A hyaluronan synthase suppressor, 4-methylumbelliferone, inhibits liver metastasis of melanoma cells

Autor: Shuichi Yoshihara, Masahiko Endo, Keiichi Takagaki, Hideaki Nakazawa, Mutsuo Sasaki, Daisuke Kudo, Ikuko Kakizaki, Atsushi Kon
Rok vydání: 2005
Předmět:
Zdroj: FEBS Letters. 579:2722-2726
ISSN: 0014-5793
DOI: 10.1016/j.febslet.2005.03.079
Popis: 4-Methylumbelliferone (MU) inhibits the cell surface hyaluronan (HA) formation, and that such inhibition results in suppression of adhesion and locomotion of cultured melanoma cells. Here, we examine the effect of MU on melanoma cell metastasis in vivo. MU-treated melanoma cells showed both decreased cell surface HA formation and suppression of liver metastasis after injection into the mice. Oral administration of MU to mice decreased tissue HA content. These HA knock-down mice displayed suppressed liver metastasis. Thus, both cell surface HA of melanoma cells and recipient liver HA can promote liver metastasis, indicating that MU has potential as an anti-metastatic agent.
Databáze: OpenAIRE