PubMed

Apoptosis Signal-Regulating Kinase 1 regulates colitis and colitis-associated tumorigenesis via the innate immune responses.

Hayakawa Y, Hirata Y, Nakagawa H, Sakamoto K, Hikiba Y, Otsuka M, Ijichi H, Ikenoue T, Tateishi K, Akanuma M, Ogura K, Yoshida H, Ichijo H, Omata M, Maeda S.

Gastroenterology. 2009 Nov 17. [Epub ahead of print]PMID: 19931259 [PubMed - as supplied by publisher]

A Pilot Study for Combination Chemotherapy Using Gemcitabine and S-1 for Advanced Pancreatic Cancer.

Nakai Y, Isayama H, Sasaki T, Sasahira N, Ito Y, Kogure H, Togawa O, Matsubara S, Arizumi T, Yagioka H, Yashima Y, Kawakubo K, Mizuno S, Yamamoto K, Hirano K, Tsujino T, Ijichi H, Toda N, Tada M, Kawabe T, Omata M.

Oncology. 2009 Nov 17;77(5):300-303. [Epub ahead of print]PMID: 19923869 [PubMed - as supplied by publisher]Related articles

Staging systems: is there a surgical staging and a medical one? : Hepatologist's perspective.

Masuzaki R, Yoshida H, Tateishi R, Omata M.

J Hepatobiliary Pancreat Surg. 2009 Nov 10. [Epub ahead of print]PMID: 19902138 [PubMed - as supplied by publisher]Related articles

Double-stranded RNA-activated protein kinase inhibits hepatitis C virus replication but may be not essential in interferon treatment.

Chang JH, Kato N, Muroyama R, Taniguchi H, Guleng B, Dharel N, Shao RX, Tateishi K, Jazag A, Kawabe T, Omata M.

Liver Int. 2009 Oct 16. [Epub ahead of print]PMID: 19840259 [PubMed - as supplied by publisher]Related articles

Endoscopic evaluation of factors contributing to intrapancreatic biliary stricture in autoimmune pancreatitis.

Hirano K, Tada M, Isayama H, Yamamoto K, Mizuno S, Yagioka H, Yashima Y, Sasaki T, Kogure H, Togawa O, Arizumi T, Matsubara S, Nakai Y, Sasahira N, Tsujino T, Kawabe T, Omata M.

Gastrointest Endosc. 2009 Oct 15. [Epub ahead of print]PMID: 19836737 [PubMed - as supplied by publisher]Related articles

Ikappa B kinasebeta/nuclear factor-kappaB activation controls the development of liver metastasis by way of interleukin-6 expression.

Maeda S, Hikiba Y, Sakamoto K, Nakagawa H, Hirata Y, Hayakawa Y, Yanai A, Ogura K, Karin M, Omata M.

Hepatology. 2009 Dec;50(6):1851-1860.PMID: 19821485 [PubMed - as supplied by publisher]Related articles

Hemorrhagic Complications of Percutaneous Radiofrequency Ablation for Liver Tumors.

Goto E, Tateishi R, Shiina S, Masuzaki R, Enooku K, Sato T, Ohki T, Kondo Y, Goto T, Yoshida H, Omata M.

J Clin Gastroenterol. 2009 Oct 3. [Epub ahead of print]PMID: 19809357 [PubMed - as supplied by publisher]Related articles

Adiponectin knockout mice on high fat diet develop fibrosing steatohepatitis.

Asano T, Watanabe K, Kubota N, Gunji T, Omata M, Kadowaki T, Ohnishi S.

J Gastroenterol Hepatol. 2009 Oct;24(10):1669-76.PMID: 19788607 [PubMed - in process]Related articles

Percutaneous radiofrequency ablation of hepatocellular carcinoma in 14 patients undergoing regular hemodialysis for end-stage renal disease.

Kondo Y, Yoshida H, Tomizawa Y, Tateishi R, Shiina S, Tagawa K, Omata M.

