منابع مشابه
Eicosanoid actions in insect immunity.
Insects express 3 lines of protection from infections and invasions. Their cuticles and peritrophic membranes are physical barriers. Infections and invasions are quickly recognized within insect bodies, and recognition launches 2 lines of innate immune reactions. Humoral reactions involve induced synthesis of antimicrobial peptides, the bacteriolytic enzyme lysozyme and activation of the prophe...
متن کاملPlant immunity to insect herbivores.
Herbivorous insects use diverse feeding strategies to obtain nutrients from their host plants. Rather than acting as passive victims in these interactions, plants respond to herbivory with the production of toxins and defensive proteins that target physiological processes in the insect. Herbivore-challenged plants also emit volatiles that attract insect predators and bolster resistance to futur...
متن کاملInsect Immunity: An Evolutionary Ecology Perspective
We review recent advances in our understanding of the mechanisms of insect immune defence, but do so in a framework defined by the ecological and ADVANCES IN INSECT PHYSIOLOGY VOL. 32
متن کاملMaking connections in insect innate immunity.
I mmune response in the arthropod vector to virus infection is a critical determinant of transmission for arboviruses such as West Nile virus (WNV). The immune response modulates outcomes of infection such as viral load, incubation period required for transmission, and viral pathogenesis in the vector (1, 2). As insects appear to lack an adaptive immune response characteristic of vertebrates, t...
متن کاملTransitional Complexity of Social Insect Immunity
Genomic analyses between insects are often conducted by comparing host genomes to that of Drosophila. For honey bees, this led to the claim that the evolutionary transition to eusociality resulted in a reduction of immunity-related genes. Although this claim pervades the literature, contradictory evidence exists. Many genomic studies, however, are not comparable due to methodological difference...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 2001
ISSN: 0021-9258
DOI: 10.1074/jbc.m002998200