Chemical constituents were isolated and purified from fruiting bodies of Ganoderma calidophilum by various column chromatographic techniques, and their chemical structures were identified through combined analysis of physicochemical properties and spectral data. As a result, 11 compounds were isolated and identified as(24E)-lanosta-8,24-dien-3,11-dione-26-al(1), ganoderone A(2), 3-oxo-15α-acetoxy-lanosta-7,9(11), 24-trien-26-oleic acid(3),(23E)-27-nor-lanosta-8,23-diene-3,7,25-trione(4), ganodecanone B(5), ganoderic aldehyde A(6), 11β-hydroxy-lucidadiol(7), 3,4-dihydroxyacetophenone(8), methyl gentiate(9), ganoleucin C(10), ganotheaecolumol H(11). Among them, compound 1 is a new triterpenoid. The cytotoxic activities of all of the compounds against tumor cell lines were evaluated. The results showed that compounds 1, 3, 4 and 6 showed cytotoxic activity against BEL-7402, with IC_(50) values of 26.55, 11.35, 23.23, 18.66 μmol·L~(-1); compounds 1 and 3-6 showed cytotoxic activity against K562, with IC_(50) values of 5.79, 22.16, 12.16, 35.32, and 5.59 μmol·L~(-1), and compound 4 showed cytotoxic activity against A549, with IC_(50) value of 42.50 μmol·L~(-1).
Cell Line, Tumor ; Fruiting Bodies, Fungal ; Ganoderma ; Molecular Structure ; Triterpenes/pharmacology*

The chemical constituents from the fruiting bodies of Tremella sanguinea were separated and purified by column chromatography on silica gel,ODS,Sephadex LH-20,and RP-HPLC. The structures of the isolated compounds were identified on the basis of physicochemical properties and spectroscopic data analysis,as well as comparisons with the data reported in the literature. Sixteen compounds were isolated from the 90% ethanol extract of the fruiting bodies of T. sanguinea,which were identified as( 22 E)-5α,8α-epidioxy-24-methyl-cholesta-6,9( 11),22-trien-3β-ol( 1),( 22 E)-5α,8α-epidioxyergosta-6,22-dien-3β-ol( 2),cerevisterol( 3),ergosta-7-ene-3β,5α,6β-triol( 4),( 22 E)-6β-methoxyergosta-7,22-diene-3β,5α-diol( 5),ergosta-7-en-3β-ol( 6),4-hydroxy-methylincisterol( 7),2-pyrrolidone( 8),nicotinamide( 9),1-( 3-indolyl)-3-dihydroxypropan-1-one( 10),yangambin( 11),linoleic acid( 12),( 9 Z,12 Z,15 Z)-2,3-dihydroxypropyl octadeca-trienoate( 13),( 9 Z,12 Z)-2,3-dihydroxypropyl-octadeca-dienoate( 14),crypticin B( 15)and 3-phenyllactic acid( 16). All compounds were isolated from T. sanguinea for the first time. Except for compounds 6,9 and 12,the remained compounds were isolated from the genus Tremella for the first time.
Basidiomycota ; chemistry ; Fruiting Bodies, Fungal ; chemistry ; Molecular Structure

