Results 31 to 40 of about 1,246 (184)
Silencing Suppressor Protein p26 of Areca Palm Velarivirus 1 (APV1) Interacts With SGS3 and Promotes Its Degradation Via the Ubiquitination Pathway. [PDF]
APV1‐encoded p26 protein is a multifunctional VSR that suppresses RNA silencing and blocks the systemic spread of silencing signals. p26 interacts with host SGS3, a key component of the plant antiviral silencing pathway, and targets SGS3 for accelerated degradation via the ubiquitination pathway.
Cao X +7 more
europepmc +2 more sources
Cucurbit Leaf Crumple Virus: An Important Pathogen of Cucurbit and Snap Bean Crops. [PDF]
Cucurbit leaf crumple virus (CuLCrV) is an emerging pathogen in the New World. High whitefly abundance and transmission efficiency, mixed infections, weed reservoirs and limited host resistance challenge cucurbit and snap bean production. ABSTRACT Taxonomy Cucurbit leaf crumple virus (CuLCrV); Begomovirus cucurbitae; Geminiviridae; Geplafuvirales ...
Dhadly DK +6 more
europepmc +2 more sources
RNA silencing is a crucial mechanism of the antiviral immunity system in plants. Small RNAs guide Argonaut proteins to target viral RNA or DNA, preventing virus accumulation.
Saritha Raman Kavalappara +3 more
doaj +1 more source
Lettuce infectious yellows virus is the first crinivirus for which the retention of purified virions ingested into the whitefly (Bemisia tabaci New World (NW)) vector’s foregut, has been demonstrated to be a requisite for successful virus transmission ...
Angel Y. S. Chen +3 more
doaj +1 more source
Dual-vector transmission of a pepper polerovirus: a plant virus is transmitted by both aphids and the supervector whitefly Bemisia tabaci. [PDF]
New Phytologist, Volume 250, Issue 3, Page 1370-1377, May 2026.
Jaén-Sanjur JN +3 more
europepmc +2 more sources
GATA8-Mediated Antiviral Defence Is Countered by Tomato Chlorosis Virus-Encoded Pathogenicity Protein p27. [PDF]
GATA8 enhances the antiviral defence of tomato plants against tomato chlorosis virus by binding to the promoter of SnRK2, thereby regulating its expression. However, this process is counteracted by the viral p27 protein. ABSTRACT Tomato chlorosis virus (ToCV), a phloem‐restricted RNA virus within the genus Crinivirus of the family Closteroviridae ...
Zhao D +8 more
europepmc +2 more sources
Arracacha is a root crop cultivated in several countries of South America. The commercial product, which is the storage root, has multiple nutritional properties: its fine starch makes it easily digestible, and it contains high levels of calcium and ...
Joao De Souza +6 more
doaj +1 more source
Tomato Chlorotic Virus Minor Coat Protein Interferes With the Host Proteasome Function by Competitive Disruption of SlPAD1-SlPA4 Interaction to Enhance Viral Infection. [PDF]
CPm interacts with tomato SlPAD1 to block 26S proteasome function. Under physiological conditions, tomato SlPAD1 binds SlPA4 to form the 26S proteasome, maintaining protein homeostasis. During ToCV infection, viral CPm competitively interacts with SlPAD1, impairing proteasome function and inhibiting degradation of ubiquitinated proteins, thereby ...
Wang X +9 more
europepmc +2 more sources
Whitefly, Bemisia tabaci Gennadius (B cryptic species), transmits cucurbit leaf crumple virus (CuLCrV) in a persistent fashion. CuLCrV affects several crops such as squash and snap bean in the southeastern United States.
Saurabh Gautam +7 more
doaj +1 more source

