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- Improving on "Natural" Rodent Antibodies
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1. The immunogenicity problem in antibody therapy
- Prof. Herman Waldmann
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2. Antibodies by protein engineering
- Prof. Sir Gregory Winter
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3. The generation of diversity in antibody genes
- Prof. Michael Neuberger
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4. Innate immunity to retroelements by human AID/APOBEC3 proteins
- Prof. Reuben Harris
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5. Fc receptors and antibody effector functions
- Dr. Mike Clark
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6. Antibody engineering of Fc effector functions
- Dr. Mike Clark
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7. Antibody engineering: beginnings to bispecifics and beyond
- Dr. Ian Wilkinson
- Antibodies in Cancer Therapy
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8. Monoclonal antibodies and the ErbB system in human cancer
- Prof. Mark Greene
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9. Checkpoint blockade in cancer immunotherapy
- Prof. James Allison
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10. Monoclonal antibodies in haemato-oncology
- Prof. Mark Cragg
- Diagnostic Antibodies
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11. Monitoring therapy with antibodies
- Dr. Geoffrey Hale
- Cell Surface Glycoproteins on Cells of the Immune System
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12. Cell surface glycoproteins on cells of the immune system
- Prof. Neil Barclay
- Antibodies as Immunosuppressants
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13. Monoclonal antibodies to induce therapeutic immunological tolerance
- Prof. Herman Waldmann
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14. Antibodies to control or prevent type 1 diabetes
- Dr. Robert Hilbrands
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15. Antibody therapy of multiple sclerosis
- Dr. Alasdair Coles
- Prof. Alastair Compston
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16. Monoclonal antibodies in the management of rheumatoid arthritis
- Prof. John Isaacs
- Archived Lectures *These may not cover the latest advances in the field
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19. Alemtuzumab (Campath-1H) in therapy of CLL
- Prof. Kanti Rai
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20. VEGF inhibitors for anti-angiogenic therapy
- Prof. Kari Alitalo
- Dr. Bronislaw Pytowski
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21. Human antibodies produced in mice
- Dr. Marianne Bruggemann
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22. New strategies to prevent transplant rejection: from molecules to mice to monkeys to man
- Prof. Christian Larsen
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23. CD20 antibodies in the targeting of B-cell malignancies and autoimmunity
- Prof. Thomas Tedder
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24. Anti-IL-2 receptor antibodies as models for cancer therapy
- Prof. Thomas Waldmann
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25. Anti TNF therapy in rheumatoid arthritis
- Prof. Marc Feldmann
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26. Novel immunotherapeutic proteins: immunoligand
- Prof. Terry Strom
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27. Diagnostic immunohistopathology
- Prof. David Mason
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28. Antibodies in the control of type I diabetes
- Prof. Lucienne Chatenoud
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29. The challenge of targeting toxins to tumors
- Prof. Ben Seon
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30. Antibody depletion therapy in transplantation: implications for tolerance
- Prof. Laurence Turka
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31. Antibodies as anti-virals
- Prof. Dennis Burton
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:
Categories:
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 February 5, 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.