User profiles for "author:Koichi Tsuneyama"

Koichi Tsuneyama

Tokushima University
Verified email at tokushima-u.ac.jp
Cited by 22721

Primary biliary cholangitis: its pathological characteristics and immunopathological mechanisms

K Tsuneyama, H Baba, Y Morimoto… - The Journal of Medical …, 2017 - jstage.jst.go.jp
Primary biliary cholangitis (PBC), formerly known as primary biliary cirrhosis, is an organ-
specific autoimmune disease that predominantly affects middle-aged women and is …

Pathology and pathogenesis of intrahepatic bile duct loss

Y Nakanuma, K Tsuneyama, K Harada - Journal of hepato-biliary …, 2001 - Springer
In recent years, the pathology and pathogenesis of bile duct loss have been extensively
studied, and a num-ber of hepatobiliary diseases have been added to the list of ductopenic …

Pathology and pathogenesis of idiopathic portal hypertension with an emphasis on the liver

Y Nakanuma, K Tsuneyama, O Makoto… - Pathology-Research and …, 2001 - Elsevier
Idiopathic portal hypertension (IPH) is characterized by a long-standing presinusoidal portal
hypertension of unknown etiology in adults. Some unidentified agent (s) affect (s) the …

Regulatory mechanisms for adipose tissue M1 and M2 macrophages in diet-induced obese mice

S Fujisaka, I Usui, A Bukhari, M Ikutani, T Oya… - Diabetes, 2009 - Am Diabetes Assoc
OBJECTIVE To characterize the phenotypic changes of adipose tissue macrophages
(ATMs) under different conditions of insulin sensitivity. RESEARCH DESIGN AND …

IgG4-related sclerosing cholangitis with and without hepatic inflammatory pseudotumor, and sclerosing pancreatitis-associated sclerosing cholangitis: do they belong …

Y Zen, K Harada, M Sasaki, Y Sato… - The American journal …, 2004 - journals.lww.com
Sclerosing cholangitis (SC) is a heterogeneous disease entity. Different etiologies such as
choledocholithiasis, biliary tumor, or pericholangitis can manifest as SC. Hepatic …

Expressions of MMP-2, MMP-9 and VEGF are closely linked to growth, invasion, metastasis and angiogenesis of gastric carcinoma

H Zheng, H Takahashi, Y Murai, Z Cui… - Anticancer …, 2006 - ar.iiarjournals.org
Background: Gastric carcinoma is still a major leading cause of cancer death in East Asia.
Since angiogenesis is a necessary condition for invasion and metastasis, its regulation is of …

Abundant IgG4-positive plasma cell infiltration characterizes chronic sclerosing sialadenitis (Küttner's tumor)

S Kitagawa, Y Zen, K Harada, M Sasaki… - The American journal …, 2005 - journals.lww.com
Chronic sclerosing sialadenitis (CSS) is a cryptogenic tumor-like condition of the salivary
gland (s). While immune-mediated processes are suspected in its pathogenesis, and CSS is …

[PDF][PDF] Liver‐targeted and peripheral blood alterations of regulatory T cells in primary biliary cirrhosis

RY Lan, C Cheng, ZX Lian, K Tsuneyama… - …, 2006 - Wiley Online Library
Abstract CD4+ CD25high regulatory T cells (Tregs) play a critical role in self‐tolerance, as
seen in murine autoimmunity. Studies on Tregs in human autoimmunity have focused …

Identification of innate IL-5–producing cells and their role in lung eosinophil regulation and antitumor immunity

M Ikutani, T Yanagibashi, M Ogasawara… - The Journal of …, 2012 - journals.aai.org
IL-5 is involved in a number of immune responses such as helminth infection and allergy. IL-
5 also plays roles in innate immunity by maintaining B-1 B cells and mucosal IgA production …

RAGE Control of Diabetic Nephropathy in a Mouse Model: Effects of RAGE Gene Disruption and Administration of Low–Molecular Weight Heparin

KM Myint, Y Yamamoto, T Doi, I Kato, A Harashima… - Diabetes, 2006 - Am Diabetes Assoc
Diabetic nephropathy is a major microvascular complication in long-standing diabetic
patients who eventually undergo renal dialysis or transplantation. To prevent development …