p aminobenzoic acid/atrophy

Sequential assessments of pancreatic structure and function were performed on a female German Shepherd Dog bred from parents with exocrine pancreatic insufficiency (EPI), to monitor development of pancreatic acinar atrophy in this breed. Determinations of serum trypsin-like immunoreactivity (TLI),

Exposure to ozone level and ultraviolet (UV) radiation is one of the major concerns in the context of public health. Numerous studies confirmed that abundant free radicals initiate undesired processes, e.g. carcinogenesis, cells degeneration, etc. Therefore, the design of redox-active molecules with

Exocrine pancreatic insufficiency in the dog has been assessed by the oral administration of the synthetic peptide N-benzoyl-L-tyrosyl-p-aminobenzoic acid (BT-PABA), a specific substrate for pancreatic chymotrypsin. The subsequent assay of PABA in either the plasma or the urine clearly

Exocrine pancreatic secretion was studied in 9 patas monkeys before and during protein depletion, and in 4 of them also during recovery from protein depletion. Pancreatic function was estimated by measuring enzymatic activities in the duodenal contents after a test meal and by determination of

Chronic pancreatitis, an irreversible inflammatory disease of the pancreas, is characterized by chronic inflammatory cell infiltration, acinar cell degeneration, and development of fibrosis, which lead to impairment of pancreatic exocrine and endocrine function. Despite marked progress in diagnostic

The injection of 25 mg/kg i.p. cyclosporin (CsA) for 3 wk caused marked functional and morphological deteriorations of pancreatic islet cells in Wistar rats that were prevented by the combined administration of p-aminobenzoic acid-N-D-mannoside sodium salt (K-MAP). In this article, the toxic effect

Long-term treatment with the somatostatin analogue SMS 201-995 (SMS) might impair exocrine pancreatic function, secretion of cholecystokinin (CCK) and pancreatic polypeptide (PP), and pancreatic size. In five acromegalics on chronic treatment with SMS, we investigated postprandial 6-h urinary

Intestinal digestive and absorptive function and the gross and histologic appearance of the gastrointestinal tract were evaluated in Basenji dogs with chronic diarrhea, asymptomatic Basenji dogs, and healthy control dogs. Gastric rugal hypertrophy, lymphocytic gastritis, and gastric mucosal atrophy

The purpose of this study was to determine the molecular basis in the dog for an unusual and absolute deficiency in the activity of cytosolic N-acetyltransferase (NAT), an enzyme important for the metabolism of arylamine and hydrazine compounds. NAT activity towards two NAT substrates,

Intraoperative radiation therapy has been introduced to improve survival rates after resection of biliopancreatic cancer. Early and late effects of intraoperative radiation on the exocrine and endocrine functions of the residual pancreas were examined in 54 patients with pancreatic head resection.

Exocrine and endocrine functions of the pancreas were assessed in 44 Japanese patients who underwent pancreatic head resection. Functions were analyzed comparing levels before surgery, at a short-term follow-up (<2 months), and at a long-term follow-up (12-31 months). The