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      Estudio micoflorístico de los hongos poliporoides del estado de Hidalgo, México Translated title: Micofloristic study of polypore fungi from Hidalgo State, Mexico

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          Abstract

          Se revisaron 470 especímenes de hongos poliporoides provenientes de 34 municipios del estado de Hidalgo y éstas se efectuaron entre 1957 y 2005 por 120 recolectores, de las cuales 83 especímenes fueron realizadas por los autores entre 1994 y 2005. El material se encuentra depositado en el herbario ENCB con algunos duplicados en la micoteca de la UAEH. Se identificaron 104 especies que se ubicaron dentro de 62 géneros, agrupados en 14 familias y siete órdenes de la clase Agaricomycetes. Se reportan 36 especies como nuevos registros para Hidalgo e Inonotus ludovicianus (Pat.) Murrill se cita por primera vez para México.

          Translated abstract

          We inventoried 470 specimens of polypore fungi originating from 34 municipalities of the state of Hidalgo, Mexico. These collections were made between 1957 and 2005, 83 of them by the authors between 1994 and 2005. The material is deposited primarily in the Herbarium ENCB, but some collections are duplicated in the mycotheca of the Universidad Autónoma del Estado de Hidalgo (UAEH). The species documented comprise 104 species in 62 genera, 14 families and 7 orders. Thirty-six species are new records for the state of Hidalgo, including one, Inonotus ludovicianus (Pat.) Murrill, that is the first record for Mexico.

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          Most cited references84

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          Effect of 26-oxygenosterols from Ganoderma lucidum and their activity as cholesterol synthesis inhibitors.

          Ganoderma lucidum is a medicinal fungus belonging to the Polyporaceae family which has long been known in Japan as Reishi and has been used extensively in traditional Chinese medicine. We report the isolation and identification of the 26-oxygenosterols ganoderol A, ganoderol B, ganoderal A, and ganoderic acid Y and their biological effects on cholesterol synthesis in a human hepatic cell line in vitro. We also investigated the site of inhibition in the cholesterol synthesis pathway. We found that these oxygenated sterols from G. lucidum inhibited cholesterol biosynthesis via conversion of acetate or mevalonate as a precursor of cholesterol. By incorporation of 24,25-dihydro-[24,25-3H2]lanosterol and [3-3H]lathosterol in the presence of ganoderol A, we determined that the point of inhibition of cholesterol synthesis is between lanosterol and lathosterol. These results demonstrate that the lanosterol 14alpha-demethylase, which converts 24,25-dihydrolanosterol to cholesterol, can be inhibited by the 26-oxygenosterols from G. lucidum. These 26-oxygenosterols could lead to novel therapeutic agents that lower blood cholesterol.
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            Síntesis Geográfica del Estado de Hidalgo

            (1992)
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              Polyporaceae of North America. The genus Poria

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                Author and article information

                Journal
                polib
                Polibotánica
                Polibotánica
                Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas (México, DF, Mexico )
                1405-2768
                2010
                : 29
                : 1-28
                Affiliations
                [01] Pachuca Hgo orgnameUniversidad Autónoma del Estado de Hidalgo orgdiv1Centro de Investigaciones Biológicas romerob@ 123456uaeh.edu.mx
                [02] México DF orgnameInstituto Politécnico Nacional orgdiv1Escuela Nacional de Ciencias Biológicas orgdiv2Departamento de Botánica México rvalenzg@ 123456ipn.mx
                Article
                S1405-27682010000100001 S1405-2768(10)00002900001
                4d517ea3-097e-4744-b93a-2b442a2da632

                This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

                History
                : 04 December 2008
                : 13 October 2009
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 43, Pages: 28
                Product

                SciELO Mexico


                Thelephorales,Agaricomycetes,Agaricales,Polyporales,Russulales,Gloeophyllales,Cantharellales,Hymenochaetales

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