Binding of secretin to plastic surfaces.

abstract：BACKGROUND & AIMS:Elevated hepatic iron concentration may affect the response to antiviral therapy in chronic hepatitis C. This study explored the contribution of genetic hemochromatosis to iron accumulation in chronic hepatitis C. METHODS:HFE mutations (C282Y and H63D) were assessed in 184 patients with chronic hepat...

journal_title：Gastroenterology

authors： Kazemi-Shirazi L,Datz C,Maier-Dobersberger T,Kaserer K,Hackl F,Polli C,Steindl PE,Penner E,Ferenci P

更新日期：1999-01-01 00:00:00

abstract：BACKGROUND & AIMS:Chronic hepatitis C virus (HCV) infection is a major burden on individuals and health care systems. The Extension for Community Healthcare Outcomes (Project ECHO) enables primary care providers to deliver best-practice care for complex conditions to underserved populations. The US Congress passed the ...

journal_title：Gastroenterology

authors： Rattay T,Dumont IP,Heinzow HS,Hutton DW

更新日期：2017-12-01 00:00:00

abstract：:Three analogues of the carboxyl-terminal tricosapeptide of secretin (S5-27), one with glutamine replacing glutamic acid in position 9 (9-Gln-S5-27), a second with asparagine substituted for aspartic acid in position 15 (15-Asn-S5-27), and a third with both replacements (9-Gln-15-Asn-S5-27) were tested for their abilit...

journal_title：Gastroenterology

authors： Gardner JD,Conlon TP,Fink ML,Bodanszky M

更新日期：1976-12-01 00:00:00

abstract：:To determine the amount of lactose that could be tolerated in a meal, 59 lactase-deficient American Indians, ranging in age from 5 to 62, were given graded doses of lactose. The diagnosis of lactase deficiency had beeen documented previously by showing increased breath hydrogen after an oral lactose load (2 g per kg, ...

journal_title：Gastroenterology

authors： Newcomer AD,McGill DB,Thomas PJ,Hofmann AF

更新日期：1978-01-01 00:00:00

abstract：:Altered gallbladder motility could predispose to, or result from, gallstone formation and could also explain the alleged relief of biliary colic seen during bile acid therapy. Therefore, in 14 controls, 25 patients with radiolucent gallstones, and 14 patients with radiopaque gallstones, we used two techniques to measu...

journal_title：Gastroenterology

authors： Forgacs IC,Maisey MN,Murphy GM,Dowling RH

更新日期：1984-08-01 00:00:00

abstract：BACKGROUND & AIMS:Intestinal myofibroblasts are known to respond to inflammatory signals and may play a role in Crohn's disease-associated fibrosis. However, putative involvement by myofibroblasts in innate immune responses as part of intestinal host defense has not been characterized. We therefore analyzed expression ...

journal_title：Gastroenterology

authors： Otte JM,Rosenberg IM,Podolsky DK

更新日期：2003-06-01 00:00:00

abstract：BACKGROUND & AIMS:The effects of aging on pancreatic acinar cell proliferation have not been clearly defined. Phosphatidylinositol 3-kinase (PI3K)-mediated phosphorylation of Akt is a critical step for proliferation of various cell types and insulin secretion from pancreatic endocrine cells; however, its role in acinar...

journal_title：Gastroenterology

authors： Watanabe H,Saito H,Rychahou PG,Uchida T,Evers BM

更新日期：2005-05-01 00:00:00

abstract：BACKGROUND & AIMS:A high-fat diet (HFD) can cause serious health problems, including alteration of gastrointestinal transit, the exact mechanism of which is not clear. Several microRNAs (miRNAs) are involved in energy homeostasis, lipid metabolism, and HFD-induced weight gain. We investigated the role of miRNAs in HFD-...

journal_title：Gastroenterology

authors： Nezami BG,Mwangi SM,Lee JE,Jeppsson S,Anitha M,Yarandi SS,Farris AB 3rd,Srinivasan S

