Although the cytotoxicity of each strain did not absolutely coincide with those of the strains that produce PnxIIIA, strain CCUG 26453, which was not confirmed to produce PnxIIIA, was demonstrated to be less cytotoxic toward J774A.1 cells. These results also indicate that rodent isolates were found to have binding and hemagglutination activities; on the other hand, P. pneumotropica CCUG 26453, which was recorded to be isolated from birds, was not confirmed to have these activities (Table 1). Figure 6 Presence of PnxIIIA, binding ability, hemagglutination activity, and cytotoxicity

of Aurora Kinase inhibitor reference strains of P. pneumotropica. (A) Western blotting analysis of cell lysates (5 μg of total protein) of the reference strains by using anti-rPnxIIIA IgG. (B) The binding

ability of the reference https://www.selleckchem.com/products/incb28060.html strains against to the rat collagen type I. A 1-way ANOVA determined LY2874455 purchase that there were significant differences between the strains (P < 0.05). The mean value of A490 of strain ATCC 35149 (numbered as 1) or CCUG 26453 (5) is significantly different from that of the other strains by determination of Duncan's multiple-range test (P < 0.05). (C) Changes in hemagglutination activity of the reference strains with sheep erythrocytes. (D) Percentage of cytotoxicity determined by LDH release from the supernatant of J774A.1 cells cultured with reference strains of P. pneumotropica. A 1-way ANOVA determined that there were significant differences between the strains (P < 0.05). The mean values of cytotoxicity (%) of strain ATCC 35149 (numbered as 1) or ATCC 12555 (2) and CCUG 36632 (6) are significantly

different from that of the other strains by determination of Duncan’s multiple-range test (P < 0.05). All sections of numbers are represented as follows: 1, ATCC 35149; 2, ATCC 12555; 3, CCUG 26450; 4, CCUG 26451; 5, CCUG 26453; 6, CCUG 36632. Table 1 Bacterial strains and plasmids used in this study Strain or plasmid oxyclozanide Description Source or reference Strains         Pasteurella pneumotropica     ATCC 35149 Type strain, biotype Jawetz, isolated from mouse lung ATCCa [50] ATCC 12555 Biotype Heyl, isolated from mouse ATCC [51] CCUG 26450 Biotype Jawetz, isolated from gerbil CCUGb CCUG 26451 Biotype Jawetz, isolated from hamster CCUG CCUG 26453 Biotype Heyl, isolated from bird CCUG CCUG 36632 Biotype unknown, isolated from murine nose CCUG     Escherichia coli     DH5α Cloning strain Stratagene TOP10 Cloning strain Invitrogen BL21-AI Protein expression strain Invitrogen TMU0812 BL21-AI ΔhlyE::Kmr [13] Plasmids        pTAC-1 Cloning vector, Apr Biodynamics Laboratory    pENTR/SD/D-TOPO Entry vector, Kmr Invitrogen    pBAD-DEST49 Protein expression vector, N-terminal fusions to thioredoxin tag and C-terminal fusions to six-Histidine tag, Apr Invitrogen    pET300/NT-DEST Protein expression vector, N-terminal fusions to six-Histidine tag, Apr Invitrogen    pTAC-PX3 0.