Abstract
X-ray fiber diffraction data were obtained and helical pitch and symmetry were determined for seven members of the family Potyviridae, including representatives from the genera Potyvirus, Rymovirus, and Tritimovirus. The diffraction patterns are similar, as expected. There are, however, significant...
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PMID: 20598724
PDF is available here.
Abstract
We survey here the current state-of-the-art of this research field. Several vectors have been designed on the basis of DNA- and RNA-based plant virus genomes and viral vectors are used both as single- and multicomponent expression systems in different combinations depending on the protein of interes...
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PMID: 20673010
PDF is available here.
Abstract
We study trafficking strategies associated with two integral membrane movement proteins TGBp2 and TGBp3 of Potexvirus in yeast. We demonstrate that this simple eukaryote recapitulates the targeting of TGBp2 to the peripheral bodies at the cell cortex by TGBp3. We found that these viral movement prot...
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PMID: 20374554
PDF is available here.
Abstract
We study trafficking strategies associated with two integral membrane movement proteins TGBp2 and TGBp3 of Potexvirus in yeast. We demonstrate that this simple eukaryote recapitulates the targeting of TGBp2 to the peripheral bodies at the cell cortex by TGBp3. We found that these viral movement prot...
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PMID: 20374554
PDF is available here.
Abstract
We study trafficking strategies associated with two integral membrane movement proteins TGBp2 and TGBp3 of Potexvirus in yeast. We demonstrate that this simple eukaryote recapitulates the targeting of TGBp2 to the peripheral bodies at the cell cortex by TGBp3. We found that these viral movement prot...
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PMID: 20374554
PDF is available here.
Abstract
We study trafficking strategies associated with two integral membrane movement proteins TGBp2 and TGBp3 of Potexvirus in yeast. We demonstrate that this simple eukaryote recapitulates the targeting of TGBp2 to the peripheral bodies at the cell cortex by TGBp3. We found that these viral movement prot...
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PMID: 20374554
PDF is available here.
Abstract
We study trafficking strategies associated with two integral membrane movement proteins TGBp2 and TGBp3 of Potexvirus in yeast. We demonstrate that this simple eukaryote recapitulates the targeting of TGBp2 to the peripheral bodies at the cell cortex by TGBp3. We found that these viral movement prot...
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PMID: 20374554
PDF is available here.
Abstract
We study trafficking strategies associated with two integral membrane movement proteins TGBp2 and TGBp3 of Potexvirus in yeast. We demonstrate that this simple eukaryote recapitulates the targeting of TGBp2 to the peripheral bodies at the cell cortex by TGBp3. We found that these viral movement prot...
|
PMID: 20374554
PDF is available here.
Abstract
We study trafficking strategies associated with two integral membrane movement proteins TGBp2 and TGBp3 of Potexvirus in yeast. We demonstrate that this simple eukaryote recapitulates the targeting of TGBp2 to the peripheral bodies at the cell cortex by TGBp3. We found that these viral movement prot...
|
PMID: 20374554
PDF is available here.
Abstract
We study trafficking strategies associated with two integral membrane movement proteins TGBp2 and TGBp3 of Potexvirus in yeast. We demonstrate that this simple eukaryote recapitulates the targeting of TGBp2 to the peripheral bodies at the cell cortex by TGBp3. We found that these viral movement prot...
|
PMID: 20374554
PDF is available here.
Abstract
We study trafficking strategies associated with two integral membrane movement proteins TGBp2 and TGBp3 of Potexvirus in yeast. We demonstrate that this simple eukaryote recapitulates the targeting of TGBp2 to the peripheral bodies at the cell cortex by TGBp3. We found that these viral movement prot...
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PMID: 20374554
PDF is available here.
Abstract
The leprosis disease shows a viral etiology and the citrus leprosis virus is considered its etiologic agent. The disease may show two types of cytopatologic symptom caused by two virus: nuclear (CiLV-N) and cytoplasmic (CiLV-C) types. The aim of this study was to compare the morpho-anatomical differ...
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PMID: 20563430
PDF is available here.
Abstract
Live-cell fluorescence microscopy was used to investigate the third triple gene block protein (TGB3) of potato mop-top pomovirus and its role in assisted targeting of TGB2 to plasmodesmata (PD). Wild-type and mutant TGB3 proteins were expressed under the control of the 35S promoter or from a virus r...
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PMID: 20350737
PDF is available here.
Abstract
We report on the feasibility of selectively detecting the apple stem pitting virus (ASPV) coat proteins (PSA-H, MT32) using original DNA aptamers. Surface plasmon resonance (SPR) imaging was used together with aptamer-modified sensor chips to optimize the aptamer immobilization for highest sensitivi...
