Koichi Okutani

In vitro antiviral activities of sulfated polysaccharides from a marine microalga (Cochlodinium polykrikoides) against human immunodeficiency virus and other enveloped viruses

Masahiko Hasui, Masahiro Matsuda, Koichi Okutani et al. · International Journal of Biological Macromolecules · 1995 · 167 citations

Life Sciences, Immunology, Microbiology +17

Analysis of anti-rotavirus activity of extract from Stevia rebaudiana

K TAKAHASHI, Mitsuhiro Matsuda, Kyoichi Ohashi et al. · Antiviral Research · 2001 · 154 citations

Life Sciences, Biochemistry, Molecular Virology +4

Inhibition of DNA topoisomerases I and II, and growth inhibition of human cancer cell lines by a marine microalgal polysaccharide

Ken Umemura, Kae Yanase, Mitsue Suzuki et al. · Biochemical Pharmacology · 2003 · 83 citations

Life Sciences, Cell Biology, Marine Biology +17

Structural investigation of Klebsiella serotype K46 poly-saccharide

Koichi Okutani, Guy G.S. Dutton · Carbohydrate Research · 1980 · 78 citations

Life Sciences, Biochemistry, Microbiology +13

Structural Revision of Sulfated Polysaccharide B-1 Isolated from a Marine Pseudomonas Species and Its Cytotoxic Activity Against Human Cancer Cell Lines

Masahiro Matsuda, Takao Yamori, Mikihiko Naitoh et al. · Marine Biotechnology · 2003 · 54 citations

Life Sciences, Microbiology, Pharmacology +14