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Hep G2 Cells
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D056945 |
[A human liver tumor cell line used to study a variety of liver-specific metabolic functions.
] |
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Hepacivirus
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D016174 |
[Six clades of the virus exist. But all are considered one species, since serotyping is not yet possible and they do not contain any other taxonomic characteristics except geographic distribution (8th ICTV Report).
, A genus of FLAVIVIRIDAE causing parenterally-transmitted HEPATITIS C which is associated with transfusions and drug abuse. Hepatitis C virus is the type species.
] |
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Hepadnaviridae
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D015613 |
[A family of hepatotropic DNA viruses which contains double-stranded DNA genomes and causes hepatitis in humans and animals. There are two genera: AVIHEPADNAVIRUS and ORTHOHEPADNAVIRUS. Hepadnaviruses include HEPATITIS B VIRUS, duck hepatitis B virus (HEPATITIS B VIRUS, DUCK), heron hepatitis B virus, ground squirrel hepatitis virus, and woodchuck hepatitis B virus (HEPATITIS B VIRUS, WOODCHUCK).
] |
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Hepadnaviridae Infections
|
D018347 |
[Virus diseases caused by the HEPADNAVIRIDAE.
] |
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Heparan Sulfate Proteoglycans
|
D019812 |
[Ubiquitous macromolecules associated with the cell surface and extracellular matrix of a wide range of cells of vertebrate and invertebrate tissues. They are essential cofactors in cell-matrix adhesion processes, in cell-cell recognition systems, and in receptor-growth factor interactions. (From Cancer Metastasis Rev 1996; 15(2): 177-86; Hepatology 1996; 24(3): 524-32)
] |
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Heparin
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D006493 |
[A highly acidic mucopolysaccharide formed of equal parts of sulfated D-glucosamine and D-glucuronic acid with sulfaminic bridges. The molecular weight ranges from six to twenty thousand. Heparin occurs in and is obtained from liver, lung, mast cells, etc., of vertebrates. Its function is unknown, but it is used to prevent blood clotting in vivo and vitro, in the form of many different salts.
] |
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Heparin Antagonists
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D006494 |
[Coagulant substances inhibiting the anticoagulant action of heparin.
] |
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Heparin Cofactor II
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D015844 |
[A sulfated plasma protein with a MW of approximately 66kDa that resembles ANTITHROMBIN III. The protein is an inhibitor of thrombin in plasma and is activated by dermatan sulfate or heparin. It is a member of the serpin superfamily.
] |
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Heparin Lyase
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D019763 |
[An enzyme of the isomerase class that catalyzes the eliminative cleavage of polysaccharides containing 1,4-linked D-glucuronate or L-iduronate residues and 1,4-alpha-linked 2-sulfoamino-2-deoxy-6-sulfo-D-glucose residues to give oligosaccharides with terminal 4-deoxy-alpha-D-gluc-4-enuronosyl groups at their non-reducing ends. (From Enzyme Nomenclature, 1992) EC 4.2.2.7.
] |
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Heparin, Low-Molecular-Weight
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D006495 |
[Heparin fractions with a molecular weight usually between 4000 and 6000 kD. These low-molecular-weight fractions are effective antithrombotic agents. Their administration reduces the risk of hemorrhage, they have a longer half-life, and their platelet interactions are reduced in comparison to unfractionated heparin. They also provide an effective prophylaxis against postoperative major pulmonary embolism.
] |
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Heparin-binding EGF-like Growth Factor
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D066257 |
[An EGF family member that is expressed in a variety of hematopoietic, endothelial, vascular smooth muscle, and epithelial cells. It is synthesized as a transmembrane protein which is cleaved by proteases to produce the secreted form of the protein which has specificity for the EGF RECEPTOR and the ERBB-4 RECEPTOR. The membrane-bound form of the protein has been identified as the receptor which binds to and allows DIPHTHERIA TOXIN to enter cells.
] |
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Heparinoids
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D006496 |
[Heparin derivatives. The term has also been used more loosely to include naturally occurring and synthetic highly-sulphated polysaccharides of similar structure. Heparinoid preparations have been used for a wide range of applications including as anticoagulants and anti-inflammatories and they have been claimed to have hypolipidemic properties. (From Martindale, The Extra Pharmacopoeia, 30th, p232)
] |
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Heparitin Sulfate
|
D006497 |
[A heteropolysaccharide that is similar in structure to HEPARIN. It accumulates in individuals with MUCOPOLYSACCHARIDOSIS.
] |
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Hepatectomy
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D006498 |
[Excision of all or part of the liver. (Dorland, 28th ed)
] |
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Hepatic Artery
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D006499 |
[A branch of the celiac artery that distributes to the stomach, pancreas, duodenum, liver, gallbladder, and greater omentum.
] |
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Hepatic Duct, Common
|
D006500 |
[Predominantly extrahepatic bile duct which is formed by the junction of the right and left hepatic ducts, which are predominantly intrahepatic, and, in turn, joins the cystic duct to form the common bile duct.
] |
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Hepatic Encephalopathy
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D006501 |
[A syndrome characterized by central nervous system dysfunction in association with LIVER FAILURE, including portal-systemic shunts. Clinical features include lethargy and CONFUSION (frequently progressing to COMA); ASTERIXIS; NYSTAGMUS, PATHOLOGIC; brisk oculovestibular reflexes; decorticate and decerebrate posturing; MUSCLE SPASTICITY; and bilateral extensor plantar reflexes (see REFLEX, BABINSKI). ELECTROENCEPHALOGRAPHY may demonstrate triphasic waves. (From Adams et al., Principles of Neurology, 6th ed, pp1117-20; Plum & Posner, Diagnosis of Stupor and Coma, 3rd ed, p222-5)
] |
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Hepatic Infarction
|
D000081011 |
[Formation of infarct resulting from obstruction of HEPATIC ARTERY and/or PORTAL VEIN most often after LIVER TRANSPLANTATION or hepatobiliary surgery.
] |
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Hepatic Insufficiency
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D048550 |
[Conditions in which the LIVER functions fall below the normal ranges. Severe hepatic insufficiency may cause LIVER FAILURE or DEATH. Treatment may include LIVER TRANSPLANTATION.
] |
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Hepatic Stellate Cells
|
D055166 |
[Hepatic stellate cells that have differentiated into myofibroblast-like cells in response to liver injury.
, Perisinusoidal cells of the liver, located in the space of Disse between HEPATOCYTES and sinusoidal endothelial cells.
] |