AJR Am J Roentgenol. 2009 Oct;193(4):964-9.PMID: 19770317 [PubMed - indexed for MEDLINE]Related articles

Multicenter, phase II study of gemcitabine and S-1 combination chemotherapy in patients with advanced biliary tract cancer.

Sasaki T, Isayama H, Nakai Y, Ito Y, Kogure H, Togawa O, Toda N, Yasuda I, Hasebe O, Maetani I, Sasahira N, Hirano K, Tsujino T, Tada M, Omata M.

Cancer Chemother Pharmacol. 2009 Aug 26. [Epub ahead of print]PMID: 19707761 [PubMed - as supplied by publisher]Related articles

Management of biliary strictures after living donor liver transplantation.

Tsujino T, Sugawara Y, Omata M.

Gastrointest Endosc. 2009 Sep;70(3):599-600; author reply 600-1. No abstract available. PMID: 19699984 [PubMed - in process]Related articles

Noninvasive estimation of hepatic steatosis in living liver donors: usefulness of visceral fat area measurement.

Yamashiki N, Sugawara Y, Tamura S, Kaneko J, Matsui Y, Togashi J, Ohki T, Yoshida H, Omata M, Makuuchi M, Kokudo N.

Transplantation. 2009 Aug 27;88(4):575-81.PMID: 19696642 [PubMed - indexed for MEDLINE]Related articles

Endoscopic submucosal dissection for esophageal squamous cell neoplasms.

Fujishiro M, Kodashima S, Goto O, Ono S, Niimi K, Yamamichi N, Oka M, Ichinose M, Omata M.

Dig Endosc. 2009 Apr;21(2):109-15.PMID: 19691785 [PubMed - indexed for MEDLINE]Related articles

Two cases of development of entecavir resistance during entecavir treatment for nucleoside-naive chronic hepatitis B.

Kobashi H, Fujioka S, Kawaguchi M, Kumada H, Yokosuka O, Hayashi N, Suzuki K, Okanoue T, Sata M, Tsubouchi H, Sato C, Kiyosawa K, Tanikawa K, Seriu T, Ishikawa H, Takaki A, Iwasaki Y, Osawa T, Takaki T, Sakaguchi K, Shiratori Y, Yamamoto K, Tenney DJ, Omata M.

Hepatol Int. 2009 Jun;3(2):403-10. Epub 2008 Dec 9.PMID: 19669367 [PubMed - in process]Related articlesFree article

Hepatitis A outbreaks in China during 2006: application of molecular epidemiology.

Cao J, Wang Y, Song H, Meng Q, Sheng L, Bian T, Mahemuti W, Yierhali A, Omata M, Bi S.

Hepatol Int. 2009 Jun;3(2):356-63. Epub 2008 Dec 19.PMID: 19669361 [PubMed - in process]Related articlesFree article

Liver fibrosis: consensus recommendations of the Asian Pacific Association for the Study of the Liver (APASL).

Shiha G, Sarin SK, Ibrahim AE, Omata M, Kumar A, Lesmana LA, Leung N, Tozun N, Hamid S, Jafri W, Maruyama H, Bedossa P, Pinzani M, Chawla Y, Esmat G, Doss W, Elzanaty T, Sakhuja P, Nasr AM, Omar A, Wai CT, Abdallah A, Salama M, Hamed A, Yousry A, Waked I, Elsahar M, Fateen A, Mogawer S, Hamdy H, Elwakil R; Jury of the APASL Consensus Development Meeting 29 January 2008 on Liver Fibrosis With Without Hepatitis B or C.

Hepatol Int. 2009 Jun;3(2):323-33. Epub 2008 Dec 4.PMID: 19669358 [PubMed - in process]Related articlesFree article

Primary prophylaxis of gastroesophageal variceal bleeding: consensus recommendations of the Asian Pacific Association for the Study of the Liver.

