Identification of cardiovascular neurons in the rostral ventromedial medulla in anesthetized rats.

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Identification of cardiovascular neurons in the rostral ventromedial medulla in anesthetized rats.

Recent studies have identified a region in the rostral ventromedial medulla (RVMM) of rats that appears to be involved in cardiovascular function. Since these studies used either microinjection of lidocaine or electrical stimulation, the exact contribution of intrinsic neurons as opposed to fibers of passage could not be determined. The present study was performed to map the location of neurons...

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orexin-a modulates firing of rat rostral ventromedial medulla neurons: an in vitro study

the rostral ventromedial medulla (rvm) acts a key role in the descending inhibitory pain modulation. neuropeptide orexin-a (orxa) is confined to thousands of neurons in the lateral hypothalamus (lh). while rvm gets the orexinergic projections, the orexin receptors are also expressed in this structure. the aim of this study was to specify the cellular effects of orxa on rvm neurons in vitro by u...

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ژورنال

عنوان ژورنال: Hypertension

سال: 1992

ISSN: 0194-911X,1524-4563

DOI: 10.1161/01.hyp.19.2_suppl.ii193