Results 11 to 20 of about 21,281 (164)

Identification and Full-Genome Characterisation of Genomoviruses in Cassava Leaves Infected with Cassava Mosaic Disease. [PDF]

Viruses
This study identified and characterised three Genomoviruses during a circular DNA-enriched sequencing project aimed at assessing the evolution of Cassava mosaic begomoviruses in Nigeria.
Onile-Ere O, John O, Sonowo O, Name PE, Tibiri EB, Tiendrébéogo F, Pita J, Oranusi S, Eni AO.   +8 more
europepmc   +2 more sources

Structures of nucleotide-bound Redondovirus Rep protein link conformation and function. [PDF]

PLoS Pathog
Circular Rep-encoding single-stranded DNA (CRESS-DNA) virus Rep proteins are multidomain enzymes that mediate viral DNA rolling-circle replication.
Montermoso S, Gupta K, Pumroy RA, Moiseenkova-Bell V, Bushman FD, Van Duyne GD.   +5 more
europepmc   +2 more sources

Metagenomic Identification of a Novel Zoonotic Gemykibivirus in a Diarrheic Pig in China. [PDF]

Transbound Emerg Dis
Gemykibiviruses are circular, replication‐associated protein (REP) encoding single‐stranded DNA (ssDNA) viruses classified within the genus Gemykibivirus of the family Genomoviridae. In recent years, several gemykibiviruses have been detected in humans presenting with clinical symptoms, such as encephalitis, respiratory illness, sepsis, pericarditis ...
Wang W, Yuan L, Zhang M, Zhao Q, Pang W, Sun D, Jia X, Tan F, Niu T, Tian K, Li X.   +10 more
europepmc   +2 more sources

Genomic Diversity of CRESS DNA Viruses in the Eukaryotic Virome of Swine Feces

Microorganisms, 2021
Replication-associated protein (Rep)-encoding single-stranded DNA (CRESS DNA) viruses are a diverse group of viruses, and their persistence in the environment has been studied for over a decade.
Enikő Fehér, Eszter Kaszab, Yashpal Singh Malik   +2 more
exaly   +3 more sources

A SUMO interacting motif in the replication initiator protein of tomato yellow leaf curl virus is required for viral replication. [PDF]

J Virol
Circular Rep-encoding single-stranded (CRESS)-DNA viruses comprise a diverse group of viruses that use rolling-circle replication to copy their genomes. They infect organisms in almost all branches of the eukaryotic tree of life.
Gaertner NF, Maio F, Arroyo-Mateos M, Luna AP, Sabarit B, Kwaaitaal M, Eltschkner S, Prins M, Bejarano ER, van den Burg HA.   +9 more
europepmc   +2 more sources

Gut Virome of Tibetan Pigs Reveals the Diversity, Composition, and Distribution of Potential Novel Viruses/Variants. [PDF]

Transbound Emerg Dis
As a local breed adapted to the extreme environment of the Tibetan Plateau, Tibetan pigs have not yet been systematically characterized in terms of their gut viral communities. In this study, we applied viral metagenomics to sequence fecal samples from 191 Tibetan pigs (including both healthy and diarrheal individuals) across four farms in Nyingchi ...
Chen J, Gong G, Huang S, Chen Y, Yang S, Shen Q, Wang X, Wu P, Liu Y, Ji L, Zhang W.   +10 more
europepmc   +2 more sources

Improvement of Nanopore sequencing provides access to high quality genomic data for multi-component CRESS-DNA plant viruses. [PDF]

Virol J
Background Faced with the recrudescence of viral CRESS-DNA plant diseases, the availability of efficient and cost-effective tools for routine diagnosis and genomic characterisation is vital.
Otron DH, Filloux D, Brousse A, Hoareau M, Fenelon B, Hoareau C, Fernandez E, Tiendrébéogo F, Lett JM, Pita JS, Roumagnac P, Lefeuvre P.   +11 more
europepmc   +2 more sources

Exploring the recombinant evolution and hosts of crucivirus based on novel oyster-associated viruses. [PDF]

Front Microbiol
“Crucivirus” represents a group of viruses with chimeric genomes, significant for viral evolution and recombination studies. Their capsid proteins share homology with the RNA virus tombusvirus, while their replicase-associated proteins are homologous to ...
Zhang HS, Liu C, Liu GF, Chen YY, Zhu P, Xu X, Yin BX, Jiang JZ.   +7 more
europepmc   +2 more sources

Occurrence of diverse circoviruses in wild birds in Hungary. [PDF]

Vet Res
Circoviruses (CVs) infect a wide range of avian hosts, including domestic, ornamental and wild birds. The immunosuppressive effect of these viruses could make the host more susceptible to other pathogens.
Pataki A, Máté D, Kaszab E, Bali K, Ursu K, Fehér E.   +5 more
europepmc   +2 more sources

Emerging Challenges and Advances in Porcine Circovirus: A Decade in Review. [PDF]

Transbound Emerg Dis
Over the past decade, porcine circoviruses (PCVs) have continued to pose a significant threat to global swine health, and pivotal discoveries have significantly reshaped our understanding of their biology and control. Extensive genomic surveillance has expanded porcine circovirus 2 (PCV2) genotyping from four to at least eight lineages, with PCV2d now ...
Zheng J, Zhang G, Li P, Ren L.
europepmc   +2 more sources