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T. Tomiya · SciRah

Researcher profile · Semantic Scholar

T. Tomiya

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T. Tomiya — researcher profile on SciRah

h-index: 32
Works: 123
Citations: 2,800

Most-cited papers

Both Plasma Lysophosphatidic Acid and Serum Autotaxin Levels are Increased in Chronic Hepatitis C
N. Watanabe, H. Ikeda, Kazuhiro Nakamura, R. Ohkawa +14 more
2007Journal of Clinical Gastroenterology199 citations
Semantic Scholar
Plasma lysophosphatidic acid level and serum autotaxin activity are increased in liver injury in rats in relation to its severity.
N. Watanabe, H. Ikeda, Kazuhiro Nakamura, R. Ohkawa +11 more
2007Life Science113 citations
Semantic Scholar
Autotaxin as a novel serum marker of liver fibrosis.
Hayato Nakagawa, H. Ikeda, Kazuhiro Nakamura, R. Ohkawa +18 more
2011Clinica chimica acta; international journal of clinical chemistry103 citations
Semantic Scholar
Antiproliferative property of sphingosine 1-phosphate in rat hepatocytes involves activation of Rho via Edg-5.
H. Ikeda, H. Satoh, M. Yanase, Y. Inoue +12 more
2003Gastroenterology101 citations
Semantic Scholar
Lysophosphatidic acid enhances collagen gel contraction by hepatic stellate cells: association with rho-kinase.
M. Yanase, H. Ikeda, A. Matsui, Hisato Maekawa +9 more
2000Biochemical and Biophysical Research Communications - BBRC83 citations
Semantic Scholar
Transforming growth factor-alpha (TGF alpha)-producing gastric carcinoma with acanthosis nigricans: an endocrine effect of TGF alpha in the pathogenesis of cutaneous paraneoplastic syndrome and epithelial hyperplasia of the esophagus.
Shohei Koyama, Kazuho Ikeda, Mikio Sato, Ken Shibahara +10 more
1997Journal of gastroenterology79 citations
Semantic Scholar
Nationwide survey for acute liver failure and late-onset hepatic failure in Japan
Masamitsu Nakao, N. Nakayama, Yoshihito Uchida, T. Tomiya +11 more
2018Journal of gastroenterology71 citations
Semantic Scholar
Involvement of Rho/Rho kinase pathway in regulation of apoptosis in rat hepatic stellate cells.
H. Ikeda, K. Nagashima, M. Yanase, T. Tomiya +7 more
2003American Journal of Physiology - Gastrointestinal and Liver Physiology62 citations Open access
Semantic Scholar
Transforming Growth Factor α Levels in Liver and Blood Correlate Better than Hepatocyte Growth Factor with Hepatocyte Proliferation during Liver Regeneration
T. Tomiya, I. Ogata, K. Fujiwara
199862 citations Open access
Semantic Scholar
Ischemic preconditioning protects hepatocytes via reactive oxygen species derived from Kupffer cells in rats.
K. Tejima, M. Arai, H. Ikeda, T. Tomiya +7 more
2004Gastroenterology57 citations
Semantic Scholar
Leucine stimulates the secretion of hepatocyte growth factor by hepatic stellate cells.
T. Tomiya, Y. Inoue, M. Yanase, M. Arai +5 more
2002Biochemical and Biophysical Research Communications - BBRC57 citations
Semantic Scholar
Functional diversity between Rho-kinase- and MLCK-mediated cytoskeletal actions in a myofibroblast-like hepatic stellate cell line.
M. Yanase, H. Ikeda, I. Ogata, A. Matsui +11 more
2003Biochemical and Biophysical Research Communications - BBRC53 citations
Semantic Scholar
The mitogenic activity of hepatocyte growth factor on rat hepatocytes is dependent upon endogenous transforming growth factor-alpha.
T. Tomiya, I. Ogata, Miho Yamaoka, M. Yanase +2 more
2000American Journal of Pathology49 citations Open access
Semantic Scholar
Adenovirus‐mediated overexpression of follistatin enlarges intact liver of adult rats
K. Takabe, Li-Li Wang, Â. Leal, Leigh Macconell +5 more
2003Hepatology46 citations
Semantic Scholar
Antagonism of sphingosine 1‐phosphate receptor 2 causes a selective reduction of portal vein pressure in bile duct‐ligated rodents
Y. Kageyama, H. Ikeda, N. Watanabe, Masakazu Nagamine +17 more
2012Hepatology43 citations Open access
Semantic Scholar
Plasma concentration of bioactive lipid mediator sphingosine 1-phosphate is reduced in patients with chronic hepatitis C.
H. Ikeda, R. Ohkawa, N. Watanabe, Kazuhiro Nakamura +12 more
2010Clinica chimica acta; international journal of clinical chemistry43 citations
Semantic Scholar
High ubiquitous mitochondrial creatine kinase expression in hepatocellular carcinoma denotes a poor prognosis with highly malignant potential
