Katsuyuki Nagai

(1→3)-α-d-glucan from an alkaline extract of Agrocybe cylindracea, and antitumor activity of its O-(carboxymethyl)ated derivatives

Tadashi Kiho, Isao Yoshida, Katsuyuki Nagai et al. · Carbohydrate Research · 1989 · 72 citations

Alkaline Extract, Medicinal Chemistry, Antitumor Activity +9

DNA cleavage by oxygen radicals produced in the absence of metal ions or light

Katsuyuki Nagai, Barbara J. Carter, Jinwen Xu et al. · Journal of the American Chemical Society · 1991 · 55 citations

Metal Ions, Dna Damage, Engineering +22

Polysaccharides in fungi. XXVI. Two branched (1.RAR.3)-.BETA.-D-glucans from hot water extract of Yu er.

Tadashi Kiho, Miho SAKUSHIMA, Shuru Wang et al. · Chemical and Pharmaceutical Bulletin · 1991 · 41 citations · Full text

Food Chemistry, Hot Water Extract, Yũ ĕR +13

Structure and antitumor activity of a branched (1→3)-β-d-glucan from the alkaline extract of Amanita muscaria

Tadashi Kiho, Masami katsurawaga, Katsuyuki Nagai et al. · Carbohydrate Research · 1992 · 41 citations

Amanita Muscaria, Medicinal Chemistry, Alkaline Extract +12

Polysaccharides in Fungi. XXX. Antitumor and Immunomodulating Activities of Two Polysaccharides from the Fruiting Bodies of Armillariella tabescens.

T Kiho, Y Shiose, Katsuyuki Nagai · Chemical and Pharmaceutical Bulletin · 1992 · 40 citations · Full text

Fungal Cell Biology, Immunomodulating Activities, Immunology +19