K. Omagari

Y. Nakanuma, K. Omagari, S. Kohno, 2006, Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver.

Influence of Helicobacter pylori infection on in vitro responsiveness of gastric fundus to agonists and to stimulation of enteric nerves in Mongolian gerbils

H. Isomoto, K. Omagari, K. Taniyama, 2002, Journal of Gastroenterology.

NAT2 6A, a haplotype of the N-acetyltransferase 2 gene, is an important biomarker for risk of anti-tuberculosis drug-induced hepatotoxicity in Japanese patients with tuberculosis.

N. Niikawa, K. Yoshiura, C. Wen, 2007, World journal of gastroenterology.

Title Detection of Epstein-Barr Virus and Helicobacter pylori in PrimaryMalignant Gastric Lymphomas

Masahiro Ito, H. Isomoto, K. Omagari, 2016 .

Detection of Epstein-Barr Virus and Helicobacter pylori in Primary Malignant Gastric Lymphomas

Masahiro Ito, H. Isomoto, K. Omagari, 1998 .

Two-Color Immunofluorescene and Flow Cytometric Analysis of Peripheral Blood Lymphocyte Subsets in Aging Humans

K. Omagari, K. Hara, K. Makiyama, 1992 .

A Case of Glucagonoma with Liver Metastasis: Complete Response to Dacarbazine

H. Isomoto, I. Shimokawa, K. Omagari, 1998 .

Malignant lymphoma of the stomach after chemotherapy for hepatocellular carcinoma

T. Nakayama, K. Omagari, S. Kohno, 1997, Journal of Gastroenterology.

Hepatic mucosa-associated lymphoid tissue lymphoma and hepatocellular carcinoma in a patient with hepatitis B virus infection.

H. Isomoto, K. Omagari, S. Kohno, 2004, Journal of clinical gastroenterology.

An adult case of severe chronic active Epstein-Barr virus infection syndrome.

K. Omagari, M. Kaku, S. Kohno, 1992, Internal medicine.

Impact of CagA Status on Serum Gastrin and Pepsinogen I and II Concentrations in Japanese Children with Helicobacter Pylori Infection

H. Isomoto, K. Omagari, S. Kohno, 2003, The Journal of international medical research.

Mental, physical, dietary, and nutritional effects on irritable bowel syndrome in young Japanese women.

K. Omagari, Mayuko Ichimura, T. Tobina, 2013, Internal medicine.

Enzyme inhibitory antibody to pyruvate dehydrogenase: diagnostic utility in primary biliary cirrhosis

M. Rowley, I. Mackay, K. Omagari, 2000, Annals of clinical biochemistry.

Association of genes involved in bile acid synthesis with the progression of primary biliary cirrhosis in Japanese patients

S. Kondo, K. Omagari, Minoru Nakamura, 2013, Journal of Gastroenterology.

The sperm mitochondria‐specific translocator has a key role in maternal mitochondrial inheritance

K. Omagari, S. Kohno, K. Ohba, 2005, Cell biology international.

High‐dose rabeprazole–amoxicillin versus rabeprazole–amoxicillin–metronidazole as second‐line treatment after failure of the Japanese standard regimen for Helicobacter pylori infection

H. Isomoto, K. Omagari, S. Kohno, 2003, Alimentary pharmacology & therapeutics.

T. Saibara, S. Onishi, K. Omagari, 2005, Hepatology research : the official journal of the Japan Society of Hepatology.

Infections in patients with liver cirrhosis and hepatocellular carcinoma.

K. Omagari, M. Kaku, S. Kohno, 1995, Internal medicine.

Progressive systemic sclerosis associated with primary small cell carcinoma of the stomach

Masahiro Ito, I. Sekine, K. Omagari, 1997, Journal of Gastroenterology.

Autoantibodies to M2 mitochondrial autoantigens in normal human sera by immunofluorescence and novel assays

M. Rowley, I. Mackay, K. Omagari, 1996, Journal of gastroenterology and hepatology.

-Case Report- Hepatocellular Carcinoma with Direct Invasion to the Duodenal Bulb, Presenting with Gastrointestinal Bleeding

I. Shimokawa, H. Isomoto, K. Omagari, 2001 .

Five minute endoscopic urea breath test with 25 mg of 13C-urea in the management of Helicobacter pylori infection

H. Isomoto, T. Kanematsu, K. Omagari, 2002, European journal of gastroenterology & hepatology.

Determination Trial of Nondigestible Oligosaccharide in Processed Foods by Improved AOAC Method 2009.01 Using Porcine Small Intestinal Enzyme.

