Antiproliferative effects of the readily extractable fractions prepared from various citrus juices on several cancer cell lines.
To eliminate the masking effect by flavonoid glycosides, which comprise approximately 70% of conventionally prepared sample, the readily extractable fraction from Citrus juice, which was prepared by adsorbing on HP-20 resin and eluting with ethanol and acetone from the resin, was subjected to antiproliferative tests against several cancer cell lines. Screening of 34 Citrus juices indicated that King (Citrus nobilis) strongly inhibited proliferation of all cancer cell lines examined. Sweet lime and Kabuchi inhibited three of the four cancer cell lines. In contrast, these samples were substantially less cytotoxic toward normal human cell lines.
Kawaii
S
S
National Institute of Fruit Tree Science, Okitsu, Shimizu, Shizuoka 424-0204, Japan.
Tomono
Y
Y
Katase
E
E
Ogawa
K
K
Yano
M
M
D000972:Antineoplastic Agents, Phytogenic / Q000302:isolation & purification / Q000494:pharmacology*; D001628:Beverages / Q000032:analysis*; D002455:Cell Division / Q000187:drug effects*; D002957:Citrus / Q000737:chemistry* / Q000145:classification; D006801:Humans; D013045:Species Specificity; D014407:Tumor Cells, Cultured
D000972:Antineoplastic Agents, Phytogenic