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International Journal of Medicinal Mushrooms
Импакт фактор: 1.423 5-летний Импакт фактор: 1.525 SJR: 0.431 SNIP: 0.716 CiteScore™: 2.6

ISSN Печать: 1521-9437
ISSN Онлайн: 1940-4344

Выпуски:
Том 22, 2020 Том 21, 2019 Том 20, 2018 Том 19, 2017 Том 18, 2016 Том 17, 2015 Том 16, 2014 Том 15, 2013 Том 14, 2012 Том 13, 2011 Том 12, 2010 Том 11, 2009 Том 10, 2008 Том 9, 2007 Том 8, 2006 Том 7, 2005 Том 6, 2004 Том 5, 2003 Том 4, 2002 Том 3, 2001 Том 2, 2000 Том 1, 1999

International Journal of Medicinal Mushrooms

DOI: 10.1615/IntJMedMushr.v5.i1.60
6 pages

DNA Structure Study in the Verification of Taxonomic Identity of Different Strains of Edible and Medicinal Mushroom Pleurotus ostreatus (Jacq.:Fr.) Kumm. (Agaricomycetideae)

Lia A. Minasbekyan
Department of Biophysics, Faculty of Biology, Yerevan State University, St. A. Manoogyan, 1, Yerevan 375025, Armenia
Siranush G. Nanagulyan
Department of Botany, Faculty of Biology, Yerevan State University, 1, A. Manoogyan str., Yerevan 375025, Armenia
Marine A. Parsadanyan
Department of Biophysics, Faculty of Biology, Yerevan State University, St. A. Manoogyan, 1, Yerevan 375025, Armenia
Poghos O. Vardevanyan
Department of Biophysics, Faculty of Biology, Yerevan State University, Str. A. Manoogyan, 1, Yerevan 375025, Armenia

Краткое описание

Genetic relationships between different strains of oyster mushroom [Pleurotus ostreatus (Jacq.: Fr.) Kumm.] from various geographical and ecological niches in Armenia and Russia have been investigated. Some DNA parameters have been obtained: the guanine-cytosine (GC) contents and the corresponding differential melting curves (DMC) of DNA of both strains have been determined. The profiles of the DNA melting curves for the strains have identical character. These data have been confirmed in conjunction with the nucleotide composition of investigated DNA as well as determination of the methylation level of DNA. Comparison of the abovementioned parameters shows that the DNA of the investigated genomes from different ecological and geographical niches has identical structure.


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