Research Topics
Genomes and Genes
| Akira AndohSummaryAffiliation: Shiga University of Medical Science Country: Japan Publications
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Detail Information
Publications
Mechanism of NK cell activation induced by coculture with dendritic cells derived from peripheral blood monocytesY Amakata
Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Ostu, Japan
Clin Exp Immunol 124:214-22. 2001..These results indicate that the activation of NK cells by DCs is partially mediated by IL-12 secretion, and that direct contact between DCs and NK cells play a major role in this response...
Germinated barley foodstuff, a prebiotic product, ameliorates inflammation of colitis through modulation of the enteric environmentOsamu Kanauchi
Nutrient Food and Feed Division, Kirin Brewery Co Ltd, 2-10-1 Shinkawa, Chuo-ku, Tokyo 104-8288, Japan
J Gastroenterol 38:134-41. 2003..These effects may be brought about by an increase of butyrate production and adsorption of bile acids...
Multicenter analysis of fecal microbiota profiles in Japanese patients with Crohn's diseaseAkira Andoh
Division of Mucosal Immunology, Graduate School, Shiga University of Medical Science, Seta Tukinowa, Otsu 520 2192, Japan
J Gastroenterol 47:1298-307. 2012..We analyzed the fecal microbiota profiles of patients with Crohn's disease (CD) at 4 inflammatory bowel disease (IBD) centers located in different districts in Japan...
Rapid intestinal ischaemia-reperfusion injury is suppressed in genetically mast cell-deficient Ws/Ws ratsA Andoh
Department of Internal Medicine, Shiga University of Medical Science, Otsu, Japan
Clin Exp Immunol 116:90-3. 1999..These results provide direct evidence for the role of mast cells in the pathogenesis of intestinal ischaemia-reperfusion injury...
Faecal microbiota profile of Crohn's disease determined by terminal restriction fragment length polymorphism analysisA Andoh
Department of Medicine, Shiga University of Medical Science, Seta Tsukinowa, Otsu, Japan
Aliment Pharmacol Ther 29:75-82. 2009..Terminal restriction fragment length polymorphism (T-RFLP) analyses are powerful tools to assess the diversity of complex microbiota. T-RFLPs permit rapid comparisons of microbiota from many samples...
A case of Crohn's disease involving the gallbladderAkira Andoh
Department of Internal Medicine, Surgery and Clinical Laboratory Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu 520 2192, Japan
World J Gastroenterol 12:977-8. 2006..When cholecystectomy is performed in a patient with Crohn's disease, the possibility of gallbladder involvement should be carefully examined by histopathological tests...
Sodium butyrate enhances complement-mediated cell injury via down-regulation of decay-accelerating factor expression in colonic cancer cellsAkira Andoh
Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu 520 2192, Japan
Cancer Immunol Immunother 50:663-72. 2002..These observations indicate that both a down-regulation of DAF expression and the induction of susceptibility to complement attack contribute to the anti-tumor effects of butyrate in colonic cancer...
Mucosal cytokine network in inflammatory bowel diseaseAkira Andoh
Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu 520 2192, Japan
World J Gastroenterol 14:5154-61. 2008..In this manuscript, we focus on the biological activities of recently-reported cytokines [Interleukin (IL)-17 cytokine family, IL-31 and IL-32], which might play a role through interaction with TNF-alpha in the pathophysiology of IBD...
Monitoring 6-thioguanine nucleotide concentrations in Japanese patients with inflammatory bowel diseaseAkira Andoh
Department of Medicine, Shiga University of Medical Science, Seta Tukinowa, Japan
J Gastroenterol Hepatol 23:1373-7. 2008..The aim of this study was to assess 6-TGN concentrations in Japanese IBD patients...
Immunohistochemical study of chymase-positive mast cells in inflammatory bowel diseaseAkira Andoh
Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu 520 2192, Japan
Oncol Rep 16:103-7. 2006....
Elevated serum anti-carbonic anhydrase II antibodies in patients with ulcerative colitisAkira Andoh
Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu 520 2192, Japan
Int J Mol Med 9:499-502. 2002..These results suggest that autoimmune responses against CA II may be involved in the pathogenesis of UC, and similar mechanism may participate in the development of pancreatic lesions in UC patients...
Therapeutic approaches targeting intestinal microflora in inflammatory bowel diseaseAkira Andoh
Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu 520 2192, Japan
World J Gastroenterol 12:4452-60. 2006..Therapeutic approaches to modulate balance of intestinal microflora and their potential mechanisms of action are also discussed...
Role of dietary fiber and short-chain fatty acids in the colonAkira Andoh
Division of Gastroenterology, Shiga University of Medical Science, Seta Tukinowa, Otsu 520 2192, Japan
Curr Pharm Des 9:347-58. 2003..SCFAs increase the susceptibility of colon cancer cells to complement-mediated cell injury. In this review, new aspects of functions of SCFAs are focused and summarized...
IL-17 selectively down-regulates TNF-alpha-induced RANTES gene expression in human colonic subepithelial myofibroblastsAkira Andoh
Division of Gastroenterology, Shiga University of Medical Science, Otsu, Japan
J Immunol 169:1683-7. 2002..Because cooperation between NF-kappaB and IRF-1 is important in the TNF-alpha-induced RANTES gene expression, the major mechanism mediating the inhibitory effect of IL-17 may be achieved by the inhibition of IRF-1 DNA-binding activity...
