Recombinant mistletoe lectin induces p53-independent apoptosis in tumour cells and cooperates with ionising radiation
2003
Mistletoe Lectin Induces Cell Death in Tumor Cells
publication
Evidence: moderate
Author Information
Author(s): Hostanska K, Vuong V, Rocha S, Soengas M S, Glanzmann C, Saller R, Bodis S, Pruschy M
Primary Institution: University Hospital Zurich
Hypothesis
Does recombinant mistletoe lectin induce apoptosis in tumor cells independently of p53?
Conclusion
Recombinant mistletoe lectin induces apoptosis in tumor cells through a p53-independent mechanism.
Supporting Evidence
- Recombinant mistletoe lectin reduced the proliferative activity of both p53-wild-type and p53-deficient cells.
- Apoptosis was induced in both cell types without significant differences in response.
- Combined treatment with ionising radiation and mistletoe lectin showed an additive effect on cell death.
Takeaway
Mistletoe lectin can help kill cancer cells without needing the p53 gene, which is often mutated in tumors.
Methodology
The study used murine and human tumor cell lines to assess the effects of recombinant mistletoe lectin on cell proliferation and apoptosis.
Limitations
The study primarily focused on specific cell lines and may not represent all tumor types.
Digital Object Identifier (DOI)
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