Abstract:
BACKGROUND:miR-30a expression is down-regulated and regulates tumor suppressors in various cancers. AIM:We investigated the mechanisms underlying the biological role of miR-30a in CRC. METHODS:MicroRNA, mRNA, and protein expression were analyzed by quantitative real-time PCR and Western blot. The migration and invasion abilities of CRC were determined by wound healing assay, and trans-well migration and invasion. A luciferase reporter assay was used to confirm the targets of miR-30a. RESULTS:miR-30a expression was significantly down-regulated in CRC tissues and in CRC tissue with lymph node metastasis compared to CRC tissue without metastasis. Overexpression of miR-30a suppressed migration and invasion through insulin-like growth factor 1 receptor (IGF1R) in CRC cells. miR-30a suppresses IGF1R protein expression and inhibits β-catenin or p-AKT and increases E-cadherin expression. The IGF1R expression level is also up-regulated in CRC tumors and inversely correlated with miR-30a in CRC specimens. CONCLUSIONS:miR-30a functions as a tumor-suppressive miRNA, which may provide a therapeutic strategy for metastasis of CRC.
journal_name
Dig Dis Scijournal_title
Digestive diseases and sciencesauthors
Liu YC,Park YR,Kim SL,Lee ST,Kim SWdoi
10.1007/s10620-017-4763-zsubject
Has Abstractpub_date
2017-11-01 00:00:00pages
3040-3049issue
11eissn
0163-2116issn
1573-2568pii
10.1007/s10620-017-4763-zjournal_volume
62pub_type
杂志文章abstract::Accurate and cost-effective diagnosis of Helicobacter pylori gastritis has taken on major importance. Several serologic tests for the diagnosis of H. pylori infection are commercially available. We compared the performance of the FlexSure HP rapid IgG antibody test with the conventional HM-CAP ELISA to evaluate whethe...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1023/a:1018832306135
更新日期:1998-01-01 00:00:00
abstract::Cyclic vomiting syndrome is a disorder characterized by recurrent episodes of nausea and vomiting with complete resolution of symptoms between attacks. Nitric oxide plays a critical role in regulating several components of gastrointestinal mucosal defense and injury. Interleukin-6 has a wide variety of actions in the ...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1023/a:1010712703685
更新日期:2001-04-01 00:00:00
abstract:BACKGROUND AND AIM:Simultaneous dilatation of the common bile duct and pancreatic duct, "double-duct sign" (DDS), is an ominous finding concerning for pancreaticobiliary malignancy. Little evidence exists to guide the initial evaluation and subsequent follow-up for patients with DDS in the absence of jaundice or focal ...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-014-3133-3
更新日期:2014-09-01 00:00:00
abstract::Mutations in the gene encoding the CYP2C-19 enzyme for PPI metabolism have been shown to enhance the chance for a cure in a H. pylori-positive patients using a two-week dual-therapy regimen involving omeprazole and amoxicillin. However, the impact of CYP2C-19 genetic polymorphism on eradication rates of a one-week tri...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1023/a:1012371702918
更新日期:2001-11-01 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::The Wnt/beta-catenin pathway has been proposed as promoting intestinal stem cell division. Wnt ligands activate cytoplasmic beta-catenin and increase nuclear translocation of beta-catenin that binds to the Tcf-4 transcription factor. The aim of this study was to investigate beta-catenin expression in the stem cell reg...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-006-9200-7
更新日期:2007-05-01 00:00:00
abstract::As recently described, Ki-1 anaplastic large cell lymphoma is a distinctive subtype of non-Hodgkin's lymphoma. We report a Ki-1 anaplastic large cell lymphoma of the duodenum in a 62-year-old man. He received modified CHOP therapy and was in complete remission at 18 months. To our knowledge, this is the first report o...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章,评审
doi:10.1007/BF02100125
更新日期:1996-12-01 00:00:00
abstract::Patients with insulin-dependent diabetes mellitus, autoimmune thyroid disease, Addison's disease, and alopecia areata are at increased risk of celiac disease. We investigated whether patients with more than one autoimmune endocrinologic disorder are even more susceptible to celiac disease or have celiac-type mucosal i...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1023/a:1026612121041
更新日期:1999-07-01 00:00:00