Antrodia camphorata, a well-known and highly valued edible medicinal mushroom with intriguing activities like liver protection, has been traditionally used for the treatment of alcoholic liver disease. A. camphorata shows highly medicinal and commercial values with the demand far exceeds the available supply. Thus, the petri-dish cultured A. camphorata (PDCA) is expected to develope as a substitute. In this paper, nineteen triterpenes were isolated from PDCA, and thirteen of them were the unique anthroic acids in A. camphorata, including the main content antcin K, which suggested that PDCA produced a large array of the same anthroic acids as the wild one. Furthermore, no obvious acute toxicity was found suggesting the edible safety of PDCA. In mice alcohol-induced liver injury model, triglyceride (TG), aspartate aminotransferase (AST), alanine aminotransferase (ALT), and malondialdehyde (MDA) had been reduced by the PDCA powder as well as the main content antcin K, which indicated that the PDCA could protect alcoholic liver injury in mice model and antcin K could be the effective component responsible for the hepatoprotective activities of PDCA against alcoholic liver diseases.
Alanine Transaminase ; blood ; Aldehyde Dehydrogenase ; blood ; Animals ; Antrodia ; chemistry ; Aspartate Aminotransferases ; blood ; Biological Products ; chemistry ; pharmacology ; therapeutic use ; Chemical and Drug Induced Liver Injury ; etiology ; prevention & control ; Cholestenes ; chemistry ; pharmacology ; therapeutic use ; Cholesterol, VLDL ; blood ; Disease Models, Animal ; Ethanol ; toxicity ; Female ; Fruiting Bodies, Fungal ; chemistry ; Liver ; drug effects ; metabolism ; pathology ; Liver Diseases, Alcoholic ; prevention & control ; Male ; Malondialdehyde ; blood ; Mice ; Molecular Structure ; Triglycerides ; blood ; Triterpenes ; chemistry ; pharmacology ; therapeutic use

Chemical constituents were isolated from the fruiting bodies of Ganoderma australe by various column chromatographic techniques and HPLC method, and their chemical structures were identified through the combined analysis of physicochemical properties and spectral data. Meanwhile, their α-glucosidase inhibitory activity and anti-oxidative ability were evaluated. Seven compounds were isolated from G. australe and were identified as 6-methoxyl-cyclo-(Phe-Ile)(1), applanoxidic acid A methyl ester(2), ergosta-7,22 E-dien-3β-ol(3), cinnamic acid(4), 5α,8α-epidioxy-(20S,22E,24R)-ergosta-6,22-diene-3β-ol(5), 1-(3, 4-dihydroxyphenyl) ethanone(6), salicylic acid(7) and benzoic acid(8). Among the compounds, compound 1 was a new cyclic dipeptide. Compound 2 was a new lanosta natural product, and compounds 4, 6, 7 and 8 were obtained from G. australe for the first time. Moreover, compounds 4 and 8 exhibited α-glucosidase inhibitory activity with inhibition rates of 36.8% and 34.7%, and compounds 4, 7 and 8 had a certain activity in DPPH free radical scavenging activity with IC_(50) values of 0.168, 0.458 and 0.170 g·L~(-1), respectively. The DPPH radical scavenging rate of compound 1 was 41.1%.
Free Radical Scavengers ; isolation & purification ; Fruiting Bodies, Fungal ; chemistry ; Ganoderma ; chemistry ; Glycoside Hydrolase Inhibitors ; isolation & purification ; Molecular Structure

Amylosporus sulcatus sp. nov. is described from Nonggang Nature Reserve, southern China, on the basis of morphological and molecular data. The morphological description and illustrations for the new species are provided. The species is characterized by pileate and stipitate basidiocarps. The pileus surface is obviously concentrically and radiately sulcate and tomentum, and the pore surface is snow white. Phylogenetic analyses based on sequences of the internal transcribed spacer and nuclear large subunit ribosomal DNA confirmed it to be a new species.
China* ; Classification ; DNA, Ribosomal ; Fruiting Bodies, Fungal ; Snow

The polypore genus Abundisporus Ryvarden is characterized by resupinate to pileate fruitbodies with a purplish brown hymenophore, slightly thick-walled, pale yellowish and non-dextrinoid basidiospores, and causing white rot. A purple color hymenophore, an easily observable and striking character, was considered the main distinctive feature at the generic level within polypores. However, due to highly similar basidiocarp features, species identification within these purple polypores is particularly difficult. Three species of purple colored polypores have been reported in Korea (Abundisporus fuscopurpureus, A. pubertatis, and Fomitopsis rosea). Based on morphological re-examination, ecological information, and sequence analysis of the internal transcribed spacer, we showed that previous classification was incorrect and there is only one species (A. pubertatis) in Korea. We provide a detailed description of A. pubertatis in Korea, as well as a taxonomic key to distinguish wood rot fungi with a purple hymenophore.
Classification ; Coriolaceae ; Fruiting Bodies, Fungal ; Fungi ; Korea* ; Sequence Analysis ; Strikes, Employee ; Wood

