Imipramine reduces chronic stress induced c-Fos expression in the non-preganglionic Edinger-Westphal nucleus
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چکیده
منابع مشابه
Alcohol-induced c-Fos expression in the Edinger-Westphal nucleus: pharmacological and signal transduction mechanisms.
Mapping inducible transcription factors has shown that the Edinger-Westphal nucleus is preferentially sensitive to alcohol intoxication. Herein, we characterize the pharmacological and signal transduction mechanisms related to alcohol-induced c-Fos expression in Edinger-Westphal neurons. Using immunohistochemistry, we show that pretreatment with gamma-aminobutyric acid (GABA)-ergic antagonists ...
متن کاملLong-lasting reductions of ethanol drinking, enhanced ethanol-induced sedation, and decreased c-fos expression in the Edinger-Westphal nucleus in Wistar rats exposed to the organophosphate chlorpyrifos.
Intermittent or continuous exposure to a wide variety of chemically unrelated environmental pollutants might result in the development of multiple chemical intolerance and increased sensitivity to drugs of abuse. Interestingly, clinical evidence suggests that exposure to organophosphates might be linked to increased ethanol sensitivity and reduced voluntary consumption of ethanol-containing bev...
متن کاملTransneuronal retinal input to the primate Edinger-Westphal nucleus.
The Edinger-Westphal nucleus of the oculomotor nuclear complex provides preganglionic parasympathetic innervation to the pupil. We labelled its retinal input by transneuronal autoradiography after an eye injection of [3H]proline in the macaque monkey. The primary retinal projection to the pretectum terminated in the ipsilateral and contralateral olivary nuclei. These nuclei were intensely label...
متن کاملLeptin signaling modulates the activity of urocortin 1 neurons in the mouse nonpreganglionic Edinger-Westphal nucleus.
A recent study systematically characterized the distribution of the long form of the leptin receptor (LepRb) in the mouse brain and showed substantial LepRb mRNA expression in the nonpreganglionic Edinger-Westphal nucleus (npEW) in the rostroventral part of the midbrain. This nucleus hosts the majority of urocortin 1 (Ucn1) neurons in the rodent brain, and because Ucn1 is a potent satiety hormo...
متن کاملNeural nitric oxide mediates Edinger-Westphal nucleus evoked increase in choroidal blood flow in the pigeon.
PURPOSE Nitric oxide (NO) has been identified as a putative neurotransmitter in choroidal perivascular nerve fibers originating parasympathetically. Although constitutively produced NO has been implicated in the regulation of the choroidal circulation, the specific role of neurally derived NO in choroidal vasodilation has not been determined. This study examined the role of neurally derived NO ...
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ژورنال
عنوان ژورنال: Frontiers in Neuroscience
سال: 2010
ISSN: 1662-453X
DOI: 10.3389/conf.fnins.2010.10.00033