Sarin SK, Kumar A, Angus PW, Baijal SS, Chawla YK, Dhiman RK, Janaka de Silva H, Hamid S, Hirota S, Hou MC, Jafri W, Khan M, Lesmana LA, Lui HF, Malhotra V, Maruyama H, Mazumder DG, Omata M, Poddar U, Puri AS, Sharma P, Qureshi H, Raza RM, Sahni P, Sakhuja P, Salih M, Santra A, Sharma BC, Shah HA, Shiha G, Sollano J; APASL Working Party on Portal Hypertension.

Hepatol Int. 2008 Dec;2(4):429-39. Epub 2008 Sep 5.PMID: 19669318 [PubMed - in process]Related articlesFree article

Errata.

Omata M, Sarin SK.

Hepatol Int. 2008 Sep;2(3):395-6. No abstract available. PMID: 19669272 [PubMed - in process]Related articlesFree article

A randomized trial of 24 versus 48 weeks of peginterferon alpha-2a in patients infected with chronic hepatitis C virus genotype 2 or low viral load genotype 1: a multicenter national study in Japan.

Iwasaki Y, Shiratori Y, Hige S, Nishiguchi S, Takagi H, Onji M, Yoshida H, Izumi N, Kohgo Y, Yamamoto K, Sato N, Shibuya A, Saito H, Sata M, Suzuki K, Kaneko S, Moriyama M, Omata M.

Hepatol Int. 2009 May 22. [Epub ahead of print]PMID: 19669250 [PubMed - as supplied by publisher]Related articlesFree article

Antiviral activity, dose-response relationship, and safety of entecavir following 24-week oral dosing in nucleoside-naive Japanese adult patients with chronic hepatitis B: a randomized, double-blind, phase II clinical trial.

Shindo M, Chayama K, Mochida S, Toyota J, Tomita E, Kumada H, Yokosuka O, Sata M, Hayashi N, Suzuki K, Okanoue T, Tsubouchi H, Ishikawa H, Seriu T, Omata M.

Hepatol Int. 2009 May 23. [Epub ahead of print]PMID: 19669249 [PubMed - as supplied by publisher]Related articlesFree article

Ultrasound surveillance for early detection of hepatocellular carcinoma among patients with chronic hepatitis C.

Sato T, Tateishi R, Yoshida H, Ohki T, Masuzaki R, Imamura J, Goto T, Kanai F, Obi S, Kato N, Shiina S, Kawabe T, Omata M.

Hepatol Int. 2009 Aug 6. [Epub ahead of print]PMID: 19669240 [PubMed - as supplied by publisher]Related articles

[Challenge for the care of G-I Cancers -a message to young gastroenterologists]

Omata M.

Nippon Shokakibyo Gakkai Zasshi. 2009 Aug;106(8):1141-6. Review. Japanese. No abstract available. PMID: 19654460 [PubMed - indexed for MEDLINE]Related articles

Increased production of ADAMTS13 in hepatic stellate cells contributes to enhanced plasma ADAMTS13 activity in rat models of cholestasis and steatohepatitis.

Watanabe N, Ikeda H, Kume Y, Satoh Y, Kaneko M, Takai D, Tejima K, Nagamine M, Mashima H, Tomiya T, Noiri E, Omata M, Matsumoto M, Fujimura Y, Yatomi Y.

Thromb Haemost. 2009 Aug;102(2):389-96.PMID: 19652891 [PubMed - indexed for MEDLINE]Related articles

Serum IL-6 levels and the risk for hepatocarcinogenesis in chronic hepatitis C patients: an analysis based on gender differences.

Nakagawa H, Maeda S, Yoshida H, Tateishi R, Masuzaki R, Ohki T, Hayakawa Y, Kinoshita H, Yamakado M, Kato N, Shiina S, Omata M.

Int J Cancer. 2009 Nov 15;125(10):2264-9.PMID: 19585572 [PubMed - indexed for MEDLINE]Related articles

Long-term outcomes of endoscopic submucosal dissection for superficial esophageal squamous cell neoplasms.