K. Omagari, Kenichi Tanabe, T. Oku, 2015, Journal of agricultural and food chemistry.

Frequency of IgG, IgM, and IgA class autoantibodies against 2-oxo-acid dehydrogenase complex in 102 Japanese patients with primary biliary cirrhosis

K. Omagari, S. Kohno, H. Kinoshita, 1999 .

Antimitochondrial autoantibodies in saliva and sera from patients with primary biliary cirrhosis

M. Rowley, I. Mackay, K. Omagari, 2001, Journal of gastroenterology and hepatology.

Response to Urinary Trypsin Inhibitor Therapy in Ulcerative Colitis is Associated With a Decrease in Mast Cell Count in the Colonic Mucosa

H. Isomoto, K. Omagari, S. Kohno, 1999 .

Esophageal granular cell tumor treated by endoscopic mucosal resection using a ligating device.

I. Shimokawa, K. Omagari, S. Kohno, 1998, Gastrointestinal endoscopy.

Comparison of the Microbicidal Activities of Superoxidized and Ozonated Water in the Disinfection of Endoscopes

H. Isomoto, K. Omagari, A. Wada, 2003, The Journal of international medical research.

Clinical Significance of Positive Immunoblotting but Negative Immunofluorescence for Antimitochondrial Antibodies in Patients with Liver Diseases Other than Primary Biliary Cirrhosis

H. Isomoto, K. Omagari, S. Kohno, 2002, Autoimmunity.

Recent insights into digestive motility in functional dyspepsia

H. Isomoto, K. Omagari, S. Kohno, 2006, Journal of Gastroenterology.

Clinical features of 89 patients with autoimmune hepatitis in Nagasaki Prefecture, Japan

T. Kanematsu, K. Omagari, K. Nakata, 1999, Journal of Gastroenterology.

Immunoreactivity of antimitochondrial autoantibodies in Japanese patients with primary biliary cirrhosis

M. Rowley, I. Mackay, S. Onishi, 1996, Journal of Gastroenterology.

Autoimmune reactivity of sera to hepatocyte plasma membrane in type 1 autoimmune hepatitis

I. Mackay, K. Omagari, S. Kohno, 2000, Journal of Gastroenterology.

Meckel's diverticulum diagnosed by double-balloon enteroscopy.

H. Isomoto, K. Omagari, S. Kohno, 2007, Endoscopy.

Autoimmune cholangitis and primary biliary cirrhosis--an autoimmune enigma.

I. Mackay, J. Węsierska‐Gądek, Y. Nakanuma, 1999, Liver.

Spontaneous Seroconversion of Hepatitis B Surface Antigen in a Young Woman with Chronic Carrier

K. Omagari, S. Kohno, H. Kinoshita, 2006 .

Primary biliary cirrhosis associated with idiopathic retroperitoneal fibrosis

H. Isomoto, I. Shimokawa, K. Omagari, 2000, Journal of Gastroenterology.

CASE REPORT: Pure Red Cell Aplasia Associated with Parvovirus B19 Infection in a Patient with Ulcerative Colitis

H. Isomoto, K. Omagari, S. Kohno, 2003, Digestive Diseases and Sciences.

Title: Concurrent and predictive validity of the Mini Nutritional Assessment Short-Form and 2 the Geriatric Nutritional Risk Index in elderly stroke rehabilitation patients

J. Kayashita, K. Omagari, Y. Taketani, 2020 .

Concurrent and predictive validity of the Mini Nutritional Assessment Short-Form and the Geriatric Nutritional Risk Index in older stroke rehabilitation patients.

J. Kayashita, K. Omagari, Y. Taketani, 2020, Journal of human nutrition and dietetics : the official journal of the British Dietetic Association.

Intrahepatic biloma formation (bile duct necrosis) after transcatheter arterial chemoembolization.

