研究業績(1990年〜1999年)


1999年


Norman J. Kennedy, Takao Kataoka, Jürg Tschopp, Ralph C. Budd

Caspase activation is required for T cell proliferation

Journal of Experimental Medicine, 190(12), 1891–1896 (1999)


Saori Yuuya, Hisahiro Hagiwara, Toshio Suzuki, Masayoshi Ando, Atsushi Yamada, Kouji Suda, Takao Kataoka, Kazuo Nagai

Guainolides as immunomodulators. Synthesis and biological activities of dehydrocostus lactone, mokko lactone, eremanthin, and their drivatives

Journal of Natural Products, 62(1), 22–30 (1999)


1998年


Takao Kataoka, Michael Schröter, Michael Hahne, Pascal Schneider, Martin Irmler, Margot Thome, Cristopher J. Froelich, Jürg Tschopp

FLIP prevents apoptosis induced by death receptors but not by perforin/granzyme B, chemotherapeutic drugs, and gamma irradiation

Journal of Immunology, 161(8), 3936–2942 (1998)


Michael Hahne, Takao Kataoka, Michael Schröter, Kay Hofmann, Martin Irmler, Jean-Luc Bodmer, Pascal Schneider, Tierry Bornand, Nils Holler, Lars E. French, Bernard Sordat, Donata Rimoldi, Jürg Tschopp

APRIL, a new ligand of the tumor necrosis factor family, stimulates tumor cell growth

Journal of Experimental Biology, 188(6), 1185–1190 (1998)


Tomohiko Sato, Hiroki Konno, Yasufumi Tanaka, Takao Kataoka, Kazuo Nagai, Harry H. Wasserman, Shoji OhkumaProdigiosins as a new group of H+/Cl- symporters that uncouple proton translocators

Journal of Biological Chemistry, 273(34), 21455–21462 (1998)


Shoji Okuma, Tomohiko Sato, Masayuki Okamoto, Hidekazu Matsuya, Kunizo Arai, Takao Kataoka, Kazuo Nagai, Harry H. Wasserman

Prodigiosins uncouple lysosomal vacuolar-type ATPase through promotion of H+/Cl- symport

Biochemical Journal, 334(Pt 3), 731–741 (1998)


Hiroki Konno, Hidekazu Matsuya, Masayuki Okamoto, Tomohiko Sato, Yasufumi Tanaka, Y Yokoyama, Takao Kataoka, Kazuo Nagai, Harry H. Wasserman, Shoji Okuma

Prodigiosins uncouple mitochondrial and bacterial F-ATPases: evidence for their H+/Cl- symport activity

Journal of Biochemistry, 124(3), 547–556 (1998)


Takao Ashikaga, Mariko Honma, Kazuko Munemura, Takao Kataoka, Toyoshige Endo, Makari Yamasaki, Junji Magae, Kazuo Nagai

Selective induction of interleukin-1 production and tumor killing activity of macrphages through apoptosis by the inhibition of oxidative respiration

Bioscience, Biotechnology, and Biochemistry, 62(6), 1115–1121 (1998)


Mi-Heon Lee, Masahiro Yamashita, Ryouhei F. Tsuji, Makari Yamasaki, Takao Kataoka, Junji Magae, Kazuo Nagai

Suppression of T cell stimulating function of allogeneic antigen presenting cells by prodigiosin 25-C

Journal of Antibiotics, 51(1), 92–94 (1998)


1997年


Takao Kataoka, Ken-ichi Togashi, Hajime Takayama, Kazuaki Takaku, Kazuo Nagai

Inactivaiton and proteolytic degradation of perforin within lytic granules upon neutralization of acidic pH

Immunology, 91(3), 493–500 (1997)


Pascal Schneider, Margot Thome, Kim Burns, Jean-Luc Bodmer, Kay Hofmann, Takao Kataoka, Nils Holler Jürg Tschopp

TRAIL receptors 1 (DR4) and 2 (DR5) signal FADD-dependent apoptosis and activate NF-κB

Immunity, 7(6), 831–836 (1997)


Tetsuya Wakabayashi, Shigenari Hirokawa, Noriaki Yamauchi, Takao Kataoka, Je-Tae Woo, Kazuo Nagai

Immunomodulating activities of polysaccharide fractions from dried safflower petals

Cytotechnology, 25(1-3), 205–211 (1997)


