Results 21 to 30 of about 375 (115)

Dicer monitoring in a model filamentous fungus host, Cryphonectria parasitica [PDF]

open access: yes, 2020
The ascomycete Cryphonectria parasitica has served as a model filamentous fungus for studying virus host interactions because of its susceptibility to diverse viruses, its genetic manipulability and the availability of many biological and molecular tools.
Aulia, Annisa   +4 more
core   +1 more source

Hypovirulence-associated traits induced by a mycovirus of Cryphonectria parasitica are mimicked by targeted inactivation of a host gene. [PDF]

open access: yes, 1993
Expression of the Vir2 gene of Cryphonectria parasitica is down-regulated in strains of the fungus containing a double-stranded RNA genetic element that reduces fungal virulence (W. A. Powell and N. K. Van Alfen, Mol. Cell. Biol. 7:3688-3693, 1987).
L Zhang   +4 more
core   +2 more sources

EP-155 - SÉRIE HISTÓRICA DOS CASOS NOTIFICADOS DE AIDS ENTRE 2019 E 2023 NO ESTADO DE SÃO PAULO

open access: yesBrazilian Journal of Infectious Diseases
Introdução: O HIV (vírus da imunodeficiência humana), é um retrovírus que invade células chamadas de linfócitos T CD4+ (tipo de glóbulo branco do sistema imunológico) para realizar a própria replicação. A transmissão ocorre por meio da relação sexual sem
Beatriz Avanci   +4 more
doaj   +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

open access: yesAdvanced 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   +8 more
wiley   +1 more source

Biology and control of chestnut blight disease caused by Cryphonectria parasitica (Murr.) Barr in Massachusetts. [PDF]

open access: yes, 1992
One hundred and two virulent (V) strains of Cryphonectria parasitica were isolated from chestnut blight cankers on American chestnut trees (Castanea dentata) in western Massachusetts, and vegetative compatibility was investigated.
Lee, Jong-Kyu
core   +2 more sources

A comparison of the growth and asexual reproduction by Cryphonectria parasitica isolates infected with hypoviruses via anastomosis and transfection [PDF]

open access: yes, 2005
Transfection is an alternative laboratory method of hypovirus transmission that can be used to create hypovirulent strains. Results from a preliminary study at West Virginia University in 1998-99 indicated that recovery of hypovirulent isolates was ...
Bauman, Jenise M.
core   +1 more source

The biological control potential of Cryphonectria parasitica strains containing an infectious cDNA copy of hypovirus CHV1-Euro7 [PDF]

open access: yes, 2005
Transmissible hypovirulence has not become established in most areas of North America as it has in Europe where it has been associated with increased biological control of chestnut blight.
Rittenour, William R.
core   +1 more source

Virulence of cryphonectria hypoviruses from previous release sites [PDF]

open access: yes, 2000
In 1994 and 1995, Cryphonectria parasitica isolates singly or doubly infected with hypoviruses in the CHV3 genus, and lacking distinctive morphological abnormalities, were recovered near plots formerly used to release hypoviruses.
Chaloux, Paul Henry
core   +1 more source

CPVIB-1, a GAGA Regulator of TOR Signaling Pathways in the Chestnut Blight Pathogen Cryphonectria Parasitica [PDF]

open access: yes, 2018
Cryphonectria parasitica is the causal agent of chestnut blight, which devastated the American Chestnut tree population in the early 20th century. The discovery of hypoviruses that reduce the severity of the chestnut blight infection offers the potential
Ren, Di
core   +1 more source

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