the patients refe...

Journal: :British Journal of Psychiatry 2001

Journal: :Cognitive neuropsychiatry 2009
Eric Y H Chen Gloria H Y Wong Christy L M Hui Jennifer Y M Tang Cindy P Y Chiu May M L Lam P C Sham

INTRODUCTION The endophenotype research strategy aims at reducing complex clinical phenomena to reveal a more tractable mapping to underlying genes. Cognitive dysfunctions have been widely pursued as target endophenotype in schizophrenia. We critically discuss the promise and limitations of this approach. METHODS Relevant theoretical and empirical issues on genes and behaviour, neurocognitive...

Journal: :Frontiers in psychiatry 2016
Błażej Misiak Dorota Frydecka Janusz K. Rybakowski

Citation: Misiak B, Frydecka D and Rybakowski JK (2016) Editorial: Endophenotypes for Schizophrenia and Mood Disorders: Implications from Genetic, Biochemical, Cognitive, Behavioral, and Neuroimaging Studies. Front. Psychiatry 7:83. doi: 10.3389/fpsyt.2016.00083 Editorial: Endophenotypes for Schizophrenia and Mood disorders: implications from Genetic, Biochemical, Cognitive, Behavioral, and Neu...

Journal: :Molecular Psychiatry 2007

Journal: :basic and clinical neuroscience 0
behnam zamanian iranian national center for addiction studies, tehran university of medical sciences ali goodarzi institute for cognitive sciences studies (icss) hamed ekhtiari no. 669, south karegar ave, tehran, 13366-16357, iran. tel: +9821-55421177, +98912-1885898 email: [email protected]

a b s t r a c t “addiction” is a multifaceted complicated disorder with many interrelated causes, as well as environmental and genetic features. several hereditary variables that have an effect on these features might work in together to influence vulnerability and the extent of being an addict. molecular re-sequencing of the latest and formerly researched genes holds a crucial place with regar...

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