Thomas Pradeu and Elizabeth Vitanza
- Published in print:
- 2012
- Published Online:
- May 2012
- ISBN:
- 9780199775286
- eISBN:
- 9780199932818
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780199775286.003.0002
- Subject:
- Philosophy, Philosophy of Science, Metaphysics/Epistemology
This chapter investigates the different definitions of immunology, in particular the dominant definition stating that immunology is the discipline that studies the defense of organisms against ...
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This chapter investigates the different definitions of immunology, in particular the dominant definition stating that immunology is the discipline that studies the defense of organisms against pathogens. The different steps towards the autonomy of immunology as a discipline are examined, from immunization to the elaboration of a theory of immunity, and eventually the institutionalization of the domain. I propose my own definition of immunology as the discipline that studies specific interactions between immune receptors and antigenic patterns, triggering mechanisms that destroy or prevent the destruction of target antigens. I show that, contrary to what has long been believed, every organism has an immune system. I describe several examples of immune systems (in mammals, insects, plants, and even unicellulars). I close this chapter by an analysis of the concepts generally considered as central in immunology, those of “self” and “nonself.”Less
This chapter investigates the different definitions of immunology, in particular the dominant definition stating that immunology is the discipline that studies the defense of organisms against pathogens. The different steps towards the autonomy of immunology as a discipline are examined, from immunization to the elaboration of a theory of immunity, and eventually the institutionalization of the domain. I propose my own definition of immunology as the discipline that studies specific interactions between immune receptors and antigenic patterns, triggering mechanisms that destroy or prevent the destruction of target antigens. I show that, contrary to what has long been believed, every organism has an immune system. I describe several examples of immune systems (in mammals, insects, plants, and even unicellulars). I close this chapter by an analysis of the concepts generally considered as central in immunology, those of “self” and “nonself.”