Stimulatory effect of transforming growth factor-alpha on gastric epithelial cell migration through proliferation.

Abstract:

:Transforming growth factor-alpha (TGF alpha) is a polypeptide that stimulates gastric epithelial cell proliferation and inhibits gastric acid secretion. Effects of TGF alpha are mediated by the epidermal growth factor receptor (EGFR). A recent study has shown the importance of TGF alpha in repairing gastric mucosa. Mucosal repair requires both proliferation and migration of a variety of cells, dependent on the depth of injury. We studied the effect of TGF alpha on cell migration and proliferation using well-established rabbit gastric epithelial monolayered cells. TGF alpha enhanced cell migration at 24 h or later. However, TGF alpha had already stimulated tritiated thymidine (3H-TdR) incorporation into DNA of gastric epithelial cells at 18 h, suggesting that the promotional effect of TGF alpha on cell migration is a result of stimulated cell proliferation. In addition, co-incubation of TGF alpha with hydroxyurea, which inhibits DNA synthesis, abolished the promotional effect of TGF alpha on cell migration. These results indicate that TGF alpha's promotional effect on cell migration is secondary to its stimulatory effect on cell proliferation.

journal_name

J Clin Gastroenterol

authors

Nakajima N,Kuwayama H

subject

Has Abstract

pub_date

1995-01-01 00:00:00

pages

S45-9

eissn

0192-0790

issn

1539-2031

journal_volume

21 Suppl 1

pub_type

杂志文章
  • Right colon adenocarcinoma presenting as Bacteroides fragilis liver abscesses.

    abstract::Pyogenic abscesses of the liver occur in association with a variety of diseases. Sometimes they are caused by anaerobic infections of liver metastases. Uncommonly, however, multiple hepatic abscesses caused by anaerobic bacteria are the presenting signs of unsuspected colonic cancer in the absence of liver metastases....

    journal_title:Journal of clinical gastroenterology

    pub_type: 杂志文章

    doi:10.1097/00004836-199206000-00013

    authors: Lonardo A,Grisendi A,Pulvirenti M,Della Casa G,Melini L,Di Gregorio C,Nasi G,Sarti M,Tamborrino E,Lonardo F

    更新日期:1992-06-01 00:00:00

  • Prevalence and pathogenesis of duodenal ulcer in chronic alcoholic pancreatitis.

    abstract:BACKGROUND:The prevalence of duodenal ulcer (DU) has been considered high in patients with chronic pancreatitis; however, its pathogenesis is unclear. We hypothesized that Helicobacter pylori infection plays the major pathogenetic role. STUDY:One hundred seven cases (97 men, 10 women) of chronic alcoholic pancreatitis...

    journal_title:Journal of clinical gastroenterology

    pub_type: 杂志文章

    doi:10.1097/00004836-200207000-00015

    authors: Chebli JM,de Souza AF,Gaburri PD,Bastos KV,Ribeiro TC,Filho RJ,Chebli LA,Castro Ferreira LE

    更新日期:2002-07-01 00:00:00

  • Adjuvant therapy for Helicobacter pylori eradication: role of lansoprazole shown in vitro.

    abstract::The recognition of Helicobacter pylori (H. pylori) as a major cause of gastroduodenal diseases has led to the use of antibiotics to treat these diseases. However, antibiotics used alone are not very effective, and adjuvant therapy is required. The most potent adjuvant therapy consists of increasing the stomach pH with...

    journal_title:Journal of clinical gastroenterology

    pub_type: 杂志文章,评审

    doi:

    authors: Mégraud F

    更新日期:1995-01-01 00:00:00

  • Mechanisms of action of sucralfate.

    abstract::Sucralfate binds to duodenal and gastric ulcers and to gastric erosions produced by ethanol and anti-inflammatory drugs. The affinity of sucralfate for defective mucosa is explained by the drug's viscous adhesiveness and the formation of polyvalent bridges between the negatively charged sucralfate polyanions and posit...

    journal_title:Journal of clinical gastroenterology

    pub_type: 杂志文章

    doi:

    authors: Nagashima R

    更新日期:1981-01-01 00:00:00

  • Small-volume gallbladders and decreased motility in patients with achalasia.

    abstract:AIM/BACKGROUND:Achalasia may be associated with extraesophageal dysmotility. However, this relation is still poorly understood. In the present study, we used noninvasive real-time ultrasonography to examine the motility function of the gallbladder in the patients with achalasia. MATERIALS AND METHODS:Thirty-three acha...

