Effects of aspirin on pathways of ion permeation in Necturus antrum: role of nutrient HCO3.

abstract：:Ethanol (10 or 15% in the drinking water) was found to increase the amount of collagen in the livers of rats receiving a cirrhogenic diet. This effect of ethanol was most striking in the animals receiving 10% ethanol. Ethanol lowered the amount of labeled proline incorporated into hydroxyproline and, therefore, into c...

journal_title：Gastroenterology

authors： Henley KS,Laughrey EG,Appelman HD,Flecker K

更新日期：1977-03-01 00:00:00

abstract：BACKGROUND & AIMS:The revised Bethesda guidelines for Lynch syndrome recommend microsatellite instability (MSI) testing all colorectal cancers in patients diagnosed before age 50 years and colorectal cancers diagnosed in patients between ages 50 and 59 years with particular pathology features. Our aim was to identify p...

journal_title：Gastroenterology

authors： Jenkins MA,Hayashi S,O'Shea AM,Burgart LJ,Smyrk TC,Shimizu D,Waring PM,Ruszkiewicz AR,Pollett AF,Redston M,Barker MA,Baron JA,Casey GR,Dowty JG,Giles GG,Limburg P,Newcomb P,Young JP,Walsh MD,Thibodeau SN,Lindor NM

更新日期：2007-07-01 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:Diarrheal disease is a major cause of morbidity and mortality in infants and children worldwide. Evidence has indicated immature human enterocytes and their interaction with bacteria and enterotoxins may account for the noted increased susceptibility of neonates to diarrhea. Our aim was to characteriz...

journal_title：Gastroenterology

authors： Lu L,Bao Y,Khan A,Goldstein AM,Newburg DS,Quaroni A,Brown D,Walker WA

更新日期：2008-07-01 00:00:00

abstract：BACKGROUND & AIMS:Body weight (BW) loss and reduction of blood ghrelin level are commonly observed after total gastrectomy (TG). A prospective study was designed to elucidate whether exogenous ghrelin administration prevents postoperative BW loss by improving appetite and oral food intake in patients with gastric cance...

journal_title：Gastroenterology

authors： Adachi S,Takiguchi S,Okada K,Yamamoto K,Yamasaki M,Miyata H,Nakajima K,Fujiwara Y,Hosoda H,Kangawa K,Mori M,Doki Y

更新日期：2010-04-01 00:00:00

abstract：BACKGROUND & AIMS:Proinflammatory cytokines alter function in enteric nerves, but little is known about underlying mechanisms. This study was designed to investigate the roles of prostanoids and of macrophage-like cells in cytokine-induced suppression of [3H]norepinephrine release from rat myenteric plexus. METHODS:Th...

journal_title：Gastroenterology

authors： Rühl A,Berezin I,Collins SM

更新日期：1995-12-01 00:00:00

abstract：BACKGROUND & AIMS:The Raf kinase inhibitor protein (RKIP) has been identified as a suppressor of the mitogen-activated protein kinase (MAPK) pathway. Loss of RKIP function promotes tumor metastasis in prostate cancer and melanoma. The insulin-like growth factor I (IGF-I)-mediated MAPK cascade is often activated in hepa...

journal_title：Gastroenterology

authors： Lee HC,Tian B,Sedivy JM,Wands JR,Kim M

更新日期：2006-10-01 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:Acetaminophen toxicity is the most common cause of acute liver failure (ALF) in the United States and Great Britain, but may be underrecognized in certain settings. Acetaminophen-protein adducts are specific biomarkers of drug-related toxicity in animal models and can be measured in tissue or blood sa...

journal_title：Gastroenterology

authors： Davern TJ 2nd,James LP,Hinson JA,Polson J,Larson AM,Fontana RJ,Lalani E,Munoz S,Shakil AO,Lee WM,Acute Liver Failure Study Group.

