• Title/Summary/Keyword: Hericium

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Anti-complementary Activities of Exo- and Endo-biopolymer Produced by Submerged Mycelial Culture of Eight Different Mushrooms

  • Yang, Byung-Keun;Gu, Young-Ah;Jeong, Yong-Tae;Song, Chi-Hyun
    • Mycobiology
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    • v.35 no.3
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    • pp.145-149
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    • 2007
  • The Elfvingia applanata (EA), Hericium erinaceum (HE), Grifola frondosa (GF), Pholiota nameko (PN), Pleurotus eryngii (PE), Trametes suaveolens (TS), Fomes fomentarius (FF), and Inonotus obliquus (IO) could produce the endo- (EN) and exo-biopolymer (EX) in submerged culture. The highest anti-complementary activity of the EN was exhibited by PN (49.1%), followed by HE (38.6%), TS (37.0%), and FF (33.0%), whereas the high activity of the EX was found with GF (59.8%), followed by HE (36.3%), TS (30.8%), and IO (28.8%). The EN of P. nameko (EN-PN) and EX of G. frondosa (EX-GF) were found to contain 78.6% and 41.2% carbohydrates, while 21.4% and 58.8% protein, respectively. The sugar and amino acid compositions of EN-PN and EX-GF were also analyzed in detail.

Some In-Vitro and In-Vivo Biological Activities of Hot Water Extracts from Fruit Body and Cultured Mycelium of Hericium erinaceum (Hericium erinaceum 균사체와 자실체 열수 추출물의 몇몇 In-Vitro 및 In-Vivo 생물활성)

  • Jung, Jae-Hyun;Lee, Kwang-Ho;Lee, Shin-Young
    • KSBB Journal
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    • v.22 no.1
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    • pp.22-29
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    • 2007
  • The water-soluble materials extracted from fruit bodies and mycelium of H. erinaceum were prepared. In-vitro anticancer activities on cancer cells and In-vivo proliferation effect on mouse peritoneal exudate cell and spleen cell of samples were investigated. Also, nitric oxide (NO) generation of peritoneal exudate cell, IL-2 production capacity of spleen cells and phagocytic activity of peritoneal macrophages were examined. The water extracts of H. erinaceum suppressed the proliferation of cancer cell (HeLa, Raw264.7, Jurkat, KATO3, EL4, LyD9) with concentration-dependent. The water extract from fruit body showed better suppression effect than that from mycelium in most of cancer cells used. The anticancer effect of water extract of fruits body in the range of 0.01 and 10 mg/ml for Raw 264.7 and EL4 cell lines were the same as the Taxol with one thousandth equivalent of fruit body concentration. Water extracts of fruit body and liquid-cultured products of H. erinaceum induced nitric oxide (NO) generation of peritoneal exudate cell and increased NO generation by stimulus of lipopolysaccharide. Water extracts alone did not induce the proliferation and IL-2 production capacity of spleen cells. However, spleen's proliferation and IL-2 production were induced significantly by the addition of lipopolysaccharide and Con A (concanavalin A) or Con A alone, and the effectiveness of mycelium extract with water were more active than those from fruit body.

Biological activity in hot water extract from fermented Coix lacryma-jobi L. var. mayuen Stapf. by Hericium erinaceum (Bull. : Fr.) (노루궁뎅이균사발효 율무 열수추출물의 유용성분 및 생리활성)

  • Yun, Kyeong-Won;Kim, Kyung-Je;Jin, Seong-Woo;Koh, Young-Woo;Im, Seung-Bin;Ha, Neul-I;Jeong, Hee-Gyeong;Jeong, Sang-Wook;Seo, Kyoung-Sun
    • Journal of Mushroom
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    • v.18 no.1
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    • pp.20-28
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    • 2020
  • This study was conducted to determine the antioxidant, nitrite scavenging, melanin tyrosinase inhibitory, and melanogenesis inhibitory activities of fermented Coix lacryma-jobi L. var. mayuen Stapf. by Hericium erinaceum (Bull.: Fr.) mycelial hot water extract (FCLHE). Additionally, we analyzed β-glucan and ergosterol contents in FCLHE and C. lacryma-jobi hot water extract (CLHE). The ergosterol and β-glucan contents in FCLHE were 740.2 mg% and 245.3 mg%, respectively, whereas these components were not detected in CLHE. FCLHE showed higher cell viability than CLHE. When B16F10 cells were treated with 500 ㎍/mL each of CLHE and FCLHE, the FCLHE treated cells produced 8.9 uM nitric oxide (NO), which was lower than that produced by CLHE treated cells (10.6 uM). The FCLHE treated cells showed significantly greater tyrosinase inhibition and melanin production at all tested concentrations than when compared to the CLHE treated group. Antioxidant parameters such as DPPH and ABTS radical scavenging activities were higher in FCLHE than in CLHE. These results suggest that FCLHE can be used as a raw material for functional foods, for food additives, and in the cosmetic industry.