Extracellular signal-regulated kinases 1 and 2 participate in interleukin-17 plus tumor necrosis factor-alpha-induced stabilization of interleukin-6 mRNA in human pancreatic myofibroblastsAkira Andoh
Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu 520 2192, Japan
Biochim Biophys Acta 1591:69-74. 2002..This indicates that activation of the ERK pathway is involved in the induction of IL-6 mRNA stabilization by IL-17 plus TNF-alpha...
Interleukin (IL)-4 and IL-17 synergistically stimulate IL-6 secretion in human colonic myofibroblastsAkira Andoh
Division of Gastroenterology, Shiga University of Medical Science, Seta Tukinowa, Otsu, Japan
Int J Mol Med 10:631-4. 2002..In conclusion, IL-4, in particular IL-4 plus IL-17, induced IL-6 secretion in human colonic myofibroblasts. Th2 immune responses might play an important role in the pathogenesis of gut inflammation...
Role of intestinal subepithelial myofibroblasts in inflammation and regenerative response in the gutAkira Andoh
Department of Gastroenterology, Shiga University of Medical Science, Seta Tsukinowa, Otsu 520 2192, Japan
Pharmacol Ther 114:94-106. 2007..Recent therapeutic strategies targeting BM stem cells for IBD patients were also documented...
Interleukin-22, a member of the IL-10 subfamily, induces inflammatory responses in colonic subepithelial myofibroblastsAkira Andoh
Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu, Japan
Gastroenterology 129:969-84. 2005..We investigated IL-22 expression in the inflamed mucosa of patients with inflammatory bowel disease (IBD) and analyzed its biologic activities in human colonic subepithelial myofibroblasts (SEMFs)...
N-3 fatty acid-rich diet prevents early response of interleukin-6 elevation in trinitrobenzene sulfonic acid-induced enteritisAkira Andoh
Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu 520 2192, Japan
Int J Mol Med 12:721-5. 2003..The effects of the n-3 fatty acids were associated with blockage of mucosal IL-6 secretion. Our data suggest that n-3 fatty acid-rich diet may be applicable for enteral nutrition in the treatment of IBD patients...
Recent advances in molecular approaches to gut microbiota in inflammatory bowel diseaseAkira Andoh
Department of Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu 520 2192, Japan
Curr Pharm Des 15:2066-73. 2009..This review focuses on recent advances in the molecular ecological approaches for studying the gut microbiota in IBD...
Counter-regulatory effect of sodium butyrate on tumour necrosis factor-alpha (TNF-alpha)-induced complement C3 and factor B biosynthesis in human intestinal epithelial cellsA Andoh
Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu, Japan
Clin Exp Immunol 118:23-9. 1999..Butyrate action has been discussed with its activity to induce histone hyperacetylation, but its counter-regulatory effect on complement biosynthesis may be closely associated with the modulation of transcription factor activation...
Serum selenoprotein-P levels in patients with inflammatory bowel diseaseAkira Andoh
Department of Internal Medicine, Shiga University of Medical Science, Otsu, Japan
Nutrition 21:574-9. 2005..Selenoprotein-P is a selenium-rich serum protein that carries more than 50% of serum selenium. We evaluated changes in serum selenoprotein-P levels in patients with inflammatory bowel disease...
Transforming growth factor-beta1 acts as a potent inhibitor of complement C3 biosynthesis in human pancreatic cancer cell linesA Andoh
Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu, Japan
Pancreas 20:138-45. 2000..This action of TGF-beta1 did not correlate with NF-kappaB activation, but associated with the translocation of Fos protein into the nucleus...
Suppression of inflammatory cytokine secretion by granulocyte/monocyte adsorptive apheresis in active ulcerative colitisAkira Andoh
Department of Internal Medicine, Shiga University of Medical Science, Otsu, Japan
Ther Apher Dial 9:123-7. 2005..The induction of hyporesponsiveness to pro-inflammatory cytokines may be an important factor mediating the clinical effects of granulocyte/macrophage adsorptive apheresis in UC patients...
Epimorphin expression in human colonic myofibroblastsAkira Andoh
Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu 520 2192, Japan
Int J Mol Med 13:57-61. 2004..The localization of epimorphin may indicate a potential role in maintaining normal tissue structure in normal and IBD mucosa...
Role of complement activation and mast cell degranulation in the pathogenesis of rapid intestinal ischemia/reperfusion injury in ratsA Andoh
Department of Internal Medicine, Shiga University of Medical Science, Seta Tsukinowa, Otsu, Japan
Digestion 63:103-7. 2001..A regulation of the complement activation and MMC degranulation may be one of the clinical strategies for prevention of I/R-induced mucosal injury...
Comparison of the fecal microbiota profiles between ulcerative colitis and Crohn's disease using terminal restriction fragment length polymorphism analysisAkira Andoh
Division of Mucosal Immunology, Graduate School of Medicine, Shiga University of Medical Science, Seta Tsukinowa, Otsu 520 2192, Japan
J Gastroenterol 46:479-86. 2011..In this study, we performed T-RFLP analysis of the fecal microbiota from patients with ulcerative colitis (UC) and those with Crohn's disease (CD)...
