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Printable Handouts
Navigable Slide Index
- Introduction
- Table of contents
- Section 1: introduction
- Structure function of PE, DT and ricin
- Immunotoxins
- Background and objectives
- Toxins used for preparation of immunotoxins
- Mode of action of immunotoxins
- Advantages: immunotoxins vs. naked antibodies
- Disadvantages: immunotoxins vs. naked antibodies
- Impediments in the application of immunotoxins
- Section 2: anti-angiogenic therapy
- Tumors at different stages of angiogenesis
- Endoglin (CD105)
- Reactivity of anti-EDG with endothelium (1)
- Reactivity of anti-EDG with endothelium (2)
- Cross-reactivity of anti-EDG with endothelium
- Complete inhibition of MCF-7 in SCID mice
- Section 3: a pretreatment strategy
- Turnover time of various tissues
- Blood clearance of IgG in BALB/c mice
- Pharmacokinetic parameters of IgG in mice
- Cumulative mouse mortality
- Effect of pretreatment on mice weight
- Effects of SN6f-dgRA / naked SN6f injections
- LD50 values of SN6f-dgRA injected mice
- Section 4: reducing immunogenicity
- Strategies for minimizing immunogenicity
- Section 5: immunotoxins versus naked mAbs
- Anti-EDG: an anti-angiogenic therapy for tumors
- Anti-EDG: a vascular targeting therapy for tumors
- Prolonged complete suppression by SN7-RA
- Therapy of SCID mice by SN7 and SN7-RA
- Section 6: conclusions
- Conclusions
Topics Covered
- Generation of immunotoxins
- Mode of action of different immunotoxins
- Strategies to overcome the major impediments in the therapeutic application of immunotoxins to cancer patients
- Anti-endoglin monoclonal antibodies and immunotoxins
- Anti-angiogenic therapy of tumors
- Vascular targeting therapy of tumors
- Comparison between immunotoxins and naked antibodies in therapeutic application
Links
Series:
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Therapeutic Areas:
Talk Citation
Seon, B. (2007, October 1). The challenge of targeting toxins to tumors [Video file]. In The Biomedical & Life Sciences Collection, Henry Stewart Talks. Retrieved April 15, 2025, from https://doi.org/10.69645/UBQM6686.Export Citation (RIS)
Publication History
Financial Disclosures
- Prof. Ben Seon has not informed HSTalks of any commercial/financial relationship that it is appropriate to disclose.