• Archives of Pharmacal Research
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• v.6 no.2
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• pp.141-142
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• 1983

To find anititumor metabolites in Korean basidiomycetes, the shake-cultured mycelia of eight of the higher fungi were extracted with hot water and the extracts, after being partially purified, were subjected to in vivo antitumor test. When administered i. p. at the dose of 30mg/kg/day for ten consecutive days into the female ICR mice, which had been implanted with $1{\times}10^{6}$ / cells of sarcoma 180 twenty four hours before the first injection, the extracts of Agaricus campestris, Lyophyllum decastes, Lyophyllum ulmarium, Armillaria Tabescence and Calvatia exipuliformis respectively showed inhibition ratios of 64.1%, 65.45, 60.-%, 53.0 and 49.3%. These five species were selected for further study, whereas the extracts of Phallus impudicus, Coprinus comatus and Pholiota squarrosa whih showed the inhibition ratios of 31.2%, 33.5% and 19.0% were discontinued.

• Archives of Pharmacal Research
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• v.2 no.1
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• pp.25-33
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• 1979

In order to find out nutritional effects of Korean edible mushrooms on the multiplication of tissue cells, the alcohol extracts and acid bydrolysates of eleven species of mushrooms were added to Earle's ESS. A comparison of the respective multiplications of HeLa cells in this solution and in control solution of TC=199. Yielded the following result: The alcohol extracts and acid hydrolysates of a Coprinus comatur, Agaricus campestris, Agaricus bisporus, Lentinus edodes, Tricholoma matsutake, Pleurotus ostretus, Ramaria botrytis and Pholiota nameko influenced favorably the maintenance of the normal form and monolayer of HeLa cells. The growth curves of HeLa cells in the cultures containing, respectively, the alcohol extracts and acid hydrolysates of these eight mushrooms showed that five species, i.e., Coprinus comatus, Agaricus compestris, Agaricus bisporus, Lentinus edodes and Tricholoma matsutake effected an excellent multiplication and that the other three species were less effective than those five species. As to the effects on the cell multiplication, no marked difference was observed between the alcohol extracts and the acid hydrolysates of the mushrooms tested.

• The Korean Journal of Mycology
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• v.26 no.4 s.87
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• pp.589-593
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• 1998

Extracts from 65 species of mushrooms in mount Chiak were screened for their fibrinolytic activities. Extracts from Armillariella mellea, Calocybe sp., Lepista nuda and Trichaptum abietinum showed to have almost twice of activity of plasmin 1.5 U/ml, 193%, 213%, 198%, and 193% respectively. Collybia maculata showed 98% of activity, and Coprinus comatus and Lepiota sp. 56% and 58% activities, respectively. Other two, Agrocybe sp. and Stropharia rugosoannulata were less than 10% of activities.

• The Korean Journal of Mycology
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• v.27 no.6 s.93
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• pp.406-411
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• 1999

The phylogenetic relationships of black-spored basidioid taxa (mainly coprinoid taxa) and an agaric-like gastroid taxon were studied. The sequences of internal transcribed spacer regions (ITS) partially including 17S, 25S and 5.8S from 14 species (Coprinus comatus, C. atramentarius, C. micaceus, C. cinereus, C. disseminatus, C. rhizophorus, C. radians, C. echinosporus, Psathyrella candolleana, Podaxis pistillaris, Conocybe lactea, Bolbitius demangei, Agaricus balzei, and Stropharia rugosoannulata) were compared. The reciprocal homologies of ITS sequences among these species were in the range of $38.7{\sim}77.2%$. Black-spored taxa were classified into four clusters. Cluster I comprised C. micaceus, C. radians, and C. disseminata. Cluster II is consisted of C. cinereus, C. echinosporus, C. rhizophorus, and C. atramentarius. On the other hand, C. comatus is in cluster III with Agaricus balzei and Podaxis pistillaris even though this species is belonging to the section Coprinus in morphological aspect. Psathyrelloid taxon is included in cluster II. The question of the origin of secotioid (agaric-like) fungi has been taken, though largely on theoritical suggestions as to whether gastroid taxa give rise to agarics with secotioid taxa as intermediates or whether secotioid taxa are evolutionary novelities arising from many distinct groups of agarics. In this relationship, it was shown that secotioid taxon evolved from within agaric species.

• Journal of Nutrition and Health
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• v.8 no.1
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• pp.47-59
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• 1975

Free amino acids in extracts and total amino acids in hydrolysates of eleven species of edible mushrooms were analyzed by amino acid autoanalyzer (Technicon PNC-1 Type). All these 11 species of mushroom can be repesented for convenience sake as follows. S-1; Agaricus campestris Fr. S-2: Agaricus campestris S-3; Pholiota nameko(I. Ito) S. Ito et Imai S-4; Auricularia auricula-judae(Fr.) $Qu{\acute{e}}l$ S-5; Tremella fuciformis Berk. S-6; Tricholoma matsutake(S. Ito et Imai) Sing. S-7; Pleurotus ostreatus Fr. $Qu{\acute{e}}l$ S-8; Lentinus edodes Berk Sing. S-9; Ramaria botrytis (Pers.) Ricken S-10; Coprinus comatus(Fr.) S.F, Gray S-11; Gyrophora esculenta The results obtained from this study are as follows. 1) 17 kinds of amino acid, including 7 kinds of essential amino acid in human nutrition except tryptophan were identified and quantified. 2) Of all free amino acids contained in mushrooms, glutamic acid is the richest, and then comes Ala, Thr, Pro and Lys in that order. There were no found Cys'and His in S-9;His in S-1; Met and Arg in S-11; Cys and Met in S-5;Pro, Cys, Met, Lys and Arg in S-4. Of all total amino acids which are closely related with nutritional valuation, glutamic acid is the richest, and then comes Asp, Ala, Arg, Leu, Thr, Gly in that order. Especially S-1 and S-2 contain high quantity $o{\acute{i}}$ proline in both free and total amino acids. 3) Cotents of ammonia in extracts of mushrooms in decreasing order in S-1, S-10, S-8, S-2, S-7, S-6, and S-2, S-6, S-8, S-9, S-1 in hydrolysates of mushrooms. 4) Gross Contents of free amino acid in extracts is high in decreasing order in S-10, S-1, S-7, S-6, S-8, and total amino acid in hydrolysates is high in S-10, S-2, S-2, S-8, S-1, S-9, S-6. 5) Besides 17 kinds of amino acid, 5 kinds of unknown amino acid are found in extracts and hydrolysates.