Fibroblast growth factor-2 stimulates interleukin-6 secretion in human pancreatic periacinar myofibroblastsAkira Andoh
Department of Internal Medicine, Shiga University of Medical Science, Otsu, Japan
Pancreas 29:278-83. 2004..In the present study, to evaluate the proinflammatory nature of FGF-2, we investigated the effects of FGF-2 on IL-6 secretion in human pancreatic periacinar myofibroblasts...
Cooperation of interleukin-17 and interferon-gamma on chemokine secretion in human fetal intestinal epithelial cellsA Andoh
Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Japan
Clin Exp Immunol 125:56-63. 2001..The combination of IL-17 with IFN-gamma synergistically enhanced chemokine secretion. These effects of IL-17 and IFN-gamma might play an important role in the inflammatory responses in the intestinal mucosa...
Leukocytapheresis therapy modulates circulating t cell subsets in patients with ulcerative colitisAkira Andoh
Department of Internal Medicine, Shiga University of Medical Science, Otsu, Japan
Ther Apher Dial 9:270-6. 2005..The Th1/Th2 ratio was significantly decreased after LCAP therapy. Some of the immuno-suppressive effects of LCAP therapy may be associated with a modulation of circulating T cell subsets...
Expression of IL-24, an activator of the JAK1/STAT3/SOCS3 cascade, is enhanced in inflammatory bowel diseaseAkira Andoh
Department of Medicine, Shiga University of Medical Science, Otsu, Japan
J Immunol 183:687-95. 2009..IL-24 derived from colonic SEMFs acts on colonic epithelial cells to elicit JAK1/STAT-3 activation and the expression of SOCS3 and mucins, supporting their suppressive effects on mucosal inflammation in IBD...
Inhibitory effects of somatostatin on tumor necrosis factor-alpha-induced interleukin-6 secretion in human pancreatic periacinar myofibroblastsAkira Andoh
Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu 520 2192, Japan
Int J Mol Med 10:89-93. 2002..These findings suggest that some of the therapeutic actions of somatostatin on acute pancreatitis might be mediated by reducing local IL-6 secretion in the pancreas...
Terminal restriction fragment length polymorphism analysis of the diversity of fecal microbiota in patients with ulcerative colitisAkira Andoh
Department of Internal Medicine, Shiga University of Medical Science, Otsu, Japan
Inflamm Bowel Dis 13:955-62. 2007..This permits rapid comparison of microbiota from many samples. In this study, we performed T-RFLP analysis of the fecal microbiota from patients with ulcerative colitis (UC)...
Matrix metalloproteinase-3 secretion from human pancreatic periacinar myofibroblasts in response to inflammatory mediatorsOsamu Inatomi
Department of Internal Medicine, Shiga University of Medical Science, Otsu, Japan
Pancreas 34:126-32. 2007..However, the regulation of MMP-3 secretion in the pancreas remains unclear. In this study, we assessed the expression of MMP-3 in human pancreatic periacinar myofibroblasts...
Pro-inflammatory cytokine-induced matrix metalloproteinase-1 (MMP-1) secretion in human pancreatic periacinar myofibroblastsKazuhito Tasaki
Department of Internal Medicine, Shiga University of Medical Science, Otsu, Japan
Pancreatology 3:414-21. 2003..Thus, human pancreatic periacinar myofibroblasts may play an important role in the remodeling of damaged pancreatic tissue in chronic pancreatitis via MMP-1 secretion...
Interleukin-31 stimulates production of inflammatory mediators from human colonic subepithelial myofibroblastsYuhki Yagi
Department of Internal Medicine, Shiga University of Medical Science, Otsu 520 2192, Japan
Int J Mol Med 19:941-6. 2007..In conclusion, we demonstrated that IL-31 is a potent inducer of proinflammatory mediators in human colonic SEMFs. IL-31 may function as a proinflammatory cytokine derived from Th2 cells...
IL-17 stimulates inflammatory responses via NF-kappaB and MAP kinase pathways in human colonic myofibroblastsKazunori Hata
Department of Internal Medicine, Shiga University of Medical Science, Seta-Tsukinowa, Otsu 520-2192, Japan
Am J Physiol Gastrointest Liver Physiol 282:G1035-44. 2002..This was dependent on the enhancement of IL-6 mRNA stability. In conclusion, human SEMFs secreted IL-6, IL-8, and MCP-1 in response to IL-17. These responses might play an important role in the pathogenesis of gut inflammation...
Butyrate stimulates IL-32alpha expression in human intestinal epithelial cell linesAyako Kobori
Division of Gastroenterology, Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu, Shiga, 520 2192, Japan
World J Gastroenterol 16:2355-61. 2010..To investigate the effects of butyrate on interleukin (IL)-32alpha expression in epithelial cell lines...
FR167653, a p38 mitogen-activated protein kinase inhibitor, aggravates experimental colitis in miceTakashi Nishimura
Department of Medicine, Shiga University of Medical Science, Seta Tsukinowa, Otsu 520 2192, Japan
World J Gastroenterol 14:5851-6. 2008..To investigate the effects of FR167653 on the development of dextran sulfate sodium (DSS)-induced colitis in mice...
