Activators and Inhibitors of Complement

ISBN-13: 9789401052245 / Angielski / Miękka / 2012 / 239 str.

Robert B. Sim

Opis

The complement system is a group of proteins which plays a major role in the processing and removal of microorganisms and tissue breakdown products from the circulation and extracellular spaces. The system is activated by a wide range of targets, and activation leads to the production of opsonins, chemotaxis of granulocytes, cell lysis and other biological activities. Inappropriate overactivation of the system contributes to inflammatory tissue damage in the host, while inadequate activation leads to accumulation of immune complexes and other debris in the circulation, and susceptibility to infection. The biology and biochemistry of the system is now adequately understood, and attempts can be made to manipulate the activation and activities of the system for potential therapeutic purposes.
The reviews in this volume summarise what is known of the ways in which the complement system can be activated, by interaction with antibodies, microorganisms, cell debris, and complex carbohydrates and how the activities and activation of the system have been modified, accidentally or by design, in vitro or in vivo by drugs, venoms, particulate carbohydrates, specific antibodies, synthetic peptides and other reagents.

Spis treści

1. The Complement System.- 2. The Structure of Immunoglobulins and Their Interaction with Complement.- 3. Non-Immunoglobulin Activators of the Complement System.- 4. Solid Phase Activators of the Alternative Pathway of Complement and Their Use in vivo.- 5. Nucleophilic Compounds Acting on C3 and C4.- 6. Effects of Drugs, Venoms and Charged Polymers on the Complement System.- 6a. Effects of Venoms of Different Animal Species on the Complement System.- 6b. Drugs and Low Molecular Weight Compounds Affecting the Complement System.- 6c. Action of Polyionic Substances on the Complement System.- 7. Monoclonal Antibodies Against the Terminal Complement Components.- 8. Autoantibodies Against Complement Components and Their Effects on Complement Activity.- 9. Use of Synthetic Peptides in Exploring and Modifying Complement Reactivities.