    journal_title:Journal of clinical gastroenterology

    pub_type: 杂志文章

    doi:10.1097/01.mcg.0000225682.52712.f7

    authors: Alagozlu H,Unal S,Karakan T,Cindoruk M,Ergun M

    更新日期:2008-02-01 00:00:00

  • Younger hepatocellular carcinoma patients have better prognosis after percutaneous radiofrequency ablation therapy.

    abstract:GOALS:To evaluate the impact of age on the prognosis of patients with hepatocellular carcinoma (HCC) undergoing percutaneous radiofrequency ablation (RFA). BACKGROUND:Whether age plays an important role in the outcomes of HCC after RFA remains controversial. STUDY:Two hundred fifty-eight consecutive treatment naive H...

    journal_title:Journal of clinical gastroenterology

    pub_type: 杂志文章

    doi:10.1097/MCG.0b013e31822b36cc

    authors: Kao WY,Chiou YY,Hung HH,Su CW,Chou YH,Huo TI,Huang YH,Wu WC,Lin HC,Lee SD,Wu JC

    更新日期:2012-01-01 00:00:00

  • AccuStat whole blood fingerstick test for Helicobacter pylori infection: a reliable screening method.

    abstract::Helicobacter pylori antibody testing is accurate for diagnosing untreated patients. Rapid serum testing is as accurate as formal enzyme-linked immunosorbent assay (ELISA) testing. As whole blood fingerstick tests may become the diagnostic method of choice if they are of similar accuracy, 51 patients were studied who h...

    journal_title:Journal of clinical gastroenterology

    pub_type: 杂志文章

    doi:10.1097/00004836-199807000-00010

    authors: Harrison JR,Bevan J,Furth EE,Metz DC

    更新日期:1998-07-01 00:00:00

  • Abdominal symptoms and food intolerance related to gallstones.

    abstract::We have evaluated the association between gallstones and abdominal symptoms, comparing two different study designs. We asked questions on abdominal pain, dyspeptic symptoms, and food intolerance in (1) surgery patients referred for conditions unrelated to gallstones, screened by ultrasound (screening study, n = 892, 6...

    journal_title:Journal of clinical gastroenterology

    pub_type: 杂志文章

    doi:10.1097/00004836-199810000-00009

    authors: Thijs C,Knipschild P

    更新日期:1998-10-01 00:00:00

  • Corrosive acid-induced esophageal intramural pseudodiverticulosis. A study of 14 patients.

    abstract::Esophageal intramural pseudodiverticulosis (EIP) is a rare disease, characterized by multiple, small flask-shaped diverticula in the esophageal wall, and best demonstrated on single-contrast barium examination. Though the condition is often associated with reflux esophagitis, Candida esophagitis, and esophageal dysmot...

    journal_title:Journal of clinical gastroenterology

    pub_type: 杂志文章

    doi:10.1097/00004836-199108000-00002

    authors: Kochhar R,Mehta SK,Nagi B,Goenka MK

    更新日期:1991-08-01 00:00:00

  • Gastroesophageal and laryngopharyngeal reflux symptoms correlate with histopathologic inflammation of the upper and lower esophagus.

    abstract:BACKGROUND:The presence of laryngopharyngeal reflux disease is controversial when abnormal sensation of the laryngopharynx is felt without heartburn. GOALS:The aims of this study were to investigate the relationship between abnormal sensation of the laryngopharynx and gastroesophageal reflux, and to elucidate the path...

    journal_title:Journal of clinical gastroenterology

    pub_type: 杂志文章

    doi:10.1097/MCG.0b013e318167b8b5

    authors: Wada T,Sasaki M,Kataoka H,Ogasawara N,Kanematsu T,Tanida S,Nojiri S,Ando T,Okochi M,Joh T

    更新日期:2009-03-01 00:00:00

  • Retreatment with interferon for chronic hepatitis C after transient response.

    abstract::Approximately half of all patients with chronic hepatitis C show an initial biochemical response to interferon, but only 15% to 20% of patients achieve a sustained response. We studied the efficacy of retreatment with interferon for patients with chronic hepatitis C who showed transient biochemical responses to initia...

    journal_title:Journal of clinical gastroenterology

    pub_type: 临床试验,杂志文章

    doi:10.1097/00004836-200012000-00006

    authors: Iyoda K,Yuki N,Kato M,Sugiyasu Y,Komori M,Fujii E,Kakiuchi Y,Kaneko A,Yamamoto K,Kurosawa K,Ikeda M,Masuzawa M