K. Ashizawa, K. Nagaoki, K. Hayashi, 2003, AJR. American journal of roentgenology.

A CASE OF LEIOMYOMA OF THE DESCENDING COLON DIAGNOSED AND CURED BY ENDOSCOPIC POLYPECTOMY

K. Omagari, T. Nishiyama, K. Hara, 1989 .

A CASE OF LEIOMYOBLASTOMA OF THE ESOPHAGUS TREATED BY ENDOSCOPIC POLYPECTOMY

K. Omagari, K. Hara, M. Yamakawa, 1993 .

Acinar cell carcinoma of the pancreas associated with hypoglycemia: Involvement of "big" insulin-like growth factor-II

H. Isomoto, I. Shimokawa, K. Omagari, 1998, Journal of Gastroenterology.

Polymorphism of CYP2C19 and Gastric Emptying in Patients with Proton Pump Inhibitor-Resistant Gastric Ulcers

H. Isomoto, K. Omagari, S. Kohno, 2002, The Journal of international medical research.

Chronic Nonspecific Jejunitis -A Case Report-

H. Isomoto, K. Omagari, S. Kohno, 2000 .

CASE REPORT: Cyst Formation of Duodenal Heterotopic Pancreas Accompanied by Pancreas Divisum

H. Isomoto, K. Omagari, A. Enjoji, 2004, Digestive Diseases and Sciences.

Successful treatment with cyclosporine in a case of hemophagocytic syndrome manifesting as severe liver dysfunction.

Y. Minamino, K. Omagari, S. Kohno, 1997, The American journal of the medical sciences.

P‐Glycoprotein Is Positively Correlated with p53 Protein Accumulation in Human Colorectal Cancers

K. Omagari, M. Fukuda, S. Kohno, 1997, Japanese journal of cancer research : Gann.

A Case of Acute Gastric Mucosal Lesions Associated with Helicobacter heilmannii Infection

H. Isomoto, K. Omagari, S. Kohno, 2002, Helicobacter.

Clinicopathological analysis of hematological disorders in tube-fed patients with copper deficiency.

H. Isomoto, K. Omagari, S. Kohno, 2007, Internal medicine.

Pseudoxanthoma elasticum with recurrent gastric hemorrhage managed by endoscopic mechanical hemostasis

H. Isomoto, K. Omagari, S. Kohno, 2004 .

Abscopal regression of hepatocellular carcinoma after radiotherapy for bone metastasis

K. Omagari, S. Kohno, H. Kinoshita, 1998, Gut.

Acute hepatitis E of a man who consumed wild boar meat prior to the onset of illness in Nagasaki, Japan.

K. Omagari, S. Kohno, Yasushi Takii, 2005, Hepatology research : the official journal of the Japan Society of Hepatology.

Fructo-oligosaccharides and intestinal barrier function in a methionine–choline-deficient mouse model of nonalcoholic steatohepatitis

K. Tsuneyama, M. Hara, I. Yasuda, 2017, PloS one.

A possible mouse model for spontaneous cholangitis: serological and histological characteristics of MRL/ lpr mice

H. Isomoto, K. Omagari, S. Kohno, 2002, Pathology.

Low prevalence of Helicobacter pylori in individuals with HTLV-I infection.

H. Isomoto, S. Kamihira, K. Omagari, 1999, European journal of gastroenterology & hepatology.

Successful treatment with cyclosporin in adult-onset Still disease manifesting as acute hepatitis with marked hyperferritinemia.

H. Isomoto, H. Yamashita, K. Omagari, 2003, The American journal of the medical sciences.

Fatty liver in non‐alcoholic non‐overweight Japanese adults: Incidence and clinical characteristics

Hajime Isomoto, H. Isomoto, K. Omagari, 2002, Journal of gastroenterology and hepatology.

A diet-induced Sprague-Dawley rat model of nonalcoholic steatohepatitis-related cirrhosis.

K. Tsuneyama, K. Omagari, Mayuko Ichimura, 2017, The Journal of nutritional biochemistry.

Effectiveness and Safety of Leukocytapheresis Therapy for Ulcerative Colitis

H. Isomoto, K. Omagari, S. Kohno, 2002 .

Immune thrombocytopenic purpura in patients with ulcerative colitis

H. Isomoto, K. Omagari, S. Kohno, 2003, Journal of Gastroenterology.

A non-obese, diet-induced animal model of nonalcoholic steatohepatitis in Wistar/ST rats compared to Sprague-Dawley rats

K. Tsuneyama, K. Omagari, K. Suruga, 2020 .

Autoimmune pancreatitis with extreme elevation of DUPAN-2.

H. Isomoto, K. Omagari, S. Kohno, 2007, Internal medicine.

Repeated ingestion of the leaf extract from Morus alba reduces insulin resistance in KK-Ay mice.