abstract::Hepatocellular carcinoma (HCC) is a highly morbid and prevalent cancer globally. While high quality evidence for mortality benefit of HCC surveillance is lacking, early detection of HCC is likely beneficial as prognosis is highly correlated with tumor stage. High risk populations, including patients with cirrhosis and...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章,评审
doi:10.1007/s10620-020-06550-6
更新日期:2020-12-01 00:00:00
abstract::Intestinal injury 4-48 hr after cytotoxic therapy (etoposide phosphate, 100 mg/kg body weight [bw], intravenously [i.v.]) was studied in rats using ligated intestinal loops. Chromium-51 ethylenediaminetetraacetic acid ((51)Cr-EDTA) and rubidium-86 chloride ((86)RbCl) were deposited intraluminally to determine the exte...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-005-2926-9
更新日期:2005-09-01 00:00:00
abstract:BACKGROUND:Hospital-acquired pneumonia after an endoscopic submucosal dissection (ESD) can prolong the patient's stay in the hospital, leading to greater healthcare costs. However, little is known of the characteristics and risk factors associated with this complication. AIMS:To analyze the clinical features of pneumo...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-012-2376-0
更新日期:2013-02-01 00:00:00
abstract:BACKGROUND:Relative adrenal insufficiency (RAI) is frequently observed in patients with cirrhosis. We sought to identify evidence in the literature regarding the impact of RAI on clinical outcomes in cirrhotic patients. METHODS:We conducted a systematic review (SR) and meta-analysis (MA) using the Ovid-MEDLINE, EMBASE...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章,meta分析,评审
doi:10.1007/s10620-017-4471-8
更新日期:2017-04-01 00:00:00
abstract::Modern methods of diagnosing diarrhea-predominant irritable bowel syndrome (D-IBS) require a "diagnosis of exclusion" approach. In this study we aim to test the diagnostic ability of using the fluctuation of frequency and consistency of bowel patterns in IBS to discriminate it from other causes of diarrhea. Eligible s...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-008-0694-z
更新日期:2010-01-01 00:00:00
abstract::Intestinal mast cells are thought to contribute to the mucosal inflammation in ulcerative colitis and Crohn's disease through release of inflammatory mediators. Since sulfasalazine and its metabolite 5-aminosalicylic acid are effective therapeutic agents in inflammatory bowel disease and have been shown to inhibit gen...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/BF01300753
更新日期:1991-02-01 00:00:00
abstract:BACKGROUND AND PURPOSE:The underlying mechanisms of nonalcoholic steatohepatitis (NASH) are poorly understood, and little is known about hepatocellular apoptosis in NASH. Cyclooxygenase (COX)-2, the key enzyme in eicosanoid metabolism, is highly expressed in NASH. COX-2 can also regulate the release of mediators of inf...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-013-2823-6
更新日期:2013-10-01 00:00:00
abstract::Prevalence estimates for irritable bowel syndrome from surveys in Western countries are 4.4% to 22%, generally higher in women than men, and only a minority seek health care. There are few studies of bowel patterns in Asian countries. We conducted a survey of a nonpatient population in Ho Chi Minh City, Vietnam, to de...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-005-9005-0
更新日期:2006-05-01 00:00:00
abstract::We studied the natural history of ulcerative colitis (UC) by following 1116 patients in whom UC had been diagnosed or confirmed at The Cleveland Clinic Foundation between 1960 and 1983. Data before 1973 were obtained retrospectively. Criteria for inclusion in the study were: a diagnosis of UC confirmed by clinical, ra...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/BF01295733
更新日期:1993-06-01 00:00:00
abstract::The gut endocrine gene, neurotensin (NT/N), is expressed in a strict temporally and spatially specific pattern. Utilizing a sensitive reverse transcription-polymerase chain reaction procedure, we analyzed foregut and midgut organs for NT/N expression, determined the earliest apparent time point that NT/N is expressed ...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1023/a:1026637730050
更新日期:1999-01-01 00:00:00
abstract:BACKGROUND:There is increased awareness about risks and benefits of using domperidone to treat gastroparesis. AIM:To describe the outcome of treating patients with refractory gastroparesis symptoms with domperidone. METHODS:Domperidone 10 mg QID or TID was prescribed to patients with refractory gastroparesis symptoms...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-016-4272-5
