Results 151 to 160 of about 2,079 (188)
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2018
A variety of methods for the detection and characterization of fungal viruses are available. For many years, serological and biological assays were used for virus detection. Today, more sensitive methods like polymerase chain reaction, together with sequencing, are widely used to study viruses.
Mahtab, Peyambari, Marilyn J, Roossinck
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A variety of methods for the detection and characterization of fungal viruses are available. For many years, serological and biological assays were used for virus detection. Today, more sensitive methods like polymerase chain reaction, together with sequencing, are widely used to study viruses.
Mahtab, Peyambari, Marilyn J, Roossinck
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Mycoviruses and their role in fungal pathogenesis
Current Opinion in Microbiology, 2021Nowadays, the focus of mycovirology research has expanded from plant pathogenic fungi and mycovirus mediated hypovirulence to include insect and human pathogenic fungi together with a range of mycovirus mediated phenotypes, such as hypervirulence, control of endophytic traits, regulation of metabolite production and drug resistance. In fungus-mycovirus-
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Hypovirulence: Mycoviruses at the fungal–plant interface
Nature Reviews Microbiology, 2005Whereas most mycoviruses lead 'secret lives', some reduce the ability of their fungal hosts to cause disease in plants. This property, known as hypovirulence, has attracted attention owing to the importance of fungal diseases in agriculture and the limited strategies that are available for the control of these diseases.
Donald L Nuss, Nuss Donald L
exaly +3 more sources
Identification of Mycoviruses by dsRNA Extraction
Methods in Molecular BiologyMycoviruses exist in all major groups of fungi. With the continuous development of science and technology, the methods of studying viruses are constantly updated, and progressively mycoviruses have been discovered where most of these viruses are RNA viruses.
Lihua Guo, Guo Lihua
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Mycoviruses in Helminthosporium
1979Fungal viruses are well known by now, and have been reported in Helminthosporium species from several laboratories. However, their occurrence in our country is less known. We hereby report the presence of mycoviruses in Helminthosporium. Cultures of the fungus showed watery, hyaline spots which were able to be transmitted by physical transfer to ...
A. Misra +4 more
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European Journal of Clinical Microbiology & Infectious Diseases, 2010
Invasive fungal infections are relatively common opportunistic infections in immunocompromised patients and are still associated with a high mortality rate. Furthermore, these infections are often complicated by resistance or refractoriness to current antimicrobial agents.
van de Sande, W. W. J. +5 more
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Invasive fungal infections are relatively common opportunistic infections in immunocompromised patients and are still associated with a high mortality rate. Furthermore, these infections are often complicated by resistance or refractoriness to current antimicrobial agents.
van de Sande, W. W. J. +5 more
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An Account on Mycoviruses and Their Applications
2021Mycoviruses are obligate parasites of fungi and can infect the majority of the fungal groups. They remain mysterious to various communities throughout the globe. Mycoviruses are responsible for certain changes in fungal hyphae, which could be asymptomatic and may cause a reduction or elimination of the virulence capacity of fungal hosts by the process ...
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Mycoviruses and their ecological impacts on fungi
VirologyMycoviruses, as components of the endohyphal microbiome, have been extensively identified in major fungal and oomycetous groups. While most mycoviral infections are asymptomatic, quite a few mycoviruses significantly affect biological characteristics of their hosts.
Mingde Wu, Guoqing Li
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Dynamics of dsRNA mycoviruses in black Aspergillus populations
Fungal Genetics and Biology, 2006Approximately 10% of all examined 668 representatives of black Aspergillus species, independent of worldwide location, were infected with double-stranded RNA (dsRNA) mycoviruses. These isometric viruses (25-40 nm diameter) contained a variety of often multiple segments of different dsRNA sizes ranging from 0.8 to 4.4 kb in size. In one strain the virus
van Diepeningen, A.D. +2 more
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No evidence for mycoviruses in Entomophthora egressa
Biotechnology Letters, 1984Two strains of Entomophthora egressa which differ in their pathogenicity towards the spruce budworm were surveyed for the presence of double-stranded RNA mycoviruses. There was no evidence for the occurrence of any mycovirus in either strain. This indicates that virulence in E. egressa is not associated with a mycovirus.
W. S. Davidson +3 more
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