Systemic lupus erythematosus and intestinal venulitis.

abstract：BACKGROUND & AIMS:Linaclotide is a minimally absorbed peptide agonist of the guanylate cyclase-C receptor that stimulates intestinal fluid secretion and transit and reduces pain in animal models. We assessed the safety and efficacy of a range of linaclotide doses in patients with chronic constipation. METHODS:We perfo...

journal_title：Gastroenterology

authors： Lembo AJ,Kurtz CB,Macdougall JE,Lavins BJ,Currie MG,Fitch DA,Jeglinski BI,Johnston JM

更新日期：2010-03-01 00:00:00

abstract：:Characteristics of electrical activities, and the relationship between electrical and motor activities, were studied in circular and longitudinal (taenia) muscle of the human colon that was obtained from 21 individuals. Recordings were obtained with suction electrodes, the sucrose-gap method, and microelectrodes. The ...

journal_title：Gastroenterology

authors： Huizinga JD,Stern HS,Chow E,Diamant NE,El-Sharkawy TY

更新日期：1985-02-01 00:00:00

abstract：:Somatostatin-14 and somatostatin-28 are biologically active peptides derived from the posttranslational cleavage of prosomatostatin. Because both peptides are found in variable concentrations in the gastrointestinal (GI) tract and pancreas, it has been contended that somatostatin-28 is either an intermediate in the pr...

journal_title：Gastroenterology

authors： Francis BH,Baskin DG,Saunders DR,Ensinck JW

更新日期：1990-11-01 00:00:00

abstract：BACKGROUND:Calcitonin gene-related peptide (CGRP) is a 37-amino acid peptide localized to primary sensory afferent nerves in the rat stomach. The actions of CGRP in regulating antral neuroendocrine function were examined in vitro through the use of capsaicin, an agent capable of evoking neuropeptide release from periph...

journal_title：Gastroenterology

authors： Ren J,Young RL,Lassiter DC,Harty RF

更新日期：1993-02-01 00:00:00

abstract：:The effect of magnesium on calcium- and pentagastrin-induced gastric acid secretion and on calcium-induced gastrin secretion were studied in healthy volunteers. Intravenous infusion of calcium gluconate increased serum gastrin concentration as well as gastric volume secretion, acidity, and acid output. Addition of mag...

journal_title：Gastroenterology

authors： Christiansen J,Rehfeld JF,Stadil F

更新日期：1975-05-01 00:00:00

abstract：:Developmental aspects of the intestinal transport of biotin were examined in suckling (16 day old) and weanling (24 day old) rats using the everted sac technique. The results were compared with those of adult rats previously reported by us using the same intestinal preparation. Transport of biotin was linear for 20 mi...

journal_title：Gastroenterology

authors： Said HM,Redah R

更新日期：1988-01-01 00:00:00

abstract：BACKGROUND & AIMS:Serine proteases are postulated to influence gastrointestinal function by stimulating protease-activated receptors (PARs). This study identified the effects on myenteric neurons of activating PARs and investigated underlying mechanisms of action. METHODS:Intracellular electrophysiologic methods were ...

journal_title：Gastroenterology

authors： Gao C,Liu S,Hu HZ,Gao N,Kim GY,Xia Y,Wood JD

更新日期：2002-11-01 00:00:00

abstract：DESCRIPTION:The purpose of this American Gastroenterological Association (AGA) Institute Clinical Practice Update is to review the available evidence and best practice advice statements regarding the use of endoscopic therapies in treating patients with non-variceal upper gastrointestinal bleeding. METHODS:This expert...

journal_title：Gastroenterology

authors： Mullady DK,Wang AY,Waschke KA

更新日期：2020-09-01 00:00:00

abstract：:Spontaneous bacterial peritonitis in decompensated cirrhotic patients develops when bacteria invade preexising ascites. It is probable that other transudates such as pleural effusions can be afected in a similar manner. This paper describes a cirrhotic patient with long-standing pleural effusion in whom Escherichia co...

