The Effect of Cochinchina momordica Seed Extract on Gastric Acid Secretion and Morphologic Change in Aged Rat Stomach
Gut and Liver
;
: 560-568, 2013.
Article
Dans Anglais
| WPRIM
| ID: wpr-103740
ABSTRACT
BACKGROUND/AIMS:
Cochinchina momordica seed extract (SK-MS10) has a gastric protective effect. We aimed to assess the effect of SK-MS10 on gastric acid secretion with morphologic changes in the aged rat.METHODS:
Acid secretions were evaluated in the male F344 rats of four different ages (6-, 31-, 74-week, and 2-year). The 31-week-old rats were divided to three groups and continuously administered chow containing vehicle, SK-MS10 and lansoprazole, respectively. At the age of 74 weeks and 2 years, basal and stimulated acid was measured and the expression of mRNA and protein of H(+)-K(+)-ATPase were determined. The area of connective tissue of lamina propria was measured.RESULTS:
Basal and stimulated gastric acid significantly decreased and connective tissue of lamina propria increased with age. The expression of mRNA and protein of H(+)-K(+)-ATPase significantly decreased with age. However, 74-week-old rats in the SK-MS10 group had higher stimulated gastric acid secretion than those in the vehicle and lansoprazole groups. In 2-year-old rats of SK-MS10 group, there was no increase of connective tissue.CONCLUSIONS:
As SK-MS10 kept the capacity of acid secretion as well as connective tissue area to comparable to young rats, it might valuable to perform further research regarding mechanism of SK-MS10 as an antiaging agent in the stomach.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Rats de lignée F344
/
Graines
/
Estomac
/
Vieillissement
/
ARN messager
/
Enfant d'âge préscolaire
/
Tissu conjonctif
/
Momordica
/
(Pyridin-2-ylméthyl)sulfinyl-1H-benzimidazoles
/
Acide gastrique
Limites du sujet:
Animaux
/
Humains
/
Mâle
langue:
Anglais
Texte intégral:
Gut and Liver
Année:
2013
Type:
Article
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