Zhang, Yanan, Takeuchi, Hiroaki, Nishioka, Mitsuaki, Morimoto, Norihito, Kamioka, Mikio, Kumon, Yoshitaka, ...
Oxygen electrode as a new tool to evaluate hydroxyl radical-scavenging ability (2008)
Komagoe, Keiko, Takeuchi, Hiroaki, Katsu, Takashi
An oxygen electrode was applied to determine hydroxyl radical ((OH)-O-center dot) levels for the first time. The method is based on the determination of (OH)-O-center dot generated by the Fenton...
Khan, Mohammad A, Goila-Gaur, Ritu, Opi, Sandrine, Miyagi, Eri, Takeuchi, Hiroaki, Kao, Sandra, ...
Abstract Background Efficient incorporation of the cellular cytidine deaminase APOBEC3G (APO3G) into HIV-1 virions is necessary for its antiviral activity. Even though cellular RNAs are known to be...
A Test Structure for Two-Dimensional Analysis of MOSFETs by Hot-Carrier-Induced Photoemission (2005)
MATSUDA, Toshihiro, TAKEUCHI, Hiroaki, MURAMATSU, Akira, IWATA, Hideyuki, OHZONE, Takashi, YAMASHITA, Kyoji, ...
A test structure and method for two-dimensional analysis of fabrication process variation of MOSFET using a photoemission microscope are presented. Arrays of 20 × 10 (=200) MOSFETs were...
Kao, Sandra, Miyagi, Eri, Khan, Mohammad A, Takeuchi, Hiroaki, Opi, Sandrine, Goila-Gaur, Ritu, ...
Abstract Background The human immunodeficiency virus Vif protein overcomes the inhibitory activity of the APOBEC3G cytidine deaminase by prohibiting its packaging into virions. Inhibition of APOBEC3G...
Hiroaki Takeuchi, Tomonari Watanabe, Yoshito Suzuki
The rice stink bugs, Leptocorisa chinensis, Lagynotomus elongatus and Cletus punctiger, are important cosmetic pests that cause pecky rice. The first step towards the establishment of effective and...
Hiroaki Takeuchi, Tomonari Watanabe, Yoshito Suzuki
The rice bugs Leptocorisa chinensis Dallas, Lagynotomus elongatus (Dallas), Cletus punctiger (Dallas) and Stenotus rubrovittatus (Matsumura) are serious economic pests of rice crops in Japan. To...
Kuwasaki, Tomoyuki, Hatta, Masasi, Takeuchi, Hiroaki, Takaku, Hiroshi
Objectives: Given that the guanosine-quadruplex may have a role in blocking the interaction between gp120 and CD4, we describe here the design of a highly nuclease-resistant dimeric hairpin...
Kuwasaki, Tomoyuki, Hatta, Masasi, Takeuchi, Hiroaki, Takaku, Hiroshi
Objectives: Given that the guanosine-quadruplex may have a role in blocking the interaction between gp120 and CD4, we describe here the design of a highly nuclease-resistant dimeric hairpin...
Kuwasaki, Tomoyuki, Hatta, Masasi, Takeuchi, Hiroaki, Takaku, Hiroshi
Objectives: Given that the guanosine-quadruplex may have a role in blocking the interaction between gp120 and CD4, we describe here the design of a highly nuclease-resistant dimeric hairpin...
Development of HIV-1 dependent gene expression vector with the Cre/IoxP (ON) system (2002)
Nagawa, Takashi, Habu, Yuichiro, Matsumoto, Norihiko, Takeuchi, Hiroaki, Kurosaki, Naoko, Takaku, Hiroshi
Yukita, Masakazu, Kitano, Michiko, Miyano-Kurosaki, Naoko, Takeuchi, Hiroaki, Nashimoto, Masayuki, Takaku, Hiroshi
Development of HIV-1 dependent gene expression vector with the Cre/IoxP (ON) system (2002)
Nagawa, Takashi, Habu, Yuichiro, Matsumoto, Norihiko, Takeuchi, Hiroaki, Kurosaki, Naoko, Takaku, Hiroshi
We used the HIV-1 5′LTR and the Cre/IoxP system to develop an anti-gene expression system. The LTR promoter of HIV-1 has a specific activity that includes the intermediary region of gag, as...
Yukita, Masakazu, Kitano, Michiko, Miyano-Kurosaki, Naoko, Takeuchi, Hiroaki, Nashimoto, Masayuki, Takaku, Hiroshi
We examined the suppression of HIV-1 expression by cleavage of the HIV-1 RNA gene, using a mammalian tRNA 3′processing endoribonuclease (3′tRNase) as an External Guide Sequence oligozyme (EGS) in...
Kitano, Michiko, Miyano-Kurosaki, Naoko, Endo, Yumihiko, Yukita, Masakazu, Takeuchi, Hiroaki, Tamura, Yutaka, ...
