Liver sinusoid - Wikipedia
A liver sinusoid is a type of capillary known as a sinusoidal capillary, discontinuous capillary or sinusoid, that is similar to a fenestrated capillary, having discontinuous endothelium that serves as a location for mixing of the oxygen-rich blood from the hepatic artery and the nutrient-rich blood from the portal vein.
Hepatic Sinusoid - an overview | ScienceDirect Topics
The hepatic sinusoid is a unique, dynamic, microvascular structure that serves as the principal site of exchange between the blood and the perisinusoidal space (i.e., space of Disse). 9 The sinusoid is the home of nonparenchymal cells, of which there are four recognized types (Figs. 1-18 and 1-19; see Table 1-2) 9,76:
Hepatic Histology: Sinusoids - Colorado State University
The space between sinusoidal endothelium and hepatocytes is called the space of Disse. Sinusoidal endothelial cells are highly fenestrated, which allows virtually unimpeded flow of plasma from sinusoidal blood into the space of Disse. …
Pathology of the liver sinusoids - Brunt - Wiley Online Library
Jan 6, 2014 · In this review, injury, alterations and accumulations within the liver sinusoids are illustrated and discussed. The hepatic sinusoids comprise a complex of vascular conduits to transport blood from the porta hepatis to the inferior vena cava through the liver. Under normal conditions, portal venous and hepat...
Hepatic Sinusoidal Dilatation: A Review of Causes With Imaging ...
Dec 1, 2016 · In this article, we review the causes of hepatic sinusoidal dilatation and the imaging manifestations on contrast-enhanced computed tomography and magnetic resonance. The hepatic sinusoids are vascular conduits connecting the portal triad with the central vein lined by fenestrated endothelial cells and Kupffer cells Fig. 1 microcirculation 1, 2.
Hepatic Sinusoid - an overview | ScienceDirect Topics
The hepatic sinusoid is a unique, dynamic microvascular structure that serves as the principal site of exchange between the blood and the perisinusoidal space (of Disse). The microvilli of hepatic parenchymal cells project into this space and enlarge the surface of sinusoidal cells considerably (McCuskey 1994).
Fine structure of hepatic sinusoids and sinusoidal cells in disease
Ultrastructural abnormalities are described and illustrated under two different headings: 1) elementary lesions of sinusoidal cells (endothelial, Kupffer, perisinusoidal and pit cells), nonsinusoidal cells (in the space of Disse and/or in the lumen), the extracellular matrix; and 2) the major pathological entities including perisinusoidal ...
Pathology of the liver sinusoids - PubMed
The intimate relationship of the liver sinusoids to neighbouring hepatocytes is a significant factor affecting the health of hepatocytes, or transmission of the effects of injury within the sinusoidal space. Pathologists should recognize several patterns of injury involving the sinusoids and surrounding hepatocytes.
Perisinusoidal space - Wikipedia
The perisinusoidal space (or space of Disse) is a space between a hepatocyte, and a sinusoid in the liver.It contains the blood plasma. Microvilli of hepatocytes extend into this space, allowing proteins and other plasma components from the sinusoids to be absorbed by the hepatocytes. Fenestration and discontinuity of the sinusoid endothelium facilitates this transport. [1]
Structure and function of the hepatic sinusoidal wall
The hepatic blood capillaries, called sinusoids because they have a tortuous course, are lined by a wall of cells which, at the same time, form a barrier and a pathway for exchange between the blood and the hepatic parenchyma. This wall is composed of three different cell types: the endothelial cell, the Kupffer cell and the pit cell.
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