Results 71 to 80 of about 3,029 (201)

Isolation and characterization of a novel mycovirus from Penicillium digitatum

Virology, 2016
A novel double-stranded RNA virus designated Penicillium digitatum virus 1 (PdV1) was isolated from the citrus fruit rot pathogen P. digitatum (HS-RH1). The full-length cDNA sequence of the dsRNA/PdV1 (5211bp) possesses two partially overlapping open reading frames, which encode a coat protein (CP) and a putative RNA-dependent RNA polymerase (RdRp ...
Yuhui, Niu, Tingfu, Zhang, Ying, Zhu, Yongze, Yuan, Shengqiang, Wang, Jing, Liu, Deli, Liu   +6 more
openaire   +2 more sources

Double-Stranded RNA Mycovirus from Fusarium graminearum [PDF]

Applied and Environmental Microbiology, 2002
ABSTRACT Double-stranded RNA (dsRNA) viruses in some fungi are associated with hypovirulence and have been used or proposed as biological control agents. We isolated 7.5-kb dsRNAs from 13 of 286 field strains of Fusarium graminearum isolated from maize in Korea.
Yeon-Mee, Chu, Jae-Jin, Jeon, Sang-Jin, Yea, Yong-Ho, Kim, Sung-Hwan, Yun, Yin-Won, Lee, Kook-Hyung, Kim   +6 more
openaire   +2 more sources

A novel botybirnavirus with a unique satellite dsRNA causes latent infection in Didymella theifolia isolated from tea plants

Microbiology Spectrum, 2023
The unique, recently discovered fungus Didymella theifolia specifically infects local varieties of tea plant Camellia sinensis in China, and therefore, the characterization of its mycoviruses is important.
Liangchao Ye, Xinyu Shi, Yunqiang He, Jiao Chen, Qingeng Xu, Karim Shafik, Lanning Fu, Yumeng Yin, Ioly Kotta-Loizou, Wenxing Xu   +9 more
doaj   +1 more source

The Mycovirus Cryphonectria Hypovirus 1 Infects the Heterologous Host Fusarium oxysporum and Induces Hypovirulence

Plant Pathology, Volume 75, Issue 1, January/February 2026.
The Cryphonectria parasitica hypovirus CHV1 efficiently replicates in the heterologous host Fusarium oxysporum, inducing clear hypovirulence, and has the potential to persist and spread in this pathogen by constant infections and re‐infections through hyphal anastomosis.
María Carmen Cañizares, Ana Isabel López‐Sesé, María Dolores García‐Pedrajas   +2 more
wiley   +1 more source

A Novel Totivirus Naturally Occurring in Two Different Fungal Genera

Frontiers in Microbiology, 2019
Mycoviruses are widely distributed across different phyla of the fungal kingdom. Viruses that share significant sequence similarities have been reported in different fungi, suggesting descent from a common ancestor.
Mahmoud E. Khalifa, Mahmoud E. Khalifa, Robin M. MacDiarmid, Robin M. MacDiarmid   +3 more
doaj   +1 more source

Multiple viral infections in Agaricus bisporus - characterisation of 18 unique RNA viruses and 8 ORFans identified by deep sequencing [PDF]

, 2017
Thirty unique non-host RNAs were sequenced in the cultivated fungus, Agaricus bisporus, comprising 18 viruses each encoding an RdRp domain with an additional 8 ORFans (non-host RNAs with no similarity to known sequences).
A Más, AMSB Costa, B Coetzee, B Langmead, CP Romaine, CP Romaine, DC Eastwood, DC Eastwood, E Domingo, E Morin, FP Esper, GJ Mordecai, H Li, Heneghan, HM Grogan, J Sperschneider, J Syller, J Söding, JD Brunstein, JJ Bull, JL Waner, JP Huelsenbeck, LP Villarreal, M Al Rwahnih, M Kearse, MJ Roossinck, ML Smith, N Herrero, PA Revill, RC Edgar, RW Kerrigan, S Cook, S Harper, SA Ghabrial, T Morris, TL Bailey, TR Lende Van der, Y Hong   +37 more
core   +1 more source

A Viral RNA Silencing Suppressor Modulates Reactive Oxygen Species Levels to Induce the Autophagic Degradation of Dicer‐Like and Argonaute‐Like Proteins

Advanced Science, Volume 12, Issue 44, November 27, 2025.
Understanding the virus‐host arms race has been a fascinating topic in virology; contributing significantly to the development of treatments and control strategies for viral diseases. CHV1 employs a sophisticated counter‐defense mechanism in its fungal host by utilizing a viral silencing suppressor to inhibit fungal FMN reductase; thereby modulating ...
Shiyu Zhai, Tianxing Pang, Shiyu Peng, Shenshen Zou, Zhiping Deng, Nobuhiro Suzuki, Zhensheng Kang, Ida Bagus Andika, Liying Sun   +8 more
wiley   +1 more source

First Evidence for Internal Ribosomal Entry Sites in Diverse Fungal Virus Genomes

mBio, 2018
In contrast to well-established internal ribosomal entry site (IRES)-mediated translational initiation in animals and plants, no IRESs were established in fungal viral or cellular RNAs.
Sotaro Chiba, Atif Jamal, Nobuhiro Suzuki   +2 more
doaj   +1 more source

Molecular characterization of a novel mycovirus in the cultivated mushroom, Lentinula edodes [PDF]

Virology Journal, 2012
In the 1970s, mycoviruses were identified that infected the edible mushroom Lentinula edodes (shiitake), but they were not regarded as causal agents for mushroom diseases. None of their genes has been sequenced. In this study, the dsRNA genome of a mycovirus recently found in a shiitake commercial strain was sequenced and its molecular structure was ...
openaire   +3 more sources

Roles of Argonautes and Dicers on Sclerotinia sclerotiorum Antiviral RNA Silencing

Frontiers in Plant Science, 2019
RNA silencing or RNA interference (RNAi) is an essential mechanism in animals, fungi, and plants that functions in gene regulation and defense against foreign nucleic acids.
Achal Neupane, Chenchen Feng, Pauline K. Mochama, Huma Saleem, Shin-Yi Lee Marzano, Shin-Yi Lee Marzano   +5 more
doaj   +1 more source