Table 2.

Fold differences of the apoptotic AGS cells population induced by H. pylori from the ratio of resistant and sensitive pair strains, post-12 h of infection.

Strain	Fold difference of apoptotic cells population (resistant:sensitive pair strain)
UM137 and UM137L	1.33
UM171 and UM171L	1.00
UM229 and UM229L	1.33
UM233 and UM233L	0.83
UM276 and UM276L	1.25
UM163 and UM163M	0.33*
UM303 and UM303M	0.25*
UM400 and UM400M	3.50*
UM443 and UM443M	1.50

^*Fold difference <0.5 and >2.0 is considered to have undergone significant change.