Abstract：
BACKGROUND:Repeated challenges of lipopolysaccharide (LPS) could reduce the expression of proinflammatory cytokines in vitro, and oral administration of ovalbumin (OVA) induces mucosal tolerance in vivo. However, the effect of local administration of LPS and OVA on experimental colitis in vivo remains unknown. AIMS:This study was performed to elucidate the effect of rectal administration of LPS and OVA on an acute murine colitis induced by dextran sulfate sodium (DSS). METHODS:BALB/c mice were rectally administered LPS with or without OVA followed by 3% DSS. Colitis was assessed by disease activity index (DAI) including weight loss, stool consistency and rectal bleeding, and histopathology. Primary colon epithelial cells were isolated and the expression of Toll-like receptor 4 (TLR4) was examined using the Western blot analysis. IL-6, IFN-γ and IL-10 mRNA levels in colonic tissue were assessed using real-time RT-PCR. RESULTS:LPS administration significantly attenuated the severity of acute DSS-induced colitis as assessed by DAI and histopathologic scoring compared with the control group. Combined treatment of LPS and OVA restored body weight loss and further ameliorated the severity of acute DSS colitis. LPS pretreatment regardless of OVA administration decreased TLR4 expression. LPS and OVA pretreatment reduced IL-6 and IFN-γ mRNA expression and increased IL-10 mRNA expression compared with controls. CONCLUSION:Rectal administration of LPS attenuated acute murine colitis, possibly through TLR4 down-regulation, and combined treatment of OVA additionally ameliorated colonic inflammation associated with up-regulation of IL-10.
journal_name
Dig Dis Scijournal_title
Digestive diseases and sciencesauthors
Im JP,Ye BD,Kim JM,Jung HC,Song IS,Kim JSdoi
10.1007/s10620-011-1630-1subject
Has Abstractpub_date
2011-08-01 00:00:00pages
2292-8issue
8eissn
0163-2116issn
1573-2568journal_volume
56pub_type
杂志文章abstract：BACKGROUND/AIMS:Studies have shown that celiac disease can affect individuals in all age groups. However, few studies have described the disease in the elderly. The goal of this study is to characterize celiac disease in the elderly by comparing to a population of young adults with celiac disease. METHODS:Review of a ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-010-1142-4
更新日期：2010-11-01 00:00:00
abstract：:Antagonists of nitric oxide synthesis inhibit nerve-induced hyperpolarization and relaxation of muscle from the opossum lower esophageal sphincter. These studies test the hypothesis that nitric oxide is released during stimulation of intrinsic esophageal nerves. The intrinsic nerves were stimulated with an electrical ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF02088117
更新日期：1994-09-01 00:00:00
abstract：:Since the publication of the last extensive review of hepatitis vaccines, use of inactivated hepatitis A vaccines has been extended to high-risk regions of the United States and specific patient groups, such as those with chronic liver disease, and use of the recombinant hepatitis B vaccines has been recommended for o...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章,评审
doi：10.1023/a:1015397807278
更新日期：2002-06-01 00:00:00
abstract：:This study compared women with irritable bowel syndrome who had a history of an anxiety or depressive disorder to those without symptoms of either disorder on indicators of cardiac parasympathetic activity, autonomic nervous system balance, and general autonomic activity. The Diagnostic Interview Schedule was used to ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1023/a:1021904216312
更新日期：2003-02-01 00:00:00
abstract：:We report a case of documented transient segmental aperistalsis of the distal esophagus following an accidental electrical injury. There are no other reports in the literature demonstrating this phenomenon. A review of gastrointestinal injury secondary to electrical injury is presented. ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1023/a:1018834609306
更新日期：1998-09-01 00:00:00
abstract：:Isosmotic liquid peptone meals adjusted to pH 7, 3, and 1.5 were instilled on separate days into the stomachs of 8 duodenal ulcer patients and 7 healthy controls. Using a marker-dilution method, duodenal acid load (DAL) was measured as the amount of unbuffered hydrogen ions delivered to the duodenum per unit time. Gas...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF01297215
更新日期：1982-07-01 00:00:00
abstract：:Hepatopulmonary syndrome has yet not been sufficiently assessed in noncirrhotic portal hypertension. The prevalence of hepatopulmonary syndrome was determined in 31 consecutive patients with noncirrhotic portal hypertension (19 idiopathic portal hypertension, 7 portal vein thrombosis, 5 congenital hepatic fibrosis) an...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1023/a:1022549018807
更新日期：2003-03-01 00:00:00