In Seoul, a majority of plant communities have undergone significant changes over the last few decades; however, how wood decay fungi have responded and adapted to the changes in vegetation remains unknown. Through an ongoing investigation of Korean indigenous fungi, ca. 300 specimens with poroid basidiocarp were collected in Seoul during 2008~2012. Morphological examination and molecular analysis using the internal transcribed spacer and nuclear large subunit ribosomal DNA region sequences helped identify 38 species belonging to 28 genera, 10 families, and 5 orders in this area. Among them, three polypores, Abundisporus pubertatis, Coriolopsis strumosa, and Perenniporia maackiae were found to be new to South Korea.
Basidiomycota ; Classification ; DNA, Ribosomal ; Fruiting Bodies, Fungal ; Fungi* ; Humans ; Korea ; Maackia ; Phylogeny ; Plants ; Seoul ; Wood*

OBJECTIVETo develop a convenient, practical low-cost and efficient Ganoderma spore collector.

METHODThe spore collector was made from common materials such as white cardboard and oil-lustrous paper, temperature and humidity were used as indexes to study the effect of the collector on the growth environment of Ganoderma and spore collection.

RESULTThe spore collector developed could effectively separate Ganoderma fruit bodies from the outside to form an independent closed space and stop free flow of spores. The use of the collector had few effects on temperature and humidity that influenced the growth of G. spp. and development of the fruit bodies. In addition, the fluctuation of the relative humidity inside the collector tended to be small.

CONCLUSIONThis collector could efficiently collect quality spores and the yield of spores accounted for 38.3% of the total yield of spores and fruit bodies when this collector was applied on a large scale.

Agriculture ; methods ; Equipment Design ; Equipment and Supplies ; Fruiting Bodies, Fungal ; growth & development ; Ganoderma ; growth & development ; Plants, Medicinal ; growth & development ; Spores, Fungal ; growth & development

OBJECTIVETo study the chemical constituents of the roots of Osbeckia opipara.

METHODRepeated column chromatography over silica gel, RP-18 and Sephadex LH-20, and preparative thin layer chromatography(PTLC) were used to isolate the compounds, whose structures were determined by spectroscopic methods by direct comparing spectral data with those reported references.

RESULTFrom the MeOH extract of the roots O. opipara, twelve compounds were isolated and identified as follows: lasiodiplodin (1) , de-O-methyllasiodiplodin (2), 2, 3- dihydro-2-hydroxy-2, 4-dimethyl-5-trans-propenylfuran-3-one (3), integracin (4), 5alpha, 8alpha-epidioxy-(22E, 24R)-ergosta-6, 22-dien-3beta-ol (5), 3, 3', 4'-tri-O-methylellagic acid (6), 5-hydroxymethyl furaldehyde (7), vomifolio (8) , betulintic acid (9), 2alpha-hydroxyursolic acid (10), (24R)-stigmast-4-ene-3-one (11), and eugenitin (12).

CONCLUSIONCompounds 1-12 were isolated from O. opipara for the first time.

Cholestenones ; chemistry ; isolation & purification ; Fermentation ; Fruiting Bodies, Fungal ; chemistry ; Melastomataceae ; chemistry ; Molecular Structure ; Plant Extracts ; chemistry ; Plant Roots ; chemistry ; Spectrum Analysis ; Triterpenes ; chemistry ; isolation & purification

An unrecorded Ceriporiopsis species was collected at Mt. Gariwang, Gangwon Province, in 2008. Based on morphological characteristics, such as a fully resupinate basidiocarp, a reddish white to pinkish poroid hymenophore and a monomitic hyphal system with clamp connections, the species was identified as Ceriporiopsis resinascens. This is the first report of Ceriporiopsis resinascens in Korea. We confirmed the identity of the species as Ceriporiopsis resinascens based on ITS sequence analysis.
Coriolaceae ; Fruiting Bodies, Fungal ; Humans ; Korea ; Sequence Analysis