Immune Stimulation and Anti-Metastasis of Crude Polysaccharide from Submerged Culture of Hericium erinaceum in the Medium Supplemented with Korean Ginseng Extracts (수삼추출물 첨가 배지에서 배양된 노루궁뎅이버섯 균사체 심부발효물 조다당획분의 면역 및 암전이 억제활성)

  • Kim, Hoon;Park, Chang-Kyu;Jeong, Jae-Hyun;Jeong, Heon-Sang;Lee, Hyeon-Yong;Yu, Kwang-Won
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.38 no.11
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    • pp.1535-1542
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    • 2009
  • To find the new use of Korean ginseng and mushroom, crude polysaccharides were prepared from submerged cultures of Hericium erinaceum in the medium supplemented with Korean ginseng extracts. When we fractionated crude polysaccharides (HE-GE-CP-1, 3, and 5) from hot-water extracts of submerged cultures of H. erinaceum with ginseng extracts (1%, 3%, and 5% addition of total medium), the yields of HE-GE-CP-1, 3, and 5 were identified at 5.7, 5.1, and 4.8%, respectively. Among crude polysaccharide fractions, HE-GE-CP-5 was significantly higher (1.89-fold of the saline control) than those of HE-GE-CP-1 (1.64-fold) or HE-GE-CP-3 (1.76-fold) on mitogenic activity of splenocytes. HE-GE-CP-5 also had the more potent bone marrow cell proliferation (1.83-fold) rather than HE-CP or HE-GE-CP-1 or HE-GE-CP-3 (1.59- or 1.44- or 1.69-fold, respectively), and anti-metastatic activity as anti-cancer effect showed the highest prophylactic value (72.4% inhibition of tumor control) in 5% supplementation of ginseng extract. However, the lysosomal phosphatase of macrophage was significantly stimulated after HE-GE-CP-3 treatment (2.03-fold). In addition, the immunostimulating and anti-metastatic crude polysaccharide, HE-GE-CP-5, contained mainly neutral sugars (63.2%) with considerable amounts of uronic acid (19.3%) and a small amount of proteins (8.8%). HE-GE-CP-5 can stimulate immune system to inhibit tumor metastasis, and its anti-tumor metastasis may be associated with macrophages, splenocytes and Peyer's patch cells activation.

Changes of Antioxidant Activities on Cultured Ginseng with Mushroom Mycelia During Cultivation (배양기간에 따른 버섯균사체 인삼배양물의 항산화활성)

  • Joung, Eun-Mi;Kim, Hyun-Young;Hwang, In-Guk;Jeong, Jae-Hyun;Yu, Kwang-Won;Lee, Jun-Soo;Jeong, Heon-Sang
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.39 no.9
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    • pp.1346-1352
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    • 2010
  • This study was conducted to investigate the antioxidant activities of the cultured ginseng with mushroom mycelia (Phellinus linteus (PL), Ganoderma lucidum (GL), and Hericium erinaceum (HE)) during cultivation periods of 10, 20, 30, 40, and 50 days. The lyophilized powder from the cultured ginseng with mycelia was extracted with 80% ethanol, and then evaluated for antioxidant activities. Total phenolic contents ranged from 149.63 to 205.91 mg/g, and the highest value was 80% EtOH extract from the cultured ginseng with GL at 30 days. The highest antioxidant activity ($IC_{50}$) for DPPH was 1.16 mg/mL in the cultured ginseng with HE at 40 days, and total antioxidant activity for ABTS was the highest value of 4.03 mg AA eq/g in PL cultivation at 30 days. $\alpha$-Glucosidase inhibitory activity was the highest value of 92.51% in EtOH extract from the cultured ginseng with PL at 50 days, and tyrosinase inhibitory activity was highest value of 13.21% in GL cultivation at 40 days. These results suggest that mushroom mycelium cultivation period for enhancement of antioxidant activity might be 40 days.