    更新日期:2000-12-01 00:00:00

  • Long-term Follow-up Study of Fecal Microbiota Transplantation for Severe and/or Complicated Clostridium difficile Infection: A Multicenter Experience.

    abstract:GOAL:Our aim was to investigate fecal microbiota transplantation (FMT) efficacy in patients with severe and/or complicated Clostridium difficile infection (CDI). BACKGROUND:FMT is successful for recurrent CDI, although its benefit in severe or complicated CDI has not specifically been evaluated. STUDY METHODS:A multi...

    journal_title:Journal of clinical gastroenterology

    pub_type: 杂志文章,多中心研究

    doi:10.1097/MCG.0000000000000374

    authors: Aroniadis OC,Brandt LJ,Greenberg A,Borody T,Kelly CR,Mellow M,Surawicz C,Cagle L,Neshatian L,Stollman N,Giovanelli A,Ray A,Smith R

    更新日期:2016-05-01 00:00:00

  • Gastrointestinal motor dysfunction, symptoms, and neuropathy in noninsulin-dependent (type 2) diabetes mellitus.

    abstract::Although relatively frequent. diabetic involvement of digestive tract motility has not been investigated extensively in different organs. The authors studied esophageal, gastric, and gallbladder motor function in 35 type 2 (noninsulin-dependent) diabetic patients to determine the extent of gut involvement. Of these pa...

    journal_title:Journal of clinical gastroenterology

    pub_type: 杂志文章

    doi:10.1097/00004836-199909000-00014

    authors: Annese V,Bassotti G,Caruso N,De Cosmo S,Gabbrielli A,Modoni S,Frusciante V,Andriulli A

    更新日期:1999-09-01 00:00:00

  • Jejunal water and sodium secretion occurs in chronic idiopathic intestinal pseudo-obstruction.

    abstract::We observed jejunal water and sodium secretion in two patients with chronic idiopathic intestinal pseudo-obstruction by standard perfusion techniques. The ability of glucose to reverse this secretory state was impaired. These observations suggest that a jejunal secretory state may contribute to the diarrhea in chronic...

    journal_title:Journal of clinical gastroenterology

    pub_type: 杂志文章

    doi:10.1097/00004836-199004000-00008

    authors: Rolston DD,Hunt JB,Fairclough PD,Wilks M,Levison DA,Clark ML,Farthing MJ

    更新日期:1990-04-01 00:00:00

  • Distinct clinicopathologic characteristics of diffuse- and intestinal-type gastric cancer in Taiwan.

    abstract::The clinicopathologic features of 221 patients with intestinal-type (IT) gastric cancer were compared retrospectively with those of 290 diffuse type (DT). Intestinal type was characterized by an older mean age (65.0 +/- 10.8 years vs. 56.2 +/- 13 years), a higher male-female ratio (2.56 vs. 1.06), predominance of bloo...

    journal_title:Journal of clinical gastroenterology

    pub_type: 杂志文章

    doi:10.1097/00004836-199712000-00019

    authors: Wu MS,Yang KC,Shun CT,Hsiao TJ,Lin CC,Wang HP,Chuang SM,Lee WJ,Lin JT

    更新日期:1997-12-01 00:00:00

  • Immunoproliferative small intestinal disease in a 16-year-old boy presenting as severe malabsorption with excellent response to tetracycline treatment.

    abstract::Immunoproliferative small intestinal disease (IPSID) is a rare lympho-proliferative disorder of the upper small intestine. It is considered a special form of MALT lymphoma with propensity to malignant transformation. This disorder is rare in pediatric literature. We report a case of IPSID in a 16-year-old boy with low...

    journal_title:Journal of clinical gastroenterology

    pub_type: 杂志文章

    doi:10.1097/00004836-199807000-00020

    authors: Zamir A,Parasher G,Moukarzel AA,Guarini L,Zeien L,Feldman F

    更新日期:1998-07-01 00:00:00

  • Assessment of the capability of a gelling complex made of tara gum and the exopolysaccharides produced by the microorganism Streptococcus thermophilus ST10 to prospectively restore the gut physiological barrier: a pilot study.

    abstract:BACKGROUND:Leaky gut, or intestinal permeability, is the phenomenon of the gut wall exhibiting increased absorbency. It is pretty well recognised that an altered or damaged bowel lining or gut wall may result from unbalanced diet, parasites, infection, or medications and that this allows substances such as toxins, micr...