B. Uranbileg, K. Enooku, Yoko Soroida, R. Ohkawa +15 more
2014International Journal of Cancer39 citations Open access
Semantic Scholar
Hepatic stellate cell damage may lead to decreased plasma ADAMTS13 activity in rats
Y. Kume, H. Ikeda, Morihiro Inoue, K. Tejima +10 more
2007FEBS Letters37 citations
Semantic Scholar
NS5A-P32 deletion as a factor involved in virologic failure in patients receiving glecaprevir and pibrentasvir
Hayato Uemura, Yoshihito Uchida, J. Kouyama, Kayoko Naiki +8 more
2019Journal of gastroenterology36 citations
Semantic Scholar
Rho-kinase inhibitor prevents hepatocyte damage in acute liver injury induced by carbon tetrachloride in rats.
H. Ikeda, Y. Kume, K. Tejima, T. Tomiya +8 more
2007American Journal of Physiology - Gastrointestinal and Liver Physiology36 citations
Semantic Scholar
Significance of branched chain amino acids as possible stimulators of hepatocyte growth factor.
T. Tomiya, M. Omata, K. Fujiwara
2004Biochemical and Biophysical Research Communications - BBRC36 citations
Semantic Scholar
Sphingosine 1-phosphate enhances portal pressure in isolated perfused liver via S1P2 with Rho activation.
H. Ikeda, K. Nagashima, M. Yanase, T. Tomiya +7 more
2004Biochemical and Biophysical Research Communications - BBRC34 citations
Semantic Scholar
Factors affecting liver regeneration after right portal vein embolization.
K. Kusaka, H. Imamura, T. Tomiya, M. Makuuchi
2004Hepato-Gastroenterology34 citations
Semantic Scholar
Significance of switching of the nucleos(t)ide analog used to treat Japanese patients with chronic hepatitis B virus infection from entecavir to tenofovir alafenamide fumarate
Yoshihito Uchida, Masamitsu Nakao, Shohei Tsuji, Hayato Uemura +8 more
2019Journal of Medical Virology33 citations
Semantic Scholar
Leucine stimulates HGF production by hepatic stellate cells through mTOR pathway.
T. Tomiya, T. Nishikawa, Y. Inoue, N. Ohtomo +6 more
2007Biochemical and Biophysical Research Communications - BBRC32 citations
Semantic Scholar
A multicenter pilot survey to clarify the clinical features of patients with acute‐on‐chronic liver failure in Japan
N. Nakayama, Hayato Uemura, Yoshihito Uchida, T. Tomiya +10 more
2018Hepatology Research28 citations
Semantic Scholar
p53 may positively regulate hepatocyte proliferation in rats
Y. Inoue, T. Tomiya, M. Yanase, M. Arai +6 more
2002Hepatology27 citations Open access
Semantic Scholar
Therapeutic efficacy of lenvatinib for patients with unresectable hepatocellular carcinoma based on the middle-term outcome
Akira Fuchigami, Y. Imai, Yoshihito Uchida, Hiroshi Uchiya +7 more
2020PLoS ONE26 citations Open access
Semantic Scholar
Enhancement of albumin production by hepatocyte growth factor in rat hepatocytes: distinction in mode of action from stimulation of DNA synthesis.
Miho Yamaoka, Keiichi Mirata, I. Ogata, T. Tomiya +3 more
2008Liver24 citations
Semantic Scholar
Liver regeneration in fulminant hepatitis as evaluated by serum transforming growth factor α levels
T. Tomiya, Kenji Fujiwara
1996Hepatology23 citations Open access
Semantic Scholar
Expression of Transforming Growth Factor-α and -β in Hepatic Lobes After Hemihepatic Portal Vein Embolization
K. Kusaka, H. Imamura, T. Tomiya, T. Takayama +1 more
2006Digestive Diseases and Sciences22 citations
Semantic Scholar
Expression of α-taxilin in hepatocellular carcinoma correlates with growth activity and malignant potential of the tumor.
N. Ohtomo, T. Tomiya, Y. Tanoue, Y. Inoue +9 more
2010International Journal of Oncology21 citations Open access
Semantic Scholar
Prediction of Hepatocellular Carcinoma Development by Plasma ADAMTS13 in Chronic Hepatitis B and C
H. Ikeda, R. Tateishi, K. Enooku, H. Yoshida +14 more
2011Cancer Epidemiology, Biomarkers and Prevention20 citations
Semantic Scholar
Involvement of portosystemic shunts in impaired improvement of liver function after direct‐acting antiviral therapies in cirrhotic patients with hepatitis C virus
Shohei Tsuji, Yoshihito Uchida, Hayato Uemura, J. Kouyama +8 more
2019Hepatology Research18 citations
Semantic Scholar
Transforming growth factor alpha levels in liver and blood correlate better than hepatocyte growth factor with hepatocyte proliferation during liver regeneration.