journal_title：Gastroenterology

authors： Flaum MA

更新日期：1976-03-01 00:00:00

abstract：BACKGROUND & AIMS:The mechanism regulating cholecystokinin (CCK) secretion during prolonged diversion of bile pancreatic juice (BPJ) is unknown. We examined the hypothesis that the decrease of plasma CCK levels after prolonged diversion of BPJ is mediated by an increase in plasma somatostatin levels evoked by hyperchol...

journal_title：Gastroenterology

authors： Li Y,Hao Y,Owyang C

更新日期：1995-07-01 00:00:00

abstract：:The histological and immunohistochemical characteristics of the liver in 44 children (28 boys, 16 girls) with extrahepatic biliary atresia at different stages of the clinical course were studied. Thirty-four wedge liver biopsy specimens taken during Kasai operations (25 specimens) and relaparotomy (9 specimens) and 20...

journal_title：Gastroenterology

authors： Nietgen GW,Vacanti JP,Perez-Atayde AR

更新日期：1992-06-01 00:00:00

abstract：:The effect of somatostatin 28, a noval intestinal peptide containing somatostatin in its C-terminal portion, was tested on basal exocrine pancreatic secretion on conscious dogs and after stimulation by secretin (1 CU x kg-1 x hr-1), caerulein (37.5 ng x kg-1 x hr-1) or secretin (2 CU x kg-1 x hr-1) caerulein (37.5 ng ...

journal_title：Gastroenterology

authors： Susini C,Esteve JP,Vaysse N,Pradayrol L,Ribet A

更新日期：1980-10-01 00:00:00

abstract：BACKGROUND & AIMS:The duodenum is a cystic fibrosis transmembrane conductance regulator (CFTR)-expressing epithelium with high bicarbonate secretory capacity. We aimed to define the role of CFTR in human duodenal epithelial bicarbonate secretion in normal (NL) subjects and patients with cystic fibrosis (CF). METHODS:E...

journal_title：Gastroenterology

authors： Pratha VS,Hogan DL,Martensson BA,Bernard J,Zhou R,Isenberg JI

更新日期：2000-06-01 00:00:00

abstract：:Interleukin 2, a soluble product of activated T lymphocytes, is of central importance in the development of an appropriate T-cell immune response. Defects in the production of or response to this lymphokine have been described in a variety of immune deficiency and autoimmune states, thus suggesting a role in the patho...

journal_title：Gastroenterology

authors： Fiocchi C,Hilfiker ML,Youngman KR,Doerder NC,Finke JH

更新日期：1984-04-01 00:00:00

abstract：:Mast cell/nerve associations have been recorded in several publications; however, the human gastrointestinal tract has received little attention. Accordingly, mucosal samples from small bowel, appendix, and large bowel were studied. Combined histochemical/immunocytochemical techniques revealed that the proportion of m...

journal_title：Gastroenterology

authors： Stead RH,Dixon MF,Bramwell NH,Riddell RH,Bienenstock J

更新日期：1989-09-01 00:00:00

abstract：BACKGROUND & AIMS:A 3-dimensional (3D) culture system for immortalized human hepatocytes (HuS-E/2 cells) recently was shown to support the lifecycle of blood-borne hepatitis C virus (HCV). We used this system to identify proteins that are active during the HCV lifecycle under 3D culture conditions. METHODS:We compared...

journal_title：Gastroenterology

authors： Abe Y,Aly HH,Hiraga N,Imamura M,Wakita T,Shimotohno K,Chayama K,Hijikata M

更新日期：2013-09-01 00:00:00

abstract：BACKGROUND & AIMS:Depletion of interstitial cells of Cajal (ICCs) is common in diabetic gastroparesis. However, in approximately 20% of patients with diabetes, gastric emptying (GE) is accelerated. GE also occurs faster in obese individuals, and is associated with increased blood levels of glucose in patients with type...