Interleukin-1beta and tumor necrosis factor-alpha upregulate interleukin-23 subunit p19 gene expression in human colonic subepithelial myofibroblastsZhuobin Zhang
Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu 520 2192, Japan
Int J Mol Med 15:79-83. 2005..In conclusion, this is the first report demonstrating that IL-23 p19 mRNA is inducible in colonic myofibroblasts by IL-1beta and TNF-alpha. The p19 expression in these cells might play a role in mucosal immune responses...
Phosphatidylinositol 3-kinase/Akt signaling mediates interleukin-32alpha induction in human pancreatic periacinar myofibroblastsAtsushi Nishida
Department of Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu 520 2192, Japan
Am J Physiol Gastrointest Liver Physiol 294:G831-8. 2008..IL-32alpha mRNA expression is dependent on interactions between the phosphatidylinositol 3-kinase/Akt-pathway and the NF-kappaB/AP-1 system...
Interleukin-17 augments tumor necrosis factor-alpha-induced granulocyte and granulocyte/macrophage colony-stimulating factor release from human colonic myofibroblastsAkira Andoh
Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu, 520-2192, Japan
J Gastroenterol 40:802-10. 2005..CONCLUSIONS: IL-17 augments TNF-alpha-induced G- and GM-CSF release via transcriptional and posttranscriptional mechanisms...
Polymorphism of the inosine triphosphate pyrophosphatase gene predicts ribavirin-induced anemia in chronic hepatitis C patientsTakashi Nishimura
Department of Medicine, Shiga University of Medical Science, Otsu, Shiga, Japan
Mol Med Rep 5:517-20. 2012..In conclusion, the ITPA genotypes may be a useful marker for prediction of RBV-induced anemia...
IL-6 secretion by human pancreatic periacinar myofibroblasts in response to inflammatory mediatorsMitsue Shimada
Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu, Japan
J Immunol 168:861-8. 2002..In conclusion, pancreatic periacinar myofibroblasts secreted a large amount of IL-6 in response to proinflammatory cytokines. These cells might play an important role in the pathogenesis of acute pancreatitis via IL-6 secretion...
Expression of interleukin 1-like cytokine interleukin 33 and its receptor complex (ST2L and IL1RAcP) in human pancreatic myofibroblastsAtsushi Nishida
Department of Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu 520 2192, Japan
Gut 59:531-41. 2010..The effects of IL33 on the functions of human pancreatic myofibroblasts were also investigated...
Interleukin-32 expression in the pancreasAtsushi Nishida
Department of Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu 520 2192, Japan
J Biol Chem 284:17868-76. 2009..Pancreatic duct cells are the local source of IL-32, and IL-32 may play an important role in inflammatory responses and pancreatic cancer growth...
Curcumin prevents the development of dextran sulfate Sodium (DSS)-induced experimental colitisYasuyuki Deguchi
Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu, 520 2192, Japan
Dig Dis Sci 52:2993-8. 2007..In conclusion, the development of DSS-induced colitis was significantly attenuated by curcumin. Being a nontoxic natural dietary product, curcumin could be useful in treatment of IBD patients...
Novel biodegradable stents for benign esophageal strictures following endoscopic submucosal dissectionYasuharu Saito
Department of Endoscopic Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu 520 2192, Japan
Dig Dis Sci 53:330-3. 2008..Due to the biodegradable features of this stent, longer term studies are necessary to investigate the relationship between the expected disappearance of the stent and the patency of the stricture...
Regulation of IL-11 expression in intestinal myofibroblasts: role of c-Jun AP-1- and MAPK-dependent pathwaysShigeki Bamba
Department of Internal Medicine, Shiga Univ of Medical Science, Seta Tukinowa, Otsu 520 2192, Japan
Am J Physiol Gastrointest Liver Physiol 285:G529-38. 2003..Intestinal SEMFs secreted IL-11 in response to IL-1beta- and TGF-beta1. Mucosal IL-11 secretion might be important as an anti-inflammatory response in the pathogenesis of intestinal inflammation...
Interleukin-33 expression is specifically enhanced in inflamed mucosa of ulcerative colitisAyako Kobori
Department of Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu, Japan
J Gastroenterol 45:999-1007. 2010....
Endoscopic submucosal dissection combined with the placement of biodegradable stents for recurrent esophageal cancer after chemoradiotherapyYosuke Mochizuki
Division of Digestive Endoscopy, Department of Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu, 520 2192, Japan
J Gastrointest Cancer 43:324-8. 2012..One month later, the patient reported a feeling of obstruction. An endoscopic examination revealed food stuck in the stents, this was removed, and balloon dilatation provided good passage which has been maintained for 7 months...
Usefulness of bispectral monitoring of conscious sedation during endoscopic mucosal dissectionKazunori Hata
Department of Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu 520 2192, Japan
World J Gastroenterol 15:595-8. 2009..To assess the usefulness of bispectral index (BIS) monitoring in order to carry out endoscopic submucosal dissection (ESD) safely and with patients' satisfaction...