T. Tomiya, I. Ogata, K. Fujiwara
1998American Journal of Pathology18 citations
Semantic Scholar
Serum transforming growth factor α level as a marker of hepatocellular carcinoma complicating cirrhosis
T. Tomiya, K. Fujiwara
1996Cancer18 citations Open access
Semantic Scholar
Expression of transforming growth factor-alpha and -beta in hepatic lobes after hemihepatic portal vein embolization.
K. Kusaka, H. Imamura, T. Tomiya, T. Takayama +1 more
2006Digestive Diseases and Sciences17 citations
Semantic Scholar
Regulating factors of liver regeneration after hepatectomy
M. Tani, T. Tomiya, S. Yamada, S. Hayashi +7 more
2004Cancer Chemotherapy and Pharmacology17 citations
Semantic Scholar
Balloon‐occluded retrograde transvenous obliteration as a procedure to improve liver function in patients with decompensated cirrhosis
M. Nakazawa, Y. Imai, Hiroshi Uchiya, S. Ando +4 more
2017JGH Open16 citations Open access
Semantic Scholar
Increased production of ADAMTS13 in hepatic stellate cells contributes to enhanced plasma ADAMTS13 activity in rat models of cholestasis and steatohepatitis
N. Watanabe, H. Ikeda, Y. Kume, Yumiko Satoh +11 more
2009Thrombosis and Haemostasis16 citations
Semantic Scholar
Ischemic preconditioning in liver pathophysiology
M. Arai, K. Tejima, H. Ikeda, T. Tomiya +7 more
2007Journal of Gastroenterology and Hepatology16 citations
Semantic Scholar
The herbal medicine inchin-ko-to (TJ-135) induces apoptosis in cultured rat hepatic stellate cells.
H. Ikeda, K. Nagashima, M. Yanase, T. Tomiya +16 more
2006Life Science15 citations
Semantic Scholar
Nationwide survey for patients with acute-on-chronic liver failure occurring between 2017 and 2019 and diagnosed according to proposed Japanese criteria
N. Nakayama, Hayato Uemura, Yoshihito Uchida, Y. Imai +20 more
2021Journal of gastroenterology14 citations Open access
Semantic Scholar
Stimulation by glutamine and proline of HGF production in hepatic stellate cells.
T. Nishikawa, T. Tomiya, N. Ohtomo, Y. Inoue +6 more
2007Biochemical and Biophysical Research Communications - BBRC14 citations
Semantic Scholar
Deteriorated outcome of recent patients with acute liver failure and late‐onset hepatic failure caused by infection with hepatitis A virus: A subanalysis of patients seen between 1998 and 2015 and enrolled in nationwide surveys in Japan
Masamitsu Nakao, N. Nakayama, Yoshihito Uchida, T. Tomiya +5 more
2019Hepatology Research13 citations
Semantic Scholar
Significance of NS5B Substitutions in Genotype 1b Hepatitis C Virus Evaluated by Bioinformatics Analysis
Yoshihito Uchida, Shugo Nakamura, J. Kouyama, Kayoko Naiki +10 more
2018Scientific Reports13 citations Open access
Semantic Scholar
Serum transforming growth factor-alpha level can be a parameter for evaluating liver regeneration after partial hepatectomy in patients with liver cancer.
T. Tomiya, S. Hayashi, M. Yanase, N. Umeda +5 more
1997Seminars in Oncology13 citations
Semantic Scholar
Serum zinc levels as predictors of covert hepatic encephalopathy in patients with liver cirrhosis
Naoto Soma, Yoshihito Uchida, J. Kouyama, Kayoko Naiki +12 more
2024Journal of gastroenterology12 citations
Semantic Scholar
Superiority of tenofovir alafenamide fumarate over entecavir for serum HBsAg level reduction in patients with chronic HBV infection: A 144-week outcome study after switching of the nucleos(t)ide analog
Yoshihito Uchida, Masamitsu Nakao, Shunsuke Yamada, Shohei Tsuji +8 more
2022PLoS ONE12 citations Open access
Semantic Scholar
Expression of α-taxilin in the murine gastrointestinal tract: potential implication in cell proliferation
Yukimi Horii, H. Sakane, Satoru Nogami, N. Ohtomo +2 more
2013Histochemistry and Cell Biology11 citations
Semantic Scholar

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H. Ikeda×23
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H. Ikeda — researcher profile on SciRah
K. Fujiwara×23
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T. Nishikawa×19
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K. Tejima — researcher profile on SciRah

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N. Watanabe×14

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M. Arai — researcher profile on SciRah

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