Tumour necrosis factor α signalling through activation of Kupffer cells plays an essential role in liver fibrosis of non-alcoholic steatohepatitis in mice

K Tomita, G Tamiya, S Ando, K Ohsumi, T Chiyo… - Gut, 2006 - gut.bmj.com
Background: While tumour necrosis factor α (TNF-α) appears to be associated with the
development of non-alcoholic steatohepatitis (NASH), its precise role in the pathogenesis of …

[PDF][PDF] Free cholesterol accumulation in hepatic stellate cells: mechanism of liver fibrosis aggravation in nonalcoholic steatohepatitis in mice

K Tomita, T Teratani, T Suzuki, M Shimizu, H Sato… - …, 2014 - Wiley Online Library
Although nonalcoholic steatohepatitis (NASH) is associated with hypercholesterolemia, the
underlying mechanisms of this association have not been clarified. We aimed to elucidate …

A high-cholesterol diet exacerbates liver fibrosis in mice via accumulation of free cholesterol in hepatic stellate cells

T Teratani, K Tomita, T Suzuki, T Oshikawa… - Gastroenterology, 2012 - Elsevier
BACKGROUND & AIMS: Some studies have indicated that dietary cholesterol has a role in
the progression of liver fibrosis. We investigated the mechanisms by which dietary cholesterol …

p53/p66Shc-mediated signaling contributes to the progression of non-alcoholic steatohepatitis in humans and mice

K Tomita, T Teratani, T Suzuki, T Oshikawa… - Journal of …, 2012 - Elsevier
BACKGROUND & AIMS: The tumor suppressor p53 is a primary sensor of stressful stimuli,
controlling a number of biologic processes. The aim of our study was to examine the roles of …

[PDF][PDF] Hepatic AdipoR2 signaling plays a protective role against progression of nonalcoholic steatohepatitis in mice

K Tomita, Y Oike, T Teratani, T Taguchi… - …, 2008 - Wiley Online Library
It is unclear how hepatic adiponectin resistance and sensitivity mediated by the adiponectin
receptor, AdipoR2, contributes to the progression of nonalcoholic steatohepatitis (NASH). …

[HTML][HTML] Glucocorticoid protects rodent hearts from ischemia/reperfusion injury by activating lipocalin-type prostaglandin D synthase–derived PGD2 biosynthesis

…, S Yuasa, R Kaneda, K Tomita… - The Journal of …, 2009 - Am Soc Clin Investig
Lipocalin-type prostaglandin D synthase (L-PGDS), which was originally identified as an
enzyme responsible for PGD 2 biosynthesis in the brain, is highly expressed in the myocardium…

[HTML][HTML] Fbxw7 regulates lipid metabolism and cell fate decisions in the mouse liver

…, A Suzuki, A Matsumoto, K Tomita… - The Journal of …, 2011 - Am Soc Clin Investig
E3 ubiquitin ligase complexes of the SCF type consist of ring-box 1 (Rbx1), cullin 1 (Cul1), S-phase
kinase-associated protein 1 (Skp1), and a member of the F-box family of proteins. …

Pioglitazone prevents alcohol-induced fatty liver in rats through up-regulation of c-Met

K Tomita, T Azuma, N Kitamura, J Nishida, G Tamiya… - Gastroenterology, 2004 - Elsevier
Background & Aims : Treatment of steatosis is important in preventing development of fibrosis
in alcoholic liver diseases. This study aimed to examine if pioglitazone, an antidiabetic …

[HTML][HTML] Endoscopic and clinical evaluation of treatment and prognosis of Cronkhite–Canada syndrome: a Japanese nationwide survey

C Watanabe, S Komoto, K Tomita, R Hokari… - Journal of …, 2016 - Springer
Background First reported in 1955, Cronkhite–Canada syndrome (CCS), a rare syndrome
characterized by ectodermal abnormalities and inflammatory changes of the gastrointestinal …

AICAR, an AMPK activator, has protective effects on alcohol‐induced fatty liver in rats

K Tomita, G Tamiya, S Ando, N Kitamura… - Alcoholism: Clinical …, 2005 - Wiley Online Library
Background: Previous work with metformin has shown that this antidiabetic agent improves
nonalcoholic fatty liver in ob/ob mice. AMP‐activated protein kinase (AMPK) is one of the …