PMID- 2441807 OWN - NLM STAT- MEDLINE DCOM- 19871015 LR - 20190613 IS - 0006-8993 (Print) IS - 0006-8993 (Linking) VI - 415 IP - 1 DP - 1987 Jul 7 TI - Neurochemical differences in the superior cervical ganglion of the spontaneously hypertensive rat stroke-prone variant. PG - 115-21 AB - The localization and distribution of catecholamines, selected neuropeptides, and the cyclic nucleotide second messengers has been determined in the superior cervical ganglion of the stroke-prone variant of the spontaneously hypertensive rat (SHR) and its normotensive Wistar-kyoto (WKY) control. Significant alteration in the frequency of occurrence of dopaminergic small intensely fluorescent cell clusters was seen in the stroke-prone variant of the SHR. The immunofluorescent localization of cyclic AMP (cAMP) and cyclic GMP (cGMP) were also changed in the stroke-prone variant, as was the immunofluorescent staining quantity of the neuropeptides somatostatin and substance P. The morphological pattern of staining for the various compounds in the normotensive control (WKY) was equivalent to the Sprague-Dawley rat strain. The implications of the altered neurochemistry in the superior cervical ganglion on the high blood pressure, and the predisposition for stroke in this strain are discussed. FAU - Ariano, M A AU - Ariano MA FAU - Kenny, S L AU - Kenny SL LA - eng GR - NS 00867/NS/NINDS NIH HHS/United States PT - Comparative Study PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, Non-P.H.S. PT - Research Support, U.S. Gov't, P.H.S. PL - Netherlands TA - Brain Res JT - Brain research JID - 0045503 RN - 0 (Catecholamines) RN - 0 (Neuropeptides) RN - 0 (Nucleotides, Cyclic) RN - 33507-63-0 (Substance P) RN - 51110-01-1 (Somatostatin) RN - E0399OZS9N (Cyclic AMP) RN - H2D2X058MU (Cyclic GMP) SB - IM MH - Animals MH - Catecholamines/*metabolism MH - Cerebrovascular Disorders/*metabolism MH - Cyclic AMP/metabolism MH - Cyclic GMP/analysis MH - Ganglia, Sympathetic/cytology/*metabolism/physiopathology MH - Hypertension/*metabolism MH - Neuropeptides/*metabolism MH - Nucleotides, Cyclic/*metabolism MH - Rats MH - Rats, Inbred SHR MH - Rats, Inbred WKY MH - Somatostatin/metabolism MH - Substance P/metabolism EDAT- 1987/07/07 00:00 MHDA- 1987/07/07 00:01 CRDT- 1987/07/07 00:00 PHST- 1987/07/07 00:00 [pubmed] PHST- 1987/07/07 00:01 [medline] PHST- 1987/07/07 00:00 [entrez] AID - 0006-8993(87)90274-5 [pii] AID - 10.1016/0006-8993(87)90274-5 [doi] PST - ppublish SO - Brain Res. 1987 Jul 7;415(1):115-21. doi: 10.1016/0006-8993(87)90274-5.