更新日期：2014-02-01 00:00:00

abstract：BACKGROUND & AIMS:It is uncertain whether peptide YY (PYY) inhibits human intestinal secretion directly through enterocyte receptors or via indirect neural mechanisms. Thus, the effect of PYY on prostaglandin E2 (PGE2)-induced jejunal secretion in normal volunteers was measured, and it was determined whether a dopamine...

journal_title：Gastroenterology

authors： Rozé C,Molis C,Xiaomei FC,Ropert A,Genève J,Galmiche JP

更新日期：1997-05-01 00:00:00

abstract：:Rotaviruses cause life-threatening gastroenteritis in children worldwide; the enormous disease burden has focused efforts to develop vaccines and led to the discovery of novel mechanisms of gastrointestinal virus pathogenesis and host responses to infection. Two live-attenuated vaccines for gastroenteritis (Rotateq [M...

journal_title：Gastroenterology

authors： Greenberg HB,Estes MK

更新日期：2009-05-01 00:00:00

abstract：BACKGROUND & AIMS:Colonic crypt elongation occurs during both chronic colitis and in the recovery phase of acute colitis. The impact of these alterations on epithelial cell functions is not fully defined. METHODS:DNA microarray analysis of freshly isolated colonic epithelial cells (CECs) from acute and chronic colitis...

journal_title：Gastroenterology

authors： Mizoguchi E,Xavier RJ,Reinecker HC,Uchino H,Bhan AK,Podolsky DK,Mizoguchi A

更新日期：2003-07-01 00:00:00

abstract：:Plasma amino acid abnormalities are common in alcoholics, but the respective role of alcoholism, nutrition, and liver injury in producing these abnormalities is unknown. To elucidate this question, amino acids were measured in 56 alcoholics and 32 nonalcoholics with liver disease, and in an experimental model of alcoh...

journal_title：Gastroenterology

authors： Shaw S,Lieber CS

更新日期：1978-04-01 00:00:00

abstract：BACKGROUND & AIMS:Seroclearance of hepatitis B surface antigen (HBsAg) is one of the most important clinical outcomes for chronic hepatitis B treatment trials. Few studies have explored the incidence and determinants of spontaneous seroclearance using a long-term follow-up study. This study aimed to examine the natural...

journal_title：Gastroenterology

authors： Liu J,Yang HI,Lee MH,Lu SN,Jen CL,Wang LY,You SL,Iloeje UH,Chen CJ,REVEAL-HBV Study Group.

更新日期：2010-08-01 00:00:00

abstract：BACKGROUND & AIMS:Inflammatory bowel disease (IBD) is a multifactorial disease thought to be caused by alterations in epithelial function, innate and adaptive immunity, and luminal microbiota. The specific role of epithelial barrier function remains undefined, although increased activity of intestinal epithelial myosin...

journal_title：Gastroenterology

authors： Su L,Shen L,Clayburgh DR,Nalle SC,Sullivan EA,Meddings JB,Abraham C,Turner JR

更新日期：2009-02-01 00:00:00

abstract：BACKGROUND & AIMS:The lipocalin superfamily, including the mouse and human homologues 24p3/lcn2 and neutrophil gelatinase-associated lipocalin, show great functional diversity including roles in olfaction, transportation, and prostaglandin synthesis in mammals. Their potential role in maintaining gastrointestinal mucos...

journal_title：Gastroenterology

authors： Playford RJ,Belo A,Poulsom R,Fitzgerald AJ,Harris K,Pawluczyk I,Ryon J,Darby T,Nilsen-Hamilton M,Ghosh S,Marchbank T

更新日期：2006-09-01 00:00:00

abstract：BACKGROUND & AIMS:Rabs are monomeric guanosine triphosphatases that regulate membrane trafficking and acid secretion in gastric parietal cells. Using a proteomics approach, we identified a new Rab, Rab27b, in tubulovesicle membranes and determined its role in parietal cell activation. METHODS:We used mass spectrometry...

