scholarly journals Comparisons among Satellite RNA Species from Five Isolates of Tomato Black Ring Virus and One Isolate of Myrobalan Latent Ringspot Virus

1984 ◽  
Vol 65 (2) ◽  
pp. 289-294 ◽  
Author(s):  
C. Fritsch ◽  
I. Koenig ◽  
A. F. Murant ◽  
J. H. Raschke ◽  
M. A. Mayo
Keyword(s):  
Black Ring ◽  
Ringspot Virus ◽  
Satellite Rna ◽  
Tomato Black Ring Virus

Efficient Replication of the in Vitro Transcripts from Cloned cDNA of Tomato Black Ring Virus Satellite RNA Requires the 48K Satellite RNA-Encoded Protein

Virology ◽  
1993 ◽  
Vol 194 (2) ◽  
pp. 800-806 ◽  
Author(s):  
Odile Hemmer ◽  
Céline Oncino ◽  
Christiane Fritsch
Keyword(s):  
Black Ring ◽  
Satellite Rna ◽  
Tomato Black Ring Virus ◽  
In Vitro Transcripts ◽  
Efficient Replication ◽  
Cloned Cdna

scholarly journals Specificity in the Association of Tomato Black Ring Virus Satellite RNA with Helper Virus

Virology ◽  
1995 ◽  
Vol 213 (1) ◽  
pp. 87-96 ◽  
Author(s):  
C. Oncino ◽  
O. Hemmer ◽  
C. Fritsch
Keyword(s):  
Helper Virus ◽  
Black Ring ◽  
Satellite Rna ◽  
Tomato Black Ring Virus

scholarly journals Complete Nucleotide Sequence of a Satellite RNA of Tomato Black Ring Virus

1984 ◽  
Vol 65 (9) ◽  
pp. 1575-1583 ◽  
Author(s):  
M. Meyer ◽  
O. Hemmer ◽  
C. Fritsch
Keyword(s):  
Nucleotide Sequence ◽  
Complete Nucleotide Sequence ◽  
Black Ring ◽  
Satellite Rna ◽  
Tomato Black Ring Virus

scholarly journals Evidence for Two Functional RNA Species and a 'Satellite' RNA in Tomato Black Ring Virus

1973 ◽  
Vol 19 (2) ◽  
pp. 275-278 ◽  
Author(s):  
A. F. Murant ◽  
M. A. Mayo ◽  
B. D. Harrison ◽  
R. A. Goold
Keyword(s):  
Black Ring ◽  
Satellite Rna ◽  
Tomato Black Ring Virus ◽  
Functional Rna

scholarly journals Translation of the Satellite RNA of Tomato Black Ring Virus in vitro and in Tobacco Protoplasts

1978 ◽  
Vol 40 (3) ◽  
pp. 587-593 ◽  
Author(s):  
C. Fritsch ◽  
M. A. Mayo ◽  
A. F. Murant
Keyword(s):  
Black Ring ◽  
Satellite Rna ◽  
Tomato Black Ring Virus ◽  
Tobacco Protoplasts

scholarly journals In vitro synthesis of biologically active transcripts of tomato black ring virus satellite RNA

1990 ◽  
Vol 71 (4) ◽  
pp. 907-915 ◽  
Author(s):  
C. Greif ◽  
O. Hemmer ◽  
G. Demangeat ◽  
C. Fritsch
Keyword(s):  
Black Ring ◽  
Biologically Active ◽  
Satellite Rna ◽  
Tomato Black Ring Virus ◽  
In Vitro Synthesis

scholarly journals Identification of Tomato black ring virus from tomato plants grown in greenhouses in Saudi Arabia

2021 ◽  
Author(s):  
Anas Mohammed Al-Shudifat ◽  
Ibrahim Mohammed Al-Shahwan ◽  
Mohammad Ali Al-Saleh ◽  
Omer Ahmed Abdalla ◽  
Mahmoud Ahmed Amer
Keyword(s):  
Saudi Arabia ◽  
Black Ring ◽  
Tomato Black Ring Virus ◽  
Tomato Plants

Genetic variability and evolutionary dynamics of tomato black ring virus population

2021 ◽  
Author(s):  
Daria Budzyńska ◽  
Beata Hasiów‐Jaroszewska ◽  
Santiago F. Elena
Keyword(s):  
Genetic Variability ◽  
Evolutionary Dynamics ◽  
Black Ring ◽  
Virus Population ◽  
Tomato Black Ring Virus

scholarly journals Cymbidium Ringspot Virus Harnesses RNA Silencing To Control the Accumulation of Virus Parasite Satellite RNA

2008 ◽  
Vol 82 (23) ◽  
pp. 11851-11858 ◽  
Author(s):  
Vitantonio Pantaleo ◽  
József Burgyán
Keyword(s):  
Rna Silencing ◽  
Sequence Similarity ◽  
Helper Virus ◽  
Ringspot Virus ◽  
Silencing Suppressor ◽  
Short Interfering Rna ◽  
Satellite Rna ◽  
The Cost ◽  
Interfering Rna ◽  
Rna Replicon

ABSTRACT Cymbidium ringspot virus (CymRSV) satellite RNA (satRNA) is a parasitic subviral RNA replicon that replicates and accumulates at the cost of its helper virus. This 621-nucleotide (nt) satRNA species has no sequence similarity to the helper virus, except for a 51-nt-long region termed the helper-satellite homology (HSH) region, which is essential for satRNA replication. We show that the accumulation of satRNA strongly depends on temperature and on the presence of the helper virus p19 silencing suppressor protein, suggesting that RNA silencing plays a crucial role in satRNA accumulation. We also demonstrate that another member of the Tombusvirus genus, Carnation Italian ringspot virus (CIRV), supports satRNA accumulation at a higher level than CymRSV. Our results suggest that short interfering RNA (siRNA) derived from CymRSV targets satRNA more efficiently than siRNA from CIRV, possibly because of the higher sequence similarity between the HSH regions of the helper and CIRV satRNAs. RNA silencing sensor RNA carrying the putative satRNA target site in the HSH region was efficiently cleaved when transiently expressed in CymRSV-infected plants but not in CIRV-infected plants. Strikingly, replacing the CymRSV HSH box2 sequence with that of CIRV restores satRNA accumulation both at 24°C and in the absence of the p19 suppressor protein. These findings demonstrate the extraordinary adaptation of this virus to its host in terms of harnessing the antiviral silencing response of the plant to control the virus parasite satRNA.

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