更新日期:2016-12-01 00:00:00
abstract::Nutrients in the lumen of the small intestine may cause the release of enteric hormones which directly or indirectly stimulate intestinal mucosal growth. Male Sprague-Dawley rats with either an intact small bowel or following jejunal resection were maintained on total parenteral nutrition (TPN). C-terminal octapeptide...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/BF01313582
更新日期:1981-05-01 00:00:00
abstract::To examine the relationship between peptic ulcer and gastric cancer, we investigated 2529 patients with peptic ulcer diagnosed from 1963 to 1975. During the follow-up period of 9-23 years, we found 38 in whom gastric cancer developed or who died of gastric cancer. Included were nine in whom gastric cancer was detected...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/BF01540181
更新日期:1990-06-01 00:00:00
abstract:BACKGROUND:Approximately 233,898 individuals in the Veterans Affairs healthcare network are hepatitis C virus (HCV)-infected, making the Veterans Affairs the single largest provider of HCV care in the USA. Direct-acting antiviral treatment regimens for HCV offer high cure rates. However, these medications pose an enorm...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-018-4956-0
更新日期:2018-06-01 00:00:00
abstract::A primary histiocytic lymphoma arising in the esophagus and its resultant spontaneous perforation is reported in a 69-year-old female. To our knowledge esophageal perforation occurring as a complication of a primary non-Hodgkin's lymphoma of the esophagus has not been previously reported. ...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/BF01324957
更新日期:1983-04-01 00:00:00
abstract::The diagnostic accuracy of two different methods of sectioning rectal biopsies was evaluated prospectively. The frequency of focal and diffuse findings in more than 80 serial sections from a limited portion of the well-oriented areas of 74 biopsies was compared with that found in three or more step sections distribute...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/BF01295652
更新日期:1982-05-01 00:00:00
abstract:BACKGROUND:A new device with metallic wires for scrape cytology was developed. AIMS:To compare the diagnostic performance of scrape cytology and conventional cytology during endoscopic retrograde cholangiopancreatography for biliary strictures. METHODS:A total of 420 cases with biliary stricture underwent transpapill...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-018-5217-y
更新日期:2019-01-01 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::Lichen planus is a common mucocutaneus disorder that rarely involves the esophagus. We report two challenging cases presenting with recurrent dysphagia originally suspected due to gastroesophageal reflux. Subsequent evaluation revealed peculiar endoscopic findings of desquamative esophagitis leading to the diagnosis o...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章,评审
doi:10.1023/a:1011943805711
更新日期:2001-10-01 00:00:00
abstract:BACKGROUND:Nonalcoholic fatty liver disease (NAFLD) is now recognized as a leading cause of liver dysfunction. Gastroesophageal reflux disease (GERD) is a common disorder causing symptoms that often impair patients' quality of life. In recent years, the prevalence of both these diseases has increased, partially overlap...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/s10620-014-3113-7
更新日期:2014-08-01 00:00:00
abstract::Forty-one (98%) of 42 patients with achalasia of the esophagus had pneumatic dilatation performed successfully using the Brown-McHardy dilator. One to four dilatations (mean, 1.9) were done on each patient with inflation pressures of 8-15 psi (mean, 11.1 psi). Immediately after the procedure, all patients were examine...
journal_title:Digestive diseases and sciences
pub_type: 杂志文章
doi:10.1007/BF01297184
更新日期:1987-09-01 00:00:00
abstract::In some patients, proton pump inhibitors do not abolish nocturnal gastric acidity and additional evening antisecretory medication may be required. In 16 subjects with chronic heartburn, 24-hr gastric and esophageal pH were measured at baseline and again after six days of 20 mg omeprazole alone at 08:00 hr followed by ...
journal_title:Digestive diseases and sciences
pub_type: 临床试验,杂志文章
doi:10.1023/a:1013749501241
更新日期:2002-02-01 00:00:00