We examined the suppression of virus expression by cleaveage of the HIV-1 RNA gene using a mammalian tRNA 3′ processing endoribonuclease and an External Guide Sequence Oligozyme(EGS)in vivo. We...
Phosphorothioate G3T4G3 motifs inhibits the early stage of HIV-1 infection (1999)
Suzuki, Jun-ichiro, Miyano-Kurosaki, Naoko, Takeuchi, Hiroaki, Tamura, Yutaka, Kawai, Gota, Takai, Kazuyuki, ...
It is well known that G-rich phosphorothioate oligonucleotides (G-rich PS) bind to the V3 loop of HIV-1 gpl20 and inhibit HIV-1 infection. In this study, we investigated the inhibitory mechanism of a...
Development of an HIV-1-dependent expression vector with the Cre / IoxP system (1999)
Habu, Yuichiro, Takeuchi, Hiroaki, Tamura, Yutaka, Miyano-Kurosaki, Naoko, Takai, Kazuyuki, Takaku, Hiroshi
Previously, we used the human methionine tRNA promoter as an expression cassette for hammerhead ribozymes. The tRNA promoter driven ribozyme was targeted against the LTR portion of the HIV-1 NL4-3...
田中, 滋康, タナカ, シゲヤス, Tanaka, Shigeyasu, 山内, 清志, ヤマウチ, キヨシ, Yamauchi, Kiyoshi, ...
『静岡大学学内特別研究報告書』第2号, p.5-7
Takeuchi, Hiroaki, Shirai, Mutsunori, Akada, Junko K., Tsuda, Masataka, Nakazawa, Teruko
We identified cell division-related gene cdrA in Helicobacter pylori HPK5. The putative gene product, CdrA, is a 367-amino-acid polypeptide that exhibited a high level of homology to conserved...
Nakamura, Hiroki, Yoshiyama, Hironori, Takeuchi, Hiroaki, Mizote, Tomoko, Okita, Kiwamu, Nakazawa, Teruko
Helicobacter pylori exhibits chemotactic responses to urea, flurofamide, acetohydroxamic acid, and sodium bicarbonate. In buffer, the chemotactic activities of a urease-positive strain were higher...
Suzuki, Jun-ichiro, Miyano-Kurosaki, Naoko, Kuwasaki, Tomoyuki, Takeuchi, Hiroaki, Kawai, Gota, Takaku, Hiroshi
An oligonucleotide with a dimeric hairpin guanosine quadruplex (basket type structure) (dG3T4G3-s), containing phosphorothioate groups, was able to inhibit human immunodeficiency virus type 1...
Takeuchi, Hiroaki, Fujita, Hiroshi, Iwasaki, Fumio, Takeuchi, Takako, Imadome, Ken-Ichi, Okumiya, Toshika, ...
We describe the first case of Epstein-Barr virus (EBV)-associated thymic carcinoid tumor found by in situ hybridization (ISH) on paraffin-embedded sections. ISH revealed that both tumor cells and...
Khan, Mohammad A., Kao, Sandra, Miyagi, Eri, Takeuchi, Hiroaki, Goila-Gaur, Ritu, Opi, Sandrine, ...
APOBEC3G (APO3G) is a host cytidine deaminase that is incorporated into human immunodeficiency virus type 1 (HIV-1) particles. We report here that viral RNA promotes stable association of APO3G with...
Monomeric APOBEC3G Is Catalytically Active and Has Antiviral Activity
Opi, Sandrine, Takeuchi, Hiroaki, Kao, Sandra, Khan, Mohammad A., Miyagi, Eri, Goila-Gaur, Ritu, ...
APOBEC3G (APO3G) is a cytidine deaminase that restricts replication of vif-defective human immunodeficiency virus type 1 (HIV-1). Like other members of the cellular deaminase family, APO3G has the...
Eda, Yasuyuki, Murakami, Toshio, Ami, Yasushi, Nakasone, Tadashi, Takizawa, Mari, Someya, Kenji, ...
In an accompanying report (Y. Eda, M. Takizawa, T. Murakami, H. Maeda, K. Kimachi, H. Yonemura, S. Koyanagi, K. Shiosaki, H. Higuchi, K. Makizumi, T. Nakashima, K. Osatomi, S. Tokiyoshi, S....
Iwatani, Yasumasa, Takeuchi, Hiroaki, Strebel, Klaus, Levin, Judith G.
APOBEC3G (APO3G), a cytidine deaminase with two zinc finger domains, inhibits human immunodeficiency virus type 1 replication in the absence of Vif. Here, we provide a comprehensive molecular...
Takeuchi, Hiroaki, Shirai, Mutsunori, Akada, Junko K., Tsuda, Masataka, Nakazawa, Teruko
We identified cell division-related gene cdrA in Helicobacter pylori HPK5. The putative gene product, CdrA, is a 367-amino-acid polypeptide that exhibited a high level of homology to conserved...