    journal_title:Journal of clinical gastroenterology

    pub_type: 杂志文章,随机对照试验

    doi:10.1097/MCG.0000000000000254

    authors: Del Piano M,Balzarini M,Carmagnola S,Pagliarulo M,Tari R,Nicola S,Deidda F,Pane M

    更新日期:2014-11-01 00:00:00

  • Efficacy of tacrolimus in the treatment of steroid refractory autoimmune hepatitis.

    abstract:BACKGROUND:Autoimmune hepatitis (AIH) is an immune mediated chronic liver disease with a prevalence of 17 cases/100,000. Resistance to the standard treatment of AIH (prednisone and azathioprine) occurs in 15% to 20%. There is currently no standard treatment of patients with steroid refractory AIH. GOALS:Determine the ...

    journal_title:Journal of clinical gastroenterology

    pub_type: 临床试验,杂志文章

    doi:10.1097/01.mcg.0000139050.67178.be

    authors: Aqel BA,Machicao V,Rosser B,Satyanarayana R,Harnois DM,Dickson RC

    更新日期:2004-10-01 00:00:00

  • Crohn's disease in the elderly.

    abstract::We compared eleven patients in whom symptoms of Crohn's disease appeared at age greater than or equal to 65 with a younger group in whom symptoms had appeared earlier. Only 64% of the older patients were initially recognized as having Crohn's disease, as compared with 96% of the younger patients even though clinical c...

    journal_title:Journal of clinical gastroenterology

    pub_type: 杂志文章

    doi:10.1097/00004836-198908000-00013

    authors: Stalnikowicz R,Eliakim R,Diab R,Rachmilewitz D

    更新日期:1989-08-01 00:00:00

  • Significance of serum markers pepsinogen I and II for chronic atrophic gastritis, peptic ulcer, and gastric cancer.

    abstract::Chronic atrophic gastritis (CAG) is closely correlated with gastric cancer and is predominant in Japan. Epidemiologically, food habits are the primary factor in both CAG and gastric cancer. Two potential serum markers for CAG have recently been investigated, i.e., the concentration of serum pepsinogen (PG) and the pre...

    journal_title:Journal of clinical gastroenterology

    pub_type: 杂志文章

    doi:10.1097/00004836-199312001-00026

    authors: Matsukura N,Onda M,Tokunaga A,Fujita I,Okuda T,Mizutani T,Kyono S,Yamashita K

    更新日期:1993-01-01 00:00:00

  • The risk of bleeding after percutaneous liver biopsy: relation to platelet count.

    abstract::We sought to define the risk of bleeding after percutaneous aspiration liver biopsy in patients with low platelet counts but otherwise normal clotting factors. Eighty-seven patients underwent liver biopsy using the Menghini 1-second technique with either a 1.6-mm or a 1.2-mm needle. Bleeding occurred in three out of 1...

    journal_title:Journal of clinical gastroenterology

    pub_type: 杂志文章

    doi:10.1097/00004836-198210000-00011

    authors: Sharma P,McDonald GB,Banaji M

    更新日期:1982-10-01 00:00:00

  • Recurrent diverticulitis.

    abstract::The term "diverticulitis" indicates the inflammation of a diverticulum or diverticula, which is accompanied by detectable or microscopical perforation. Diverticulitis is a common condition with an estimated incidence of 25%. At present, elective sigmoid resection is recommended after 2 episodes of uncomplicated divert...

    journal_title:Journal of clinical gastroenterology

    pub_type: 杂志文章,评审

    doi:10.1097/MCG.0b013e3181886ee4

    authors: Comparato G,Di Mario F,NDSG.

    更新日期:2008-11-01 00:00:00

  • Co-occurrence of hepatocellular carcinoma and lymphoma in patients with hepatitis C virus cirrhosis.

    abstract::The association of hepatitis C virus (HCV) with neoplasia is not completely understood. Hepatitis C virus is hepatolymphotrophic. It is considered an inducing factor of hepatocellular carcinoma (HCC) and is associated with various types of lymphomas. We describe a patient with HCV cirrhosis who developed gastric lymph...

    journal_title:Journal of clinical gastroenterology

    pub_type: 杂志文章

    doi:10.1097/00004836-200104000-00023

    authors: Shapira MY,Muszkat M,Braunstein I,Gotsman I

    更新日期:2001-04-01 00:00:00

  • Regression of amyloid in Crohn's disease after bowel resection. A 19-year follow-up.

