Genetics of alcohol dependence
نویسندگان
چکیده
منابع مشابه
Genetics of alcohol dependence.
Twin, family, and adoption studies have consistently shown that genetic factors play an important role in the pathogenesis of alcohol dependence. Numerous studies have aimed to identify genes that contribute to susceptibility to alcohol dependence. Whole-genome linkage studies have identified several chromosomal regions that are linked with alcohol dependence. Association studies have also iden...
متن کامل[The role of genetics in alcohol dependence].
In this article we examined the heritability of alcohol dependence. A review of family, twin and adoption studies, allowed us to support the thesis of an important genetic component in this dependence. The transmission of this heritability occurs through a biological vulnerability associated to environmental factors, in a model called epigenetic. We also discussed the relationship between biolo...
متن کاملGenetics and epigenetics of alcohol dependence
Alcohol dependence is a severe and common disorder associated with high morbidity and mortality rates. Genetic as well as environmental factors are known to modulate susceptibility to alcohol dependence. There is a growing body of evidence suggesting that this interaction between the genome and the environment is mediated by epigenetic mechanisms, e.g. DNA methylation at CpG sites. Following an...
متن کاملThe genetics of alcohol intake and of alcohol dependence.
BACKGROUND Because alcohol has multiple dose-dependent consequences, it is important to understand the causes of individual variation in the amount of alcohol used. The aims of this study were to assess the long-term repeatability and genetic or environmental causes of variation in alcohol intake and to estimate the degree of overlap with causes of susceptibility to alcohol dependence. METHOD...
متن کاملMolecular Genetics of Alcohol Dependence and Related Endophenotypes
Alcohol dependence is a worldwide public health problem, and involves both environmental and genetic vulnerability factors. The heritability of alcohol dependence is rather high, ranging between 50% and 60%, although alcohol dependence is a polygenic, complex disorder.Genome-wide scans on large cohorts of multiplex families, including the collaborative study on genetics of alcoholism (COGA), em...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Psychiatry and Clinical Neurosciences
سال: 2011
ISSN: 1323-1316
DOI: 10.1111/j.1440-1819.2011.02190.x