The Genetic Basis of Addictive Disorders
نویسندگان
چکیده
منابع مشابه
The genetic basis of myeloproliferative disorders.
For many decades, myeloproliferative disorders (MPD) were largely neglected orphan diseases. The conceptual work of William Dameshek in 1951 provided the basis for understanding MPD as a continuum of related syndromes, possibly with a common pathogenetic cause. Recognition of the clonal origin of peripheral blood cells in MPD in 1976 and the ability to grow erythroid colonies in vitro in the ab...
متن کاملNeuroplasticity in addictive disorders
Compulsive drug-taking behavior develops in vulnerable individuals who ingest substances that activate the reward system. This intense activation produces learned associations to cues that predict drug availability. With repetition the reward system becomes reflexively activated by cues alone, leading to a drive toward drug-taking. The central nervous system changes underlying this conditioned ...
متن کاملGenetic Basis of Dental Disorders: A Review
Deciphering the relative roles of heredity and environmental factors (“nature vs. nurture”) in the pathogenesis of dental caries and diseases of the periodontium has occupied clinical and basic researchers for decades. Success in the endeavor has come more easily in the case of caries; the complex interactions that occur between host-response mechanisms and mutative microbiologic pathogens in p...
متن کاملP43: Neuroanatomical Basis of Anxiety Disorders
Anxiety is an emotion characterized by an unpleasant manner of inner distress, often accompanied by nervous behavior. Anxiety is related to the particular behaviors of fight or flight responses. The amygdala, the insula and anterior cingulate cortex seem to be critical, and all three have been referred to as the fear network .The amygdala which plays a fundamental role in neural network of fear...
متن کاملGenetic Bases of Addictive Behaviors
Addiction is not a medical term, and the range of disorders included varies according to the beliefs of the beholder. Nonetheless, its lay usage and dictionary definitions reflect the common belief that at its core is surrender to habitual, self-destructive behavior. Like most psychiatric disorders, attempts to define diagnostic criteria must use terms and constructs from entirely different lan...
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: Psychiatric Clinics of North America
سال: 2012
ISSN: 0193-953X
DOI: 10.1016/j.psc.2012.03.010