Selective Gene Expression in Magnocellular Neurons in Rat Supraoptic Nucleus
نویسندگان
چکیده
منابع مشابه
Selective gene expression in magnocellular neurons in rat supraoptic nucleus.
Oxytocin- and vasopressin-producing magnocellular neurons (MCNs) of the hypothalamo-neurohypophysial system are the only neuronal phenotypes present in the rat supraoptic nucleus (SON). Laser microdissection of the SON, extraction and T7-based amplification of its RNAs, and analysis of the resulting cDNAs by hybridization on a 35, 319 element DNA microarray have provided a detailed composite vi...
متن کاملOpioidergic modulation of voltage-activated K+ currents in magnocellular neurons of the supraoptic nucleus in rat.
Opioidergic modulation plays an important role in the control of oxytocin and vasopressin release by magnocellular neurons (MCNs) in the supraoptic and paraventricular nuclei of the hypothalamus. We have used whole cell patch-clamp recording in acute slices of the supraoptic nucleus (SON) of the hypothalamus to study opioidergic modulation of voltage-dependent K+ currents in MCNs that are invol...
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Potassium channels are trans-membrane proteins, which selectively transport K+ ions across cell membranes and play a key role in regulating the physiology of excitability cells and signal transduction pathways. Bothutous Schach (BS) scorpion venom consists of several polypeptides that could modulate ion channels. In this study, the effects of BS crude venom on passive and active electrophysiolo...
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Potassium channels are trans-membrane proteins, which selectively transport K+ ions across cell membranes and play a key role in regulating the physiology of excitability cells and signal transduction pathways. Bothutous Schach (BS) scorpion venom consists of several polypeptides that could modulate ion channels. In this study, the effects of BS crude venom on passive and active electrophysiolo...
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KEY POINTS A growing body of evidence suggests that epithelial Na+ channels (ENaCs) in the brain play a significant role in the regulation of blood pressure; however, the brain structures that mediate the effect are not well understood. Because vasopressin (VP) neurons play a pivotal role in coordinating neuroendocrine and autonomic responses to maintain cardiovascular homeostasis, a basic unde...
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ژورنال
عنوان ژورنال: Journal of Neuroscience
سال: 2004
ISSN: 0270-6474,1529-2401
DOI: 10.1523/jneurosci.2022-04.2004