HAMLET; a novel tool to identify apoptotic pathways in tumor cells.

Research output: Chapter in Book/Report/Conference proceedingBook chapter

Bibtex

@inbook{e8a5adeb3e7e435aa85d59eace874ee6,
title = "HAMLET; a novel tool to identify apoptotic pathways in tumor cells.",
abstract = "Tumor cells often carry mutations in genes that control cell survival, and become resistant to signals that trigger cell death. Yet, some cell death pathways remain intact in tumor cells. If identified, these pathways might be exploited to selectively remove tumor cells. HAMLET (human α-lactalbumin made lethal to tumor cells) is a protein-lipid complex derived from human milk that activates cell death programs in tumor cells but not in healthy differentiated cells. We use HAMLET as a tool to identify apoptosis and apoptosis-like cell death mechanisms in tumor cells and to understand if these mechanisms differ between tumor and healthy cells. HAMLET interacts with the cell surface, translocates into the cytoplasm and accumulates in cell nuclei, where it disrupts the chromatin. Recent in vivo studies have shown that HAMLET maintains the tumoricidal activity in glioblastoma, papilloma and bladder cancer models, with no significant side effects. The results suggest that HAMLET should be explored as a new therapeutic agent with selectivity for the tumor and with little toxicity for adjacent healthy tissue. Such therapies are a much-needed complement to conventional treatments, to reduce the side effects and improve the selectivity.",
keywords = "HAMLET, lactalbumin, cancer, apoptosis, apoptosis-like, programmed cell death, alpha- histone, p53, bcl-2, caspase, glioblastoma, HPV",
author = "Caroline D{\"u}ringer and Oskar Hallgren and Lotta Gustafsson and Jenny Pettersson and Anki Mossberg and Taras Manolov and Catharina Svanborg",
year = "2005",
doi = "10.1007/1-4020-3302-8_10",
language = "English",
isbn = "978-1-4020-3303-2",
pages = "223--245",
editor = "Sluyser Mels",
booktitle = "Application of apoptosis to cancer treatment.",
publisher = "Springer",
address = "Germany",

}