Neopterin and soluble tumor necrosis factor receptor type I in alcohol-induced cirrhosis. 1995

A Diez-Ruiz, and G P Tilz, and F Gutierrez-Gea, and B Gil-Extremera, and C Murr, and H Wachter, and D Fuchs
Department of Internal Medicine, University of Granada, Spain.

Alcohol-induced cirrhosis (AC) is accompanied by disturbances of immune function and cytokine production. To better define the pattern of cytokine synthesis in this disease and to relate it to the immune activation state, we measured circulating levels of soluble tumor necrosis factor receptor p55 (sTNFR-55) and neopterin in a group of 85 patients with AC (classified according to the Child-Pugh score of severity of liver disease) and 43 healthy volunteers. Serum concentrations of sTNFR-55 and neopterin were significantly raised in patients with AC. Moreover, concentrations of sTNFR-55 were significantly higher in patients with more severe disease compared with the group with lower severity. There were significant correlations between sTNFR-55 and neopterin levels in patients and controls. The results contribute to affirm the existence of an immune activation state in AC that could be responsible for the development of the disease and clinical complications.

UI MeSH Term Description Entries
D008104 Liver Cirrhosis, Alcoholic FIBROSIS of the hepatic parenchyma due to chronic excess ALCOHOL DRINKING. Alcoholic Cirrhosis,Hepatic Cirrhosis, Alcoholic,Alcoholic Hepatic Cirrhosis,Alcoholic Liver Cirrhosis
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D001708 Biopterins Pterin derivatives based on 2-amino-6-(1,2-dihydroxypropyl)-4(1H)-pteridinone. Biopterins are natural products that have been considered as growth factors for some insects. Biopterins are cofactors for the AROMATIC AMINO ACID hydroxylases and NITRIC OXIDE SYNTHASE. Deficiencies in BIOPTERINS metabolism (e.g., lowered TETRAHYDROBIOPTERIN) are associated with neurological deterioration (e.g., HYPERPHENYLALANINAEMIA). 2-Amino-6-((1S,2R)-1,2-dihydroxypropyl)-4(1H)-pteridinone,2-Amino-6-((1S,2S)-1,2-dihydroxypropyl)-4(1H)-pteridinone,2-Amino-6-(1,2-dihydroxypropyl)-4(8H)-pteridinone,2-amino-6-((1R,2R)-1,2-dihydroxypropyl)-4(3H)-pteridinone,4(1H)-Pteridinone, 2-amino-6-(1,2-dihydroxypropyl)-, (S-(R*,S*))-,6-Biopterin,Biopterin,D-threo-Biopterin,L-Biopterin,L-erythro-Biopterin,L-threo-Biopterin,2-Amino-6-(1,2-dihydroxypropyl)-4(1H)-pteridinone,Dictyopterin,Orinapterin,6 Biopterin,D threo Biopterin,L Biopterin,L erythro Biopterin,L threo Biopterin
D018124 Receptors, Tumor Necrosis Factor Cell surface receptors that bind TUMOR NECROSIS FACTORS and trigger changes which influence the behavior of cells. Cachectin Receptors,TNF Receptors,Tumor Necrosis Factor Receptors,Receptors, Cachectin,Receptors, TNF,TNF Receptor,Tumor Necrosis Factor Receptor,Receptor, TNF
D019798 Neopterin A pteridine derivative present in body fluids; elevated levels result from immune system activation, malignant disease, allograft rejection, and viral infections. (From Stedman, 26th ed) Neopterin also serves as a precursor in the biosynthesis of BIOPTERINS. 2-Amino-6-(1,2,3-trihydroxypropyl)-4(3H)-pteridinone,Monapterin,Neopterin, (R*, R*)-Isomer,Neopterin, (erythro-D)-Isomer,Neopterin, (erythro-L)-Isomer,Neopterin, (threo-D)-Isomer,Neopterin, (threo-L)-Isomer,Umanopterin

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