Evidence map›Paper›PMID 27059238›Full record

ArticleVirus genes2016

Comparison of helper component-protease RNA silencing suppression activity, subcellular localization, and aggregation of three Korean isolates of Turnip mosaic virus.

Jae-Yeong Han, Jinsoo Chung, Jungkyu Kim, Eun-Young Seo, James P Kilcrease, Gary R Bauchan, Seungmo Lim, John Hammond, Hyoun-Sub Lim

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Virus genes, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
4.1field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
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  3. The P1 Protein ofFrontiers in microbiology · 2021
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 2 countries.

Jae-Yeong HanChungnam National University, Daejeon, Republic of Korea.
Jinsoo ChungChungnam National University, Daejeon, Republic of Korea.
Jungkyu KimChungnam National University, Daejeon, Republic of Korea.
Eun-Young SeoChungnam National University, Daejeon, Republic of Korea.
James P KilcreaseFloral and Nursery Plants Research Unit, USDA-ARS, USNA, Beltsville, MD, 20705, USA.
Gary R BauchanElectron and Confocal Microscopy Unit, USDA-ARS, BARC, Beltsville, MD, 20705, USA.
Seungmo LimPlant Systems Engineering Research Center, Korea Research Institute of Bioscience & Biotechnology, Daejeon, 305-806, Republic of Korea.
John HammondFloral and Nursery Plants Research Unit, USDA-ARS, USNA, Beltsville, MD, 20705, USA. john.hammond@ars.usda.gov.
Hyoun-Sub LimChungnam National University, Daejeon, Republic of Korea. hyounlim@cnu.ac.kr.
Chungnam National University · KRAgricultural Research Service · USKorea University of Science and Technology · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In 2014, we performed a nationwide survey in Korean radish fields to investigate the distribution and variability of Turnip mosaic virus (TuMV). Brassica rapa ssp. pekinensis sap-inoculated with three isolates of TuMV from infected radish tissue showed different symptom severities, whereas symptoms in Raphanus sativus were similar for each isolate. The helper component-protease (HC-Pro) genes of each isolate were sequenced, and phylogenetic analysis showed that the three Korean isolates were clustered into the basal-BR group. The HC-Pro proteins of these isolates were tested for their RNA silencing suppressor (VSR) activity and subcellular localization in Nicotiana benthamiana. A VSR assay by co-agroinfiltration of HC-Pro with soluble-modified GFP (smGFP) showed that HC-Pro of isolate R007 and R041 showed stronger VSR activity than R065. The HC-Pros showed 98.25 % amino acid identity, and weak VSR isolate (R065) has a single variant residue in the C-terminal domain associated with protease activity and self-interaction compared to isolates with strong VSR activity. Formation of large subcellular aggregates of GFP:HC-Pro fusion proteins in N. benthamiana was only observed for HC-Pro from isolates with strong VSR activity, suggesting that R065 'weak' HC-Pro may have diminished self-association; substitution of the variant C-terminal residue largely reversed the HC-Pro aggregation and silencing suppressor characteristics. The lack of correlation between VSR efficiency and induction of systemic necrosis (SN) suggests that differences in viral accumulation due to HC-Pro are not responsible for SN.

Indexed as

Brassica napusCysteine EndopeptidasesKoreaPeptide HydrolasesPhylogenyPlant DiseasesRNA InterferenceRNA, ViralTymovirusViral ProteinsCysteine EndopeptidasesHC-Pro protein, potyvirusPeptide HydrolasesRNA, ViralViral ProteinsHelper component-protease (HC-Pro)PathogenicityRNA silencing suppressor efficiencyTurnip mosaic virus

Identifiers

PMID27059238
OpenAlexW2323508203

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.