Inflammatory responses induced by interleukin-17 family members in human colonic subepithelial myofibroblastsYuhki Yagi
Department of Internal Medicine, Shiga University of Medical Science, Seta Tsukinowa, Otsu, 520 2192, Japan
J Gastroenterol 42:746-53. 2007..We investigated the potential role of interleukin (IL)-17 family members (IL-17A to IL-17F) in the induction of inflammatory responses in human colonic subepithelial myofibroblasts (SEMFs)...
A new isoform of interleukin-32 suppresses IL-8 mRNA expression in the intestinal epithelial cell line HT-29Hirotsugu Imaeda
Department of Medicine, Graduate School of Medicine, Shiga University of Medical Science, Seta tsukinowa cho, Otsu, Shiga 520 2192, Japan
Mol Med Rep 4:483-7. 2011..The mRNA expression of this new isoform was significantly elevated in the inflamed mucosa of IBD patients. A new isoform of the IL-32 transcript may play an anti-inflammatory role in the inflamed mucosa of IBD...
Dextran sulfate sodium administered orally is depolymerized in the stomach and induces cell cycle arrest plus apoptosis in the colon in early mouse colitisYoshio Araki
Department of Pathology, Shiga University of Medical Science, Seta Tsukinowa, Otsu, Shiga 520 2192, Japan
Oncol Rep 28:1597-605. 2012..Therefore, the molecular mass distribution of the DSS differed between each part in the lumen. As an early stage event, DSS induced colitis through cell cycle arrest and apoptosis according to its molecular mass...
Interleukin-17 and lipopolysaccharides synergistically induce cyclooxygenase-2 expression in human intestinal myofibroblastsZhuobin Zhang
Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu, Japan
J Gastroenterol Hepatol 20:619-27. 2005..These findings suggest that COX-2 expression and prostaglandin synthesis might be regulated by both T-cell-derived factor (IL-17) and bacterial products (LPS) in the inflamed mucosa...
The DPP-IV inhibitor ER-319711 has a proliferative effect on the colonic epithelium and a minimal effect in the amelioration of colitisHiromitsu Ban
Division of Gastroenterology, Shiga University of Medical Science, Seta Tsukinowa, Otsu, Shiga 520 2192, Japan
Oncol Rep 25:1699-703. 2011..DPP-IV inhibitors are thought to promote the proliferation of the intestinal epithelium. However, the amelioration of DSS-induced colitis was only partial...
Usefulness of biodegradable stents constructed of poly-l-lactic acid monofilaments in patients with benign esophageal stenosisYasuharu Saito
Division of Endoscopic Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu 520 2192, Japan
World J Gastroenterol 13:3977-80. 2007..To report 13 patients with benign esophageal stenosis treated with the biodegradable stent...
Factors affecting the efficacy of cyclosporin A therapy for refractory ulcerative colitisShigeki Bamba
Division of Gastroenterology, Department of Internal Medicine, Shiga University of Medical Science, Japan
J Gastroenterol Hepatol 25:494-8. 2010..We retrospectively investigated patients with refractory UC treated with CSA therapy to elucidate the efficacy and the prognostic factors...
Inhibitory effects of short-chain fatty acids on matrix metalloproteinase secretion from human colonic subepithelial myofibroblastsTakato Kawamura
Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu, 520 2192, Japan
Dig Dis Sci 54:238-45. 2009..In this report, we investigated how SCFAs modulate matrix metalloproteinase (MMP) secretion from human colonic subepithelial myofibroblasts (SEMFs)...
Matrix metalloproteinase-3 secretion from human colonic subepithelial myofibroblasts: role of interleukin-17Shigeki Bamba
Division of Gastroenterology, Shiga University of Medical Science, Seta-Tsukinowa, Otsu 520-2192, Japan
J Gastroenterol 38:548-54. 2003..CONCLUSIONS: Colonic SEMFs actively secreted MMP-3 in response to IL-17, IL-1beta, and TNF-alpha. This was coupled with TIMP-1 secretion. Colonic SEMFs may play an important role in ECM turnover via MMP secretion...
Interleukin-32α expression in human colonic subepithelial myofibroblastsYuhki Yagi
Department of Medicine, Graduate School of Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu, Japan
Int J Mol Med 27:263-8. 2011..Human colonic SEMFs expressed IL-32α in response to IL-1ß and TNF-α. IL-32α mRNA expression depends on the phosphatidylinositol 3-kinase and the NF-κB system...
Analysis of thiopurine S-methyltransferase genotypes in Japanese patients with inflammatory bowel diseaseHiromitsu Ban
Department of Medicine, Shiga University of Medical Science, Otsu
Intern Med 47:1645-8. 2008..TPMT activity is dependent on the genetic polymorphism of high-versus low-metabolizing alleles. We investigated the association between TPMT genotypes and myelosuppression in Japanese IBD patients...
Feasibility of five days of consecutive leukocytapheresis for the treatment of ulcerative colitis: a preliminary studyTomoyuki Tsujikawa
Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu, Japan
Ther Apher Dial 13:14-8. 2009..This preliminary study showed that five consecutive LCAP sessions are safe and feasible for active UC patients. The therapeutic efficacy and suitable patients for this treatment protocol should be confirmed by further studies...
