Publications by authors named "Zuo Hong Chen"

The order was divided into eight suborders. However, the phylogenetic relationships among some suborders are largely unresolved, and the phylogenetic positions and delimitations of some taxa, such as and , remain unsettled. In this study, sequence data of 38 genomes were generated through genome skimming on an Illumina sequencing system.

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Article Synopsis
  • Three new species of Cortinarius section Delibuti have been identified and described based on their physical characteristics and genetic data.
  • One of the new species is similar to an existing species but has smaller and more textured spores, while another can be distinguished by its fibrous cap.
  • Phylogenetic analysis using genetic sequences confirmed that the new species formed separate, well-supported lineages, and a key for identification is included in the findings.
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  • Scientists studied tiny living things (microbes) in a special tank (bioreactor) that produces a material called polyhydroxyalkanoates (PHAs) from leftover food and sludge.
  • They found that the microbes changed a lot depending on what food they were given, and they worked better in teams to produce PHAs.
  • The researchers also discovered new types of microbes that can make PHAs from garbage, helping us understand more about how mixed-culture systems work to recycle waste.
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The genus Amanita sect. Amanita harbors approximately 150 species in the world, and 27 species have been recognized in China. Some of the species in China have continuously caused poisoning.

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, one of the main genera of Hydnaceae (Cantharellales), is both ecologically and economically important. Although many studies have focused on this genus in China, the taxonomy should be further updated. In the present study, subgenera and were investigated based on morphology and molecular phylogenetic analyses with new collections from China.

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Many species of cause neurotoxic poisoning in humans after consumption around the world. However, the toxic species of and its toxin content remain unclear. In the present study, we proposed five new species from China, namely, , , , and .

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Species of (Hydnaceae, Cantharellales) in China are investigated on the basis of morphological and molecular phylogenetic analyses of DNA sequences from nuc 28S rDNA D1-D2 domains (28S) and nuc rDNA internal transcribed spacer ITS1-5.8S-ITS2 region. Five species are recognized in China, of which three of them are described as new, viz.

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Species of subgenus are interesting and important for their mycorrhizal properties, medicinal values, and edibility. In China, there are many undescribed species of the subgenus. In this study, four new species of subg.

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Some species of caused neurotoxic poisoning after consumption around the world. However, there are a large number of species in this genus that have not been studied for their toxicity or toxin content. In this study, we report two new toxic yellow species from China based on morphological characteristics, phylogenetic analyses and toxin detection.

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The entomopathogenic fungus Ophiocordyceps xuefengensis, a recently described species and identified as the sister taxon of Ophiocordyceps sinensis, is a desirable alternative to O. sinensis. The mating systems of fungi play a vitally important role in the regulation of sexual reproduction and evolution, but the mating type loci of O.

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, a recently described species of that is associated with the larvae of (Hepialidae) in the living root or trunk of the medicinal plant , isthe largest known species and is recognized as a desirable alternative for natural . This study investigated the main nucleosides and nucleobases in natural and cultured . The contents of the nucleosides and nucleobases in the natural and cultured samples were determined by reverse phase HPLC.

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Nine known compounds, 5-hydroxy-7-methoxy-2-methyl-4-chromanone (1), 5, 7-dihydroxy-2-methyl-4-chromanone (2), 5-hydroxyl-2-methyl-4-chromanone (3), 1-(2, 6-dihydroxyphenyl)-3-hydroxybutanone(4), 5alpha, 8alpha-epidioxyergosta-6, 22-dien-3beta-ol (5), (22E,24R)-ergost-7, 22-dien-3beta, 5alpha, 6alpha-triol (6), euphorbol (7), beta-sitosterol (8) and 2-(4-hydroxyphenyl) -ethanol (9) were isolated and identified in Xylaria nigripes for the first time, and their structures were mainly determined by MS and NMR methods. Compounds 1 and 2 were isolated as the natural product for the first time.

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Objective: To assess the effects of treatment of Amanita mushroom poisoning with Glossy anoderma Decoction (, GGD).

Methods: Twelve patients with acute Amanita mushroom poisoning received conventional treatment (penicillin and reduced glutathione) combined with oral administration of GGD (treated group), which was prepared out of 200 g Glossy ganoderma decocted in water to 600 mL, and 200 ml was given once, three times a day for 7 successive days; while conventional treatment alone was given to the other 11 patients assigned to the control group. The therapeutic efficacy and changes in serum levels of total bilirubin (TBil), bile acids (BA), alanine transaminase (ALT), and aspartate transaminase (AST) activities in the two groups were compared.

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Objective: To observe the effect of Ganoderma lucidum decoction in treating Russula subnigricans poisoning (RSP) patients.

Methods: The 14 patients of RSP in the treated group were treated with GLD (GLD, one dose was prepared by 100 g of Ganoderma lucidum decocted with water to 600 ml), on the base of conventional treatment, and 11 patients received conventional therapy in the previous year were taken as control. The clinical efficacy and parameters in them were compared, including the urine N-acetyl-D-glucosaminidase (NAG, which reflects the injury of kidney), the red blood cell and protein in urine, the alanine transaminase (ALT, which reflects the injury of liver), and the aspartate aminotransferase (AST, which reflects the injury of heart).

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