journal_title：Gastroenterology

authors： Suda J,Zhu L,Okamoto CT,Karvar S

更新日期：2011-03-01 00:00:00

abstract：BACKGROUND & AIMS:The sarcomatoid change in cholangiocarcinoma (CC) contributes to more aggressive intrahepatic spread and widespread metastasis. Therefore, the aim of this study was to identify the molecular mechanisms of CC metastasis during tumor progression and sarcomatoid change. METHODS:Using the subtraction sup...

journal_title：Gastroenterology

authors： Lee MJ,Yu GR,Yoo HJ,Kim JH,Yoon BI,Choi YK,Kim DG

更新日期：2009-09-01 00:00:00

abstract：BACKGROUND & AIMS:Infection with Helicobacter pylori is associated with reduced risk of esophageal adenocarcinoma (EAC), but it is not clear whether this reduction is modified by genotype, other host characteristics, or environmental factors. Furthermore, little is known about the association between H pylori and adeno...

journal_title：Gastroenterology

authors： Whiteman DC,Parmar P,Fahey P,Moore SP,Stark M,Zhao ZZ,Montgomery GW,Green AC,Hayward NK,Webb PM,Australian Cancer Study.

更新日期：2010-07-01 00:00:00

abstract：BACKGROUND & AIMS:The study and management of reflux esophagitis require an endoscopic classification system founded on esophageal lesions that can be reproducibly identified. The aim of this study was to investigate interobserver agreement for the identification of endoscopic lesions typical of reflux esophagitis. ME...

journal_title：Gastroenterology

authors： Armstrong D,Bennett JR,Blum AL,Dent J,De Dombal FT,Galmiche JP,Lundell L,Margulies M,Richter JE,Spechler SJ,Tytgat GN,Wallin L

更新日期：1996-07-01 00:00:00

abstract：BACKGROUND & AIMS:Although restorative proctocolectomy with ileal pouch-anal anastomosis (IPAA) substantially reduces the risk of colorectal cancer in patients with inflammatory bowel disease (IBD), subsequent pouch neoplasia can develop. There are few data on the incidence of and risk factors for neoplasia, so there i...

journal_title：Gastroenterology

authors： Derikx LA,Kievit W,Drenth JP,de Jong DJ,Ponsioen CY,Oldenburg B,van der Meulen-de Jong AE,Dijkstra G,Grubben MJ,van Laarhoven CJ,Nagtegaal ID,Hoentjen F,Dutch Initiative on Crohn and Colitis.

更新日期：2014-01-01 00:00:00

abstract：:Pentane, a volatile hydrocarbon, is cleared from inspired air by the rat. We have studied this clearance to learn whether or not it is a function of the liver. Rats were put individually into airtight chambers which contained CO2 absorbent and were connected to an O2 reservoir. Pentane was injected into each chamber a...

journal_title：Gastroenterology

authors： Burk RJ,Ludden TM,Lane JM

更新日期：1983-01-01 00:00:00

abstract：BACKGROUND & AIMS:SPD476 (LIALDA in the US; MEZAVANT in the EU; otherwise known as MMX mesalamine; Shire Pharmaceuticals Inc., Wayne, PA, under license from Giuliani SpA, Milan, Italy) is a novel, once-daily, high-strength (1.2 g/tablet) formulation of mesalamine, utilizing MMX Multi Matrix System (MMX) technology desi...

journal_title：Gastroenterology

authors： Kamm MA,Sandborn WJ,Gassull M,Schreiber S,Jackowski L,Butler T,Lyne A,Stephenson D,Palmen M,Joseph RE

更新日期：2007-01-01 00:00:00

abstract：BACKGROUND & AIMS:Patients with irritable bowel syndrome with diarrhea (IBS-D) have increased mucosal serotonin (5-hydroxytryptamine [5-HT]) availability, possibly because immune activation reduces activity of the 5-HT transporter (SERT). We investigated the relationship between mucosal and platelet SERT and immune act...

