Stress Vulnerability during Adolescent Development in Rats
نویسندگان
چکیده
منابع مشابه
Development and vulnerability factors in adolescent alcohol use.
This article provides an overview of the characteristics of adolescent alcohol use, normative and subgroup variations in drinking behavior, and the important factors associated with an increased risk for developing alcohol problems in later adolescence and young adulthood. Parental or family histories of alcoholism, temperament traits, conduct problems, cognitive functioning, alcohol expectanci...
متن کاملVulnerability to arrhythmias during social stress in rats with different sympathovagal balance.
An increased activity of the sympathetic nervous system is an important factor in the genesis of ventricular arrhythmias. Changes in average R-R interval, R-R interval variability (indirect measure of sympathovagal balance), occurrence of arrhythmias, and plasma norepinephrine concentrations were measured during a social stress episode (defeat) in two strains of rats, Wistar and wild type, whic...
متن کاملEnhanced vulnerability to the rewarding effects of nicotine during the adolescent period of development.
This study compared the rewarding and aversive effects of nicotine in adolescent, adult, and adult rats preexposed to nicotine during adolescence. Prior to conditioning, the rats were tested for their initial preference for either of 2 distinct compartments. Adolescent and adult rats then received various nicotine doses in their initially non-preferred side on one day and saline in the other si...
متن کاملAdolescent cortical development: a critical period of vulnerability for addiction.
Cortical growth and remodeling continues from birth through youth and adolescence to stable adult levels changing slowly into senescence. There are critical periods of cortical development when specific experiences drive major synaptic rearrangements and learning that only occur during the critical period. For example, visual cortex is characterized by a critical period of plasticity involved i...
متن کاملCorrelation between adolescent chronic emotional stress and incidence of adult cardiovascular disease in female rats
Objective(s): Association of adolescent emotional stress (ES) with the incidence of cardiovascular disease (CVD) at older age was investigated. Materials and Methods: 21 female rats were divided into three groups of 7 each; ES, foot-shock, and control. Chronic ES was induced by exposing the rats to witness foot-shock of their neighboring...
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: Endocrinology
سال: 2010
ISSN: 0013-7227,1945-7170
DOI: 10.1210/en.2010-0658