The multidrug-resistance protein 4 polymorphism is a new factor accounting for thiopurine sensitivity in Japanese patients with inflammatory bowel diseaseHiromistu Ban
Department of Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu, Japan
J Gastroenterol 45:1014-21. 2010..In this study, we investigated the association between MRP4 G2269A polymorphism and thiopurine sensitivity in Japanese IBD patients...
Regulation of amphiregulin and epiregulin expression in human colonic subepithelial myofibroblastsOsamu Inatomi
Department of Internal Medicine, Shiga University of Medical Science, Otsu 520-2192, Japan
Int J Mol Med 18:497-503. 2006..We demonstrated expression of amphiregulin and epiregulin in SEMFs. Amphiregulin and epiregulin may play an important role in the mechanism underlying wound healing in damaged colonic mucosa...
Chemoradiation therapy followed by endoscopic submucosal dissection for esophageal cancerYasuharu Saito
Division of Endoscopy, Shiga University of Medical Science, Seta Tukinowa, Otsu, 520 2192, Japan
Dig Dis Sci 53:3242-5. 2008..All patients were recurrence-free for 6 months to 2.5 years. The combination of CRT plus subsequent ESD may be useful for treating patients with esophageal cancer who are not fit to undergo surgery...
A pilot study of leukocytapheresis efficacy with 1.5 liter blood processing volume in patients with ulcerative colitisMasaaki Shimada
Department of Gastroenterology, National Hospital Organization, Nagoya Medical Center, Nagoya University Graduate School of Medicine, Nagoya, Japan
Ther Apher Dial 12:368-73. 2008..5L-LCAP therapy. 1.5L-LCAP was clinically effective for active UC patients. Cellular responses induced by 1.5L-LCAP were similar to those induced by a standard LCAP session...
Interleukin-1beta and tumor necrosis factor-alpha induce chemokine and matrix metalloproteinase gene expression in human colonic subepithelial myofibroblastsT Okuno
Dept. of Internal Medicine, Shiga University of Medical Science, Seta-Tsukinowa, Otsu, Japan
Scand J Gastroenterol 37:317-24. 2002..Thus, colonic subepithelial myofibroblasts may play an important role in the pathophysiology of inflammation in the colon...
Colonic subepithelial myofibroblasts in mucosal inflammation and repair: contribution of bone marrow-derived stem cells to the gut regenerative responseAkira Andoh
Department of Gastroenterology, Shiga University of Medical Science, Seta-Tsukinowa, Otsu 520-2192, Japan
J Gastroenterol 40:1089-99. 2005
[Cytoapheresis for IBD]Akira Andoh
Department of Internal Medicine, Shiga University of Medical Science
Nippon Rinsho 63:836-42. 2005..In this paper, three types of cytoapheresis [leukocytapheresis (LCAP), granulocytapheresis (GCAP), and centrifugal leukocyte apheresis] are reviewed...
Intestinal subepithelial myofibroblasts in inflammatory bowel diseasesAkira Andoh
Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu 520-2192, Japan
J Gastroenterol 37:33-7. 2002..In particular, PDGF had a strong stimulatory effect. We concluded that colonic SEMFs may play an important role in the repair process of IBD...
Role of fibroblast growth factor-2 in the expression of matrix metalloproteinases and tissue inhibitors of metalloproteinases in human intestinal myofibroblastsHirofumi Yasui
Department of Internal Medicine, Shiga University of Medical Science, Seta-Tukinowa, Otsu, Japan
Digestion 69:34-44. 2004..Furthermore, FGF-2 dose-dependently induced FGF-2 mRNA expression in these cells. CONCLUSIONS: FGF-2 may be one of important regulatory factors for extracellular matrix turnover via a modulation of MMP and TIMP secretion from SEMFs...
Immunohistochemical analysis of cell cycle-regulating-protein (p21, p27, and Ki-67) expression in gastroesophageal reflux diseaseYorihiro Nishiyama
Department of Gastroenterology, Shiga University of Medical Science, Seta-Tukinowa, Otsu 520-2192, Japan
J Gastroenterol 37:905-11. 2002..The evaluation of these responses may be helpful in the diagnosis of endoscopically negative GERD...
Newly developed biodegradable stents for benign gastrointestinal tract stenoses: a preliminary clinical trialToyohiko Tanaka
Department of Radiology, Shiga University of Medical Science, Tsukinowa cho, Seta, Otsu, Shiga 520 2192, Japan
Digestion 74:199-205. 2006..The stenosis had not recurred at the six-month follow-up examination. In conclusion, the newly developed biodegradable stents were useful in treating benign stenoses of the alimentary tract...
An open-label prospective randomized multicenter study shows very rapid remission of ulcerative colitis by intensive granulocyte and monocyte adsorptive apheresis as compared with routine weekly treatmentAtsushi Sakuraba
Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
Am J Gastroenterol 104:2990-5. 2009..The aim of this study was to assess the clinical efficacy and safety of intensive GMA treatment in patients with active UC...
Increased expression of interleukin 17 in inflammatory bowel diseaseS Fujino
Department of Internal Medicine, Shiga University of Medical Science, Seta-Tukinowa, Otsu 520-2192, Japan
Gut 52:65-70. 2003..CONCLUSIONS: IL-17 expression in the mucosa and serum was increased in IBD patients. It is likely that IL-17 expression in IBD may be associated with altered immune and inflammatory responses in the intestinal mucosa...