journal_title：Gastroenterology

authors： Foley S,Garsed K,Singh G,Duroudier NP,Swan C,Hall IP,Zaitoun A,Bennett A,Marsden C,Holmes G,Walls A,Spiller RC

更新日期：2011-05-01 00:00:00

abstract：:Liver disease with inclusions of copper was recognized among 30 rural workers with "vineyard sprayer's lung." The pathological findings were varied: focal or diffuse swelling and proliferation of Kupffer cells; histiocytic and sarcoid-like granulomata; fibrosis of variable degree in the perisinusoidal, portal, and sub...

journal_title：Gastroenterology

authors： Pimentel JC,Menezes AP

更新日期：1977-02-01 00:00:00

abstract：:Evidence-based medicine combines clinical expertise and the best available evidence from systematic research to aid decision making in patient care. Levels of evidence can be graded from I to V, with level I, the strongest, coming from large randomized controlled trials (RCTs). When a definitive RCT has not been perfo...

journal_title：Gastroenterology

authors： Howden CW

更新日期：1997-12-01 00:00:00

abstract：BACKGROUND & AIMS:Endoscopists do not routinely follow guidelines to survey individuals with low-risk adenomas (LRAs; 1-2 small tubular adenomas, < 1 cm) every 5-10 years for colorectal cancer; many recommend shorter surveillance intervals for these individuals. We aimed to identify the reasons that endoscopists recomm...

journal_title：Gastroenterology

authors： Anderson JC,Baron JA,Ahnen DJ,Barry EL,Bostick RM,Burke CA,Bresalier RS,Church TR,Cole BF,Cruz-Correa M,Kim AS,Mott LA,Sandler RS,Robertson DJ

更新日期：2017-06-01 00:00:00

abstract：BACKGROUND/AIMS:Diarrhea is a significant problem in patients with acquired immunodeficiency syndrome (AIDS). The aim of this study was to determine octreotide effectiveness in refractory AIDS-associated diarrhea. METHODS:In a 3-week protocol, 129 patients with a stool weight of > 500 g/day despite standard antidiarrh...

journal_title：Gastroenterology

authors： Simon DM,Cello JP,Valenzuela J,Levy R,Dickerson G,Goodgame R,Brown M,Lyche K,Fessel WJ,Grendell J

更新日期：1995-06-01 00:00:00

abstract：BACKGROUND & AIMS:Hepatopulmonary syndrome (HPS) affects 10%-30% of patients with cirrhosis and portal hypertension and significantly increases mortality. Studies in experimental models indicate that pulmonary angiogenesis contributes to the development of HPS, but pathogenesis in humans is poorly understood. We invest...

journal_title：Gastroenterology

authors： Roberts KE,Kawut SM,Krowka MJ,Brown RS Jr,Trotter JF,Shah V,Peter I,Tighiouart H,Mitra N,Handorf E,Knowles JA,Zacks S,Fallon MB,Pulmonary Vascular Complications of Liver Disease Study Group.

更新日期：2010-07-01 00:00:00

abstract：:There is increasing evidence that ingested diet-borne components are involved in the pathogenesis of disorders such as inflammatory bowel diseases, atherosclerosis, and type 2 diabetes. Nutrients can have short- and long-term effects in shaping the composition of the microbiota. Western diets (enriched in fat, phospha...

journal_title：Gastroenterology

authors： Tilg H,Moschen AR

更新日期：2015-05-01 00:00:00

abstract：BACKGROUND & AIMS:MicroRNAs (miRNAs) have been implicated in the development and progression of human cancers. We investigated the roles and mechanisms of miR-26a in human cholangiocarcinoma. METHODS:We used in situ hybridization and quantitative reverse transcriptase polymerase chain reaction to measure expression of...

journal_title：Gastroenterology

authors： Zhang J,Han C,Wu T

更新日期：2012-07-01 00:00:00