Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P01185 (vasopressin)
 23,126 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The CNS cell groups that innervate the sympathoadrenal preganglionic neurons of rats were identified by a transneuronal viral cell body labeling technique combined with neurotransmitter immunohistochemistry. Pseudorabies virus was injected into the adrenal gland. This resulted in retrograde viral infections of the ipsilateral sympathetic preganglionic neurons (T4-T13) and caused retrograde transneuronal cell body infections in 5 areas of the brain: the caudal raphe nuclei, ventromedial medulla, rostral ventrolateral medulla, A5 cell group, and paraventricular hypothalamic nucleus (PVH). In the spinal cord, the segmental distribution of virally infected neurons was the same as the retrograde cell body labeling observed following Fluoro-gold injections in the adrenal gland except there was almost a 300% increase in the number of cells labeled and a shift in cell group distribution. These results imply there are local interneurons that regulate the sympathoadrenal preganglionic neurons. In the medulla oblongata, serotonin (5-HT)-, substance P (SP)-, thyrotropin-releasing hormone-, Met-enkephalin-, and somatostatin-immunoreactive neurons of the raphe pallidus and raphe obscurus nuclei and the ventromedial medulla were infected. In the ventromedial and rostral ventrolateral medulla, immunoreactive phenylethanolamine-N-methyltransferase, SP, neuropeptide Y, somatostatin, and enkephalin neurons were infected. The A5 noradrenergic cells were labeled, as were some somatostatin-immunoreactive neurons in this area. In the were infected. The A5 noradrenergic cells were labeled, as were some somatostatin-immunoreactive neurons in this area. In the hypothalamus, tyrosine hydroxylase- and SP-immunoreactive neurons of the dorsal parvocellular PVH were infected. Only a few immunoreactive vasopressin, oxytocin, Met-enkephalin, neurotensin, and somatostatin PVH neurons were labeled.
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PMID:CNS cell groups regulating the sympathetic outflow to adrenal gland as revealed by transneuronal cell body labeling with pseudorabies virus. 254 65

Retrograde, transneuronal viral tracing technique combined with neurotransmitter immunohistochemistry was used to identify the type of neurons in spinal cord and brain that project to the rat's kidney. Pseudorabies virus (PRV) injections were made into the left kidney. After an incubation of 4 days postinjection, PRV-infected neurons were located immunocytochemically in the ipsilateral intermediolateral (IML) cell column of the spinal cord and several brainstem cell groups: medullary raphe nuclei, ventromedial medulla (VMM), rostral ventrolateral medulla (RVLM), A5 cell group and the hypothalamic paraventricular nucleus (PVH). In the medulla, serotonin (5-HT)-immunoreactive neurons of the caudal raphe nuclei, substance P (SP)-immunoreactive neurons of the raphe obscurus (ROb) nuclei and tyrosine hydroxylase (TH)-immunoreactive neurons of A5 cells were infected. In the VMM and RVLM, immunoreactive phenylethanolamine-N-methyltransferase (PNMT) neurons were infected. Some PRV-infected neurons in VMM contain 5-HT immunoreactivity. In the hypothalamus, immunoreactive vasopressin (VP) and oxytocin (OT) neurons were infected with PRV. This work indicates that sympathetic outflow to kidney is regulated by different types of neurons and the bulbospinal pathways regulating sympathetic outflow to the kidney are not obviously different from those regulating the other visceral, e.g., adrenal, heart, etc.
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PMID:Characterization of the central cell groups regulating the kidney in the rat. 1052 46