小麦ふすま可溶化物のラット水浸拘束ストレスによる胃潰瘍抑制効果

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This research intends to clarify the protective effect of physical and enzymatic digested wheat bran against water immersion stress-induced ulcer in the rat model. Wheat bran was physically digested with autoclave (2.0kg/cm^3, 120℃, 1h; Solublized wheat bran A) and enzymatically digested with cellulase and pectinase (40℃, 10h; Solublized wheat bran B). Rats were fed standard diet or solublized wheat bran diet for 14 days. The contents of β-1,3-1,4-glucan of solublized wheat bran A and B were 1.0% and 3.3%, respectively. A protective effect against gastric ulcer in rats fed with solublized wheat bran diet were higher than that in rats fed with standard diet. The data reported here, together with the findings reported previously, suggest that protective effects of solublized wheat bran against gastric stress ulcer in rats are due to the β-1,3-1,4-glucans present in the solublized bran.
2009-09-25