Abstract
During the past year, dramatic progress has been achieved in our understanding of Drosophila immune reactions. The completion of the Drosophila genome sequencing project, microarray analysis and the use of genetic screens have led to the identification of several new genes required to combat microbial infection, filling in some important gaps in the understanding of innate immunity. At the same time, this insect was used as a model for the study of host-pathogen interactions. The recent major advances on the mechanisms by which this insect defends itself against intrusion of pathogens are discussed in this review.
MeSH Terms
Animals
Antibody Formation/genetics
Antigens, Bacterial/blood
Antimicrobial Cationic Peptides/immunology,physiology
Bacterial Infections/immunology,prevention & control
Blood Coagulation/immunology
Cell Differentiation
DNA-Binding Proteins/immunology,pharmacology
Drosophila/anatomy & histology,immunology
Drosophila Proteins/immunology,pharmacology
Fat Body/immunology
Hemocytes/physiology
Host-Parasite Interactions
Immunity, Cellular/genetics
Immunity, Innate
Janus Kinase 1
Melanins/biosynthesis,immunology
Membrane Glycoproteins/immunology,pharmacology
Models, Biological
Protein-Tyrosine Kinases/immunology,pharmacology
Receptors, Cell Surface
STAT Transcription Factors
Signal Transduction
Toll-Like Receptors
Trans-Activators/immunology,pharmacology
Chemicals
Antigens, Bacterial
Antimicrobial Cationic Peptides
DNA-Binding Proteins
Drosophila Proteins
Melanins
Membrane Glycoproteins
Receptors, Cell Surface
STAT Transcription Factors
Stat92E protein, Drosophila
Tl protein, Drosophila
Toll-Like Receptors
Trans-Activators
imd protein, Drosophila
Protein-Tyrosine Kinases
Janus Kinase 1
Authors & Affiliations
3 authors, click to expand affiliations / ORCID
Tzou Phoebe
Centre de Génétique Moléculaire, Centre National de la Recherche Scientifique, 91198 Gif-sur-Yvette, France.
De Gregorio Ennio
Lemaitre Bruno