The Experts below are selected from a list of 216 Experts worldwide ranked by ideXlab platform
Rosa Mara Borges Da Silveira - One of the best experts on this subject based on the ideXlab platform.
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A new species of Stropharia with hymenial acanthocytes
Mycologia, 2007Co-Authors: Vagner G. Cortez, Rosa Mara Borges Da SilveiraAbstract:Stropharia acanthocystis is described as a new species from southern Brazil. It is characterized by the lack of an annulus and the presence of acanthocytes in the Hymenium.
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A new Gloeoporus species growing on bamboo from southern Brazil
Mycologia, 2006Co-Authors: Gilberto Coelho, Rosa Mara Borges Da Silveira, Mario RajchenbergAbstract:Gloeoporus guerreroanus sp. nov. is described and illustrated from specimens collected on bamboo in Rio Grande do Sul State, southern Brazil. The new taxon presents Hymenium continuum along the tubular internal surface and dissepiments and represents an addition into the relatively small, poroid-merulioid genus Gloeoporus.
Takashi Yajima - One of the best experts on this subject based on the ideXlab platform.
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Pileus differentiation and pileus-specific protein expression in Flammulina velutipes.
Fungal genetics and biology : FG & B, 2006Co-Authors: Yuichi Sakamoto, Akira Ando, Yutaka Tamai, Takashi YajimaAbstract:Fruiting bodies of Flammulina velutipes formed under complete darkness had a poorly developed pileus on top (pinhead fruiting body), and lacked a Hymenium. Upon light stimulation, the pileus immediately began to develop on the apical region of the pinhead fruiting body. Swelling of the apical region caused by cell division was observed 2 days after light treatment; at day 4, the junction fracture between the pileus and stipe, and formation of the Hymenium primordia were observed; at 6 days, gills were observed. We identified a cell wall-associated protein (PSH) that was specifically induced in the pileus, but not in the stipe, following light treatment of the pinhead fruiting body. Cloning and sequence analysis of the gene encoding PSH (psh) revealed a motif in the C-terminal region of the predicted amino acid sequence that was similar to hydrophobin. The level of transcription of psh was low in the stipe, but it was expressed at a high level in the pileus of the normal fruiting body. Transcription was also low in pinhead fruiting bodies, but increased after light treatment. These results indicate that psh is specifically expressed during pileus differentiation induced by light stimulation.
Vagner G. Cortez - One of the best experts on this subject based on the ideXlab platform.
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A new species of Stropharia with hymenial acanthocytes
Mycologia, 2007Co-Authors: Vagner G. Cortez, Rosa Mara Borges Da SilveiraAbstract:Stropharia acanthocystis is described as a new species from southern Brazil. It is characterized by the lack of an annulus and the presence of acanthocytes in the Hymenium.
Yuichi Sakamoto - One of the best experts on this subject based on the ideXlab platform.
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Pileus differentiation and pileus-specific protein expression in Flammulina velutipes.
Fungal genetics and biology : FG & B, 2006Co-Authors: Yuichi Sakamoto, Akira Ando, Yutaka Tamai, Takashi YajimaAbstract:Fruiting bodies of Flammulina velutipes formed under complete darkness had a poorly developed pileus on top (pinhead fruiting body), and lacked a Hymenium. Upon light stimulation, the pileus immediately began to develop on the apical region of the pinhead fruiting body. Swelling of the apical region caused by cell division was observed 2 days after light treatment; at day 4, the junction fracture between the pileus and stipe, and formation of the Hymenium primordia were observed; at 6 days, gills were observed. We identified a cell wall-associated protein (PSH) that was specifically induced in the pileus, but not in the stipe, following light treatment of the pinhead fruiting body. Cloning and sequence analysis of the gene encoding PSH (psh) revealed a motif in the C-terminal region of the predicted amino acid sequence that was similar to hydrophobin. The level of transcription of psh was low in the stipe, but it was expressed at a high level in the pileus of the normal fruiting body. Transcription was also low in pinhead fruiting bodies, but increased after light treatment. These results indicate that psh is specifically expressed during pileus differentiation induced by light stimulation.
Hibbett David - One of the best experts on this subject based on the ideXlab platform.
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Figure 9 from: Miettinen O, Spirin V, Vlasák J, Rivoire B, Stenroos S, Hibbett D (2016) Polypores and genus concepts in Phanerochaetaceae (Polyporales, Basidiomycota). MycoKeys 17: 1-46. https://doi.org/10.3897/mycokeys.17.10153
2016Co-Authors: Miettinen Otto, Spirin Viacheslav, Vlasák Josef, Rivoire Bernard, Stenroos Soili, Hibbett DavidAbstract:Figure 9 - Microscopic characters of Riopa. Riopa metamorphosa, epitype: a subicular hyphae b tube trama and Hymenium c anamorph (Sporotrichum aurantiacum) d basidioles and basidia showing the characteristic corymb branching e hymenial cystidia. Spores of f Riopa metamorphosa drawn from the holotype of R. davidii g epitype of R. metamorphosa h holotype of R. pudens
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Figure 7 from: Miettinen O, Spirin V, Vlasák J, Rivoire B, Stenroos S, Hibbett D (2016) Polypores and genus concepts in Phanerochaetaceae (Polyporales, Basidiomycota). MycoKeys 17: 1-46. https://doi.org/10.3897/mycokeys.17.10153
2016Co-Authors: Miettinen Otto, Spirin Viacheslav, Vlasák Josef, Rivoire Bernard, Stenroos Soili, Hibbett DavidAbstract:Figure 7 - Microscopic characters of Oxychaete cervinogilvus, Schigel 5216, a subicular hyphae b tube trama and Hymenium c hymenial cells d hymenial cystidia e spores
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Figure 6 from: Miettinen O, Spirin V, Vlasák J, Rivoire B, Stenroos S, Hibbett D (2016) Polypores and genus concepts in Phanerochaetaceae (Polyporales, Basidiomycota). MycoKeys 17: 1-46. https://doi.org/10.3897/mycokeys.17.10153
2016Co-Authors: Miettinen Otto, Spirin Viacheslav, Vlasák Josef, Rivoire Bernard, Stenroos Soili, Hibbett DavidAbstract:Figure 6 - Microscopic characters of Hapalopilus. Hapalopilus percoctus, holotype, a subicular hyphae b tramal hyphae c Hymenium and subHymenium d hymenial cells. Spores of e Hapalopilus eupatorii, lectotype f Hapalopilus percoctus, holotype g Hapalopilus ribicola, lectotype h Hapalopilus rutilans, Niemelä 7134
