منابع مشابه
Overview of innate immunity in Drosophila.
Drosophila protects itself from infection by microbial organisms by means of its pivotal defense, the so-called innate immunity system. This is its sole defense as it lacks an adaptive immunity system such as is found in mammals. The strong conservation of innate immunity systems in organisms from Drosophila to mammals, and the ease with which Drosophila can be manipulated genetically, makes th...
متن کاملPellino enhances innate immunity in Drosophila
The innate immune response is a defense mechanism against infectious agents in both vertebrates and invertebrates, and is in part mediated by the Toll pathway. Toll receptor activation upon exposure to bacteria causes stimulation of Pelle/IRAK kinase, eventually resulting in translocation of the transcription factor NF-kappaB to the nucleus. Here we show that Pellino, a highly conserved protein...
متن کاملCerebral Innate Immunity in Drosophila Melanogaster
Modeling innate immunity in Drosophila melanogaster has a rich history that includes ground-breaking discoveries in pathogen detection and signaling. These studies revealed the evolutionary conservation of innate immune pathways and mechanisms of pathogen detection, resulting in an explosion of findings in the innate immunity field. In D. melanogaster, studies have focused primarily on response...
متن کاملCLIP-domain serine proteases in Drosophila innate immunity.
Extracellular proteases play an important role in a wide range of host physiological events, such as food digestion, extracellular matrix degradation, coagulation and immunity. Among the large extracellular protease family, serine proteases that contain a "paper clip"-like domain and are therefore referred to as CLIP-domain serine protease (clip-SP), have been found to be involved in unique bio...
متن کاملRNA interference directs innate immunity against viruses in adult Drosophila.
Innate immunity against bacterial and fungal pathogens is mediated by Toll and immune deficiency (Imd) pathways, but little is known about the antiviral response in Drosophila. Here, we demonstrate that an RNA interference pathway protects adult flies from infection by two evolutionarily diverse viruses. Our work also describes a molecular framework for the viral immunity, in which viral double...
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ژورنال
عنوان ژورنال: International Immunology
سال: 2010
ISSN: 1460-2377,0953-8178
DOI: 10.1093/intimm/dxq075