    abstract::A 41-year-old man, who in 1969 had Crohn's disease and extensive hepatic and renal amyloidosis, has done well for 19 years after intestinal resection, with regression of massive proteinuria and maintenance of normal renal and hepatic function tests, although renal amyloidosis persists. ...

    journal_title:Journal of clinical gastroenterology

    pub_type: 杂志文章

    doi:10.1097/00004836-198906000-00016

    authors: Mandelstam P,Simmons DE,Mitchell B

    更新日期:1989-06-01 00:00:00

  • Serum hepatitis C virus titers in the progression of type C chronic liver disease. With special emphasis on patients with type 1b infection.

    abstract::The correlation of serum hepatitis C virus (HCV) titers to the progression of type C chronic liver disease remains controversial. We have investigated the relationship between serum HCV titers and different histological stages of chronic liver disease, including chronic persistent hepatitis (CPH), chronic active hepat...

    journal_title:Journal of clinical gastroenterology

    pub_type: 临床试验,杂志文章

    doi:10.1097/00004836-199612000-00008

    authors: Kao JH,Lai MY,Chen PJ,Hwang LH,Chen DS

    更新日期:1996-12-01 00:00:00

  • Microvascular endothelium--a major target for alcohol injury of the human gastric mucosa. Histochemical and ultrastructural study.

    abstract::In healthy volunteers, we studied the effect in intragastric administration of 100 ml 40% alcohol or isotonic saline on the ultrastructure of gastric oxyntic mucosa with emphasis on gastric mucosal microvasculature. We found that a single dose of 40% alcohol produces exfoliation of the surface epithelium, damage to th...

    journal_title:Journal of clinical gastroenterology

    pub_type: 临床试验,杂志文章

    doi:

    authors: Tarnawski A,Stachura J,Gergely H,Hollander D

    更新日期:1988-01-01 00:00:00

  • Survival after combined modality therapy for pancreatic cancer.

    abstract::Twenty consecutive patients with unresectable, locally advanced pancreatic cancer were treated with split courses of radiotherapy (RT) and simultaneous multidrug chemotherapy consisting of 5 fluorouracil, continuous infusion, streptozotocin, and cisplatin. A separate, retrospective study identified a group of 28 conte...

    journal_title:Journal of clinical gastroenterology

    pub_type: 临床试验,杂志文章

    doi:10.1097/00004836-199304000-00006

    authors: Bruckner HW,Kalnicki S,Dalton J,Snady H,Schwartz GK,Chesser MR,Lehrer D,Mandeli J,Harpaz N,Janus C

    更新日期:1993-04-01 00:00:00

  • Consider the perspectives: interventional radiology.

    abstract::Image-guided percutaneous local and regional modalities are major treatments for hepatocellular carcinoma. Patients having better liver function and performance are usually eligible and can gain significant survival benefit, especially with more limited tumor burden. The most common local therapies are ethanol and rad...

    journal_title:Journal of clinical gastroenterology

    pub_type: 杂志文章

    doi:10.1097/MCG.0b013e31828be6f0

    authors: Pollak JS

    更新日期:2013-07-01 00:00:00

  • Protection of isolated rat gastric cells by prostaglandins from damage caused by ethanol. Preliminary report.

    abstract::The direct effects of exogenous and endogenous prostaglandins (PGs) on damage to isolated gastric cells caused by ethanol were assessed in rats. 16,16-Dimethyl-PGE2 (dmPGE2) significantly inhibited cellular damage caused by 15% ethanol in three fractions rich in surface epithelial cells, rich in parietal cells, and ri...

    journal_title:Journal of clinical gastroenterology

    pub_type: 杂志文章

    doi:10.1097/00004836-198812001-00007

    authors: Arakawa T,Nakamura A,Fukuda T,Satoh H,Kobayashi K

    更新日期:1988-01-01 00:00:00

  • Impaired plasma cyclic AMP response to exogenous glucagon in acute liver injury.

    abstract::The response of plasma cyclic AMP to glucagon was investigated in 18 patients with acute liver injury to determine its value as a marker for the severity of the hepatic damage. We also investigated the interrelationship between plasma cyclic AMP response and the hyperglucagonemia often seen in this disease. Plasma cyc...

    journal_title:Journal of clinical gastroenterology

    pub_type: 临床试验,杂志文章

    doi:

    authors: Miyakoshi H,Noda Y,Uchida S,Tanaka N,Noto Y,Kato Y,Kawai K,Hayakawa H,Kobayashi K,Hattori N

    更新日期:1984-08-01 00:00:00