Ken-ichi Togashi, Takao Kataoka, Kazuo Nagai

Concanamycin A, a vacular type H+-ATPase inhibitor, induces cell death in activated CD8+ CTL

Cytotechnology, 25(1-3), 127–135 (1997)


Shin-ichi Hamada, Takao Kataoka Je-Tae Woo, Atsushi Yamada, T Yoshida, Toshio Nishimura, Noboru Otake, Kazuo Nagai

Immunosuppressive effects of gallic acid and chebulagic acid on CTL-mediated cytotoxicity

Biological & pharmacological Bulletins, 20(9), 1017–1019 (1997)


Ken-ichi Togashi, Takao Kataoka, Kazuo Nagai

Characterization of a series of vacuolar type H+-ATPase inhibitors on CTL-mediated cytotoxicity

Immunology Letter, 55(3), 139–144 (1997)


Je-Tae Woo, Yasuo Ohba, Kahori Tagami, Koji Sumitani, Takao Kataoka, Kazuo Nagai

Prodigiosin 25-C and metacycloprodigiosin suppress the bone resorption by osteoclasts

Bioscience, Biotechnology, and Biochemistry, 61(2), 400–402 (1997)


片岡 孝夫、永井 和夫

細胞傷害顆粒の構造と機能

蛋白質 核酸 酵素, 42, 1238–1243 (1997) (review)


1996年

Takao Kataoka, Michihiko Sato, Shunzo Kondo, Kazuo Nagai

Estimation of pH and the number of lytic granules in a CD8+ CTL clone treated with an inhibitor of vacuolar H+-ATPase concanamycin A

Bioscience, Biotechnology, and Biochemistry, 60(10), 1729–1731 (1996)

Takao Kataoka, Nabukata Shinohara, Hajime Takayama, Kazuaki Takaku, Shunzo Kondo, Shin Yonehara, Kazuo Nagai

Concanamycin A, a powerful tool for characterization and estimation of contribution of perforin- and Fas-based lytic pathways in cell-mediated cytotoxicity

Journal of Immunology, 156(10), 3678–3686 (1996)

Tanapat Palaga, Takao Kataoka, Je-Tae Woo, Kazuo Nagai

Suppression of apoptotic cell death of IL-3-dependent cell lines by ER/SR Ca2+-ATPase inhibitors upon IL-3 deprivation

Experimental Cell Research, 228(1), 92–97 (1996)

Hidefumi Suzuki, Masahiro Yamashita, Joey C. Y. Lee, Takao Kataoka, Junji Magae, Kazuo Nagai

Immunosuppressive activity of streptonigrin in vitro and in vivo

Bioscience, Biotechnology, and Biochemistry, 60(5), 789–793 (1996)


Uichi Nishiyama, Makoto Ubukata, Junji Magae, Takao Kataoka, Ferenc Erdodi, David J. Hartshorne, Kiyoshi Isono, Kazuo Nagai, Hiroyuki Osada

Structure-activity relationship within a series of degradation products of tautomycin

Bioscience, Biotechnology, and Biochemistry, 60(1), 103–107 (1996)


1995年


Takao Kataoka, Makoto Muroi, Shoji Ohkuma, Takaki Waritani, Junji Magae, Akira Takatsuki, Shunzo Kondo, Makari Yamasaki, Kazuo Nagai

Prodigiosin 25-C uncouples vacuolar type H+-ATPase, inhibits vacuolar acidification and affects glycoprotein processing

FEBS Letters, 359(1), 53–59 (1995)


Takao Kataoka, Junji Magae, Makari Yamasaki, Kazuo Nagai

Prodigiosin 25-C perturbs permeation of acetate in a cultured cell line

Bioscience, Biotechnology, and Biochemistry, 59(10), 1891–1895 (1995)


Masatoshi Taniguichi, Takao Kataoka, Hidefumi Suzuki, Masatoshi Ando, Kei Arao, Junji Magae, Toshio Nishimura, Noboru Otake, Kazuo Nagai

Costunolide and dehydrocostus lactone as inhibitors of killing function of cytotoxic T lymphocytes

Bioscience, Biotechnology, and Biochemistry, 59(11), 2064–2067 (1995)

Noriki Watanabe, Takao Kataoka, Tatsuharu Tajika, Masakazu Uramoto, Junji Magae, Kazuo Nagai

