TY - JOUR
T1 - The Effect of Helicobacter pylori on Apoptosis of the GES-1 Transfected pEGFP-N1-UreB Eukaryotic Expression Plasmid in vitro
AU - Chen, J.G. AU - Liang, A.X. AU - Han, L. AU - Xiong, J.J. AU - Guo, A.Z. AU - Yang, L.G.
JO - Journal of Animal and Veterinary Advances
VL - 11
IS - 23
SP - 4435
EP - 4440
PY - 2012
DA - 2001/08/19
SN - 1680-5593
DO - javaa.2012.4435.4440
UR - https://makhillpublications.co/view-article.php?doi=javaa.2012.4435.4440
KW - pEGFP-N1-UreB
KW -H. pylori SS1
KW -GES-1
KW -apoptosis
KW -China
AB - To investigate the effect of Helicobacter pylori on
apoptosis of the GES-1 transfected pEGFP-N1-UreB eukaryotic expression plasmid
in vitro. The Hp-UreB gene was amplified by PCR and cloned into
eukaryotic expression plasmid pEGFP-NI to construct recombinant plasmid pEGFP-NI-UreB
and transfected into GES-1 cells and screened by G418. GES-1 cells transfected
into plasmid pEGFP-NI-UreB were co-cultured with H. pylori SS1 and its
apoptosis was quantified by flow cytometry using Annexin V-APC and 7-AAD. Changes
in cell morphology were observed by transmission electron microscope. The recombinant
pEGFP-N1-UreB was constructed and stable transfected into GES-1 cells. The apoptotic
rates of cells transfected into pEGFP-N1-UreB plasmids were significantly lower
than those of control cells (p<0.05).
ER -