Hypertrophic smooth muscle in the partially obstructed opossum esophagus. Excitability and electrophysiological properties.

abstract：BACKGROUND & AIMS:Anemia is associated commonly with acute and chronic inflammation, but the mechanisms of their interaction are not clear. We investigated whether microRNA 122 (MIR122), which is generated in the liver and is secreted into the blood, is involved in the development of anemia associated with inflammation...

journal_title：Gastroenterology

authors： Rivkin M,Simerzin A,Zorde-Khvalevsky E,Chai C,Yuval JB,Rosenberg N,Harari-Steinfeld R,Schneider R,Amir G,Condiotti R,Heikenwalder M,Weber A,Schramm C,Wege H,Kluwe J,Galun E,Giladi H

更新日期：2016-11-01 00:00:00

abstract：:The bioavailability of parenteral cimetidine was tested in 12 volunteers in a balanced three-way crossover study. Blood levels and urinary excretion were compared after intramuscular and intravenous injection and oral administration of 300 mg of cinetidine. The results indicated that the intramuscular and intravenous ...

journal_title：Gastroenterology

authors： Walkenstein SS,Dubb JW,Randolph WC,Westlake WJ,Stote RM,Intoccia AP

更新日期：1978-02-01 00:00:00

abstract：BACKGROUND & AIMS:The morphology of acid damage to esophageal epithelium is characterized by marked cell (swelling) edema. This observation suggests that, in the process of acid damage, an increase in osmotic forces develops within the cell that accounts for the increase in cell water. The aim of this study was to docu...

journal_title：Gastroenterology

authors： Tobey NA,Cragoe EJ Jr,Orlando RC

更新日期：1995-08-01 00:00:00

abstract：BACKGROUND & AIMS:There have been few studies of the role of de novo lipogenesis in the development of nonalcoholic fatty liver disease (NAFLD). We used isotope analyses to compare de novo lipogenesis and fatty acid flux between subjects with NAFLD and those without, matched for metabolic factors (controls). METHODS:W...

journal_title：Gastroenterology

authors： Lambert JE,Ramos-Roman MA,Browning JD,Parks EJ

更新日期：2014-03-01 00:00:00

abstract：BACKGROUND & AIMS:The integrin alpha(4)beta(7) mediates homing of effector/memory lymphocytes to the intestine and the mucosa-associated lymphoid tissue. This study examined the ability of alpha(4)beta(7)(hi) CD4(+) T lymphocytes to home to the stomach and their role in immunization-mediated protection against Helicoba...

journal_title：Gastroenterology

authors： Michetti M,Kelly CP,Kraehenbuhl JP,Bouzourene H,Michetti P

更新日期：2000-07-01 00:00:00

abstract：BACKGROUND & AIMS:De novo hepatitis B virus (HBV)-related hepatitis after chemotherapy results in high morbidity and mortality. We evaluate the clinical course of de novo HBV-related hepatitis after chemotherapy. METHODS:Two hundred forty-four consecutive hepatitis B surface antigen (HBsAg)-negative lymphoma patients ...

journal_title：Gastroenterology

authors： Hui CK,Cheung WW,Zhang HY,Au WY,Yueng YH,Leung AY,Leung N,Luk JM,Lie AK,Kwong YL,Liang R,Lau GK

更新日期：2006-07-01 00:00:00

abstract：BACKGROUND & AIMS:To investigate the efficacy and safety of certolizumab pegol (a polyethylene-glycolated Fab' fragment of anti-tumor necrosis factor, CDP870) in Crohn's disease. METHODS:In a placebo-controlled, phase II study, 292 patients with moderate to severe Crohn's disease received subcutaneous certolizumab 100...

journal_title：Gastroenterology

authors： Schreiber S,Rutgeerts P,Fedorak RN,Khaliq-Kareemi M,Kamm MA,Boivin M,Bernstein CN,Staun M,Thomsen OØ,Innes A,CDP870 Crohn's Disease Study Group.

更新日期：2005-09-01 00:00:00

abstract：BACKGROUND & AIMS:Galectin-3 is a beta-galactoside-binding protein implicated in tumor progression and metastasis of colorectal cancers. To determine whether circulating galectin-3 ligands are related to the presence of colon cancer, we sought to identify and quantify ligands in serum that bind to galectin-3. METHODS:...

journal_title：Gastroenterology

authors： Bresalier RS,Byrd JC,Tessler D,Lebel J,Koomen J,Hawke D,Half E,Liu KF,Mazurek N,Great Lakes-New England Clinical and Epidemiology Center of the Early Detection Research Network.

