INDONESIAN JOURNAL OF PHARMACY
Vol 19 No 3, 2008

PGV-1 is a potent antimitotic agent

Widaryanti, Barinta ( Cancer Chemoprevention research center, Faculty of Pharmacy, Universitas Gadjah Mada )
Meiyanto, Edy ( Cancer Chemoprevention research center, Faculty of Pharmacy, Universitas Gadjah Mada Sekip Utara Yogyakarta, 55281. Phone. 0274-543120 )
Kawaichi, Masashi ( Division of Gene Function in Animals, Nara Institute Science and Technology, Japan )



Article Info

Publish Date
01 Jul 2008

Abstract

Carcinogenesis can be involved in the malfunctioning of programmed cell death Most of the anticancer drug in current use induce apoptosis in susceptible cells. The fact that disparate agent interacting with different targets seem to induce cell death through some common mechanism suggest that anticancer activity is determined by the ability of inhibiting cell growth.Pentagamavunon-1 (PGV-1) is one of the curcumin analogue which showed to have potency in inhibiting proliferation of human breast carcinoma cell T47D. The effect on T47D growth is associated with cell cycle arrest in G2/M phase at the concentration of 2.5 mM, followed by hyperploidy. Our data on polymerization assay, indicate PGV-1 interact with tubulin in different manner from taxol. PGV-1 inhibit tubulin polymerization on cell culture while taxol stabilized tubulin polymerization. Immunostainning data on cell treated with PGV-1 showed slightly tubulin condensation, while cell treated with taxol showed tubulin condensation distinctly at 12 minutes after releasing from depolymerization agent.In conclusion, PGV-1 represent a new microtubule inhibitor and has the potential to be developed for anticancer drugKey words: Pentagamavunon-1, T47D, tubulin, antimitotik

Copyrights © 2008






Journal Info

Abbrev

3

Publisher

Subject

Medicine & Pharmacology

Description

Indonesian Journal of Pharmacy (ISSN-e: 2338-9486, ISSN-p: 2338-9427), formerly Majalah Farmasi Indonesia (ISSN: 0126-1037). The journal had been established in 1972, and online publication was begun in 2008. Since 2012, the journal has been published in English by Faculty of Pharmacy Universitas ...