Phylogenetic Relationships between the Genus Inonotus and its Related Genera Based on the Nucleotide Sequences of Internal Transcribed Spacers (ITS 염기서열에 기초한 차가버섯과 근연속간 유연관계분석)

  • Kim, Cheng-Yun;Lee, Jae-Yun;Kim, Gi-Young;Park, Jae-Min;Kim, Mun-Ok;Lee, Tae-Ho;Lee, Jae-Dong
    • The Korean Journal of Mycology
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    • v.32 no.2
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    • pp.152-157
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    • 2004
  • In this study the ITS1, ITS2 and 5.8S ribosomal DNA sequences from 29 strains of the Genus Inonotus and its related genera were compared with 31 strains obtained from GenBank database. Using the neighbor-joining (NJ) method and most parsimonious analysis the phylogenetic tree was constructed. The hymenochaetales formed no monophyletic group and several non-hymenochaetales appeared as intermingled with the Hymenochaetales. Strains 6, 46, 49, 50, 53, 55 showed no certain affinities within the Hymenochaetales, whereas Inonotus sp. (51) was closely related to Phellinus baumii, and Inonotus sp. (52), and Inonotus glomeratus (10) was related to Phellinus linteus, and Fomes fomentarius (30) was related to Ganoderma lucidum. Inonotus sp. and Phellinus sp. formed no monophyletic groups and a subdivision in the following genera is accepted: Inonotus sp. Phellinus baumii, Phellinus linteus, Phellinus igniarius, Phellinus pini, Hericium erinaceum, Ganoderma lucidum and Sparassis sp. were confirmed and separated genera. The taxonomic status of Inonotus remained uncertain. Eight new combinations are proposed.

Changes of Saponin and β-Glucan Content on the Cultured Ginseng with Mushroom Mycelia (버섯균사체로 배양된 인삼 Saponin과 β-Glucan 함량 변화)

  • Joung, Eun-Mi;Hwang, In-Guk;Lee, Hyeon-Yong;Jeong, Jae-Hyun;Yu, Kwang-Won;Jeong, Heon-Sang
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.38 no.8
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    • pp.1084-1089
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    • 2009
  • This study investigated the changes of saponin and $\beta$-glucan content on the cultured ginseng with mushroom mycelia of Phellinus linteus (PL), Ganoderma lucidum (GL), and Hericium erinaceum (HE). Cultured ginsengs with mushroom mycelia were extracted with 80% ethanol, fractionated with n-buthanol, and analysed for ginsenosides by high performance liquid chromatography (HPLC). Crude saponin content of raw ginseng was 4.11% (d.b) but cultured ginseng with mushroom mycelia of PL, GL, and HE were increased to 6.74, 6.77 and 6.23% (d.b), respectively. Ginsenoside-Rd, among the 12 ginsenosides which were available for analysis, was remarkably increased to 13.61, 24.26, and 32.69 mg/g, respectively (raw ginseng: 0.80 mg/g). The $\beta$-glucan content of cultured ginseng with mushroom mycelia of PL, GL, and HE were decreased to 8.85, 5.51 and 5.46% rather than mushroom mycelia of 29.14, 19.44, and 23.39% (d.b), respectively.

Phylogenetic analysis of the medicinal mushroom and taxonomical positions of their commercial products (약용버섯의 계통분류 및 국내유통 Inonotus속내 종간 구별을 위한 신속동정법 개발)

  • Jin, Cheng-Yun;Jeong, Min-Jung;Kim, Gi-Young;Park, Jae-Min;Kim, Mun-Ok;Moon, Dong-Oh;Lee, Tae-Ho;Lee, Jae-Dong
    • Journal of Mushroom
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    • v.3 no.2
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    • pp.52-59
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    • 2005
  • The Aphyllophorales is a large order containing about 2,000 known species. Many of these are the bracket and coral fungi. The vast majority of these fungi are saprophytic on the plant debris. Many species are significant in decomposing plant remains, as they are able to digest cellulose or lignin that occurs in plant cell walls. Many of these fungi have been involved in everyday human affairs. A few were used medicinally by the Greeks and Romans as a remedy for many complaints, including colic, fractured limbs and bruises. Other bracket fungi have been used as curry combs for horses, as snuff, as razor strops and as a source of dye for clothing. The texture of the basidiocarp may be similar to that of cork, wood, leather, paper, or cartilage. Unlike the basidiocarps of the Order Agaricales, the basidiocarps of the Aphyllophorales are not fleshly and moist. Division of the members of the Aphyllophorales into genera was originally made on the basis of gross morphology of the basidiocarp and hymenium and Donk(1964) recognizes 22 families in this order. The species and genus whose typical in Aphylloporales were listed in Table. with related information. The ITS region sequence of some genus were found by BLAST search. Sequences retrieved from GenBank were visually aligned by the program CLUSTAL G. As a result, the medicinal mushroom was separated in four groups. In this multiple alignment, the sequence analysis among Fomes group, Inonotus group and Phellinus group showed high genetic similarity except Hericium group and Sparassis group.

