• Title/Summary/Keyword: Peniophora

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Notes on the Korean Rotten Wood Fungi(I) (한국산부후균의 기재(I))

  • 조덕현
    • Korean Journal of Plant Resources
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    • v.9 no.2
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    • pp.97-104
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    • 1996
  • Many rotten wood fungi were collected at Mt.Moak Provincial Park(Chonlabuk-Do), Mt.Manduck(Chonlabuk-Do) and Byunsan Pennisula National Park from April, 1995 to October, 1995. These higher fungi were identified. According to the results, genera of Hypoderma, Piloderma and Cylidrobasidium are newly to korea. Following species are newly to Korea : Polyporus tuberaster, Phellinus ferruginosus, Corticium bomycinum, Phlebia rufa, Hyphoderma puberum, Piloderma byssinum, Cylinddrobasidium evolens and Peniophora pini.

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Optimization of Media Composition on the Production of Melanin Bleaching Enzyme from Peniophora sp. JS17 (Peniophora sp. JS17 유래 멜라닌 탈색 효소 생산을 위한 배지 조성의 최적화)

  • Son, Min-Jeong;Kim, Yeon-Hee;Nam, Soo-Wan;Jeon, Sung-Jong
    • Microbiology and Biotechnology Letters
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    • v.47 no.2
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    • pp.250-258
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    • 2019
  • Peniphora sp. JS17, isolated from forest old tree, produced extracellular enzymes that decolorized human hair melanin. The JS17 strain had laccase and manganese peroxidase activity while it did not has lignin peroxidase activity. Batch culture indicated that the melanin decolorization activity of JS17 strain originated from laccase. The culture conditions to maximize the production of melanin bleaching enzymes from Peniophora sp. JS17 mycelia were investigated. Among the tested media for the laccase production, minimal medium (2% glucose, 0.2% malt extract, 0.1% $KH_2PO_4$, 0.4% $MgSO_4{\cdot}7H_2O$) showed the highest activity of laccase. Then, to optimize the culture condition for the laccase activity, the influence of various carbon and nitrogen sources was investigated in minimal medium. Among various carbon and nitrogen sources, 2% xylose and 0.4% tryptone showed the highest production of laccase, respectively. The enzyme was purified using $(NH_4)_2SO_4$ precipitation and Hitrap Q sepharose column, and the purified enzyme showed two isoenzymatic bands with molecular masses of about 70 kDa by SDS-PAGE. The melanin decolorization activity was 77% and 55% within 48 h in the presence of 1-hydroxybenzotriazole (HBT) and syringaldehyde, respectively, whereas only about 9% melanin decolorized in case of no mediator.

Inhibitory Activities of Basidiomycetes on Prolyl Endopeptidase, Acetylcholine Esterase and Coagulation (담자균 추출물의 Prolyl Endopeptidase, Acetylcholine Esterase 저해 및 항혈전 응고활성)

  • Lee, Hyun-Jin;Kim, Jong-Sik;Heo, Gun-Young;Lee, Kyung-Bok;Rhee, In-Koo;Song, Kyung-Sik
    • Applied Biological Chemistry
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    • v.42 no.4
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    • pp.336-343
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    • 1999
  • Fifty six mycelial cultured Basidiomycetes were screened for their inhibitory effects against prolyl endopeptidase(PEP), acetylcholine esterase(AChE) and thrombus coagulation. Out of them, methanolic extract of mycelium and/or ethylacetate(EtOAc) soluble fraction from culture broth of Peniophora quercina, Amanita aspera, Phellinus chrysoloma, Grifola frondosa, Wolfiporia extensa, Clavicorona pyxidata and Phanerochaete sordida inhibited more than 90% of PEP activity at 40 ppm. The extracts of Lenzites betulina, Phellinus chrysoloma, Wolfiporia extensa, Phanerochaete sorrlida, Hypocrea nigricans, Coriolus azureus, Flammulina velutipes, Phlebiopsis gigantea and Bondarzewia montana exhibited about 40% of inhibitory activity against AChE at 40 ppm. In thrombin times assay, the extracts of Amanita aspera, Oxyporus latemarginata, Peniophora quercina, Fomes fomenfarius, Trametes versicolor, and Phlebiopsis gigantea delayed coagulation of thrombus about two to three times over control at ca 550 ppm. In activated partial thromboplastin times assay, none of the tested Basidiomycetes showed significant effect.