K. Omagari, Kenichi Tanabe, T. Oku, 2011, Nutrition research.

Modified Japan Integrated Staging is currently the best available staging system for hepatocellular carcinoma patients who have undergone hepatectomy

T. Nagayasu, S. Hidaka, K. Omagari, 2006, Journal of Gastroenterology.

Influence of age in weeks on the development and progression of nonalcoholic steatohepatitis in a diet-induced Sprague-Dawley rat model

K. Omagari, K. Suruga, A. Fukuda, 2021 .

Olive leaf powder prevents nonalcoholic steatohepatitis in Sprague–Dawley rats fed a high-fat and high-cholesterol diet

K. Omagari, K. Suruga, A. Fukuda, 2021 .

Dietary fat, cholesterol, and cholic acid affect the histopathologic severity of nonalcoholic steatohepatitis in Sprague-Dawley rats.

K. Tsuneyama, K. Omagari, Mayuko Ichimura, 2019, Pathology, research and practice.

Changes in titers of antimitochondrial and antinuclear antibodies during the course of primary biliary cirrhosis

H. Isomoto, K. Omagari, H. Kinoshita, 2001, Journal of gastroenterology and hepatology.

Ultraflex Stent Placement for Palliation of Esophageal Cancer

H. Isomoto, K. Omagari, S. Kohno, 1998 .

A Case Report of Crohn's Disease Confined to the Appendix

I. Sekine, K. Omagari, S. Kohno, 1996 .

Hepatocellular carcinoma in a male patient with early stage (stage I) primary biliary cirrhosis.

K. Omagari, A. Nanashima, S. Kohno, 2005, Internal medicine.

Does the diagnosis of primary biliary cirrhosis or autoimmune cholangitis depend on the ‘phase’ of the disease?

K. Omagari, S. Kohno, H. Kinoshita, 2005, Liver international : official journal of the International Association for the Study of the Liver.

Clinical implications of antimitochondrial antibodies in type 1 autoimmune hepatitis: a longitudinal study.

H. Isomoto, K. Omagari, S. Kohno, 2008, Hepato-gastroenterology.

Correlation Between Histopathological Findings of the Liver and IgA Class Antibodies to 2-Oxo-Acid Dehydrogenase Complex in Primary Biliary Cirrhosis

Y. Nakanuma, K. Omagari, H. Ishibashi, 2003, Digestive Diseases and Sciences.

Enzyme inhibition assay for pyruvate dehydrogenase complex: clinical utility for the diagnosis of primary biliary cirrhosis.

K. Omagari, S. Kohno, H. Hazama, 2005, World journal of gastroenterology.

Evaluation of newly developed ELISA using "MESACUP-2 test mitochondrial M2" kit for the diagnosis of primary biliary cirrhosis.

H. Isomoto, K. Omagari, S. Kohno, 2003, Clinical biochemistry.

A comparative study of antibody expressions in primary biliary cirrhosis and autoimmune cholangitis using phage display

M. Rowley, M. Scealy, J. Davies, 2001, Hepatology.

Serial changes in enzyme inhibitory antibody to pyruvate dehydrogenase complex during the course of primary biliary cirrhosis

H. Isomoto, K. Omagari, H. Kinoshita, 2000, Journal of clinical laboratory analysis.

Autoimmune Cholangitis Syndrome With A Bias Towards Primary Biliary Cirrhosis

I. Mackay, K. Omagari, S. Whittingham, 1996, Pathology.

Intracellular balance of oxidative stress and cytoprotective molecules in damaged interlobular bile ducts in autoimmune hepatitis and primary biliary cirrhosis: In situ detection of 8‐hydroxydeoxyguanosine and glutathione‐S‐transferase‐pi

K. Omagari, S. Kohno, K. Ohnita, 2007, Hepatology research : the official journal of the Japan Society of Hepatology.

A polymorphism in the integrin αV subunit gene affects the progression of primary biliary cirrhosis in Japanese patients

Y. Maehara, S. Kondo, K. Shirabe, 2011, Journal of Gastroenterology.

The Effects of γ-tocopherol Administration on Pretibial Edema in Young Women with Premenstrual Syndrome

K. Omagari, Shigeko Kato, M. Mune, 2009 .

Recovery from Fulminant Hepatic Failure and Prolonged Deep Coma without Liver Transplantation

K. Omagari, Toshiaki Nakamura, S. Kohno, 2004 .

Implication of NF-kappaB in Helicobacter pylori-associated gastritis.

