Group

Ulcer depth

Ulcer area

Inflammation

Regeneration

Normal

0.0 ± 0.0^a

0.0 ± 0.0^a

0.0 ± 0.0^a

0.0 ± 0.0 ^a

GU

1.8 ± 0.5^b

2.5 ± 0.6^b

2.0 ± 0.8^bc

2.0 ± 0.0 ^b

Omeprazole

1.0 ± 0.0^c

1.3 ± 0.5^c

0.5 ± 0.6^a

1.3 ± 0.5^c

GKLC1-L

1.0 ± 0.0^c

1.0 ± 0.0^c

2.0 ± 0.0 ^b

2.0 ± 0.0 ^b

GKLC1-H

1.0 ± 0.0^c

1.0 ± 0.0^c

1.3 ± 0.5 ^c

1.8 ± 0.5^bc