نتایج جستجو برای: رآکتورهای pbm
تعداد نتایج: 974 فیلتر نتایج به سال:
HYPOTHESIS Resection of the gallbladder together with the dilated bile duct is the preferred treatment for pancreaticobiliary maljunction (PBM) with bile duct dilatation, whereas this treatment for PBM without bile duct dilatation is still controversial. DESIGN Retrospective study of 196 patients from January 1979 to November 2004. SETTING Two university hospitals. PATIENTS One hundred ni...
The perimeter of the basement membrane (Pbm) of an airway viewed in cross section is used as a marker of airway size because in normal lungs it is relatively constant, despite variations in airway smooth muscle (ASM) shortening and airway collapse. In vitro studies (McParland BE, Pare PD, Johnson PR, Armour CL, Black JL. J Appl Physiol 97: 556-563, 2004; Noble PB, Sharma A, McFawn PK, Mitchell ...
DNA binding specificities of transcription factors (TFs) are a key component of gene regulatory processes. Underlying mechanisms that explain the highly specific binding of TFs to their genomic target sites are poorly understood. A better understanding of TF-DNA binding requires the ability to quantitatively model TF binding to accessible DNA as its basic step, before additional in vivo compone...
The importance of long-chain polyunsaturated fatty acids (LCPs) in the development of preterm infants is now well accepted but the source of dietary LCPs to be added to infant formulas remains controversial. We measured dietary intakes, fecal output, and percentages of intestinal absorption of n-6 and n-3 LCPs in healthy preterm infants fed exclusively preterm breast milk (PBM; n = 20), formula...
Despite increasing recognition of the potential adverse effects of blood transfusion there is evidence that the procedure is over-utilized and often inappropriately and unnecessarily administered. Patient Blood Management (PBM) is a recent world-wide initiative to optimize transfusion therapy by employing preoperative and perioperative maneuvers and alternatives to avoid unnecessary blood trans...
RATIONALE Acute lung injury (ALI) is an important cause of morbidity and mortality, with no currently effective pharmacological therapies. Neutrophils have been specifically implicated in the pathogenesis of ALI, and there has been significant research into the mechanisms of early neutrophil recruitment, but those controlling the later phases of neutrophil emigration that characterize disease a...
Ž . The use of a co-extruded soybean poultry by-product meal CEPM and flashed dried poultry Ž . by-product meal FD-PBM was evaluated as replacements for fish meal in a practical diet formulated to contain 32% crude protein and 8% lipid. Each meal was substituted for menhaden Ž fish meal on an iso-nitrogenous basis and offered to juvenile Litopenaeus Õannamei mean initial . Ž wt."S.D., 0.37"0.01...
PURPOSE Pancreaticobiliary malunion (PBM) is a distinct disease entity of the pancreatic and biliary ductal system defined as a condition in which the junction of the pancreatic and biliary ducts occurs above the duodenal wall. PBM may be combined with a stenosis of the distal common bile duct and pathological changes in the common bile duct wall (congenital cyst of bile duct), being a potentia...
A 63-year-old woman was admitted because of epigastric pain and obstructive jaundice. Endoscopic retrograde cholangiopancreatography and intraductal ultrasonography revealed a 25-mm papillary nodule in the middle to inferior portion of the common bile duct (CBD). Pancreaticobiliary maljunction (PBM) was also identified. Contrast-enhanced computed tomography also showed an enhanced nodule in the...
Protein binding microarrays (PBM) are a high throughput technology used to characterize protein-DNA binding. The arrays measure a protein's affinity toward thousands of double-stranded DNA sequences at once, producing a comprehensive binding specificity catalog. We present a linear model for predicting the binding affinity of a protein toward DNA sequences based on PBM data. Our model represent...
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