ArticleAnatomy and embryology1983
Neurotensin and substance P immunoreactive nerve endings in the guinea pig carotid sinus and their ultrastructural counterparts.
Article in Anatomy and embryology, 1983. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 27 citations in OpenAlex.
- TRPC channels as signal transducers.Pflugers Archiv : European journal of physiology · 2005Article
- The innervation of the mammalian adrenal gland.Journal of anatomy · 1993Article
- Three types of neurochemically defined autonomic fibres innervate the carotid baroreceptor and chemoreceptor regions in the guinea-pig.Anatomy and embryology · 1990Article
- Ultrastructure of calcitonin gene-related peptide- and substance P-like immunoreactive nerve fibres in the carotid body and carotid sinus of the guinea pig.Histochemistry · 1989Article
- The innervation of the adrenal gland. II. The source of spinal afferent nerve fibres to the guinea-pig adrenal gland.Journal of anatomy · 1988Article
- Article
- Distribution of calcitonin gene-related peptide-like immunoreactivity in the guinea pig heart.Anatomy and embryology · 1986Article
- Innervation of the large arteries and heart of the toad (Bufo marinus) by adrenergic and peptide-containing neurons.Cell and tissue research · 1986Article
- Substance P-immunoreactive neurons in the brainstem of the cat related to cardiovascular centers.Cell and tissue research · 1985Article
- Distribution of NT-IR perikarya in the brain of the guinea pig with special reference to cardiovascular centers in the medulla oblongata.Histochemistry · 1984Article
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Authors and funding
4 authors at 1 institution in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
The carotid sinus of the guinea pig was analysed immunohistochemically for the occurrence of neuropeptides. Immunoreactivity (IR) for neurotensin (NT) and substance P (SP) is distributed in two different populations of nerve endings and varicosities. NT-IR fibers penetrate deeply into the tunica media of the elastic segment of the carotid sinus and form the large, branched lanceolate nerve terminals. Electron-microscopic investigations have revealed that the NT-IR varicosities correspond to the large afferent baroreceptor endings containing abundant mitochondria. SP-IR fibers are located mainly at the media-adventitial border. They seem to be correlated to dense-core, vesicle-containing varicosities identified in the electron microscope. Therefore, these fibers may constitute afferent and efferent perivascular plexus regulating the vascular tone of the carotid sinus wall.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.