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  • Title: Effect of combined administration of a prostacyclin analogue and adriamycin against the artificial metastasis of Meth A cell.
    Author: Niitsu Y, Ishigaki S, Kogawa K, Mogi Y, Watanabe N, Kohgo Y, Urushizaki I.
    Journal: Invasion Metastasis; 1988; 8(1):57-72. PubMed ID: 3277921.
    Abstract:
    Antimetastatic effect of a stable prostacyclin analogue (PGI2-TEI8153) in combination use with adriamycin (ADM) was investigated. Meth A cell, which had membrane protein of 18,000 daltons specifically bound to platelets, induced platelet aggregation dose-dependently. This platelet aggregation was totally suppressed by PGI2-TEI8153. PGI2-TEI8153 also suppressed the pulmonary arrest as well as pulmonary metastasis of Meth A cells. Combined use of PGI2-TEI8153 and ADM exerted much less antimetastatic effect than that with PGI2-TEI8153 alone, indicating the counteracting effect of ADM against the PGI2-TEI8153. However, this combination use brought about additive antimetastatic effects with 2-fold reduction of pulmonary nodules compared to that of ADM alone. Consequently, even the anticancer drug itself has a negative influence on metastasis, the combined use of PGI2-TEI8153 with it is promising for the prevention of metastasis.
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