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PMID: 20419239
PDF is available here.
Abstract
These results suggest that the fragment including the CP gene and that including the npt II gene have been integrated into two unlinked loci, and that the T(1) plant selected in our study did not have the npt II gene. DNA sequences flanking T-DNA insertions in the T(2) generation were determined usi...
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PMID: 19557540
PDF is available here.
Abstract
These results suggest that the fragment including the CP gene and that including the npt II gene have been integrated into two unlinked loci, and that the T(1) plant selected in our study did not have the npt II gene. DNA sequences flanking T-DNA insertions in the T(2) generation were determined usi...
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PMID: 19557540
PDF is available here.
Abstract
These results suggest that the fragment including the CP gene and that including the npt II gene have been integrated into two unlinked loci, and that the T(1) plant selected in our study did not have the npt II gene. DNA sequences flanking T-DNA insertions in the T(2) generation were determined usi...
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PMID: 19557540
PDF is available here.
Abstract
These results suggest that the fragment including the CP gene and that including the npt II gene have been integrated into two unlinked loci, and that the T(1) plant selected in our study did not have the npt II gene. DNA sequences flanking T-DNA insertions in the T(2) generation were determined usi...
|
PMID: 19557540
PDF is available here.
Abstract
These results suggest that the fragment including the CP gene and that including the npt II gene have been integrated into two unlinked loci, and that the T(1) plant selected in our study did not have the npt II gene. DNA sequences flanking T-DNA insertions in the T(2) generation were determined usi...
|
PMID: 19557540
PDF is available here.
Abstract
These results suggest that the fragment including the CP gene and that including the npt II gene have been integrated into two unlinked loci, and that the T(1) plant selected in our study did not have the npt II gene. DNA sequences flanking T-DNA insertions in the T(2) generation were determined usi...
|
PMID: 19557540
PDF is available here.
Abstract
These results suggest that the fragment including the CP gene and that including the npt II gene have been integrated into two unlinked loci, and that the T(1) plant selected in our study did not have the npt II gene. DNA sequences flanking T-DNA insertions in the T(2) generation were determined usi...
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PMID: 19557540
PDF is available here.
Abstract
We describe a methodology for producing VIGS-ready cDNA libraries enriched for inserts relevant to the biological process of interest....
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PMID: 20204878
PDF is available here.
Abstract
We measured the prevalence of four barley and cereal yellow dwarf viruses (B/CYDVs) in three grass species at 26 natural grasslands along a 2000-km latitudinal gradient in the western United States and Canada. B/CYDVs are aphid-vectored RNA viruses that cause one of the most prevalent of all plant d...
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PMID: 20426331
PDF is available here.
Abstract
We examined the ability of these viruses to infect selected cereal hosts, and found several differential hosts between TriMV and WSMV. Additionally, we examined the interaction between WSMV and TriMV in three wheat cultivars at two temperature regimens (19 and 20 to 26 degrees C), and quantified the...
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PMID: 20128696
PDF is available here.
Abstract
We constructed tobacco (Nicotiana attenuata) plants expressing GFP-sporamin fusion polypeptide in their vascular tissues. As expected, it was not possible to visualize GFP fluorescence in tobacco leaves or stems using a stereomicroscope and filters specific for GFP detection; however, GFP fluorescen...
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PMID: 20359296
PDF is available here.
Abstract
ABSTRACT Breakdown of sugar beet Rz1-mediated resistance against Beet necrotic yellow vein virus (BNYVV) infection was previously found, by reverse genetics, to be caused by a single mutation in its p25 gene. The possibility of alternative breaking mutations, however, has not been discarded. To expl...
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PMID: 20055646
PDF is available here.
Abstract
We expressed a truncated p1 protein (p1-379) from the Saccharomyces cerevisiae retrotransposon Ty1 in the cytosol of Escherichia coli and Pichia pastoris, achieving maximum expression levels of 20 and 65 mg/l, respectively. Two well-characterized epitopes from beet necrotic yellow vein virus (BNYVV)...
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PMID: 20068357
PDF is available here.
Abstract
Ectopically expressed rice yellow mottle virus P1 fusion proteins were found to be cleaved in planta and in Escherichia coli. Cleavage takes place in the absence of bacterial protease activity, indicating that the P1 fusion is autocatalytically processed independently of host factors. N-terminal seq...
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PMID: 20030588
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
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PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
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PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.
Abstract
We report that the ethylene-inducible transcription factor RAV2 is required for suppression of RNA silencing by two unrelated plant viral proteins, potyvirus HC-Pro and carmovirus P38. Using a hairpin transgene silencing system, we find that both viral suppressors require RAV2 to block the activity...
|
PMID: 20084269
PDF is available here.