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Physicochemical changes and plant growth effect on composting of spent mushroom substrates (버섯수확후배지의 퇴비화에 따른 물리 화학적 변화 및 식물 생육 효과)

  • Song, Ji-Min;Phong, Nguyen Hong;Kim, Ja-Yoon;Kang, Dae-Sun;Yu, Jeong-Yeon;Kang, Hee-Wan
    • Journal of Mushroom
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    • v.18 no.3
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    • pp.268-273
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    • 2020
  • This study aimed to assess the feasibility of composting spent mushroom substrate (SMS) materials of Lentinula edodes (Le), Hericium erinaceus (He), and Pleurotus ostreatus (Po). The different SMSs were composted for 7 to 10 days at high temperatures over 50℃; the composting procedure was completed in 30 days. A maturity test was conducted using the radish seed germination index and CoMMe-100. The composted SMS (CSMS) from Le and He showed gemination indices of 130% and 81%, respectively, that satisfied the criteria of maturity standard (gemination index over 70%) and the CoMMe-100 analysis. The physicochemical changes of CSMSs included an increase in the pH range from 4-5 to 6-7, slight reduction in the EC to 1-1.4 dS/m, and an organic content of 36.9% in LeCSMS. In LeCSMS, the contents of N, P, and K were 1.2%, 2.3%, and 0.77%, respectively, and heavy metals were detected below the standard value in all CSMSs; the Ca and Mg contents in the CSMSs were increased from 30% to 60% when compared to those in the SMSs. The C/N ratio (from 26-33) in LeSMS and HeSMS decreased to 15.3-15.9 in CSMSs. The growth effect of LeCSMS treatment on pepper seedlings was 60% higher than that in the control groups, one of which was treated with commercial organic compost; the former showed a superior growth effect on the leaf width, leaf length, and leaf number compared to other control groups. In conclusion, LeCSMS and HeCSMS could be utilized as compost resources capable of efficient soil amendment and plant growth promotion.

Optimal Extraction and Characteristics of Lignocellulytic Enzymes from Various Spent Mushroom Composts (다양한 버섯 수확 후 배지로부터 목질섬유소 분해효소의 최적 추출 및 특성)

  • Lim, Sun Hwa;Lee, Yun Hae;Kang, Hee Wan
    • The Korean Journal of Mycology
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    • v.41 no.3
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    • pp.160-166
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    • 2013
  • Recovery of ${\alpha}$-amylase (EC 3.2.1.1), lignin peroxidase (EC 1.11.1.14), laccase (EC 1.10.3.2), xylanase (EC 3.2.1.8), ${\beta}$-xylosidase (EC 3.2.1.37), ${\beta}$-glucosidase (EC 3.2.1.21) and cellulase (EC 3.2.1.4) from spent mushroom composts (SMCs) of Pleurotus cornucopiae, Pleurotus ostreatus, Pleurotus eryngii, Hericium erinaceum, Lyophyllum ulmarium, Agrocybe cylindracea, Lentinus lepideus, and Flammulina velvtipes were investigated using different extraction buffers. The maximum recovery of the enzymes was mostly detected in SMC extracts with tap water and 0.25% Triton X-100 by shaking incubation (200 rpm) for 2 h at $4^{\circ}C$. The xylanase (152 U/g) and laccase (8.1 U/g) activities were the highest in SMC extracts from F. velvtipes and P. eryngii. In addition, high enzymatic activities of ${\alpha}$-amylase (3.6 U/g) and cellulase (3.4 U/g) was detected in SMC extract of A. cylindracea. Futhermore, cellulase and laccase activities of SMCE from P. eryngii were compared to commercial enzymes.