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, +6

Chemical and Pharmaceutical Bulletin

Antitumor ActivityNovel 36Organic ChemistryChemical DerivativePharmaceutical Chemistry +14

Bioavailability of Isoflavones after Ingestion of Soy Beverages in Healthy Adults

Mitsuyoshi KANO, Tomomi Takayanagi, Katsuhisa Harada, +2

Journal of Nutrition

NutritionFood Bioactive CompoundPharmacologySoy BeveragesPolyphenolics +1

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, +6

Cancer Science

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, +4

PubMed

Chemoprevention StrategyNatural FlavonoidsNatural FlavonoidDrug ResistanceMolecular Pharmacology +14

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

Megumi Yoshikawa, Yoji Ikegami, Shinya Hayasaka, +12

International Journal of Cancer

Cpt AnaloguesCellular PharmacologyTumor BiologyDrug ResistanceMedicinal Chemistry +16

A camptothecin derivative from nothapodytes foetida

Ritsuo Aiyama, Hisako Nagai, K Nokata, +2

Phytochemistry

Camptothecin DerivativeBioorganic ChemistryBiochemistryNatural SciencesAntibacterial Agent +3

Simple non-ion-paired high-performance liquid chromatographic method for simultaneous quantitation of carboxylate and lactone forms of 14 new camptothecin derivatives

Kazumi Sano, Megumi Yoshikawa, Shinya Hayasaka, +6

Journal of Chromatography B

New Camptothecin DerivativesBiochemistryGas ChromatographyMedicineBioanalysis +8

Asymmetric synthesis of phenanthroindolizidine alkaloids with hydroxyl group at the C14 position and evaluation of their antitumor activities

Takashi Ikeda, Takashi Yaegashi, Takeshi Matsuzaki, +2

Bioorganic & Medicinal Chemistry Letters

Medicinal ChemistryBiochemistryPhenanthroindolizidine AlkaloidsNatural SciencesMedicine +8

Effect of initial aqueous solution concentration and heating conditions on heat transfer characteristics of ice slurry

Hiroyuki Kumano, Tatsunori Asaoka, Seigo Sawada

International Journal of Refrigeration

Freeze-thaw CyclingIce-water SystemHeat Transfer CharacteristicsEngineeringHeat Transfer Process +5

Study on flow and heat transfer characteristics of ice slurry in the transition region

Hiroyuki Kumano, Fumito Tamura, Seigo Sawada, +1

International Journal of Refrigeration

Freeze-thaw CyclingIce-water SystemHeat Transfer CharacteristicsEngineeringAtmospheric Icing +7