Inhibitory effect of Agaricu blazei Murill components on abnormal collagen fiber formation in human hepatocarcinoma cells

被引:7
|
作者
Sorimachi, Kenji [1 ]
Akimoto, Kazurni [2 ]
Koge, Takashi [3 ]
机构
[1] Dokkyo Med Univ, Educ Support Ctr, Mibu, Tochigi 3210293, Japan
[2] Dokkyo Med Univ, Clin Med Res Ctr, Mibu, Tochigi 3210293, Japan
[3] BHN Co Ltd, Chiyoda Ku, Tokyo 1010054, Japan
关键词
Agaricus blazei Murill; collagen fiber formation; mycelia; human hepatocarcinoma cells; reverse transcription-polymerase chain reaction (RT-PCR);
D O I
10.1271/bbb.70700
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Hot-water extracts of the mycelial culture and fruiting bodies of Agaricus blazei Murill were fractionated by ethanol precipitation, using various ethanol concentrations. The mycelial fraction (A-4) inhibited abnormal collagen fiber formation, and fractions A-1 to A-3 showed a small inhibitory effect. The strongest inhibition was obtained by fraction A-4, and no significant inhibition was observed with fractions A-5 and A-6. With the fruiting bodies, fractions B-I to B-6 showed no inhibitory effects on collagen fiber formation in HCC. The reverse transcription-polymerase chain reaction (RT-PCR) demonstrates that Agaricus blazei mycelial fraction A-4 did not inhibit the type I, II or III procollagen gene expression.
引用
收藏
页码:621 / 623
页数:3
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