Seigo Sawada

Synthesis and Antitumor Activity of 20(S)-Camptothecin Derivatives: Carbamate-Linked, Water-Soluble Derivatives of 7-Ethyl-10-hydroxycamptothecin.

Seigo Sawada, Satoru Okajima, Ritsuo Aiyama et al. · Chemical and Pharmaceutical Bulletin · 1991 · 233 citations · Full text

Pharmacy, Medicinal Chemistry, Pharmacology +13

Bioavailability of Isoflavones after Ingestion of Soy Beverages in Healthy Adults

Mitsuyoshi KANO, Tomomi Takayanagi, Katsuhisa Harada et al. · Journal of Nutrition · 2006 · 209 citations

Pharmacy, Nutrition, Nutritional Sciences +11

Re‐evaluation and functional classification of non‐synonymous single nucleotide polymorphisms of the human ATP‐binding cassette transporter <i>ABCG2</i>

Ai Tamura, Kanako Wakabayashi, Yuko Onishi et al. · Cancer Science · 2006 · 129 citations · Full text

Life Sciences, Genetics, Molecular Genetics +16

Transport of SN-38 by the wild type of human ABC transporter ABCG2 and its inhibition by quercetin, a natural flavonoid.

Megumi Yoshikawa, Yoji Ikegami, Kazumi Sano et al. · PubMed · 2004 · 67 citations

Medicine, Oncology, Pharmacology +15

Novel camptothecin analogues that circumvent ABCG2‐associated drug resistance in human tumor cells

Megumi Yoshikawa, Yoji Ikegami, Shinya Hayasaka et al. · International Journal of Cancer · 2004 · 63 citations · Full text

Medicine, Oncology, Pharmacology +14