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Fungal flora of $Ull\check{u}ng$ Island (II) -on some resupinate fungi­ - (울릉도의 균류상 (ll) -수종 배착성균류에 대하여-)

  • Jung, Hack-Sung
    • The Korean Journal of Mycology
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    • v.19 no.1
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    • pp.1-10
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    • 1991
  • Fresh materials were obtained during collection trips to $Ull\check{u}ng$ Island in October, 1989, and August, 1990. Among them, some resupinate fungi were identified. Seven fungi were confirmed new in Korea and are recorded here with descriptions. They are Gloeocystidiellum karstenii, Peniophora lilacea, Phlebia cremeo-alutacea, P. deflectens, P. livida, Resinicium bicolor, and Hymeno­chaete corrugata.

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Replacing Soybean Meal (SBM) by Canola Meal (CM) : The Effects of Multi-enzyme and Phytase Supplementation on the Performance of Growing and Laying Quails

  • Saricicek, B. Zehra;Kilic, U.;Garipoglu, A.V.
    • Asian-Australasian Journal of Animal Sciences
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    • v.18 no.10
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    • pp.1457-1463
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    • 2005
  • In this research, the possibilities of using canola meal (CM) in place of soybean meal (SBM), and also the effects of multi-enzyme and phytase supplementation on the performance of quails were investigated. For this purpose, soybean meal (44% CP), canola meal (37% CP), phytase (produced from Peniophora luci) and multi-enzyme ($\beta$-glucanases, pectinases, cellulases and hemicellulases) were used. CM was used supplying 0, 25 and 50% of CP from SBM and each of the phytase and multi-enzyme blends were added to the each level. This study was conducted with 675 day old quails (Coturnix coturnix Japonica) in 9 groups with 3 replicates including 25 birds (mixed sex) per replicate. Nine isocalaric and isonitrogenous diets were prepared. The effects of enzymes and CM levels were studied with a 3${\times}$3${\times}$3 factorial arrangement for three CM levels (0, 25 and 50%), three treatments (without enzyme, phytase enzyme and multi-enzyme) and three replicates. While the 25% CM level did not affect the liveweight gain 50% CM level decreased the liveweight gain (p<0.05). Multi-enzyme addition to the 50% CM group increased the liveweight gain compared to the other groups (p<0.05). CM levels and enzyme supplementation had no effect on feed consumption, feed conversion ratio, dressing percentage, viability, tibia ash content, Ca and P contents of tibia ash, viscera weight, gizzard weight and length of growth period. While heart weight and liver weight were not affected by CM levels, but they were affected by enzyme supplementation. CM levels and enzyme supplementation did not affect final liveweight, feed consumption, feed conversion ratio, egg yield, egg weight, shell weight and shell index during laying period. The increase in the CM level lightened the colour of the yolk (p<0.05).

Floral Studies on Korean Wood-rotting Fungi (II) -on the flora of the Aphyllophorales(Basidiomycotina)- (한국산(韓國産) 목재부후균류(木材腐朽菌類)의 분포상(分布相)에 대한 연구(硏究) (II) -담자균류(擔子菌類) 민주름버섯목(目)의 분포(分布)에 대하여-)

  • Jung, Hack-Sung
    • The Korean Journal of Mycology
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    • v.22 no.1
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    • pp.62-99
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    • 1994
  • The fungal flora of Korean wood-rotting fungi were studied for two years from March of 1990 to February of 1992. Fresh fungi were collected from national parks, local areas, and islands throughout the country. Fleshy fungi of the Aphyllophorales were identified through specimen examination and literature studies. Total 217 species and 1 variety were counted, among which Aleurodiscus cerussatus, Botryobasidium obtusisporum, Ceraceomyces cystidiatus, Erythricium hypnophilum, Grandinia crustosa, Grandinia spathulata, Hyphoderma praetermissum, Hyphoderma roseocremeum, Hypochnicium bombycinum, Hypochnicium detriticum, Hypochnicium lundellii, Laeticorticium roseum, Mycoacia fuscoatra, Peniophora incarnata, Phanerochaete avellanea, Phanerochaete filamentosa, Phanerochaete martelliana, Phlebia lilascens, and Trechispora vaga under the Corticiaceae, Chondrostereum purpureum and Cystostereum subabruptum under the Stereaceae, Tomentella pilosa under the Thelephoraceae, Asterostroma laxum, Hymenochaete cruenta, Hymenochaete fuliginosa, Hymenochaete tabacina, Inonotus radiatus, and Phellinus pomaceus under the Hymenochaetaceae, Antrodia crassa, Antrodia serialis, Ceriporia reticulata, Oligoporus balsameus, Oligoporus guttulatus, Oxyporus cuneatus, Rigidoporus microporus, and Trichaptum laricinum under the Polyporaceae, total 36 species were confirmed as unrecorded species to Korea and are registered here with Korean names and English descriptions.

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