H. Isomoto, K. Omagari, T. Nishiyama, 2000, The American journal of gastroenterology.

A Comparison of Hepatic Resection and Ablative Therapy regarding the Survival of Hepatocellular Carcinoma Patients in Nagasaki

T. Nagayasu, K. Omagari, A. Nanashima, 2004 .

Dietary Cholic Acid Exacerbates Liver Fibrosis in NASH Model of Sprague–Dawley Rats Fed a High-Fat and High-Cholesterol Diet

K. Omagari, Shiro Watanabe, Koichi Tsuneyama, 2022, International journal of molecular sciences.

Serum alanine aminotransferase concentration as a predictive factor for the development or regression of fatty liver

K. Omagari, Mayuko Ichimura, Shigeko Kato, 2011, Journal of clinical biochemistry and nutrition.

[A case of primary biliary cirrhosis complicated with autoimmune hepatitis].

K. Omagari, S. Sato, H. Tanioka, 1996, Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology.

Relation Among Plasma Ghrelin Level, Gastric Emptying, and Psychologic Condition in Patients With Functional Dyspepsia

H. Isomoto, K. Omagari, S. Kohno, 2007, Journal of clinical gastroenterology.

Bronchobiliary fistula associated with intrahepatic biloma after transcatheter arterial chemoembolization for hepatocellular carcinoma.

K. Omagari, S. Kohno, H. Nishiyama, 2004, Journal of hepatology.

A case of haemorrhagic radiation proctitis: successful treatment with argon plasma coagulation.

H. Isomoto, K. Omagari, S. Kohno, 2002, European Journal of Gastroenterology and Hepathology.

Anti-extractable Nuclear Antigens (ENA) Antibodies in Patients with Chronic Hepatitis C before and after Treatment with Interferon

H. Isomoto, K. Omagari, S. Kohno, 2003, Autoimmunity.

Synchronized disappearance of serum HCV-RNA, anti-U1 RNP, anti-La/SS-B, and anti-Scl-70 in a patient with chronic hepatitis.

H. Isomoto, K. Omagari, S. Kohno, 2001, Hepatology research : the official journal of the Japan Society of Hepatology.

Comparative study of survival of patients with hepatocellular carcinoma predicted by different staging systems using multivariate analysis.

T. Nagayasu, K. Omagari, M. Mine, 2005, European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology.

Re-analysis of clinical features of 89 patients with autoimmune hepatitis using the revised scoring system proposed by the International Autoimmune Hepatitis Group.

T. Kanematsu, K. Omagari, K. Nakata, 2000, Internal medicine.

Clinical features of fulminant hepatitis in Nagasaki Prefecture, Japan.

K. Eguchi, K. Omagari, K. Nakata, 2001, Internal medicine.

Present status of hepatitis virus-associated hepatocellular carcinoma in Nagasaki Prefecture, Japan: a cross-sectional study of 1019 patients

K. Omagari, K. Nakata, Y. Kato, 2002, Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy.

Automated enzymatic mitochondrial antibody assay for the diagnosis of primary biliary cirrhosis: Applications of a routine diagnostic tool for the detection of antimitochondrial antibodies

H. Isomoto, K. Omagari, S. Kohno, 2002, Journal of gastroenterology and hepatology.

The Relationship between Energy Expenditure and Type or Stage of Cancer

K. Omagari, Mayuko Ichimura, K. Nakao, 2012 .

Protein-Energy Malnutrition in Patients with Liver Cirrhosis

K. Omagari, Mayuko Ichimura, K. Nakao, 2012 .

Clinical features and treatment of hepatocellular carcinoma in eight patients older than eighty years of age.

H. Isomoto, K. Omagari, S. Kohno, 2001, Hepato-gastroenterology.

Preliminary analysis of a newly proposed prognostic scoring system (SLiDe score) for hepatocellular carcinoma

H. Isomoto, K. Omagari, S. Honda, 2004, Journal of gastroenterology and hepatology.

Predictive Factors for the Development or Regression of Fatty Liver in Japanese Adults

K. Omagari, Shigeko Kato, Miki Sato, 2009, Journal of clinical biochemistry and nutrition.

[A case of ulcerative colitis associated with Graves' disease].

H. Isomoto, K. Omagari, S. Kohno, 2001, Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology.

[A case of Behçet disease associated with hepatocellular carcinoma].

K. Omagari, I. Murata, K. Makiyama, 1989, Gan no rinsho. Japan journal of cancer clinics.

The Effects of Overnight Fasting Duration on Glucose and Lipid Metabolism in a Sprague-Dawley Rat Model of Nonalcoholic Steatohepatitis with Advanced Fibrosis.

K. Omagari, K. Suruga, Mayuko Ichimura-Shimizu, 2023, Journal of nutritional science and vitaminology.