ELS was induced by subjecting Sprague Dawley rat pups to maternal separation and isolation (MS) stress during the stress hyporesponsive period (SHRP) from post-natal days (PND) 4-PND 14. This rat model was tested for anxiety, spontaneous exploratory behaviour and curiosity-like behaviour in a...
被引量: 421发表: 1993年 The storm and stress of adolescence: Insights from human imaging and mouse genetics The characterization of adolescence as a time of storm and stress remains an open debate. Intense and frequent negative affect during this period has been ... ...
Effects of early-life stress followed by access to stevia or sucralose during adolescence on weight gain, glycemia, and anxiety-related behaviors in male a... Effects of early-life stress followed by access to stevia or sucralose during adolescence on weight gain, glycemia, and anxiety-related ...
RESULTS Age-Related Responses to Resident-Intruder Stress As described previously, residents responded to adult intruders with an initial period of investigation followed by a show of aggression involving biting and pouncing attacks to the back, rump, or shoulders (Miczek, 1979). Adult intruders ...
effects on the functional and structural development of the human hippocampus in the first two years of life, the frontal cortex during adolescence, and the amygdala in the period from birth until early adulthood, in pace with the structures that undergo major changes at the time of stress expos...
Marmosets were separated from their families for an 8 hr period, and cortisol (CORT) from hourly urine collections was analyzed. Stress reactivity was found to be related to early paternal care behaviors received, in male marmosets. Specifically, the frequency of paternal transfers significantly ...
it decreases the adult performance in inhibitory learning and spatial/relational memory7,8. Being free of test-related stress components and using the animal’ inherited preference for novelty9, recognition memory has been investigated to monitor the long-term consequences of maternal deprivation in rod...
The lateral habenula (LHb) is an epithalamic brain region associated with value-based decision making and stress evasion through its modulation of dopamine (DA)-mediated reward circuitry. Specifically, increased activity of the LHb is associated with drug addiction, schizophrenia and stress-related dis...
Conclusion The initial practice stage is critical adaptive period to probationers. At this time, paying attention and correctly instructing is helpful to promote the college nursing students' adaptability. 展开 关键词: college nursing students early clinical practice stressors ...
The location of maximum stress moves away from the surface as the heating period progresses. In the early heating period, the stress wave generated, due to temperature rise in the surface vicinity of the substrate material, propagates into the substrate material with a propagation speed c1, ...