journal_title：Gastroenterology

authors： Hayashi Y,Toyomasu Y,Saravanaperumal SA,Bardsley MR,Smestad JA,Lorincz A,Eisenman ST,Cipriani G,Nelson Holte MH,Al Khazal FJ,Syed SA,Gajdos GB,Choi KM,Stoltz GJ,Miller KE,Kendrick ML,Rubin BP,Gibbons SJ,Bharucha AE,

更新日期：2017-08-01 00:00:00

abstract：BACKGROUND & AIMS:Pancreatic ductal adenocarcinoma (PDAC) is characterized by a fibroblast-rich desmoplastic stroma. Cancer-associated fibroblasts (CAFs) have been shown to display a high degree of interconvertible states including quiescent, inflammatory, and myofibroblastic phenotypes; however, the mechanisms by whic...

journal_title：Gastroenterology

authors： Feldmann K,Maurer C,Peschke K,Teller S,Schuck K,Steiger K,Engleitner T,Öllinger R,Nomura A,Wirges N,Papargyriou A,Jahan Sarker RS,Ranjan RA,Dantes Z,Weichert W,Rustgi AK,Schmid RM,Rad R,Schneider G,Saur D,Reichert

更新日期：2021-01-01 00:00:00

abstract：BACKGROUND & AIMS:Galectins are beta-galactoside-binding proteins possibly involved in tumor progression. The aim of this study was to determine the pattern of galectin 3 and galectin 1 expression and involvement in colorectal cancer progression. METHODS:Galectin 3 expression was examined immunohistochemically in 39 s...

journal_title：Gastroenterology

authors： Sanjuán X,Fernández PL,Castells A,Castronovo V,van den Brule F,Liu FT,Cardesa A,Campo E

更新日期：1997-12-01 00:00:00

abstract：BACKGROUND & AIMS:Alterations of hepatic cholesterol metabolism in patients with cholesterol gallstones are still controversial. This study investigated whether hepatic cholesterol metabolism is altered in Japanese patients with cholesterol gallstones. METHODS:In this systematic study of 24 middle-aged nonobese and no...

journal_title：Gastroenterology

authors： Ito T,Kawata S,Imai Y,Kakimoto H,Trzaskos JM,Matsuzawa Y

更新日期：1996-05-01 00:00:00

abstract：:The effects of some newly developed tachykinin antagonists that are selective for the neurokinin (NK)-1 (L 668,169) or the NK-2 (MEN 10,207, L 659,877 and R 396) tachykinin receptor on the cholinergic and noncholinergic contraction and on the nonadrenergic noncholinergic relaxation produced by electrical field stimula...

journal_title：Gastroenterology

authors： Maggi CA,Giuliani S,Patacchini R,Santicioli P,Theodorsson E,Barbanti G,Turini D,Giachetti A

更新日期：1992-01-01 00:00:00

abstract：BACKGROUND & AIMS:To investigate the peripheral sensory effects of repeated stress in patients with postinfectious irritable bowel syndrome (IBS), we tested whether stress following self-limiting bacterial colitis increases colonic dorsal root ganglia (DRG) nociceptive signaling. METHODS:C57BL/6 mice were infected wit...

journal_title：Gastroenterology

authors： Ibeakanma C,Ochoa-Cortes F,Miranda-Morales M,McDonald T,Spreadbury I,Cenac N,Cattaruzza F,Hurlbut D,Vanner S,Bunnett N,Vergnolle N,Vanner S

更新日期：2011-12-01 00:00:00

abstract：:In rats, hypergastrinemia due to achlorhydria produced by antisecretory drugs or resection of the gastric fundus leads to enterochromaffinlike (ECL) cell hyperplasia and gastric carcinoids. In humans, achlorhydria due to pernicious anemia may also lead to ECL cell hyperplasia and multicentric gastric carcinoids in as ...