更新日期：2006-03-01 00:00:00

abstract：:The effect of changes in the rate of infusion versus glucose concentration on glucose, water, and sodium absorption was studied in 20 infant miniature pigs using the single-pass small intestinal perfusion technique. During infusions of glucose loads of up to 75.0 mumol/min, glucose absorption increased similarly wheth...

journal_title：Gastroenterology

authors： Shulman RJ,Lifschitz CH

更新日期：1988-03-01 00:00:00

abstract：BACKGROUND & AIMS:Numerous studies have linked the proliferation of liver progenitor cells (LPCs) during chronic liver disease to the risk for development of hepatocellular carcinoma. Thus, selective inhibition of LPC growth during preneoplastic injury may prevent or delay the onset of liver cancer. Rats carrying a ger...

journal_title：Gastroenterology

authors： Knight B,Tirnitz-Parker JE,Olynyk JK

更新日期：2008-09-01 00:00:00

abstract：:Adverse effects associated with nonsteroidal antiinflammatory drug treatment are reported more commonly to regulatory authorities than the adverse effects of any other form of treatment. Epidemiologic evidence in general suggests a doubling or quadrupling of the risk of ulcer complications or death in recipients of su...

journal_title：Gastroenterology

authors： Langman MJ

更新日期：1989-02-01 00:00:00

abstract：:Electronic (video) endoscopes are a significant new development in gastroenterology, offering the potential of enhanced teaching and permanent storage of pictorial data. The primary concern of gastroenterologists is the resolution and color performance of these instruments, as these parameters have important bearings ...

journal_title：Gastroenterology

authors： Knyrim K,Seidlitz H,Vakil N,Hagenmüller F,Classen M

更新日期：1989-03-01 00:00:00

abstract：BACKGROUND & AIMS:Human tumors and liver cancer cell lines express the product of a fusion between the first 13 exons in the mannosidase α class 2A member 1 gene (MAN2A1) and the last 6 exons in the FER tyrosine kinase gene (FER), called MAN2A1-FER. We investigated whether MAN2A1-FER is expressed by human liver tumors ...

journal_title：Gastroenterology

authors： Chen ZH,Yu YP,Tao J,Liu S,Tseng G,Nalesnik M,Hamilton R,Bhargava R,Nelson JB,Pennathur A,Monga SP,Luketich JD,Michalopoulos GK,Luo JH

更新日期：2017-10-01 00:00:00

abstract：BACKGROUND & AIMS:Previous studies have suggested that dietary folic acid (FA) can protect against certain types of cancers. However, the findings have varied, and the mechanisms by which FA exerts chemopreventive effects remain to be clarified. We examined the effects of FA supplementation on DNA methylation, gene exp...

journal_title：Gastroenterology

authors： Gonda TA,Kim YI,Salas MC,Gamble MV,Shibata W,Muthupalani S,Sohn KJ,Abrams JA,Fox JG,Wang TC,Tycko B

更新日期：2012-04-01 00:00:00

abstract：BACKGROUND AND AIMS:The mammalian intestinal epithelium self-renews rapidly and homeostasis is preserved via tightly controlled mechanisms. Long noncoding RNAs transcribed from ultraconserved regions (T-UCRs) control different cell functions, but little is known about their role in maintaining the integrity of the inte...

journal_title：Gastroenterology

authors： Xiao L,Wu J,Wang JY,Chung HK,Kalakonda S,Rao JN,Gorospe M,Wang JY

更新日期：2018-02-01 00:00:00

abstract：:The importance of cholecystectomy as a risk factor for colorectal cancer was analyzed in an historical cohort study covering 16,773 cases during 11-14 years completed after operation. The observed number of colorectal cancers (130) was lower than the expected 153.5 [relative risk (RR) = 0.85]. For cancer of the colon,...

journal_title：Gastroenterology

authors： Adami HO,Meirik O,Gustavsson S,Nyrén O,Krusemo UB

更新日期：1983-10-01 00:00:00

abstract：BACKGROUND & AIMS:Intestinal microbes induce homeostatic mucosal immune responses, but can also cause inappropriate immune activation in genetically susceptible hosts. Although immune responses to bacterial products have been studied extensively, little is known about how intestinal inflammation affects functions of co...

journal_title：Gastroenterology

authors： Patwa LG,Fan TJ,Tchaptchet S,Liu Y,Lussier YA,Sartor RB,Hansen JJ

更新日期：2011-11-01 00:00:00

abstract：:Studies on the natural history of chronic type B hepatitis have shown that loss of hepatitis B e antigen and seroconversion to antibody to hepatitis B e antigen are usually accompanied by remission of disease activity and improvement in serum aminotransferase levels. Twenty-five symptomatic patients with biopsy-docume...