Ono S, Fujishiro M, Niimi K, Goto O, Kodashima S, Yamamichi N, Omata M.

Gastrointest Endosc. 2009 Nov;70(5):860-6. Epub 2009 Jul 4.PMID: 19577748 [PubMed - in process]Related articles

Influence of anti-HBc seropositivity on the risk of hepatocellular carcinoma in HCV-infected patients after adjusting for confounding factors.

Ohki T, Tateishi R, Goto E, Sato T, Masuzaki R, Imamura J, Goto T, Kanai F, Kato N, Shiina S, Yoshida H, Kawabe T, Omata M.

J Viral Hepat. 2009 Jun 28. [Epub ahead of print]PMID: 19566786 [PubMed - as supplied by publisher]Related articles

Predictors of postoperative stricture after esophageal endoscopic submucosal dissection for superficial squamous cell neoplasms.

Ono S, Fujishiro M, Niimi K, Goto O, Kodashima S, Yamamichi N, Omata M.

Endoscopy. 2009 Aug;41(8):661-5. Epub 2009 Jun 29.PMID: 19565442 [PubMed - indexed for MEDLINE]Related articles

Assessment of liver stiffness in patients after living donor liver transplantation by transient elastography.

Masuzaki R, Yamashiki N, Sugawara Y, Yoshida H, Tateishi R, Tamura S, Kaneko J, Hasegawa K, Kokudo N, Makuuchi M, Omata M.

Scand J Gastroenterol. 2009;44(9):1115-20.PMID: 19562623 [PubMed - in process]Related articles

Effectiveness of IkappaB kinase inhibitors in murine colitis-associated tumorigenesis.

Hayakawa Y, Maeda S, Nakagawa H, Hikiba Y, Shibata W, Sakamoto K, Yanai A, Hirata Y, Ogura K, Muto S, Itai A, Omata M.

J Gastroenterol. 2009;44(9):935-43. Epub 2009 Jun 26.PMID: 19557302 [PubMed - in process]Related articles

S-1 monotherapy in patients with advanced biliary tract cancer.

Sasaki T, Isayama H, Yashima Y, Yagioka H, Kogure H, Arizumi T, Togawa O, Matsubara S, Ito Y, Nakai Y, Sasahira N, Hirano K, Tsujino T, Tada M, Kawabe T, Omata M.

Oncology. 2009;77(1):71-4. Epub 2009 Jun 26.PMID: 19556812 [PubMed - indexed for MEDLINE]Related articles

Covered metallic stents in the management of malignant and benign pancreatobiliary strictures.

Isayama H, Nakai Y, Togawa O, Kogure H, Ito Y, Sasaki T, Sasahira N, Hirano K, Tsujino T, Tada M, Kawabe T, Omata M.

J Hepatobiliary Pancreat Surg. 2009;16(5):624-7. Epub 2009 Jun 24.PMID: 19551332 [PubMed - in process]Related articles

[Significance of serum autotaxin activity in gastrointestinal disease]

Ikeda H, Watanabe N, Nakamura K, Kume Y, Nakai Y, Fujishiro M, Omata M, Igarashi K, Yokota H, Yatomi Y.

Rinsho Byori. 2009 May;57(5):445-9. Review. Japanese. PMID: 19522250 [PubMed - indexed for MEDLINE]Related articles

Are all pancreatic lesions responsive to steroid therapy [corrected] autoimmune pancreatitis?

Hirano K, Tada M, Sasahira N, Tsujino T, Isayama H, Kawabe T, Omata M.

Gut. 2009 Jul;58(7):1031-2; author reply 1032. No abstract available. Erratum in: Gut. 2009 Sep;58(9):1312. PMID: 19520897 [PubMed - indexed for MEDLINE]Related articles

Management of distal malignant biliary obstruction with the ComVi stent, a new covered metallic stent.

