Abstract
Background
It is well known that cancer cells have increased polyamine concentrations compared with normal cells. This relation is due to a combination of increased polyamine uptake via the polyamine transport system (PTS) as well as increased biosynthesis. Thus, we may be able to exploit the PTS for selective delivery of cytotoxic agents to cancer cells by attaching them to polyamine vectors. Such an approach should reduce non-specific toxicities and therefore decrease the side-effects associated with chemotherapy. This concept is also supported by the nature of PTS, which can accommodate a wide range of substrates. Three compounds combining the DNA intercalator, anthracene, with a polyamine side chain have been synthesised: Ant 4, Ant 44, and Ant 444.The aim of this study was to investigate the mode of cell death induced by anthracene conjugates in HL-60 cell lines.
It is well known that cancer cells have increased polyamine concentrations compared with normal cells. This relation is due to a combination of increased polyamine uptake via the polyamine transport system (PTS) as well as increased biosynthesis. Thus, we may be able to exploit the PTS for selective delivery of cytotoxic agents to cancer cells by attaching them to polyamine vectors. Such an approach should reduce non-specific toxicities and therefore decrease the side-effects associated with chemotherapy. This concept is also supported by the nature of PTS, which can accommodate a wide range of substrates. Three compounds combining the DNA intercalator, anthracene, with a polyamine side chain have been synthesised: Ant 4, Ant 44, and Ant 444.The aim of this study was to investigate the mode of cell death induced by anthracene conjugates in HL-60 cell lines.
Original language | English |
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Article number | P0200 |
Pages (from-to) | E64-E65 |
Number of pages | 2 |
Journal | European Journal of Cancer |
Volume | 50 |
Issue number | Suppl 4 |
DOIs | |
Publication status | Published - May 2014 |
Event | 6th Asian Oncology Summit and 10th Annual Conference of the Organisation for Oncology and Translational Research - Kuala Lumpur, Malaysia Duration: 11 Apr 2014 → 13 Apr 2014 |