Search Results - "Iwamoto, Masashi"

Epidermal growth factor receptor is a host-entry cofactor triggering hepatitis B virus internalization by Iwamoto, Masashi, Saso, Wakana, Sugiyama, Ryuichi, Ishii, Koji, Ohki, Mio, Nagamori, Shushi, Suzuki, Ryosuke, Aizaki, Hideki, Ryo, Akihide, Yun, Ji-Hye, Park, Sam-Yong, Ohtani, Naoko, Muramatsu, Masamichi, Iwami, Shingo, Tanaka, Yasuhito, Sureau, Camille, Wakita, Takaji, Watashi, Koichi

“…Sodium taurocholate cotransporting polypeptide (NTCP) is a host cell receptor required for hepatitis B virus (HBV) entry. However, the susceptibility of…”
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Evaluation and identification of hepatitis B virus entry inhibitors using HepG2 cells overexpressing a membrane transporter NTCP by Iwamoto, Masashi, Watashi, Koichi, Tsukuda, Senko, Aly, Hussein Hassan, Fukasawa, Masayoshi, Fujimoto, Akira, Suzuki, Ryosuke, Aizaki, Hideki, Ito, Takayoshi, Koiwai, Osamu, Kusuhara, Hiroyuki, Wakita, Takaji

“…•A new HBV-susceptible cell line, designated HepG2-hNTCP-C4, was established.•Pretreatment with 3% DMSO facilitated HBV infection into HepG2-hNTCP-C4…”
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Temperature effect on photoelectron spectra of AuCO2–: Relative stability between physisorbed and chemisorbed isomers by Iwamoto, Masashi, Koyasu, Kiichirou, Konuma, Takeki, Tsuruoka, Kazuyuki, Muramatsu, Satoru, Tsukuda, Tatsuya

“…Temperature dependent photoelectron spectroscopy on AuCO2– revealed the relative energies and binding energies of the chemisorbed and physisorbed isomers…”
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The machinery for endocytosis of epidermal growth factor receptor coordinates the transport of incoming hepatitis B virus to the endosomal network by Iwamoto, Masashi, Saso, Wakana, Nishioka, Kazane, Ohashi, Hirofumi, Sugiyama, Ryuichi, Ryo, Akihide, Ohki, Mio, Yun, Ji-Hye, Park, Sam-Yong, Ohshima, Takayuki, Suzuki, Ryosuke, Aizaki, Hideki, Muramatsu, Masamichi, Matano, Tetsuro, Iwami, Shingo, Sureau, Camille, Wakita, Takaji, Watashi, Koichi

“…Sodium taurocholate cotransporting polypeptide (NTCP) is expressed at the surface of human hepatocytes and functions as an entry receptor of hepatitis B virus…”
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A Novel Tricyclic Polyketide, Vanitaracin A, Specifically Inhibits the Entry of Hepatitis B and D Viruses by Targeting Sodium Taurocholate Cotransporting Polypeptide by Kaneko, Manabu, Watashi, Koichi, Kamisuki, Shinji, Matsunaga, Hiroki, Iwamoto, Masashi, Kawai, Fumihiro, Ohashi, Hirofumi, Tsukuda, Senko, Shimura, Satomi, Suzuki, Ryosuke, Aizaki, Hideki, Sugiyama, Masaya, Park, Sam-Yong, Ito, Takayoshi, Ohtani, Naoko, Sugawara, Fumio, Tanaka, Yasuhito, Mizokami, Masashi, Sureau, Camille, Wakita, Takaji

“…Anti-hepatitis B virus (HBV) drugs are currently limited to nucleos(t)ide analogs (NAs) and interferons. A challenge of drug development is the identification…”
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A Single Adaptive Mutation in Sodium Taurocholate Cotransporting Polypeptide Induced by Hepadnaviruses Determines Virus Species Specificity by Takeuchi, Junko S, Fukano, Kento, Iwamoto, Masashi, Tsukuda, Senko, Suzuki, Ryosuke, Aizaki, Hideki, Muramatsu, Masamichi, Wakita, Takaji, Sureau, Camille, Watashi, Koichi

