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- W2140229640 abstract "Photodynamic therapy (PDT) is a novel cancer treatment utilising a photosensitiser, visible light and oxygen. PDT often leaves a significant number of surviving tumour cells. In a previous work, we isolated and studied two PDT resistant clones derived from the mammary adenocarcinoma LM3 line (Int. J. Oncol. 29 (2006) 397–405). The isolated Clon 4 and Clon 8 exhibited a more fibroblastic, dendritic pattern and were larger than the parentals. In the present work we studied the metastatic potential of the two clones in comparison with LM3. We found that 100% of LM3 invaded Matrigel, whereas only 19 ± 6% and 24 ± 7% of Clon 4 and Clon 8 cells invaded. In addition, 100% of LM3 cells migrated towards a chemotactic stimulus whereas 38 ± 8% and 73 ± 10% of Clones 4 and 8, respectively, were able to migrate. In vivo, 100% of the LM3 injected mice developed spontaneous lung metastasis, whereas none of the Clon 8 did, and only one of the mice injected with Clon 4 did. No differences were found in the proteolytic enzyme profiles among the cells. Anchorage-dependent adhesion was also impaired in vivo in the resistant clones, evidenced by the lower tumour take, latency time and growth rates, although both clones showed in vitro higher binding to collagen I without overexpression of β1 integrin. This is the first work where the metastatic potential of cells surviving to PDT has been studied. PDT strongly affects the invasive phenotype of these cells, probably related to a higher binding to collagen. These findings may be crucial for the outcome of ALA-PDT of metastatic tumours, although further studies are needed to extrapolate the results to the clinic employing another photosensitisers and cell types." @default.
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- W2140229640 date "2008-11-01" @default.
- W2140229640 modified "2023-10-11" @default.
- W2140229640 title "Decreased metastatic phenotype in cells resistant to aminolevulinic acid-photodynamic therapy" @default.
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- W2140229640 cites W1825462364 @default.
- W2140229640 cites W1963825620 @default.
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- W2140229640 cites W1971270240 @default.
- W2140229640 cites W1972069352 @default.
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- W2140229640 cites W1997523883 @default.
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- W2140229640 doi "https://doi.org/10.1016/j.canlet.2008.06.023" @default.
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