abstract：BACKGROUND:The relationship of gastric cancer to the presence of interleukin-8 (IL-8) 251 T/A has been reported with conflicting results. AIM:To further explore the association of IL-8 251 allele polymorphism with gastric cancer susceptibility. METHODS:We performed an extensive search of relevant studies and carried ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章,meta分析,评审
doi：10.1007/s10620-009-0978-y
更新日期：2010-07-01 00:00:00
abstract：:On the basis of previous studies in our laboratory we postulated that the ethanol-induced alteration in jejunal morphology was the result of its effect on the microcirculation. The present study was undertaken to examine the validity of this hypothesis. Accordingly, the effects of intraluminal ethanol perfusion (3.0 a...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF01311730
更新日期：1983-11-01 00:00:00
abstract：:For evaluation of the prognostic relevance of p53 expression in gastric cancer, the immunohistochemical tissue status of 133 primary gastric cancer patients was investigated for p53 expression and the association between p53 tissue status and clinicopathological parameters was analyzed. P53 immunoreactivity was detect...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1023/a:1018844008068
更新日期：1997-12-01 00:00:00
abstract：BACKGROUND:Esophageal stricture is one of the serious adverse events following endoscopic submucosal dissection (ESD). However, optimum preventive techniques are still lacking. AIMS:Our primary objective was to evaluate the incidence of post-ESD esophageal stricture with the application of carboxymethyl cellulose (CMC...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-016-4034-4
更新日期：2016-06-01 00:00:00
abstract：BACKGROUND AND AIMS:Nonalcoholic fatty liver disease (NAFLD) is the number one cause of liver disease in the United States. The prevalence rates in African Americans (AA), while significantly lower than other ethnic groups with similar known risk factors, have been quoted as high as 24 %. We aim to determine if the pre...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-013-2652-7
更新日期：2013-08-01 00:00:00
abstract：:Animal studies have shown that calcium blocking drugs decrease lower esophageal sphincter pressure and inhibit peristaltic amplitude and duration. In a single-dose acute study, we compared the effects of a new oral calcium blocker, diltiazem (90, 120, 150 mg) with placebo in five volunteers and 10 patients with chest ...
journal_title：Digestive diseases and sciences
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1007/BF01347298
更新日期：1984-07-01 00:00:00
abstract：:Although the pathogenic mechanisms of inflammatory bowel diseases are not fully understood, colonic microbiota may affect the induction of colonic inflammation, and some probiotics and prebiotics have been reported to suppress colitis. The inhibitory effects of brown rice fermented by Aspergillus oryzae (FBRA), a fibe...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-007-0063-3
更新日期：2008-06-01 00:00:00
abstract：:The effects of ecabet sodium (ecabet), 12-sulfodehydroabietic acid monosodium salt, on gastric mucin biosynthesis in rat antrum were compared with those in the corpus. Intragastric administration of ecabet significantly increased [3H]glucosamine incorporation into antral mucin as well as into corpus mucin during five ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1023/a:1005469913079
更新日期：2000-03-01 00:00:00
abstract：:We have previously shown that methane on lactulose breath test (LBT) is highly associated with constipation in IBS and that methane gas itself slows small bowel transit in dogs. Previous studies suggest that serotonin may have a role in the control of transit in IBS. In this study, we aim to evaluate the role of serot...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1023/b:ddas.0000011607.24171.c0
更新日期：2004-01-01 00:00:00
abstract：:Hepatolithiasis is a major disease in Asia but differences in operative incidence between countries have not been examined. A retrospective study was conducted in Taiwan, Hong Kong, and Singapore, and the results were compared with those in Japan with the aim of defining factors involved in the etiology of the conditi...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF01347905
更新日期：1986-01-01 00:00:00
abstract：BACKGROUND AND AIM:The association between nonalcoholic fatty liver disease (NAFLD) and apolipoprotein C3 gene (APOC3) promoter region single-nucleotide polymorphisms (SNPs) rs2854117 and rs2854116 is controversial. The aim of this study was to investigate the relationship between other polymorphisms of APOC3 and NAFLD...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-016-4120-7
更新日期：2016-08-01 00:00:00
abstract：:Resistant starch is by definition that part of starch that escapes digestion in the small bowel. Cecal fermentation of resistant starch into short-chain fatty acids will result subsequently in a decrease in pH. Thus, resistant starch may have the same effect on colonic luminal contents and mucosa as some fiber compone...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF02087431
