نتایج جستجو برای: aerolysin
تعداد نتایج: 200 فیلتر نتایج به سال:
A survey was conducted to ascertain the distribution and virulence of Aeromonas spp. (species) in carabeef and mutton samples in Greater Hyderabad Municipal Corporation, India. Conventional method using Aeromonas isolation medium and Ampicillin Dextrin agar, PCR targeting 16S rRNA were used to identify Aeromonas spp. in meat samples. Conventional cultural method revealed 28% and 40% positives i...
The bacterial toxin aerolysin kills cells by forming heptameric channels, of unknown structure, in the plasma membrane. Using disulfide trapping and cysteine scanning mutagenesis coupled to thiol-specific labeling on lipid bilayers, we identify a loop that lines the channel. This loop has an alternating pattern of charged and uncharged residues, suggesting that the transmembrane region has a be...
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