journal_title：Gastroenterology

authors： Davis GL,Hoofnagle JH,Waggoner JG

更新日期：1984-02-01 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：BACKGROUND & AIMS:Alterations in the gastrointestinal microbiota have been associated with metabolic diseases. However, little is known about host factors that induce changes in gastrointestinal bacterial populations. We investigated the role of bile acids in this process because of their strong antimicrobial activitie...

journal_title：Gastroenterology

authors： Islam KB,Fukiya S,Hagio M,Fujii N,Ishizuka S,Ooka T,Ogura Y,Hayashi T,Yokota A

更新日期：2011-11-01 00:00:00

abstract：BACKGROUND & AIMS:Accurate biomarkers of disease activity and therapeutic response can be valuable for clinical trials. We performed a post hoc analysis of data from a phase 2 trial to assess the relationship between the concentration of fecal calprotectin (FCP) and clinical and endoscopic outcomes of patients with mod...

journal_title：Gastroenterology

authors： Sandborn WJ,Panés J,Zhang H,Yu D,Niezychowski W,Su C

更新日期：2016-01-01 00:00:00

abstract：:A novel water-soluble dopamine-2 antagonist, N-[4-[2-(dimethylamino) ethoxy]benzyl]-3,4-dimethoxybenzamide hydrochloride (HSR-803) was synthesized and assayed for its gastrointestinal smooth muscle stimulating activity in vivo and in vitro. In the in vivo study, gastrointestinal contractile activity was measured by me...

journal_title：Gastroenterology

authors： Iwanaga Y,Miyashita N,Morikawa K,Mizumoto A,Kondo Y,Itoh Z

更新日期：1990-08-01 00:00:00

abstract：BACKGROUND & AIMS:Patients with Barrett's esophagus (BE) show increased risk of developing esophageal adenocarcinoma and are routinely examined using upper endoscopy with biopsy to detect neoplastic changes. Angle-resolved low coherence interferometry (a/LCI) uses in vivo depth-resolved nuclear morphology measurements ...

journal_title：Gastroenterology

authors： Terry NG,Zhu Y,Rinehart MT,Brown WJ,Gebhart SC,Bright S,Carretta E,Ziefle CG,Panjehpour M,Galanko J,Madanick RD,Dellon ES,Trembath D,Bennett A,Goldblum JR,Overholt BF,Woosley JT,Shaheen NJ,Wax A

更新日期：2011-01-01 00:00:00

abstract：BACKGROUND/AIMS:The diagnosis of cholangiocarcinoma in primary sclerosing cholangitis (PSC), even with the use of current imaging techniques and brush cytology, is difficult and particularly important in patients being assessed for liver transplantation. This study investigated the accuracy of serum levels of a combina...

journal_title：Gastroenterology

authors： Ramage JK,Donaghy A,Farrant JM,Iorns R,Williams R

更新日期：1995-03-01 00:00:00

abstract：:Adverse reactions to food that result in gastrointestinal symptoms are common in the general population; while only a minority of such individuals will have symptoms due to immunologic reactions to foods, gastrointestinal food allergies do exist in both children and adults. These immune reactions are mediated by immun...

journal_title：Gastroenterology

authors： Bischoff S,Crowe SE

更新日期：2005-04-01 00:00:00

abstract：BACKGROUND & AIMS:Hepatic myelopathy is a rare complication of chronic liver disease, causing progressive spastic paraparesis. Today, no therapy of this disorder has been established. Commonly used therapeutic strategies for hepatic encephalopathy aiming at the reduction of plasma ammonia levels such as protein restric...

journal_title：Gastroenterology

authors： Weissenborn K,Tietge UJ,Bokemeyer M,Mohammadi B,Bode U,Manns MP,Caselitz M

更新日期：2003-02-01 00:00:00

abstract：BACKGROUND & AIMS:Electroneutral NaCl absorption across small intestine contributes importantly to systemic fluid balance. Disturbances in this process occur in both obstructive and diarrheal diseases, eg, cystic fibrosis, secretory diarrhea. NaCl absorption involves coupling of Cl(-)/HCO(3)(-) exchanger(s) primarily w...

journal_title：Gastroenterology

authors： Walker NM,Simpson JE,Yen PF,Gill RK,Rigsby EV,Brazill JM,Dudeja PK,Schweinfest CW,Clarke LL

更新日期：2008-11-01 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: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