Isayama H, Kawabe T, Nakai Y, Ito Y, Togawa O, Kogure H, Yashima Y, Yagioka H, Matsubara S, Sasaki T, Sasahira N, Hirano K, Tsujino T, Tada M, Omata M.

Surg Endosc. 2009 Jun 11. [Epub ahead of print]PMID: 19517184 [PubMed - as supplied by publisher]Related articles

Polymorphism of OAS-1 determines liver fibrosis progression in hepatitis C by reduced ability to inhibit viral replication.

Li CZ, Kato N, Chang JH, Muroyama R, Shao RX, Dharel N, Sermsathanasawadi R, Kawabe T, Omata M.

Liver Int. 2009 Oct;29(9):1413-21. Epub 2009 Jun 5.PMID: 19515215 [PubMed - indexed for MEDLINE]Related articles

Locked nucleic acid in situ hybridization analysis of miR-21 expression during colorectal cancer development.

Yamamichi N, Shimomura R, Inada K, Sakurai K, Haraguchi T, Ozaki Y, Fujita S, Mizutani T, Furukawa C, Fujishiro M, Ichinose M, Shiogama K, Tsutsumi Y, Omata M, Iba H.

Clin Cancer Res. 2009 Jun 15;15(12):4009-16. Epub 2009 Jun 9.PMID: 19509156 [PubMed - indexed for MEDLINE]Related articles

Long-term renal prognosis of IgA nephropathy with therapeutic trend shifts.

Asaba K, Tojo A, Onozato ML, Kinugasa S, Miyazaki H, Miyashita K, Uehara Y, Hirata Y, Kimura K, Goto A, Omata M, Fujita T.

Intern Med. 2009;48(11):883-90. Epub 2009 Jun 1.PMID: 19483356 [PubMed - in process]Related articlesFree article

No significant relation between relapse of autoimmune pancreatitis and substitution of aspartic acid at position 57 of DQbeta1.

Hirano K, Asaoka Y, Tada M, Isayama H, Sasahira N, Tsujino T, Kawabe T, Omata M.

J Gastroenterol. 2009;44(7):799-800. Epub 2009 May 26. No abstract available. PMID: 19468670 [PubMed - indexed for MEDLINE]Related articles

Prospective risk assessment for hepatocellular carcinoma development in patients with chronic hepatitis C by transient elastography.

Masuzaki R, Tateishi R, Yoshida H, Goto E, Sato T, Ohki T, Imamura J, Goto T, Kanai F, Kato N, Ikeda H, Shiina S, Kawabe T, Omata M.

Hepatology. 2009 Jun;49(6):1954-61.PMID: 19434742 [PubMed - indexed for MEDLINE]Related articles

Diagnostic utility of biopsy specimens for autoimmune pancreatitis.

Hirano K, Fukushima N, Tada M, Isayama H, Mizuno S, Yamamoto K, Yashima Y, Yagioka H, Sasaki T, Kogure H, Nakai Y, Sasahira N, Tsujino T, Kawabe T, Fukayama M, Omata M.

J Gastroenterol. 2009;44(7):765-73. Epub 2009 May 9.PMID: 19430718 [PubMed - indexed for MEDLINE]Related articles

Standard steroid treatment for autoimmune pancreatitis.

Kamisawa T, Shimosegawa T, Okazaki K, Nishino T, Watanabe H, Kanno A, Okumura F, Nishikawa T, Kobayashi K, Ichiya T, Takatori H, Yamakita K, Kubota K, Hamano H, Okamura K, Hirano K, Ito T, Ko SB, Omata M.

Gut. 2009 Nov;58(11):1504-7. Epub 2009 Apr 26.PMID: 19398440 [PubMed - in process]Related articles

Management of late biliary complications in patients with gallbladder stones in situ after endoscopic papillary balloon dilation.

Tsujino T, Kawabe T, Isayama H, Yashima Y, Yagioka H, Kogure H, Sasaki T, Arizumi T, Togawa O, Ito Y, Matsubara S, Nakai Y, Sasashira N, Hirano K, Tada M, Omata M.

