نتایج جستجو برای: photorhabdus bacteria
تعداد نتایج: 180541 فیلتر نتایج به سال:
More than a quarter of the world's population is infected with nematode parasites, and more than a hundred species of nematodes are parasites of humans [1-3]. Despite extensive morbidity and mortality caused by nematode parasites, the biological mechanisms of host-parasite interactions are poorly understood, largely because of the lack of genetically tractable model systems. We have demonstrate...
The Toxin Complex (TC) is a large multi-subunit toxin first characterized in the insect pathogens Photorhabdus and Xenorhabdus, but now seen in a range of pathogens, including those of humans. These complexes comprise three protein subunits, A, B and C which in the Xenorhabdus toxin are found in a 4:1:1 stoichiometry. Some TCs have been demonstrated to exhibit oral toxicity to insects and have ...
The luxA, B, C, D, and E genes from Photorhabdus luminescens were cloned and functionally expressed in Saccharomyces cerevisiae to construct a bacterial lux-based yeast bioreporter capable of autonomous bioluminescence emission. The bioreporter was engineered using a series of pBEVY yeast expression vectors that allowed for bi-directional constitutive or inducible expression of the individual l...
Unique isolates of Vibrio parahaemolyticus (VPAHPND) have previously been identified as the causative agent of acute hepatopancreatic necrosis disease (AHPND) in shrimp. AHPND is characterized by massive sloughing of tubule epithelial cells of the hepatopancreas (HP), proposed to be induced by soluble toxins released from VPAHPND that colonize the shrimp stomach. Since these toxins (produced in...
Nemasys G and H with the nematode Heterorhabditis bacteriophora as active organism is applied for a plant protection product in Norway. intended use against garden chafer (Phyllopertha horticola) lawns black vine weevil (Otiorhynchus sulcatus) strawberries ornamentals.
 VKM was requested by Norwegian Food Safety Authority to consider possible health environmental risk related properties of...
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