Document Detail


Distribution of H2S Synthesis Enzymes in the Walls of Cerebral Arteries in Rats.
MedLine Citation:
PMID:  23330102     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
The distribution of two enzymes involved in H(2)S synthesis, cystationine β-synthase (CBS) and cystationine γ-liase (CSE), was studied in the walls of the internal carotid artery, order I-V branches of the middle cerebral artery basin, and intracerebral vessels of adult Wistar rats. Immunohistochemical staining showed the presence of CBS in the endothelium of small pial arteries (order IV-V branches) and intracerebral arterioles and in the capillary walls, neurons, and vascular nerves. As for CSE, in the internal carotid artery and large (order I-II) pial branches it was found mainly in the tunica media myocytes, in order III-IV vessels in myocytes and endothelium, and in smaller pial and intracerebral vessels in the endothelium. Along with enzyme-positive vessels, many pial and intracerebral arteries contained no these enzymes in the walls.
Authors:
V M Chertok; A E Kotsyuba
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Bulletin of experimental biology and medicine     Volume:  154     ISSN:  1573-8221     ISO Abbreviation:  Bull. Exp. Biol. Med.     Publication Date:  2012 Oct 
Date Detail:
Created Date:  2013-01-18     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0372557     Medline TA:  Bull Exp Biol Med     Country:  United States    
Other Details:
Languages:  eng; rus     Pagination:  104-7     Citation Subset:  IM    
Affiliation:
Department of Human Anatomy, Vladivostok State Medical University, Russia. akotc@mail.ru.
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