Eur J Gastroenterol Hepatol. 2009 Apr;21(4):466-70.PMID: 19382302 [PubMed - in process]Related articles

Cdx2 and the Brm-type SWI/SNF complex cooperatively regulate villin expression in gastrointestinal cells.

Yamamichi N, Inada K, Furukawa C, Sakurai K, Tando T, Ishizaka A, Haraguchi T, Mizutani T, Fujishiro M, Shimomura R, Oka M, Ichinose M, Tsutsumi Y, Omata M, Iba H.

Exp Cell Res. 2009 Jun 10;315(10):1779-89. Epub 2009 Jan 22.PMID: 19371634 [PubMed - indexed for MEDLINE]Related articles

NOTES and endoscopic pancreatic necrosectomy for the GI endoscopist.

Isayama H, Yamamoto K, Mizuno S, Yashima Y, Togawa O, Kogure H, Sasaki T, Sasahira N, Nakai Y, Hirano K, Tsujino T, Tada M, Kawabe T, Omata M.

J Hepatobiliary Pancreat Surg. 2009;16(3):270-3. Epub 2009 Apr 7. Review.PMID: 19347662 [PubMed - indexed for MEDLINE]Related articles

High-risk population for gastric cancer development based on serum pepsinogen status and lifestyle factors.

Yamaji Y, Watabe H, Yoshida H, Kawabe T, Wada R, Mitsushima T, Omata M.

Helicobacter. 2009 Apr;14(2):81-6.PMID: 19298334 [PubMed - indexed for MEDLINE]Related articles

Constitutive NF-kappaB activation in colorectal carcinoma plays a key role in angiogenesis, promoting tumor growth.

Sakamoto K, Maeda S, Hikiba Y, Nakagawa H, Hayakawa Y, Shibata W, Yanai A, Ogura K, Omata M.

Clin Cancer Res. 2009 Apr 1;15(7):2248-58. Epub 2009 Mar 10.PMID: 19276252 [PubMed - indexed for MEDLINE]Related articles

Endoscopic submucosal dissection for colonic laterally spreading tumors is difficult after target tattooing.

Ono S, Fujishiro M, Goto O, Kodashima S, Omata M.

Gastrointest Endosc. 2009 Mar;69(3 Pt 2):763-6. No abstract available. PMID: 19251026 [PubMed - indexed for MEDLINE]Related articles

Measurement of radial and axial forces of biliary self-expandable metallic stents.

Isayama H, Nakai Y, Toyokawa Y, Togawa O, Gon C, Ito Y, Yashima Y, Yagioka H, Kogure H, Sasaki T, Arizumi T, Matsubara S, Yamamoto N, Sasahira N, Hirano K, Tsujino T, Toda N, Tada M, Kawabe T, Omata M.

Gastrointest Endosc. 2009 Jul;70(1):37-44. Epub 2009 Feb 27.PMID: 19249766 [PubMed - indexed for MEDLINE]Related articles

Technical feasibility of endoscopic submucosal dissection for early gastric cancer in patients taking anti-coagulants or anti-platelet agents.

Ono S, Fujishiro M, Niimi K, Goto O, Kodashima S, Yamamichi N, Omata M.

Dig Liver Dis. 2009 Oct;41(10):725-8. Epub 2009 Feb 18.PMID: 19230799 [PubMed - in process]Related articles

Treatment strategy for hepatocellular carcinoma: expanding the indications for radiofrequency ablation.

Tateishi R, Shiina S, Ohki T, Sato T, Masuzaki R, Imamura J, Goto E, Goto T, Yoshida H, Obi S, Sato S, Kanai F, Yoshida H, Omata M.

J Gastroenterol. 2009;44 Suppl 19:142-6. Epub 2009 Jan 16.PMID: 19148809 [PubMed - indexed for MEDLINE]Related articles