Nakamura, Hiroki, Yoshiyama, Hironori, Takeuchi, Hiroaki, Mizote, Tomoko, Okita, Kiwamu, Nakazawa, Teruko
Helicobacter pylori exhibits chemotactic responses to urea, flurofamide, acetohydroxamic acid, and sodium bicarbonate. In buffer, the chemotactic activities of a urease-positive strain were higher...
Suzuki, Jun-ichiro, Miyano-Kurosaki, Naoko, Kuwasaki, Tomoyuki, Takeuchi, Hiroaki, Kawai, Gota, Takaku, Hiroshi
An oligonucleotide with a dimeric hairpin guanosine quadruplex (basket type structure) (dG3T4G3-s), containing phosphorothioate groups, was able to inhibit human immunodeficiency virus type 1...
Takeuchi, Hiroaki, Fujita, Hiroshi, Iwasaki, Fumio, Takeuchi, Takako, Imadome, Ken-Ichi, Okumiya, Toshika, ...
We describe the first case of Epstein-Barr virus (EBV)-associated thymic carcinoid tumor found by in situ hybridization (ISH) on paraffin-embedded sections. ISH revealed that both tumor cells and...
Khan, Mohammad A., Kao, Sandra, Miyagi, Eri, Takeuchi, Hiroaki, Goila-Gaur, Ritu, Opi, Sandrine, ...
APOBEC3G (APO3G) is a host cytidine deaminase that is incorporated into human immunodeficiency virus type 1 (HIV-1) particles. We report here that viral RNA promotes stable association of APO3G with...
Monomeric APOBEC3G Is Catalytically Active and Has Antiviral Activity
Opi, Sandrine, Takeuchi, Hiroaki, Kao, Sandra, Khan, Mohammad A., Miyagi, Eri, Goila-Gaur, Ritu, ...
APOBEC3G (APO3G) is a cytidine deaminase that restricts replication of vif-defective human immunodeficiency virus type 1 (HIV-1). Like other members of the cellular deaminase family, APO3G has the...
Eda, Yasuyuki, Murakami, Toshio, Ami, Yasushi, Nakasone, Tadashi, Takizawa, Mari, Someya, Kenji, ...
In an accompanying report (Y. Eda, M. Takizawa, T. Murakami, H. Maeda, K. Kimachi, H. Yonemura, S. Koyanagi, K. Shiosaki, H. Higuchi, K. Makizumi, T. Nakashima, K. Osatomi, S. Tokiyoshi, S....
Iwatani, Yasumasa, Takeuchi, Hiroaki, Strebel, Klaus, Levin, Judith G.
APOBEC3G (APO3G), a cytidine deaminase with two zinc finger domains, inhibits human immunodeficiency virus type 1 replication in the absence of Vif. Here, we provide a comprehensive molecular...
Ohara, Eiji, Kumon, Yoshitaka, Kobayashi, Toshihiro, Takeuchi, Hiroaki, Sugiura, Tetsuro
N-Formyl peptide receptor-like 1 (fPRL1) is a member of the chemoattractant subfamily of G protein-coupled receptors and plays a key role in inflammation via chemotaxis and the regulation of mediator...
Opi, Sandrine, Kao, Sandra, Goila-Gaur, Ritu, Khan, Mohammad A., Miyagi, Eri, Takeuchi, Hiroaki, ...
Human immunodeficiency virus type 1 (HIV-1) Vif counteracts the antiviral activity of the human cytidine deaminase APOBEC3G (APO3G) by inhibiting its incorporation into virions. This has been...
Takeuchi, Hiroaki, Buckler-White, Alicia, Goila-Gaur, Ritu, Miyagi, Eri, Khan, Mohammad A., Opi, Sandrine, ...
Vif is a primate lentiviral accessory protein that is crucial for viral infectivity. Vif counteracts the antiviral activity of host deaminases such as APOBEC3G and APOBEC3F. We now report a novel...
Miyagi, Eri, Opi, Sandrine, Takeuchi, Hiroaki, Khan, Mohammad, Goila-Gaur, Ritu, Kao, Sandra, ...
APOBEC3G (APO3G) is a cellular cytidine deaminase with potent antiviral activity. Initial studies of the function of APO3G demonstrated extensive mutation of the viral genome, suggesting a model in...
Role of bacterial and genetic factors in gastric cancer in Costa Rica
Con, Sergio A, Takeuchi, Hiroaki, Con-Chin, Gil R, Con-Chin, Vicky G, Yasuda, Nobufumi, Con-Wong, Reinaldo
AIM: To evaluate several risk factors for gastric cancer (GC) in Costa Rican regions with contrasting GC incidence rate (GCIR).
Kawada, Miki, Tsukamoto, Tetsuo, Yamamoto, Hiroyuki, Iwamoto, Nami, Kurihara, Kyoko, Takeda, Akiko, ...
Gag-specific cytotoxic T lymphocytes (CTLs) exert strong suppressive pressure on human immunodeficiency virus (HIV) and simian immunodeficiency virus (SIV) replication. However, it has remained...