pubmed.ncbi.nlm.nih.gov

A recessive mutation, immune deficiency (imd), defines two distinct control pathways in the Drosophila host defense - PubMed

  • ️Sun Jan 01 1995

Comparative Study

A recessive mutation, immune deficiency (imd), defines two distinct control pathways in the Drosophila host defense

B Lemaitre et al. Proc Natl Acad Sci U S A. 1995.

Abstract

In this paper we report a recessive mutation, immune deficiency (imd), that impairs the inducibility of all genes encoding antibacterial peptides during the immune response of Drosophila. When challenged with bacteria, flies carrying this mutation show a lower survival rate than wild-type flies. We also report that, in contrast to the antibacterial peptides, the antifungal peptide drosomycin remains inducible in a homozygous imd mutant background. These results point to the existence of two different pathways leading to the expression of two types of target genes, encoding either the antibacterial peptides or the antifungal peptide drosomycin.

PubMed Disclaimer

Similar articles

Cited by

References

    1. Nucleic Acids Res. 1983 Sep 24;11(18):6341-51 - PubMed
    1. Nucleic Acids Res. 1984 Jul 11;12(13):5495-513 - PubMed
    1. EMBO J. 1990 Jan;9(1):217-24 - PubMed
    1. J Biol Chem. 1990 Dec 25;265(36):22493-8 - PubMed
    1. Proc Natl Acad Sci U S A. 1991 May 15;88(10):4419-23 - PubMed

Publication types

MeSH terms

Substances