Results 151 to 160 of about 34,103 (187)

Characterization of an endonuclease in rice stripe tenuivirus Pc1 in vitro

Virus Research, 2019
Rice stripe tenuivirus (RSV) initiates its mRNA transcription by using the cap-snatching mechanism during which an endonuclease activity is required for the cleavage of host mRNA. In this study, we aim to characterize the endonuclease in RSV. Sequence alignment revealed the presence of a cap-snatching endonuclease domain in RSV Pc1.
Shuling Zhao, Changyong Liang
exaly   +3 more sources

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A novel tenuivirus infecting wheat in Brazil

Archives of Virology, 2022
Since 1948, pale yellow wheat spike have been reported in southern Brazil. This symptom was associated with tenuiviruses due to the observation of cytoplasmic inclusions constituted by a mass of filamentous particles (7-10 nm in diameter) with indeterminate length, identical to those found in "leaf dip" preparations.
Fernando Sartori Pereira, Lucas Antonio Stempkowski, Thor Vinícius Martins Fajardo, Antonio Nhani Júnior, Douglas Lau, Talita Bernardon Mar, Samara Campos do Nascimento, Amauri Bogo, Ricardo Trezzi Casa, Fabio Nascimento da Silva   +9 more
openaire   +2 more sources

Sequence of Echinochloa hoja blanca tenuivirus RNA-5

Virus Genes, 1996
The sequence is presented of RNA-5 of Echinochloa hoja blanca tenuivirus, a second tenuivirus associated with rice cultivation in Latin America (after rice hoja blanca virus). The RNA is 1334 nucleotides long and contains in the complementary sense RNA a single long open reading frame.
J R, de Miranda, M, Muñoz, R, Wu, A M, Espinoza   +3 more
exaly   +3 more sources

Sequence of rice hoja blanca tenuivirus RNA-2

Virus Genes, 1996
The sequence of rice hoja blanca tenuivirus RNA-2 is analysed and compared to its counter-part in rice stripe tenuivirus. The RNA encodes two proteins, in an ambisense arrangement. The 94 kD pc2, located in the complementary sense RNA, has several features typical of viral membrane (glyco)proteins, and also has regions of local homology to the ...
J R, De Miranda, M, Muñoz, R, Wu, R, Hull, A M, Espinoza   +4 more
exaly   +3 more sources

Sequence of Echinochloa hoja blanca tenuivirus RNA-4

Virus Genes, 1996
The sequence is presented of RNA-4 of Echinochloa hoja blanca tenuivirus (EHBV), one of two tenuiviruses associated with rice cultivation in Latin America (together with rice hoja blanca virus; RHBV). Analysis of the sequence shows that the coding regions of EHBV RNA-4 are closely related to those of RHBV RNA-4.
J R, de Miranda, M, Muñoz, R, Wu, A M, Espinoza   +3 more
exaly   +3 more sources

Sequence of Echinochloa hoja blanca tenuivirus RNA-3

Virus Genes, 1996
Analysis of the sequence of the 2336 nucleotide RNA-3 of Echinochloa hoja blanca tenuivirus shows that it is closely related to RNA-3 of rice hoja blanca tenuivirus, the principal virus disease of rice in Latin America. This is especially true for the coding regions, where the viruses are almost 90% similar.
J R, de Miranda, M, Muñoz, J, Madriz, R, Wu, A M, Espinoza   +4 more
exaly   +3 more sources

Transcription start site mapping of geminiviruses using the in vitro cap-snatching of a tenuivirus

Journal of Virological Methods, 2023
Geminiviruses are a family of single-stranded DNA viruses that cause significant yield losses in crop production worldwide. Transcription start site (TSS) mapping is crucial in understanding the gene expression mechanisms of geminiviruses. However, this often requires costly and laborious experiments.
Wenzhong, Lin, Ping, Qiu, Yixing, Xu, Lihong, Chen, Zujian, Wu, Jie, Zhang, Zhenguo, Du   +6 more
openaire   +2 more sources

Maize stripe tenuivirus . [Distribution map].

Distribution Maps of Plant Diseases, 2006
Abstract A new distribution map is provided for Maize stripe tenuivirus Viruses: Tenuivirus Hosts: Mainly maize ( Zea mays ) and sorghum ( Sorghum bicolor ). Information is given on the geographical distribution in ASIA, India, Karnataka, Philippines, Taiwan,
null CABI, null EPPO
openaire   +1 more source

Phylogenetic Placement of a Novel Tenuivirus from the Grass Urochloa plantaginea

Virus Genes, 2001
Evidence is presented that a tenuivirus recovered from the grass Urochloa plantaginea is probably a novel tenuivirus species, to be called Urochloa hoja blanca virus (UHBV). It is related to both Echinochloa hoja blanca virus (EHBV) and Rice hoja blanca virus (RHBV), and these three form a group distinct from Maize stripe virus (MStV) and Rice stripe ...
J R, de Miranda, M, Muñoz, R, Wu, A M, Espinoza   +3 more
openaire   +2 more sources

Isolation and Partial Characterization of a Tenuivirus from Wheat in Iran

Journal of Phytopathology, 1992
AbstractA tenuivirus, tentatively designated Iranian wheat stripe virus (IWSV), was transmitted by the delphacid Unkanodes tanasijevici and induced dwarfing, striping and yellowing symptoms in wheat. It could also infect barley, oat, rice, rye, sorghum and a number of other gramineous species.
J. Heydarnejad, K. Izadpanah
openaire   +3 more sources