Repeated restraint stress increases basolateral amygdala neuronal activity in an age-dependent manner

Highlights ► Repeated restraint increased BLA neuronal activity in an age-dependent manner. ► Repeated restraint increased the number of active BLA neurons in adolescent rats. ► Repeated restraint increased the firing rate of BLA neurons in adult rats.

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Bibliographic Details
Published in:Neuroscience 2012-12, Vol.226, p.459-474
Main Authors: Zhang, W, Rosenkranz, J.A
Format: Article
Language:English
Subjects:
adolescent
Adrenal Glands - anatomy & histology
Adrenal Glands - physiology
Aging - physiology
amygdala
Amygdala - cytology
Amygdala - physiopathology
Animals
Anxiety - physiopathology
Anxiety - psychology
Biological and medical sciences
Central nervous system
chronic stress
Electrophysiological Phenomena - physiology
Electrophysiology
extracellular electrophysiology
Extracellular Space - physiology
Fundamental and applied biological sciences. Psychology
Male
Neurology
Neurons - physiology
Organ Size - physiology
Rats
Rats, Sprague-Dawley
repeated restraint
Restraint, Physical
Stress, Psychological - physiopathology
Vertebrates: nervous system and sense organs
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Summary:Highlights ► Repeated restraint increased BLA neuronal activity in an age-dependent manner. ► Repeated restraint increased the number of active BLA neurons in adolescent rats. ► Repeated restraint increased the firing rate of BLA neurons in adult rats.
ISSN:0306-4522
1873-7544
DOI:10.1016/j.neuroscience.2012.08.051