journal_title：Gastroenterology

authors： Hirschowitz BI,Griffith J,Pellegrin D,Cummings OW

更新日期：1992-04-01 00:00:00

abstract：BACKGROUND & AIMS:Hepatic bile salt secretion is an essential function of vertebrate liver. Rat and mouse bile salt export pump (Bsep) are adenosine triphosphate (ATP)-dependent bile salt transporters. Mutations in human BSEP were identified as the cause of progressive familial intrahepatic cholestasis type 2. BSEP pro...

journal_title：Gastroenterology

authors： Noé J,Stieger B,Meier PJ

更新日期：2002-11-01 00:00:00

abstract：:The results of a clinical trial comparing slow-release 5-aminosalicylic acid tablets (Pentasa) and enteric-coated sulfasalazine tablets (Salazopyrin) with regard to the efficacy of maintaining ulcerative colitis patients in remission for 12 mo and with regard to safety of treatment are reported. Seventy-five patients ...

journal_title：Gastroenterology

authors： Mulder CJ,Tytgat GN,Weterman IT,Dekker W,Blok P,Schrijver M,van der Heide H

更新日期：1988-12-01 00:00:00

abstract：BACKGROUND & AIMS:Apart from its importance as an acid secretogogue, the role of histamine as a downstream target of gastrin has not been fully explored. Previous studies have shown that the combination of hypergastrinemia and Helicobacter infection resulted in accelerated gastric cancer in mice. We used this model to ...

journal_title：Gastroenterology

authors： Takaishi S,Cui G,Frederick DM,Carlson JE,Houghton J,Varro A,Dockray GJ,Ge Z,Whary MT,Rogers AB,Fox JG,Wang TC

更新日期：2005-06-01 00:00:00

abstract：BACKGROUND & AIMS:Molecules that regulate T-cell adhesion to hepatic endothelium and thereby recirculation of T cells to the liver are poorly understood. Because the adhesion molecule vascular adhesion protein-1 (VAP-1), which mediates lymphocyte binding to lymph node endothelium, is expressed on hepatic endothelium, i...

journal_title：Gastroenterology

authors： McNab G,Reeves JL,Salmi M,Hubscher S,Jalkanen S,Adams DH

更新日期：1996-02-01 00:00:00

abstract：BACKGROUND & AIMS:Carcinogenesis in Barrett's esophagus (BE) is associated with an increased expression of cyclooxygenase (COX) 2. However, there has been no direct evidence that inhibition of COX-2 prevents cancer in BE. We studied the effect of MF-Tricyclic, a selective COX-2 inhibitor, on the development of BE and a...

journal_title：Gastroenterology

authors： Buttar NS,Wang KK,Leontovich O,Westcott JY,Pacifico RJ,Anderson MA,Krishnadath KK,Lutzke LS,Burgart LJ

更新日期：2002-04-01 00:00:00

abstract：:Intramural pH of the gastric mucosa was measured using a microelectrode technique in rabbit gastric pouches under different secretory conditions and luminal acidity. Exposure of spontaneously secreting or metiamide-treated fundic pouches to a relatively high concentration of luminal acid. HCl 120 mM, for 60 min, led ...

journal_title：Gastroenterology

authors： Kivilaakso E,Fromm D,Silen W

更新日期：1978-10-01 00:00:00

abstract：BACKGROUND & AIMS:Point mutations of the Ki-ras gene at codon 12 have been frequently identified in pure pancreatic juice of patients with pancreatic cancer in studies examining pancreatic cancer tissues. The aim of this study was to examine mutations of the Ki-ras codon 12 in the duodenal juice collected from patients...

journal_title：Gastroenterology

authors： Iguchi H,Sugano K,Fukayama N,Ohkura H,Sadamoto K,Ohkoshi K,Seo Y,Tomoda H,Funakoshi A,Wakasugi H

更新日期：1996-01-01 00:00:00