Results 11 to 20 of about 194,060 (257)
mBio, 2021 Bacterial toxin-antitoxin (TA) systems encode a toxin and an antitoxin that counteracts the toxin. Such TA systems are found abundantly on bacterial chromosomes and on extrachromosomal genetic elements. The toxin is always a protein.
Alexander Mager +2 more
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Bacterial community affects toxin production by Gymnodinium catenatum. [PDF]
PLoS ONE, 2014 The paralytic shellfish toxin (PST)-producing dinoflagellate Gymnodinium catenatum grows in association with a complex marine bacterial community that is both essential for growth and can alter culture growth dynamics.
Maria E Albinsson +3 more
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Membrane-Pore Forming Characteristics of the Bordetella pertussis CyaA-Hemolysin Domain
Toxins, 2015 Previously, the 126-kDa Bordetella pertussis CyaA pore-forming/hemolysin (CyaA-Hly) domain was shown to retain its hemolytic activity causing lysis of susceptible erythrocytes. Here, we have succeeded in producing, at large quantity and high purity, the
Chattip Kurehong +4 more
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Nature Communications, 2023 Bacterial competition is a significant driver of toxin polymorphism, which allows continual compensatory evolution between toxins and the resistance developed to overcome their activity.
Amaia González-Magaña +12 more
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JAMA: The Journal of the American Medical Association, 1901 Our object in presenting this paper is merely to outline the theory of the nature and action of the bacterial toxins which we are endeavoring to demonstrate, and to describe our method of work and the results which we have reached through the experiments we have so far made, which are very incomplete and really only a beginning toward the thorough ...
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Enhancement of insect susceptibility and larvicidal efficacy of Cry4Ba toxin by calcofluor
Parasites & Vectors, 2018 Background Mosquitoes transmit many vector-borne infectious diseases including malaria, dengue, chikungunya, yellow fever, filariasis, and Japanese encephalitis. The insecticidal δ-endotoxins Cry4, Cry11, and Cyt produced from Bacillus thuringiensis have
Somphob Leetachewa +4 more
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Toxins, 2017 The Bordetella pertussis CyaA-hemolysin (CyaA-Hly) domain was previously demonstrated to be an important determinant for hemolysis against target erythrocytes and ion-channel formation in planar lipid bilayers (PLBs).
Chattip Kurehong +5 more
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Frontiers in Microbiology, 2021 The emergence and dissemination of bacterial infections is paralyzing our public health systems worldwide. Worse still, there are no effective antibiotics against bacterial toxins, which facilitate the infection.
Xiaoye Liu +7 more
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Toxins, 2019 Although the C-terminal domain (DIII) of three-domain Cry insecticidal toxins from Bacillus thuringiensis has been implicated in various biological functions, its exact role still remains to be elucidated.
Anon Thammasittirong +4 more
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Assiut Veterinary Medical Journal, 2009 A total of 80 random samples, fortyof each of pasteurized full cream and skimmed milk were collected from local Egyptian markets. Samples were screened for the occurrence of Bacillus cereus. The incidence and total count of B.
AZZA A. EL-TABIY +2 more
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