“…Hepatitis B virus (HBV) and its hepadnavirus relatives infect a wide range of vertebrates, from fish to human. Hepadnaviruses and their hosts have a long…”
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Impact of Immune Reconstitution-Induced Hepatic Flare on Hepatitis B Surface Antigen Loss in Hepatitis B Virus/Human Immunodeficiency Virus-1 Coinfected Patients by Yoshikawa, Shiori, Yoshio, Sachiyo, Yoshida, Yuichi, Tsutsui, Yuriko, Kawai, Hironari, Yamazoe, Taiji, Mori, Taizo, Osawa, Yosuke, Sugiyama, Masaya, Iwamoto, Masashi, Watashi, Koichi, Kawaguchi, Takumi, Akita, Tomoyuki, Tanaka, Junko, Kikuchi, Yoshimi, Mizokami, Masashi, Oka, Shinichi, Kanto, Tatsuya, Gatanaga, Hiroyuki

“…Abstract Background Hepatitis B surface antigen (HBsAg) loss is an ideal goal for chronic hepatitis B patients. Antiretroviral therapy (ART) in hepatitis B…”
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Multiscale modeling of HBV infection integrating intra- and intercellular viral propagation to analyze extracellular viral markers by Kitagawa, Kosaku, Kim, Kwang Su, Iwamoto, Masashi, Hayashi, Sanae, Park, Hyeongki, Nishiyama, Takara, Nakamura, Naotoshi, Fujita, Yasuhisa, Nakaoka, Shinji, Aihara, Kazuyuki, Perelson, Alan S, Allweiss, Lena, Dandri, Maura, Watashi, Koichi, Tanaka, Yasuhito, Iwami, Shingo

“…Chronic infection with hepatitis B virus (HBV) is caused by the persistence of closed circular DNA (cccDNA) in the nucleus of infected hepatocytes. Despite…”
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N‐Terminal PreS1 Sequence Regulates Efficient Infection of Cell‐Culture–Generated Hepatitis B Virus by Murayama, Asako, Yamada, Norie, Osaki, Yoshiki, Shiina, Masaaki, Aly, Hussein Hassan, Iwamoto, Masashi, Tsukuda, Senko, Watashi, Koichi, Matsuda, Mami, Suzuki, Ryosuke, Tanaka, Tomohisa, Moriishi, Kohji, Suzuki, Tetsuro, Nishitsuji, Hironori, Sugiyama, Masaya, Mizokami, Masashi, Shimotohno, Kunitada, Wakita, Takaji, Muramatsu, Masamichi, Liang, T. Jake, Kato, Takanobu

“…Background and Aims An efficient cell‐culture system for hepatitis B virus (HBV) is indispensable for research on viral characteristics and antiviral reagents…”
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Dysregulation of Retinoic Acid Receptor Diminishes Hepatocyte Permissiveness to Hepatitis B Virus Infection through Modulation of Sodium Taurocholate Cotransporting Polypeptide (NTCP) Expression by Tsukuda, Senko, Watashi, Koichi, Iwamoto, Masashi, Suzuki, Ryosuke, Aizaki, Hideki, Okada, Maiko, Sugiyama, Masaya, Kojima, Soichi, Tanaka, Yasuhito, Mizokami, Masashi, Li, Jisu, Tong, Shuping, Wakita, Takaji

“…Sodium taurocholate cotransporting polypeptide (NTCP) is an entry receptor for hepatitis B virus (HBV) and is regarded as one of the determinants that confer…”
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Fungal Secondary Metabolite Exophillic Acid Selectively Inhibits the Entry of Hepatitis B and D Viruses by Kobayashi, Chisa, Watanabe, Yoshihiro, Oshima, Mizuki, Hirose, Tomoyasu, Yamasaki, Masako, Iwamoto, Masashi, Iwatsuki, Masato, Asami, Yukihiro, Kuramochi, Kouji, Wakae, Kousho, Aizaki, Hideki, Muramatsu, Masamichi, Sureau, Camille, Sunazuka, Toshiaki, Watashi, Koichi

“…Current anti-hepatitis B virus (HBV) drugs are suppressive but not curative for HBV infection, so there is considerable demand for the development of new…”
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Anti‐viral effects of interferon‐λ3 on hepatitis B virus infection in cell culture by Yamada, Norie, Murayama, Asako, Shiina, Masaaki, Aly, Hussein Hassan, Iwamoto, Masashi, Tsukuda, Senko, Watashi, Koichi, Tanaka, Tomohisa, Moriishi, Kohji, Nishitsuji, Hironori, Sugiyama, Masaya, Mizokami, Masashi, Shimotohno, Kunitada, Muramatsu, Masamichi, Murata, Kazumoto, Kato, Takanobu