更新日期：1994-04-01 00:00:00
abstract：BACKGROUND:Topical pharyngeal anesthesia as an adjunct to intravenous sedation to facilitate gastroscopy has been widely acknowledged; however, its efficacy has not been established when it is used in patients under deep sedation with propofol. AIMS:To demonstrate the limited value of topical pharyngeal anesthesia in ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章,随机对照试验
doi：10.1007/s10620-012-2206-4
更新日期：2012-10-01 00:00:00
abstract：:The objective of this study was to test the feasibility of a screening strategy for IgG antibodies against Helicobacter pylori in patients presenting with upper abdominal complaints. Biopsy specimens were taken for histological and microbiological investigations from consecutive patients undergoing upper gastrointesti...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1023/a:1026683026028
更新日期：1998-10-01 00:00:00
abstract：:A new technique for ambulatory manometry of the small intestine with digital storage of signals is presented. Postprandial motility after a 1700-kJ meal and nighttime fasting motility were recorded in 19 healthy young adults. A comprehensive statistical approach was worked out to illuminate the statistical properties ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF01537575
更新日期：1990-09-01 00:00:00
abstract：:A 24-year-old white woman presented with abdominal discomfort associated with a firm, nonpulsatile hepatic mass. Radiological examination, which included radionuclide liver scan, abdominal ultrasonography, computed tomography, and hepatic angiography, demonstrated a large, globular, multilocular cyst arising from the ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF01296059
更新日期：1986-08-01 00:00:00
abstract：AIM:To identify the clinical and biochemical predictors of histologic disease severity in patients with non-alcoholic steatohepatitis (NASH). METHOD:Clinical, anthropometric and biochemical data of 71 consecutive patients with a histological diagnosis of NASH were retrieved from the medical database. The histologic cr...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-007-0074-0
更新日期：2008-07-01 00:00:00
abstract：:The neutralizing capacity of two antacids (Alucol = A, Syntrogel = S), differing both in their composition and theoretical neutralizing capacity, was evaluated in vitro and in vivo. In vitro at pH 3.5, 1 ml of A or S neutralizes 3.9 and 1.6 meq of acid, respectively, in an aqueous solution. When tested in vivo in the ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF01320257
更新日期：1985-06-01 00:00:00
abstract：BACKGROUND AND AIMS:The optimal algorithm to identify Lynch syndrome (LS) among patients with colorectal cancer (CRC) is unclear. The definitive test for LS, germline testing, is too expensive to be applied in all cases. Initial screening with the revised Bethesda Guidelines (RBG) cannot be applied in a considerable nu...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-014-3248-6
更新日期：2014-12-01 00:00:00
abstract：:Chemiluminescence (CL) analysis of monocytes and polymorphonuclear cells (PMNs) was performed on 13 patients with Crohn's disease (CD) and 10 healthy volunteers. The percentages of monocyte populations in mononuclear cells obtained from the patients with CD were greater than those from the healthy volunteers, but the ...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/BF01535990
更新日期：1988-08-01 00:00:00
abstract：INTRODUCTION:Readmission for achalasia treatment is associated with significant morbidity and cost. Factors predictive of readmission would be useful in identifying patients at risk. METHODS:We performed a retrospective study using the Nationwide Readmission Database for the year 2016 and 2017. We collected data on ho...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1007/s10620-020-06775-5
更新日期：2021-01-01 00:00:00
abstract：:Hepatocellular carcinoma represents an increasing therapeutic challenge due to its high incidence and early metastasis. Numerous studies have demonstrated the influence of the vascular system on tumor growth and development. In addition, the role of leukocyte-endothelium interaction in tumor vessels is of particular s...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章
doi：10.1023/b:ddas.0000030100.05979.b7
更新日期：2004-05-01 00:00:00
abstract：BACKGROUND:The antibiotic rifaximin is used to treat non-constipated irritable bowel syndrome (IBS). Methane production is associated with constipation and its severity in constipation-predominant IBS (C-IBS). A previous retrospective study suggested that rifaximin and neomycin was superior to neomycin alone in improvi...
journal_title：Digestive diseases and sciences
pub_type： 杂志文章,随机对照试验
doi：10.1007/s10620-014-3157-8
更新日期：2014-06-01 00:00:00
