liver cirrhosis/proline

Liver protocallagen proline hydroxylase activity (PPH activity) was determined in patients with various liver diseases, CCl4-induced liver fibrosis rats and cholin deficiency (tcd) fatty liver rats. The following results were obtained: Liver PPH activity in patients with chronic hepatitis was higher

OBJECTIVE To investigate the preventive effect of N-acetyl-seryl-aspartyl-lysyl-proline (AcSDKP) on bile duct ligation (BDL)-induced liver fibrosis in rats. METHODS Liver fibrosis in rats was induced by BDL and AcSDKP was infused subcutaneously for 2 wk via a osmotic minipump (Alzet 2ML4)

The free proline, free glutamic acid, and total collagen contents of the livers of cirrhotic and noncirrhotic patients were determined. The amounts of free proline in the sera of the patients were also determined. The results indicated that certain metabolic changes occurred in cirrhotic livers of

This study was carried out to evaluate the antifibrotic effect of ethanol extract of the fruits of Indian herb Piper longum Linn. Liver fibrosis was induced in rats by CCl(4) administration. The extent of liver fibrosis was assessed by measuring the level of liver hydroxy proline (HP) and serum

In this work, we studied the changes in human skin collagen occurring in diabetes mellitus and liver cirrhosis. The original methodology, based on the determination of the amino acids proline, 4-hydroxyproline, hydroxylysine, glycine and alanine, allowed us to reveal in skin a change in collagen in

Fibrosis and cirrhosis of the liver are often the result of chronic liver damage by a variety of different agents. Pathological accumulation of collagen, disruption of the lobular structure, and impaired hepatocellular function frequently lead to systemic involvement and fatal complications. Drugs

Trichloromethyl and trichloromethyl peroxyl radicals are known to be produced during CCl4 biotransformation and are considered to be critical for deleterious effects of this haloalkane. In this work we describe our studies on the interaction of both free radicals with a lipid-soluble derivative of

X-Prolyl dipeptidyl-aminopeptidase (no EC no. assigned) activity in normal and pathological human sera was assayed with several newly synthesized X-proline p-nitroanilides as chromogenic substrates. Normal values for 88 healthy subjects (15 to 81 years old), with glycylproline p-nitroanilide as

Chronic administration of carbon tetrachloride in liquid paraffin (1.7) ip; 0.15 ml, (20 doses) has been found to produce severe hepatotoxicity, as seen from the elevated levels of serum and liver glutamate-pyruvate transaminase, alkaline phosphatase and lipid peroxides. The chronic administration

The effects of a prolyl 4-hydroxylase inhibitor (HOE 077) on tissue inhibitor of metalloproteinase-1 (TIMP-1) and procollagen type I were examined in rat liver fibrosis. HOE 077 (200 ppm) prevented fibrosis by inhibiting the expression of liver type I procollagen and TIMP-1 mRNAs, with liver

The spontaneous restoration of liver cirrhosis induced by 6 and 9 month CC14 treatment has been studied. The OH-proline content of the liver stroma, the DNA content of the parenchyma, and the Co/DNA ratio were determined. Observations lasted for 4 months after completion of treatment. Cirrhosis

In order to investigate the effects of vasonatrin peptide (VNP), a novel man-made natriuretic peptide, on liver fibrosis, mice received carbon tetrachloride (CCl(4)) injection for 12weeks and with or without VNP treatment during the last 6weeks. Hematoxylin-eosin (HE) staining and Sirius red

The present study examined the effects of (1-[(2-thiazolin-2-yl)amino]-acetyl-4-(1,3-dithiol-2-ylidene)-2,3, 4,5- tetrahydro-1H-1-benzazepin-3,5-dione hydrochloride (KF-14363) on liver fibrosis in rats with chronic liver injury induced by carbon tetrachloride (CCl4). Liver injury in male rats was