“…Aim Interferon (IFN)‐λ3 is known to have antiviral effects against various pathogens. Recently, it has been reported that the production of IFN‐λ3 in colon…”
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Utilization of desktop 3D printer-fabricated “Cost-Effective” 3D models in orthognathic surgery by Narita, Masato, Takaki, Takashi, Shibahara, Takahiko, Iwamoto, Masashi, Yakushiji, Takashi, Kamio, Takashi

“…Background In daily practice, three-dimensional patient-specific jawbone models (3D models) are a useful tool in surgical planning and simulation, resident…”
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Anti-hepatitis C Virus Natural Product from a Fungus, Penicillium herquei by Nishikori, Shu, Takemoto, Kenji, Kamisuki, Shinji, Nakajima, Syo, Kuramochi, Kouji, Tsukuda, Senko, Iwamoto, Masashi, Katayama, Yuri, Suzuki, Takahiro, Kobayashi, Susumu, Watashi, Koichi, Sugawara, Fumio

“…New diazabicyclo[2.2.2]­octane derivatives, peniciherquamides A–C (1–3), and a novel herqueinone derivative, neoherqueinone (5), were isolated from a fungal…”
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The machinery for endocytosis of epidermal growth factor receptor coordinates the transport of incoming hepatitis B virus to the endosomal network by Iwamoto, Masashi, Saso, Wakana, Nishioka, Kazane, Ohashi, Hirofumi, Sugiyama, Ryuichi, Ryo, Akihide, Ohki, Mio, Yun, Ji-Hye, Park, Sam-Yong, Ohshima, Takayuki, Suzuki, Ryosuke, Aizaki, Hideki, Muramatsu, Masamichi, Matano, Tetsuro, Iwami, Shingo, Sureau, Camille, Wakita, Takaji, Watashi, Koichi

“…Sodium taurocholate cotransporting polypeptide (NTCP) is expressed at the surface of human hepatocytes and functions as an entry receptor of hepatitis B virus…”
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Synthesis of nucleotide analogues, EFdA, EdA and EdAP, and the effect of EdAP on hepatitis B virus replication by Kamata, Mai, Takeuchi, Toshifumi, Hayashi, Ei, Nishioka, Kazane, Oshima, Mizuki, Iwamoto, Masashi, Nishiuchi, Kota, Kamo, Shogo, Tomoshige, Shusuke, Watashi, Koichi, Kamisuki, Shinji, Ohrui, Hiroshi, Sugawara, Fumio, Kuramochi, Kouji

“…4′-Ethynyl-2-fluoro-2′-deoxyadenosine (EFdA) and 4′-ethynyl-2′-deoxyadenosine (EdA) are nucleoside analogues which inhibit human immunodeficiency virus type 1…”
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Prognostic factors for maxillary sinus mucosal thickening following Le Fort I osteotomy: a retrospective analysis by Iwamoto, Masashi, Watanabe, Miki, Yamamoto, Masae, Narita, Masato, Kamio, Takashi, Takaki, Takashi, Shibahara, Takahiko, Katakura, Akira

“…Background Le Fort I osteotomy is one of the surgical procedures now routinely and safely performed. It is possible to move the maxilla in three dimensions,…”
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Utilization of desktop 3D printer-fabricated "Cost-Effective" 3D models in orthognathic surgery by Narita, Masato, Takaki, Takashi, Shibahara, Takahiko, Iwamoto, Masashi, Yakushiji, Takashi, Kamio, Takashi

“…Background: In daily practice, three-dimensional patient-specific jawbone models (3D models) are a useful tool in surgical planning and simulation, resident…”
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Prognostic factors for maxillary sinus mucosal thickening following Le Fort I osteotomy: a retrospective analysis by Iwamoto, Masashi, Watanabe, Miki, Yamamoto, Masae, Narita, Masato, Kamio, Takashi, Takaki, Takashi, Shibahara, Takahiko, Katakura, Akira

“…Background: Le Fort I osteotomy is one of the surgical procedures now routinely and safely performed. It is possible to move the maxilla in three dimensions,…”
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Second Primary Metachronous Malignancies Occurring in Oral Cavity of Young Adult-A Case Report by Iwamoto, Masashi, Ariizumi, Takaharu, Watanabe, Miki, Yamamoto, Masae, Narita, Masato, Koyachi, Masahide, Akashi, Yoshihiko, Matsuzaka, Kenichi, Shibahara, Takahiko, Takano, Masayuki, Katakura, Akira

“…The incidence of oral cancer in Japan is increasing. Interestingly, the number of young patients with oral cancer is also rising. A 19-year-old man with no…”
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