Reciprocal patterns of c-Fos expression in the medial prefrontal cortex and amygdala after extinction and renewal of conditioned fear [PDF]
After extinction of conditioned fear, memory for the conditioning and extinction experiences becomes context dependent. Fear is suppressed in the extinction context, but renews in other contexts.
E. Knapska +3 more
core +1 more source
The Induction of Fos-Like Proteins in the Suprachiasmatic Nuclei and Intergeniculate Leaflet by Light Pulses in Degus (Octodon degus) and Rats [PDF]
In nocturnal rodents, exposure to light results in an increase in Fos expression in two regions that receive direct retinal input: the suprachiasmatic nuclei (SCN) of the hypothalamus and the intergeniculate leaflet (IGL) of the thalamus.
Krajnak, Kristine +2 more
core +1 more source
Expression of c-fos in Amygdala and Conditioned Immunosuppression
By using c-fos protein production as a marker of neuronal activation, the present work attempts to localize the various subdivisions within the amygdala that may participate in the neural mechanism of conditioned immunosuppression (CIS) in a conditioned ...
Lin Wenjuan +4 more
core +3 more sources
Fos expression in the prefrontal cortex and mesencephalic dorsal raphe nucleus in lactating rats after social instigation [PDF]
Females are often less aggressive than males, but they exhibit high levels of agonistic behavior against an intruder in the area of the nest during lactation. This behavior is referred to as maternal aggression.
Veiga, Caroline Perinazzo da +13 more
core +1 more source
Neuronal expression of fos protein in the hypothalamus paraventricular nucleus of diabetic rats
This work attempts to discover the central pathway related to stress induced the aggravation of diabetic rats. Animals injected with STZ 40mg/kg 2 days prior to experiment, we observed the expression of c-fos in the PVN after the animal was imposed to ...
L. Jie, H. J. Li
core +2 more sources
Amphetamine-evoked c- fos mRNA expression in the caudate-putamen: the effects of DA and NMDA receptor antagonists vary as a function of neuronal phenotype and environmental context [PDF]
Dopamine (DA) and glutamate neurotransmission is thought to be critical for psychostimulant drugs to induce immediate early genes (IEGs) in the caudate-putamen (CPu). We report here, however, that the ability of DA and glutamate NMDA receptor antagonists
Ferguson, Susan M. +9 more
core +1 more source
Expression of c-fos in the amygdala in the conditioned immunosuppression paradigm
There have been numerous reports that conditioned immunosuppression (CIS) can be achieved through behavioral conditioning techniques, little is known about the neural mechanisms of CIS.
J. Li, W. J. Lin
core +2 more sources
Amphetamine-induced c- fos mRNA expression in the caudate-putamen and subthalamic nucleus: interactions between dose, environment, and neuronal phenotype [PDF]
When administered in a novel environment relatively low doses of amphetamine induce c- fos mRNA in the subthalamic nucleus (STN) and in preproenkephalin mRNA-containing (ENK+) neurons in the caudate-putamen (CPu).
Stanley J. Watson +9 more
core +1 more source
Using c-fos protein as a maker of neuronal activation, the saccharin was used as the conditioned stimulus with cyclophosphamide as an unconditioned stimulus, the present work attempts to localize the various nuclei within amygdala which may participate ...
J. Li, W. J. Lin, L. Zheng
core +2 more sources
To further characterize the mechanisms underlying enhanced dopamine-related behaviors expressed during adulthood in rats with neonatal excitotoxic ventral hippocampal (VH) damage, we studied the expression of c-fos mRNA in these rats after a single ...
Lillrank, Sonja M. +4 more
core +1 more source

