• 제목/요약/키워드: Auricularia auricula mycelia

검색결과 3건 처리시간 0.018초

Antidiabetic Effect of Auricularia auricula Mycelia in Streptozotocin-induced Diabetic Rats

  • Kim, Sung-Kyu;Hong, Un-Pyo;Kim, Jong-Soo;Kim, Cherl-Hyun;Lee, Ki-Woong;Choi, Sun-Eun;Park, Kwan-Hee;Lee, Min-Won
    • Natural Product Sciences
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    • 제13권4호
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    • pp.390-393
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    • 2007
  • Auricularia auricula (Heterobasidiae) called 'tree ear' or 'ear mushroom' was investigated to know its antidiabetic effect. Administration of dried powder of Auricularia auricula mycelia (AAM) (0.5 g/kg bw and 1.0 g/kg bw) caused a statistically significant reduction of plasma glucose (35% and 39%, respectively), total cholesterol (18% and 22%, respectively), triglyceride (12% and 13%, respectively), GOT (53% and 56%, respectively) GPT (26% and 37%, respectively), levels and the rate of liver weight against final total body weight (6% and 7%, respectively) compared with diabetic control group. These results support the antidiabetic effect of AAM.

Hypolipidemic Effects of Biopolymers Extracted from Culture Broth, Mycelia, and Fruiting Bodies of Auricularia auricula-judae in Dietary-induced Hyperlipidemic Rats

  • Jeong, Hun;Yang, Byung-Keun;Jeong, Yong-Tae;Kim, Guk-Nam;Jeong, Yu-Sun;Kim, Sang-Min;Mehta, Pradeep;Song, Chi-Hyun
    • Mycobiology
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    • 제35권1호
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    • pp.16-20
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    • 2007
  • Hypolipidemic effect of biopolymers extracted from culture broth (CP), mycelia (MP), and fruiting bodies (FP) of Auricularia auricula-judae was investigated in dietary-induced hyperlipidemic rats. The experimental animals were administrated (100 mg/kg body weight) with different biopolymers, daily for 4 weeks. Hypolipidemic effects were achieved in all the experimental groups, however, FP was proved to be the most potent one. The administration of the FP reduced the plasma triglyceride, total cholesterol, low-density lipoprotein cholesterol, and atherogenic index by 24.3, 28.5, 36.4, and 40.9%, respectively, while increased the high-density lipoprotein cholesterol level (9.0%), when compared to the saline (control) administered group.

Thermophile mushroom cultivation in Cambodia: Spawn production and development of a new substrate, acacia tree sawdust

  • Chang, Hyun-You;Huh, Youn-ju;Soeun, Pisey;Lee, Seung-ho;Song, Iva;Sophatt, Reaksmey;Seo, Geum-Hui
    • Journal of Mushroom
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    • 제14권1호
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    • pp.1-5
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    • 2016
  • To minimize cultivation costs, prevent insect-pest infestation, and improve the production efficiency of thermophilic mushrooms, plant substrates obtained from local areas in Cambodia were used for production of both spawn and mushrooms. In this experiment, different sawdusts different organic wastes and grain ingredients and analyzed for improvement of spawn-production efficiency. Four thermophilic mushroom species, Pleurotus sajor-caju (oyster mushroom, Sambok), Ganoderma lucidum (deer horn shaped), Auricularia auricula (ear mushroom), and Lentinula edodes (shiitake), were used to identify efficient new substrates for spawn and mushroom production. Although the mycelia in the rubber tree sawdust medium showed a slightly slower growth rate (10.9 cm/15 days) than mycelia grown in grains (11.2 cm/15 days in rice seeds), rubber tree sawdust appeared to be an adequate replacement for grain spawn substrates. Th findings indicate that rubber tree sawdust, sugarcane bagasse, and acacia tree sawdust supplemented with rice bran and calcium carbonate could be new alternative the substrates for. Although sugarcane bagasse and rubber tree sawdust showed similarly high biological efficiencies (BE) of 60% and 60.8%, respectively, acacia tree sawdust exhibited relatively a low biological efficiency of 22.4%. However, it is expected that acacia sawdust has potential for the mushroom cultivation when supplemented with currently used sawdust substrates in Cambodia, because of its relatively low price. The price of the sawdust (20 kg sawdust= 6500 Riel or 1.6 USD) currently used was 6.5 times higher than the price of acacia sawdust (201000 Riel or 0.25 USD). Therefore, utilization for acacia sawdust for mushroom cultivation could become feasible as it would reduce by producing costs of mushrooms in rural areas of Cambodia.