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International Journal of Medicinal Mushrooms

Publicado 12 números por año

ISSN Imprimir: 1521-9437

ISSN En Línea: 1940-4344

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 1.2 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 1.4 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.3 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00066 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.34 SJR: 0.274 SNIP: 0.41 CiteScore™:: 2.8 H-Index: 37

Indexed in

Immune-Competent Polysaccharides from the Submerged Cultured Mycelium of Culinary—Medicinal Mushroom Lentinus strigellus Berk. et Curt. (Agaricomycetideae)

Volumen 6, Edición 1, 2004, 8 pages
DOI: 10.1615/IntJMedMushr.v6.i1.50
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SINOPSIS

Two main fractions of polysaccharide SL-I and SL-II-b were purified from submerged cultured mycelium of culinary—medicinal mushroom Lentinus strigellus using hot water extraction, ethanol precipitation, DEAE-cellulose chromatography, and Sephadex G-100 filtration. Polysaccharide analysis showed that SL-I is a protein-free polysaccharide with 1.15 × 104 Da molecular weight and +63.33° optical rotation, while SL-II-b is a protein-conjugated polysaccharide with 3.88 × 103 Da molecular weight and +73.67° optical rotation. The sugar constituents of polysaccharide analysis by GC showed that both fractions are heteropolysaccharides. SL-I consists of six monosaccharides, and SL-II-b consists of three monosaccharides. IR and 1H-NMR, 13C-NMR spectra further indicated that LS-I and LS-II-b are heteropolysaccharides with a(1®2),(1®4) glucosidic bonds (LS-I), and a(1®2),(1®3),(1®4) glucosidic bonds (LS-II-b). The immune-competent examination showed that both polysaccharides could increase the spleen index, carbon clearance index, phagocytic index, and white blood cell levels of CY-treated mice.

CITADO POR
  1. El-Enshasy H., Daba A., El-Demella M., Ibrahim A., El Sayed S., El-Badry I., Bioprocess Development for Large Scale Production of Anticancer Exo-Polysaccharide by Pleurotus ostreatus in Submerged Culture, Journal of Applied Sciences, 10, 21, 2010. Crossref

  2. Barros-Filho Bartholomeu A., de Oliveira Maria da Conceição F., Lemos Telma L.G., de Mattos Marcos C., Gonzalo Gonzalo de, Gotor-Fernández Vicente, Gotor Vicente, Lentinus strigellus: a new versatile stereoselective biocatalyst for the bioreduction of prochiral ketones, Tetrahedron: Asymmetry, 20, 9, 2009. Crossref

  3. De Silva Dilani D., Rapior Sylvie, Fons Françoise, Bahkali Ali H., Hyde Kevin D., Medicinal mushrooms in supportive cancer therapies: an approach to anti-cancer effects and putative mechanisms of action, Fungal Diversity, 55, 1, 2012. Crossref

  4. Julca-Canto María, Aguilar-Pérez Madelaine M., Rios Nivia, Sousa João Paulo B., Cubilla-Rios Luis, Additional new natural products produced by Lentinus strigellus: a biotechnological approach, Tetrahedron Letters, 57, 6, 2016. Crossref

  5. Barros-Filho Bartholomeu A., de Oliveira Maria C. F., Mafezoli Jair, Barbosa Francisco G., Rodrigues-Filho Edson, Secondary Metabolite Production by the Basidiomycete, Lentinus strigellus, under Different Culture Conditions, Natural Product Communications, 7, 6, 2012. Crossref

  6. Hyder Md Salman, Dutta Sayan Deb, Mushroom-derived polysaccharides as antitumor and anticancer agent: A concise review, Biocatalysis and Agricultural Biotechnology, 35, 2021. Crossref

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