The increased mucosal mRNA expressions of complement C3 and interleukin-17 in inflammatory bowel diseaseT Sugihara
Department of Medicine, Shiga University of Medical Science, Otsu, Japan
Clin Exp Immunol 160:386-93. 2010..C3 and IL-17 mRNA expressions are enhanced, with a strong correlation, in the inflamed mucosa of IBD patients. Part of these clinical findings was considered to be mediated by the colonic SEMF response to IL-17...
Interaction between interleukin-17-producing CD4+ T cells and colonic subepithelial myofibroblasts: what are they doing in mucosal inflammation?Akira Andoh
Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu, 520 2192, Japan
J Gastroenterol 42:29-33. 2007..Furthermore, based on the data from our laboratory, interaction between Th-17 cells and colonic subepithelial myofibroblasts may play an important role in the pathophysiology of IBS and IBD...
A case of severe acute pancreatitis treated with CTR-001 direct hemoperfusion for cytokine apheresisTakao Saotome
Critical and Intensive Care Medicine, Shiga University of Medical Science, Shiga, Japan
Ther Apher Dial 9:367-71. 2005..0+/-1.9 pg/mL, P=0.726) did not decrease statistically. Therefore, we conclude that in this case, cytokine apheresis using a CTR-001 cartridge was effective for reducing the pro-inflammatory cytokines during severe acute pancreatitis...
Hepatocellular carcinoma occurring in a Crohn's disease patientMitsuaki Ishida
Department of Clinical Laboratory Medicine and Division of Diagnostic Pathology, Shiga University of Medical Science, Tsukinowa cho, Seta, Otsu, Shiga 520 2192, Japan
World J Gastroenterol 16:3215-8. 2010..These findings also indicate that it is important to survey CD patients treated with prolonged azathioprine therapy for potential liver tumors...
Operative indications for patients with refractory or severe ulcerative colitisTomoyuki Tsujikawa
Division of Gastroenterology, Shiga University of Medical Science, Shiga, Japan
Hepatogastroenterology 52:1470-3. 2005..Since new treatments using cyclosporin A and leukocytapheresis have been developed, we analyzed historical changes in the operative indications for UC...
Enteral and parenteral nutrition therapy for Crohn's diseaseTomoyuki Tsujikawa
Division of Gastroenterology, Shiga University of Medical Science, Seta Tukinowa, Otsu 520 2192, Japan
Curr Pharm Des 9:323-32. 2003....
Supplement of a chitosan and ascorbic acid mixture for Crohn's disease: a pilot studyTomoyuki Tsujikawa
Department of Internal Medicine, Division of Gastroenterology, Shiga University of Medical Science, and the Kirin Brewery Co, Ltd, Research Institute of Life Science, Shiga, Japan
Nutrition 19:137-9. 2003..We designed a pilot trial to investigate the tolerability and amount of fat excretion after the oral administration of a chitosan and ascorbic mixture for inactive Crohn's disease...
A case of toxic shock-like syndrome presenting with serious hypoproteinaemia because of a protein-losing gastroenteropathyK Tasaki
Department of Internal Medicine, Shiga University of Medical Science, Ohtsu, Shiga, Japan
J Intern Med 250:174-9. 2001..Considering these histological findings, some immunological mechanism which lead the activation of cytotoxic T-lymphocytes may play an important role in the pathogenesis of this rare intestinal manifestation of TSLS...
Trisomy 10 as the sole abnormality in biphenotypic leukemiaT Inoue
Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu 520 2192, Japan
Leuk Lymphoma 39:405-9. 2000..No case of biphenotypic leukemia with trisomy 10 has been previously reported, until now...
Epithelial overexpression of interleukin-32alpha in inflammatory bowel diseaseM Shioya
Department of Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu, Japan
Clin Exp Immunol 149:480-6. 2007..Epithelial IL-32alpha expression was increased in IBD patients, and in CD patients in particular. IL-32alpha might be involved in the pathophysiology of IBD as a proinflammatory cytokine and a mediator of innate immune response...
Interleukin-17 stimulates chemokine (interleukin-8 and monocyte chemoattractant protein-1) secretion in human pancreatic periacinar myofibroblastsH Takaya
Dept. of Internal Medicine, Shiga University of Medical Science, Seta-Tukinowa, Japan
Scand J Gastroenterol 37:239-45. 2002..The combination of IL-17 with IFN-gamma further enhances chemokine secretion. These findings indicate a linkage between T-cell-mediated immunity and inflammatory responses in the pancreas...
Cytokine regulation of chemokine (IL-8, MCP-1, and RANTES) gene expression in human pancreatic periacinar myofibroblastsA Andoh
Department of Internal Medicine, Shiga University of Medical Science, Seta Tukinowa, Otsu, Japan
Gastroenterology 119:211-9. 2000..We have previously isolated and characterized human pancreatic periacinar myofibroblasts. In this study, to define the role of these cells in the pathogenesis of acute pancreatitis, we investigated chemokine expression in them...