更新日期：2004-09-01 00:00:00

abstract：:Numerous epidemiologic studies suggest a relationship between lung cancer and peptic ulcer disease. Furthermore, various lung cancers synthesize and release a number of peptides such as gastrin and gastrin-releasing peptide that could cause acid hypersecretion; however, Zollinger-Ellison syndrome (ZES), because of a l...

journal_title：Gastroenterology

authors： Abou-Saif A,Lei J,McDonald TJ,Chakrabarti S,Waxman IF,Shojamanesh H,Schrump DS,Kleiner DE,Gibril F,Jensen RT

更新日期：2001-04-01 00:00:00

abstract：BACKGROUND & AIMS:Incidence of and mortality from pancreatic ductal adenocarcinoma (PDAC), the most common form of pancreatic cancer, are almost equivalent, so better treatments are needed. We studied gene expression profiles of PDACs and the functions of genes with altered expression to identify new therapeutic target...

journal_title：Gastroenterology

authors： Jandaghi P,Najafabadi HS,Bauer AS,Papadakis AI,Fassan M,Hall A,Monast A,von Knebel Doeberitz M,Neoptolemos JP,Costello E,Greenhalf W,Scarpa A,Sipos B,Auld D,Lathrop M,Park M,Büchler MW,Strobel O,Hackert T,Giese NA,

更新日期：2016-12-01 00:00:00

abstract：:The presence of receptors for insulinlike growth factor I and II in human colonic epithelium is demonstrated. Scatchard analysis of binding data obtained with 125I-insulinlike growth factor I showed an insulinlike growth factor I receptor with a dissociation constant of 8.6 nM and a binding capacity of 0.8 pmol/mg mem...

journal_title：Gastroenterology

authors： Rouyer-Fessard C,Gammeltoft S,Laburthe M

更新日期：1990-03-01 00:00:00

abstract：BACKGROUND & AIMS:Qualitative endoscopic ultrasound (EUS) elastography is an accurate but subjective tool for the differential diagnosis of solid pancreatic masses. Second-generation EUS elastography allows quantitative analysis of tissue stiffness. We evaluated the accuracy of quantitative, second-generation EUS elast...

journal_title：Gastroenterology

authors： Iglesias-Garcia J,Larino-Noia J,Abdulkader I,Forteza J,Dominguez-Munoz JE

更新日期：2010-10-01 00:00:00

abstract：BACKGROUND & AIMS:Senescence prevents cellular transformation. We investigated whether vascular endothelial growth factor (VEGF) signaling via its receptor, VEGFR2, regulates senescence and proliferation of tumor cells in mice with colitis-associated cancer (CAC). METHODS:CAC was induced in VEGFR2(ΔIEC) mice, which do...

journal_title：Gastroenterology

authors： Foersch S,Sperka T,Lindner C,Taut A,Rudolph KL,Breier G,Boxberger F,Rau TT,Hartmann A,Stürzl M,Wittkopf N,Haep L,Wirtz S,Neurath MF,Waldner MJ

更新日期：2015-07-01 00:00:00

abstract：BACKGROUND & AIMS:Intestinal epithelial cells release antigen-presenting vesicles (exosomes) bearing major histocompatibility complex class II/peptide complexes stimulating specific immune responses in vivo. To characterize further the role of human epithelial exosomes in antigen presentation, their capacity to load an...

journal_title：Gastroenterology

authors： Mallegol J,Van Niel G,Lebreton C,Lepelletier Y,Candalh C,Dugave C,Heath JK,Raposo G,Cerf-Bensussan N,Heyman M

更新日期：2007-05-01 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：BACKGROUND & AIMS:Therapies for perianal fistulas in patients with Crohn's disease are often ineffective in producing long-term healing. We performed a randomized placebo-controlled trial to determine the long-term efficacy and safety of a single local administration of allogeneic expanded adipose-derived stem cells (C...

journal_title：Gastroenterology

authors： Panés J,García-Olmo D,Van Assche G,Colombel JF,Reinisch W,Baumgart DC,Dignass A,Nachury M,Ferrante M,Kazemi-Shirazi L,Grimaud JC,de la Portilla F,Goldin E,Richard MP,Diez MC,Tagarro I,Leselbaum A,Danese S,ADMIRE CD St

更新日期：2018-04-01 00:00:00

abstract：:A multicenter study was conducted on 173 patients with active, endoscopically proven duodenal ulcers (158 men, 15 women). They were randomly assigned, in a double-blind manner, to two groups: those receiving placebo capsules (91 patients) and those receiving capsules containing 100 microgram of 15(R)-15-methyl prostag...

journal_title：Gastroenterology

authors： Vantrappen G,Janssens J,Popiela T,Kulig J,Tytgat GN,Huibregtse K,Lambert R,Pauchard JP,Robert A

更新日期：1982-08-01 00:00:00

abstract：:Helicobacter pylori infection has been associated with gastritis, duodenal ulcer, gastric ulcer, and the epidemic form of gastric carcinoma. Eradication of H. pylori infection has proven to be difficult. Recently, combinations of antimicrobial drugs have been shown to eradicate greater than 50% of infections; however,...

journal_title：Gastroenterology

authors： Graham DY,Lew GM,Malaty HM,Evans DG,Evans DJ Jr,Klein PD,Alpert LC,Genta RM

更新日期：1992-02-01 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:The risk for colorectal cancer (CRC) in patients with inflammatory bowel disease (IBD) could have changed over time, with changes in treatment options. We studied CRC risk in a nationwide cohort of 47,374 Danish patients with IBD over a 30-year period. METHODS:We determined relative risk (RR) values ...

