Evolution of innate immunity
نویسندگان
چکیده
منابع مشابه
Rapid seasonal evolution in innate immunity of wild Drosophila melanogaster.
Understanding the rate of evolutionary change and the genetic architecture that facilitates rapid adaptation is a current challenge in evolutionary biology. Comparative studies show that genes with immune function are among the most rapidly evolving genes across a range of taxa. Here, we use immune defence in natural populations of Drosophila melanogaster to understand the rate of evolution in ...
متن کاملInnate immunity
From the discovery of antibodies in the late nineteenth century until very recently, the focus of most research in immunology has been the so-called adaptive immune response. Adaptive immune responses are highly specific for a given microorganism and it is the T and B lymphocytes of the adaptive immune response, and the antibodies produced by the B lymphocytes, that are responsible for lasting ...
متن کاملInnate immunity.
Recent years have witnessed an explosion of interest in the innate immune system. Questions about how the innate immune system senses infection and empowers a protective immune response are being answered at the molecular level. These basic science discoveries are being translated into a more complete understanding of the central role innate immunity plays in the pathogenesis of many human infe...
متن کاملFoodies of Innate Immunity.
trophil extracellular traps [5, 6] . In this issue, Carlsen et al. [7] demonstrate differential neutrophil responsiveness to distinct species of Leishmania amastigotes, the cause of cutaneous leishmaniasis in South America. Their findings suggest that different species possess specific mechanisms of resistance against neutrophil effector functions, and that this should be subject to further res...
متن کاملEvolution of MDA-5/RIG-I-dependent innate immunity: independent evolution by domain grafting.
Type I Interferons (IFNs) are requisite components in antiviral innate immunity. Classically, a Toll-like receptor-dependent pathway induces type I interferons. However, recent recognition of melanoma differentiation associated gene-5 (MDA-5) and retinoic acid inducible gene-I (RIG-I) as primary sensors of RNA viruses for type I interferon induction highlights a potentially unique pathway for i...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Genome Biology
سال: 2004
ISSN: 1465-6906
DOI: 10.1186/gb-spotlight-20040709-01