Ebook: Invertebrate Immune Responses: Cells and Molecular Products

E. L. Cooper The Immunodefense System Because invertebrates are exceedingly diverse and numerous, estimates reveal nearly 2 million species classified in more than 20 phyla from unicellular organisms up to the complex, multicellular protostomes and deuterostomes. It is not surprising to find less diverse defense/immune responses whose effector mechanisms remain to be completely elucidated. Of course, I am not advocating that the few of us devoted to analyzing invertebrate immunity attempt the Herculean task of examining all these species to uncover some kind of unique response! As these two volumes will reveal, we are doing fairly well in examining in depth only the most miniscule examples of invertebrates, some of which have great effects on human populations such as edible crustaceans or insect pests. This is in striking contrast to the mass of information on the mammalian immune response which has been derived essentially from the mouse, a member of one phylum, Vertebrata, an approach, reductionist to be sure, but one that has served well both the technological and conceptual advances of immunology as a disci­ pline. The essential framework of immunology, the overwhelming burst of results since the 1960s, have emanated primarily from this single animal. We should not forget the thymus and the bird's bursa of Fabricius, without which we might have been slower to recognize the bipartite T /B system.

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From the contents:In seven comprehensive reviews, thefollowing topics are covered: Cells - The basic immunodefense armentarium: Immunocytes of protostomes and deuterostomes as revealed by LM, EM and other methods.- Mechanism of antigen processing in invertebrates.- Cell products: Natural and induced as revealed by nonspecific and specific responses following antigen challenge: The prophenoloxidase system.- A definition of humoral lytic responses in invertebrates.- The immunoglobulin superfamily.- Insect hemolymph proteins from the Ig superfamily.- The interface between invertebrates and vertebrates.

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From the contents:In seven comprehensive reviews, thefollowing topics are covered: Cells - The basic immunodefense armentarium: Immunocytes of protostomes and deuterostomes as revealed by LM, EM and other methods.- Mechanism of antigen processing in invertebrates.- Cell products: Natural and induced as revealed by nonspecific and specific responses following antigen challenge: The prophenoloxidase system.- A definition of humoral lytic responses in invertebrates.- The immunoglobulin superfamily.- Insect hemolymph proteins from the Ig superfamily.- The interface between invertebrates and vertebrates.
Content:
Front Matter....Pages I-XV
Introduction....Pages 1-5
Front Matter....Pages 7-7
The Immunocytes of Protostomes and Deuterostomes as Revealed by LM, EM and Other Methods....Pages 9-40
Mechanisms of Antigen Processing in Invertebrates: Are There Receptors?....Pages 41-72
Front Matter....Pages 73-73
The Prophenoloxidase Activating System: A Common Defence Pathway for Deuterostomes and Protostomes?....Pages 75-114
A Definition of Cytolytic Responses in Invertebrates....Pages 115-150
The Immunoglobulin Superfamily: Where Do Invertebrates Fit In?....Pages 151-184
Insect Hemolymph Proteins from the Ig Superfamily....Pages 185-197
The Interface Between Invertebrates and Vertebrates: Complement vs Ig....Pages 199-209
Back Matter....Pages 211-216

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From the contents:In seven comprehensive reviews, thefollowing topics are covered: Cells - The basic immunodefense armentarium: Immunocytes of protostomes and deuterostomes as revealed by LM, EM and other methods.- Mechanism of antigen processing in invertebrates.- Cell products: Natural and induced as revealed by nonspecific and specific responses following antigen challenge: The prophenoloxidase system.- A definition of humoral lytic responses in invertebrates.- The immunoglobulin superfamily.- Insect hemolymph proteins from the Ig superfamily.- The interface between invertebrates and vertebrates.
Content:
Front Matter....Pages I-XV
Introduction....Pages 1-5
Front Matter....Pages 7-7
The Immunocytes of Protostomes and Deuterostomes as Revealed by LM, EM and Other Methods....Pages 9-40
Mechanisms of Antigen Processing in Invertebrates: Are There Receptors?....Pages 41-72
Front Matter....Pages 73-73
The Prophenoloxidase Activating System: A Common Defence Pathway for Deuterostomes and Protostomes?....Pages 75-114
A Definition of Cytolytic Responses in Invertebrates....Pages 115-150
The Immunoglobulin Superfamily: Where Do Invertebrates Fit In?....Pages 151-184
Insect Hemolymph Proteins from the Ig Superfamily....Pages 185-197
The Interface Between Invertebrates and Vertebrates: Complement vs Ig....Pages 199-209
Back Matter....Pages 211-216
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