H Pylori
Copyright ©The Author(s) 2004.
World J Gastroenterol. Aug 15, 2004; 10(16): 2340-2343
Published online Aug 15, 2004. doi: 10.3748/wjg.v10.i16.2340
Figure 1
Figure 1 Digestion of recombinant plasmid. M: λ DNA/ Hind III; Lane 1: pLZ-QV3/ Nco I + Hind III; Lane 2: pLZ-QV2/ Nco I + Hind III; Lane 3: pLZ-QV1/ Nco I + Hind III; Lane 4: pQE-60/ Nco I + Hind III.
Figure 2
Figure 2 SDS-PAGE of LTB-VacA protein. M: Marker; Lane 1: LTB-VacA3; Lane 2: LTB-VacA2; Lane 3: LTB-VacA1; Lane 4: LTB. A: LTB-VacA proteins were expressed in the JM109; B: Purification with anti-LTB antibody affinity chromatography.
Figure 3
Figure 3 IgG against VacA induced by different LTB-VacA.
Figure 4
Figure 4 Microscopy of large vacuoles induced by VacA in HeLa cells. A: Normal HeLa cells; B: Vacuolated HeLa cells (Origingal magnification: × 400).