Oxidative stress increases MICA and MICB gene expression in the human colon carcinoma cell line (CaCo-2)K Yamamoto
Department of Clinical Laboratory Medicine, Shiga University of Medical Science, Otsu, Japan
Biochim Biophys Acta 1526:10-2. 2001..We demonstrate here that oxidative stress, induced by H(2)O(2), promoted MICA (2.2-fold) and MICB (3.8-fold) gene expression using the human colon carcinoma cell line (CaCo-2) and semi-quantitative RT-PCR...
Medium-chain triglycerides modulate ileitis induced by trinitrobenzene sulfonic acidT Tsujikawa
The Second Department of Internal Medicine, Shiga University of Medical Science, Otsu, Japan
J Gastroenterol Hepatol 14:1166-72. 1999..Dietary fat in Crohn's disease is still a controversial risk factor for IBD. We therefore also studied the effects of medium-chain triglycerides (MCT) and long-chain triglycerides (LCT) on TNBS ileitis...
Novel single-balloon enteroscopy for diagnosis and treatment of the small intestine: preliminary experiencesT Tsujikawa
Division of Gastroenterology, Shiga University of Medical Science Hospital, Shiga, Japan
Endoscopy 40:11-5. 2008..The aim of the present study was to evaluate the insertion technique, the safety, and the clinical impact of the SBE system...
Ligation of the Fas antigen stimulates chemokine secretion in pancreatic cancer cell line PANC-1M Shimada
Department of Internal Medicine, Shiga University of Medical Science, Otsu, Japan
J Gastroenterol Hepatol 16:1060-7. 2001..CONCLUSION: Our results indicate that Fas Ag stimulation can induce chemokine secretion in PANC-1 cells, suggesting the contribution of Fas stimulation to the accumulation of immune cells in pancreatic cancer tissue...
Sequential changes in luminal microflora and mucosal cytokine expression during developing of colitis in HLA-B27/beta2-microglobulin transgenic ratsK Hata
Dept. of Internal Medicine, Shiga University of Medical Science, Otsu, Japan
Scand J Gastroenterol 36:1185-92. 2001..The colonization of anaerobic bacteria, especially Bacteroides spp., may be initiating and promoting these cytokine responses...
Medium-chain triglyceride-rich enteral nutrition is more effective than low-fat enteral nutrition in rat colitis, but is equal in enteritisT Tsujikawa
Second Department of Internal Medicine, Shiga University of Medical Science, Seta, Otsu, Japan
J Gastroenterol 36:673-80. 2001..We suggest that Twinline may be more useful to improve nutritional status and to reduce the mucosal inflammation in rat colitis, but that Twinline is equal in effect to Elental for rat enteritis...
Epithelial expression of caveolin-2, but not caveolin-1, is enhanced in the inflamed mucosa of patients with ulcerative colitisA Andoh
Department of Internal Medicine, Shiga University of Medical Science, Seta Tsukinowa, Otsu, Japan
Inflamm Bowel Dis 7:210-4. 2001..Furthermore, our results suggest that there are differences in the phenotypic features of epithelial cells between UC and Crohn's disease...
Changes in serum diamine oxidase activity during chemotherapy in patients with hematological malignanciesT Tsujikawa
The Second Department of Internal Medicine, Shiga University of Medical Science, Tsukinowa, Otsu, Japan
Cancer Lett 147:195-8. 1999..As the dosage of anti-cancer drugs increased, DAO activity decreased more, but its activity was not related to other parameters. These findings suggest that serum DAO could be used as an indicator of mucosal injury during chemotherapy...
Characterization of antibody responses against rectal mucosa-associated bacterial flora in patients with ulcerative colitisH Matsuda
Department of Internal Medicine, Social Insurance Shiga Hospital, Otsu, Japan
J Gastroenterol Hepatol 15:61-8. 2000..Based on the hypothesis that the pathogenesis of UC may be closely associated with the mucosal microflora, we investigated alterations in the mucosa-associated microflora of UC patients...
Treatment of ulcerative colitis by feeding with germinated barley foodstuff: first report of a multicenter open control trialOsamu Kanauchi
Nutrient Food and Feed Division, Kirin Brewery, 10-1-2 Shinkawa, Chuo-ku, Tokyo 104-8288, Japan
J Gastroenterol 37:67-72. 2002..CONCLUSIONS: Oral GBF therapy may have the potency to reduce clinical activity of UC. We believe that these results support the use of GBF administration as a new adjunct therapy for UC...
Suppression of interleukin-1beta- and tumor necrosis factor-alpha-induced inflammatory responses by leukocytapheresis therapy in patients with ulcerative colitisAkira Andoh
Department of Internal Medicine, Shiga University of Medical Science, Seta-Tukinowa, Otsu, 520-2192, Japan
J Gastroenterol 39:1150-7. 2004..The induction of hyporesponsiveness to proinflammatory cytokines may be an important factor mediating the clinical effects of LCAP in UC patients...
Butyrate blocks interferon-gamma-inducible protein-10 release in human intestinal subepithelial myofibroblastsOsamu Inatomi
Department of Internal Medicine, Shiga University of Medical Science, Seta-Tsukinowa, Otsu, 520-2192, Japan
J Gastroenterol 40:483-9. 2005..The regulation of IP-10 release by IFN-gamma and butyrate may play an important role in controlling chronic mucosal inflammation in pathological entities such as IBD...
