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    Article

    High FDG uptake on PET is associated with negative cell-to-cell adhesion molecule E-cadherin expression in lung adenocarcinoma

    E-cadherin is a main cell-to-cell adhesion molecule. A negative expression of E-cadherin correlates with distant metastasis in lung cancer. Recently, it was reported that there is an association between FDG up...

    Kotaro Higashi, Yoshimichi Ueda, Miyako Shimasaki in Annals of Nuclear Medicine (2017)

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    Article

    Correlation of HIF-1α/HIF-2α expression with FDG uptake in lung adenocarcinoma

    Hypoxia is a key element involved in the development and progression of tumors. HIF-1α may transiently induce and mediate the response to acute and severe hypoxia, while HIF-2α may induce a longer response and...

    Kotaro Higashi, Toshiaki Yamagishi, Yoshimichi Ueda in Annals of Nuclear Medicine (2016)

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    Open Access

    Sphingomyelin generated by sphingomyelin synthase 1 is involved in attachment and infection with Japanese encephalitis virus

    Japanese encephalitis virus (JEV) is a mosquito-borne RNA virus which infects target cells via the envelope protein JEV-E. However, its cellular targets are largely unknown. To investigate the role of sphingom...

    Makoto Taniguchi, Takafumi Tasaki, Hideaki Ninomiya, Yoshibumi Ueda in Scientific Reports (2016)

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    Article

    NAB2–STAT6 fusion gene analysis in two cases of meningeal solitary fibrous tumor/hemangiopericytoma with late distant metastases

    We present two cases of meningeal solitary fibrous tumor (SFT)/hemangiopericytoma (HPC) with immunohistochemistry of STAT6 and analysis of NAB2–STAT6 fusion genes. Case 1 was a 37-year-old male with a left mid...

    Satoko Nakada, Hiroshi Minato, Tsutomu Takegami, Nozomu Kurose in Brain Tumor Pathology (2015)

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    Article

    Chronic Ingestion of Ethanol Induces Hepatocellular Carcinoma in Mice Without Additional Hepatic Insult

    Chronic intake of alcohol increases the risk of gastrointestinal and hepatic carcinogenesis. The present study was focused to investigate the incidence and mechanism of pathogenesis of hepatocellular carcinoma...

    Mutsumi Tsuchishima, Joseph George, Hisakazu Shiroeda in Digestive Diseases and Sciences (2013)

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    Article

    Glycogen synthase kinase 3β inhibition sensitizes pancreatic cancer cells to gemcitabine

    Pancreatic cancer is obstinate and resistant to gemcitabine, a standard chemotherapeutic agent for the disease. We previously showed a therapeutic effect of glycogen synthase kinase-3β (GSK3β) inhibition again...

    Takeo Shimasaki, Yasuhito Ishigaki, Yuka Nakamura in Journal of Gastroenterology (2012)

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    Article

    Use of ionic liquid in fungal taxonomic study of ultrastructure of basidiospore ornamentation

    An ionic liquid (IL) is a kind of salt that stays in a molten state even at room temperature. Since ILs do not vaporize even under vacuum conditions and show high ionic conductivity, they can be used in scanni...

    Konomi Yanaga, Nitaro Maekawa, Norihiro Shimomura in Mycological Progress (2012)

  8. Article

    Open Access

    A novel clinical entity, IgG4-related disease (IgG4RD): general concept and details

    IgG4-related disease (IgG4RD) is a novel clinical disease entity characterized by elevated serum IgG4 concentration and tumefaction or tissue infiltration by IgG4-positive plasma cells. IgG4RD may be present i...

    Hisanori Umehara, Kazuichi Okazaki, Yasufumi Masaki in Modern Rheumatology (2012)

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    Article

    VEGF-A and its isoform VEGF121 mRNA expression measured by quantitative real-time RT-PCR: correlation with F-18 FDG uptake and aggressiveness of lung adenocarcinoma: preliminary study

    To investigate the correlation of vascular endothelial growth factor (VEGF) A and its isoform VEGF 121 mRNA expression with F-18 fluorodeoxyglucose (FDG) uptake and aggressiveness in lung adenocarcinoma.

    JianFei Guo, Kotaro Higashi, Yoshimichi Ueda in Annals of Nuclear Medicine (2011)

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    Article

    Assessment of VEGF-D expression measured by immunohistochemical staining and F-18 FDG uptake on PET as biological prognostic factors for recurrence in patients with surgically resected lung adenocarcinoma

    To assess whether the combined evaluation of vascular endothelial growth factor D (VEGF-D) expression and fluorodeoxyglucose (FDG) uptake correlates with lymph node metastasis and post-operative recurrence in ...

    Lina Zhang, Kotaro Higashi, Yasuhito Ishigaki in Annals of Nuclear Medicine (2010)

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    Article

    RhoGDIβ lacking the N-terminal regulatory domain suppresses metastasis by promoting anoikis in v-src-transformed cells

    Rho guanine nucleotide dissociation inhibitors (RhoGDIs) regulate the activity of Rho family GTPases. RhoGDIβ (LyGDI/GDID4/RhoGDI2) has two caspase cleavage sites after Asp19 and Asp55. The resulting cleavage ...

    Takahide Ota, Masayo Maeda, Shiho Sakita-Suto in Clinical & Experimental Metastasis (2006)

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    Article

    MRI features of extraskeletal myxoid chondrosarcoma

    To describe the MRI features of extraskeletal myxoid chondrosarcoma in comparison with clinicopathologic findings.

    Ukihide Tateishi, Tadashi Hasegawa, Takayuki Nojima, Tsutomu Takegami in Skeletal Radiology (2006)

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    Article

    Japanese encephalitis virus nonstructural protein NS3 has RNA binding and ATPase activities

    Sequence data suggest that Japanese encephalitis virus (JEV) protein NS3 is a multifunctional protein with sequence motifs characteristic of a protease and a helicase. To examine the functions of JEV-NS3, a fu...

    Tsutomu Takegami, Daitoku Sakamuro, Toru Furukawa in Virus Genes (1995)

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    Article

    A temperature-sensitive defect of enterovirus 70 is located at the uridylylation of the genome-linked protein VPg in vitro

    The temperature-sensitive phenotype of enterovirus 70 (EV70) was examined by use of an in-vitro RNA replication system derived from a membrane fraction (crude replication complex, CRC) of EV70- infected HeLa c...

    Naokazu Takeda, Kikuko Miyamura, Tsutomu Takegami, Shudo Yamazaki in Virus Genes (1989)

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    Article

    Molecular cloning and complete nucleotide sequence of the genome of Japanese encephalitis virus Bei**g-1 strain

    The genomic RNA of the Japanese encephalitis virus (JEV) Bei**g-1 strain was reversely transcribed and the synthesized cDNA was molecularly cloned. Six continuous cDNA clones that cover the entire virus genom...

    Hiroshi Hashimoto, Akio Nomoto, Koji Watanabe, Takayuki Mori in Virus Genes (1988)