• Title/Summary/Keyword: Ganoderma japonicum

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The Studies on Search of Antifibrotic Effect by Several Herbs Extract in Rat Liver Tissue (수종(數種)의 한약재(韓藥材) 전탕액(煎湯液)이 동물 간조직내 항섬유효능검색에 관한 실험적 연구)

  • Seo Dong-Jin;Lee Chun-Woo;Kim Hong-Gi;Lee Ki-Nam
    • Journal of Society of Preventive Korean Medicine
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    • v.5 no.1
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    • pp.116-133
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    • 2001
  • Antifibrotic drugs could be delayed or inhibited massive collagen deposition in liver tissue or inhibited collagen synthesis. we investigated antifibrotic effects by several herbs(Schisnadra chinensis, Ganoderma japonicum, Sedum sarmentosum, Alisma canaliculatum, Plantago asiatica) extract with observations of collagen accumulation in liver tissue and collagen synthesis in sera. Rats were used for experimental animal that were devided 3 groups(sham control, BDL/S, BDL/S-ER). Rats were operated for inducing liver fibrosis(cirrhosis) by bile duct obstruction. Several herbs were prepared by water extraction and were applicated p. o. $3ml/day$ during 4 weeks. After observation period, rats were sacrificed and liver tissue and sera were collected. In result, the mortality of rats was 35% in BDL/S group and 20% in BDL/S-ER The color of bile juice in BDL/S-ER was bright yellow and murky yellow in BDL/S group. The significantly lower weight of liver($16.21g{\pm}5.3,\;20.58{\pm}2.4$) and spleen($1.96g{\pm}0.96,\;3.93{\pm}0.21$) were shown in BDL/S-ER than that of BDL/S(p<0.05) group. The value of collagen in liver tissue(25.7%) in BDL/S-ER was observed significantly lower than that of BDL/S group (Tab. 2). AST. ALT, ALP, t-bilirubin, BUN levels were low in BDL/S-ER as compared with those of BDL/S group, but the significance was not proven. The trichrome stained liver tissue in BDL/S-ER group was observed mild bile duct proliferation and fibrosis compared with BDL/S group. In conclusion, natural products inhibited new collagen synthesis and delayed massive collagen deposition in liver tissue, so that they have noticeable antifibrotic effects in experimental liver fibrosis(cirrhosis).

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Ergothioneine Contents in Fruiting Bodies and Their Enhancement in Mycelial Cultures by the Addition of Methionine

  • Lee, Wi-Young;Park, Eung-Jun;Ahn, Jin-Kwon;Ka, Kang-Hyeon
    • Mycobiology
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    • v.37 no.1
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    • pp.43-47
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    • 2009
  • The levels of ergothioneine (ERG), which have been shown to act as an excellent antioxidant, were determined in both fruiting bodies and mycelia of various mushroom species. We found that ERG accumulated at different levels in fruiting bodies of mushrooms and showed up to a 92.3-fold difference between mushrooms. We also found that ERG accumulated at higher levels in mycelia than in fruiting bodies of economically important mushroom species such as Ganoderma neo-japonicum, G. applanatum and Paecilomyces tenuipes. The addition of 2 mM methionine (Met) to mycelial culture medium increased the ERG contents in most mushroom species tested, indicating that Met is a good additive to enhance the ERG levels in a variety of mushroom species. Taking these results into consideration, we suggest that the addition of Met to the mycelial culture medium is an efficient way to enhance the antioxidant properties in economically important mushroom species.

Survey for Approximate Composition and Mineral Content of Medicinal Herbs (약초중의 일반성분 및 무기질 함량조사)

  • Hwang, Jin-Bong;Yang, Mi-Ok;Shin, Hyung-Kyung
    • Korean Journal of Food Science and Technology
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    • v.29 no.4
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    • pp.671-679
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    • 1997
  • Approximate composition and mineral content of eighty seven medicinal herbs marketed in Korea was analyzed on the basis of their dried weight. From the results anlyzed, it was known that Acanthopanax sessiliflorum Seem. (22.4%), Portulaca oleracea L. (20.6%), Torilis japonica DC. (15.0%) in crude ash, Ziziyphus spinosa Hu. (39.9%), Alisma orientale Juzep. (30.6%), Lepidium latifolium L. (28.8%), Cassia tora L. (27.5%) in crude protein, Ziziyphus spinosa Hu. (27.9%), Xantnium strumarium L. (24.0%), Perilla frutescens var. acuta Kude (22.8%), Benincasa hispida Cong. (22.4%) in crude lipid, Vitex rotundifolia L. (59.5%), Ganoderma lucidum Karst (53.9%), Pinus densifiora Sieb. et Zucc. (46.4%), Sambucus williamsii Hanse (41.2%) in crude fiber, and Poria cocos Wolf (91.2%), Gastrodiae elata Blume (87.9%), Gentiana scabra Bunge (86.3%), Rehnannia glutinosa Libosch (86.0%) in nitrogen free extract exhibited higher content than other kinds. Phosphrous contents were 1.5, 1.1 and 1.0% in order of Taxillus chinensis Danser, Malva verticillata L., Nelumbo nucifera Gaeten, and magnesium contents were 0.7, 0.5 and 0.5% in the order of Saururus chinesis Baill., Salivia milltriorrhiza Bunge and Pueraria thunberglans Benth. Calcium contents of Cimicifuge heradeifolia Komarov, Acanthopanax sessiliflorum Seem. and Rhus vericiflura Stokes were 8.5, 7.1 and 3.0%, and potassium contents of Tricholoma matsutake Sing., Houttuynia cordata Thunb., Achyranthes japonica Nakai were 5.6, 5,4 and 4.7%, respectively. Sodium contents were 2.1, 0.6 and 0.3% in the order of Boshinakia rossica Fedtsch., Eucommia ulmoides Oliv. and Prunus mume Seib., and iron contents were 0.3, 0.2 and 0.2% in the order of Cirsium japonicum var, ussuriense Kitamuraa, Gentiana scabra Bunge and Phlomis umbrosa Turcz.

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