Divergent medial amygdala projections regulate approach–avoidance conflict behavior
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چکیده
منابع مشابه
hyperglycemia decreased medial amygdala projections to medial preoptic area in experimental model of diabetes mellitus.
in wistar rats, reproductive behavior is controlled in a neural circuit of ventral forebrain including the medial amygdala (me), bed nucleus of the stria terminalis (bnst) and medial preoptic area (mpoa) via perception of social odors. diabetes mellitus (dm) is a widespread metabolic disease that affects many organs in a variety of levels. dm can cause central neuropathies such as neuronal apop...
متن کاملFunctional properties and projections of neurons in the medial amygdala.
The medial nucleus of the amygdala (MeA) plays a key role in innate emotional behaviors by relaying olfactory information to hypothalamic nuclei involved in reproduction and defense. However, little is known about the neuronal components of this region or their role in the olfactory-processing circuitry of the amygdala. Here, we have characterized neurons in the posteroventral division of the m...
متن کاملHyperglycemia decreased medial amygdala projections to medial preoptic area in experimental model of Diabetes Mellitus.
In Wistar rats, reproductive behavior is controlled in a neural circuit of ventral forebrain including the medial amygdala (Me), bed nucleus of the stria terminalis (BNST) and medial preoptic area (MPOA) via perception of social odors. Diabetes Mellitus (DM) is a widespread metabolic disease that affects many organs in a variety of levels. DM can cause central neuropathies such as neuronal apop...
متن کاملAlimentary vs. nonalimentary behavior in rats with medial amygdala lesions.
Three types of behavior in three different groups of animals were studied: (i) water and food intake, (ii) instrumental performance reinforced by water or food, and (iii) spontaneous locomotor activity. Amygdalar rats, in comparison with control ones, revealed a transient decrease in the total amount of the unconditioned daily water and food intake, which did not influence body weight. On the o...
متن کاملStimulation of the medial amygdala enhances medial preoptic dopamine release: implications for male rat sexual behavior.
Increased dopamine (DA) in the medial preoptic area (MPOA) facilitates male sexual behavior. A major source of innervation to the MPOA is the medial amygdala (MeA). We now report that chemical stimulation of the MeA enhanced levels of extracellular MPOA DA in anesthetized male rats. These results suggest that DA activity in the MPOA can be regulated by input from the MeA to the MPOA.
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ژورنال
عنوان ژورنال: Nature Neuroscience
سال: 2019
ISSN: 1097-6256,1546-1726
DOI: 10.1038/s41593-019-0337-z