journal_title：Gastroenterology

authors： Jess T,Simonsen J,Jørgensen KT,Pedersen BV,Nielsen NM,Frisch M

更新日期：2012-08-01 00:00:00

abstract：:To determine the long-term efficacy, safety, and toxicity of omeprazole, we studied 40 patients with Zollinger-Ellison syndrome given omeprazole for 6-51 mo (median 29). The mean daily dose of omeprazole required to control gastric acid secretion was 82 +/- 31 mg. Thirty-one patients required omeprazole once per day. ...

journal_title：Gastroenterology

authors： Maton PN,Vinayek R,Frucht H,McArthur KA,Miller LS,Saeed ZA,Gardner JD,Jensen RT

更新日期：1989-10-01 00:00:00

abstract：BACKGROUND & AIMS:We have previously shown that patients with irritable bowel syndrome (IBS) have impaired transit of intestinal gas loads. Because abnormal gas retention can be experimentally reproduced in healthy subjects by pharmacological inhibition of gut motility, we hypothesized that impaired gas transit and ret...

journal_title：Gastroenterology

authors： Caldarella MP,Serra J,Azpiroz F,Malagelada JR

更新日期：2002-06-01 00:00:00

abstract：:Of 550 patients admitted with acute upper gastrointestinal hemorrhage, 143 with peptic ulcers containing stigmata of recent hemorrhage accessible to endoscopic therapy were included in a randomized comparison of neodymium yttrium aluminum garnet laser, heater probe, and no endoscopic therapy. The rebleeding rate in la...

journal_title：Gastroenterology

authors： Matthewson K,Swain CP,Bland M,Kirkham JS,Bown SG,Northfield TC

更新日期：1990-05-01 00:00:00

abstract：:The courses of 38 patients with severe, uncomplicated acute colitis (16 with Crohn's colitis and 22 with ulcerative colitis) were analyzed retrospectively. The patients were placed on total parenteral nutrition and treated concomitantly with corticosteroids, antibiotics (often metronidazole), sulfasalazine, and/or aza...

journal_title：Gastroenterology

authors： Sitzmann JV,Converse RL Jr,Bayless TM

更新日期：1990-12-01 00:00:00

abstract：BACKGROUND & AIMS:We previously isolated a monoclonal antibody against a Necturus gallbladder epitope that blocks native adenosine 3',5'-cyclic monophosphate (cAMP)-dependent chloride channels in intestine, gallbladder, urinary bladder, and airway epithelia in various animals. METHODS:Using this antibody, we purified ...

journal_title：Gastroenterology

authors： Finn AL,Kuzhikandathil EV,Oxford GS,Itoh-Lindstrom Y

更新日期：2001-01-01 00:00:00

abstract：BACKGROUND & AIMS:The mechanism by which cholelithiasis increases the risk of acute pancreatitis remains obscure. Because bile acids can enter the pancreas either by luminal diffusion or by interstitial leakage during gallstone impaction and pancreatitis is associated with impaired Ca(2+) signaling, we examined the eff...

journal_title：Gastroenterology

authors： Kim JY,Kim KH,Lee JA,Namkung W,Sun AQ,Ananthanarayanan M,Suchy FJ,Shin DM,Muallem S,Lee MG

更新日期：2002-06-01 00:00:00

abstract：:Eleven infants born to mothers with acute hepatitis B during the third trimester of pregnancy who were hepatitis B surface antigen-positive at delivery were treated with hepatitis B immune globulin within 24-48 h of birth. Five infants received one dose of hepatitis B immune globulin and 6 infants received a second do...

journal_title：Gastroenterology

authors： Tong MJ,Nair PV,Thursby M,Schweitzer IL

更新日期：1985-07-01 00:00:00

abstract：BACKGROUND & AIMS:Hepatic iron toxicity may be mediated by free radical species and lipid peroxidation of biological membranes. The antioxidant property of silybin, a main constituent of natural flavonoids, was investigated in vivo during experimental iron overload. METHODS:Rats were fed a 2.5% carbonyl-iron diet and ...

journal_title：Gastroenterology

authors： Pietrangelo A,Borella F,Casalgrandi G,Montosi G,Ceccarelli D,Gallesi D,Giovannini F,Gasparetto A,Masini A

更新日期：1995-12-01 00:00:00

abstract：:A possible role of insulinlike growth factor I (IGF-I) and IGF-I receptors in the proliferation of human colon cancer has, to the best of the authors' knowledge, not been examined as yet. To determine a role of IGF-I in colon cancer, several human colon cancer cell lines and colon cancers were screened for specific bi...

journal_title：Gastroenterology

authors： Guo YS,Narayan S,Yallampalli C,Singh P

更新日期：1992-04-01 00:00:00

abstract：:Chloroquine and metronidazole were compared in a randomized trial for the treatment of amoebic liver abscess in 36 patients. An additional 30 patients were treated without randomization. Chloroquine was given according to the standard protocol at Los tangeles County-University of Southern California Medical Center, wh...

journal_title：Gastroenterology

authors： Cohen HG,Reynolds TB

更新日期：1975-07-01 00:00:00