1’-Acetoxychavicol acetate as an inhibitor of phagocytosis of macrophages

Bioscience, Biotechnology, and Biochemistry, 59(8), 1566–1567 (1995)

Mi-Heon Lee, Takao Kataoka, Junji Magae, Kazuo Nagai

Prodigiosin 25-C suppression of cytotoxic T cells in vitro and in vivo similar to that of concanamycin B, a specific inhibitor of vacuolar type H+-ATPase

Bioscience, Biotechnology, and Biochemistry, 59(8),1417–1421 (1995)

Ken-ichi Togashi, Junji Magae, Takao Kataoka, Kazuo Nagai

Thiol-protease inhibitors selectively inhibit presentation of antigen incorporated through B cell antigen receptors

Biochemical and Biophysical Research Communications, 210(2), 324–328 (1995)

1994年

Takao Kataoka, Kazuaki Takaku, Junji Magae, Nobukata Shinohara, Hajime Takaku, S Kondo, Kazuo Nagai

Acidification is essential for maintaining the structure and function of lytic granules of CTL. Effect of concanamycin A, an inhibitor of vacuolar type H+-ATPase, on CTL-mediated cytotoxicity

Journal of Immunology, 153(9), 3938–3947 (1994)

Junji Magae, Toshimi Nagi, Kazuaki Takaku, Takao Kataoka, Hiroyuki Koshino, Masakazu Uramoto, Kazuo Nagai

Screening for specific inhibitors of phagocytosis of thioglycollate-elicited macrophages

Bioscience, Biotechnology, and Biochemistry, 58(1), 104–107 (1994)


1993年

Takao Kataoka, Masaaki Wachi, Jun Nakamura, Shinyo Gayama, Makari Yamasaki, Kazuo Nagai

Fully methylated oriC with negative superhelicity forms an oriC-membrane complex before initiation of chromosome replication

Biochemical and Biophysical Research Communications, 194(3), 1420–1296 (1993)


Junji Magae, Ryouhei F. Tsuji, Zhang Wang, Takao Kataoka, Mi-Heon Leee, Tosihiko Hamada, Tomohiro Kurisaki, Masakazu Uramoto, Makari Yamasaki, Kazuo Nagai

Melastini, a novl pruduct of Streptomyces that selectively inhibits leukemia cell growth

Bioscience, Biotechnogy, and Biochemistry, 57(6), 969–972 (1993)


1992年


Takao Kataoka, Junji Magae, Kunihiro Kasamo, Hiroyasu Yamanishi, Akira Endo, Makari Yamasaki, Kazuo Nagai

Effects of prodigiosin 25-C on cultured cell lines: its similarity to monovalent polyether ionophores and vacuolar type H+-ATPase

Journal of Antibiotics, 45(10), 1618–1625 (1992)


Akihiro Kaidow, Takao Kataoka, Masaaki Wachi, Ayako Takada, Makari Yamasaki, Kazuo Nagai

The 55-kilodalton protien in an oriC complex fraction is glycogen syntase

Journal of Bacteriology, 174(16), 5454–5456 (1992)


Takao Kataoka, Junji Magae, Hideo Nariuchi, Makari Yamasaki, Kazuo Nagai

Enhancement by concanavalin A of the suppressive effect of prodigiosin 25-C on proliferation of murine splenocytes

Journal of Antibiotics, 45(8), 1303– 1312 (1992)


1991年


Takao Kataoka, Shinyo Gayama, Keigetsu Takahashi, Masaaki Wachi, Makari Yamasaki, Kazuo Nagai

Only oriC and its flanking region are recovered from the complex formed at the time of initiation of chromosome replication in Eshcerichia coli

Research in Mirobiology, 142(2-3), 155–159 (1991)


1990年


Shinyo Gayama, Takao Kataoka, Masaaki Wachi, Gakuzo Tamura, Kazuo Nagai

Periodic formation of the oriC complex of Esherichia coli

EMBO Journal, 9(11), 3761–3765 (1990)


Ryouhei F. Tsuji, Masakuni Yamamoto, Akito Nakamura, Takao Kataoka, Junji Magae, Kazuo Nagai, Makari Yamasaki

Selective immunosuppression of prodigiosin 25-C and FK506 in the murine immune system

Journal of Antibiotics, 43(10), 1293–1301 (1990)