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The therapeutic potential of chemokine-toxin fusion proteins
J R McDonald1, J L McManaman, V W Yong
1Osprey Pharmaceuticals Limited, 60 Governor Drive SW , Calgary, AB, Canada, T3E 4Y9. jrmcdonald@home.com
Abstract:
Activated cells of the immune system and the biochemical mediators they produce, underlie the pathology and secondary tissue damage in a wide range of diseases and traumas. One approach to therapy is to inhibit specific mediators in various biochemical pathways or cascades with the use of biological response modifiers. An alternative approach is to suppress or eradicate diseased cells or activated cells that fuel the disease and secondary tissue damage processes. Osprey has chosen to develop novel versatile cell-targeting agents that exploit the cell biology of the chemokine superfamily of receptors and ligands.
Insights
Immune cell activation drives disease pathology. Osprey develops novel cell-targeting agents using chemokine receptor and ligand biology to address these diseases.
Area of Science:
- Immunology and molecular medicine.
Background:
- Immune cell activation and their mediators contribute to disease pathology and tissue damage.
- Current therapies include inhibiting biochemical mediators or eradicating diseased cells.
Purpose of the Study:
- To develop novel cell-targeting agents.
- To exploit chemokine receptor and ligand biology for therapeutic applications.
Main Methods:
- Developing versatile cell-targeting agents.
- Focusing on the chemokine superfamily of receptors and ligands.
Main Results:
- Novel cell-targeting agents are under development.
- The approach leverages chemokine cell biology.
Conclusions:
- Targeting chemokine pathways offers a new therapeutic strategy.
- Osprey's approach aims to address diseases driven by immune cell activation.
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