Evidence map›Paper›PMID 31093844›Full record

ArticleVirus genes2019

R7A mutation in N protein renders temperature sensitive phenotype of VSV by affecting its replication and transcription in vitro.

Longyun Chen, Yanyan Zhou, Min Zhao, Huimin Chen

Abstract read
PubMed Publisher
In one paragraph

Article in Virus genes, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.5field-weighted citation impact, top 33% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. Article
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

4 authors at 1 institution in 1 country.

Longyun ChenHubei University of Chinese Medicine, Basic Medical College, Wuhan, 430065, China.
Yanyan ZhouHubei University of Chinese Medicine, Basic Medical College, Wuhan, 430065, China.
Min ZhaoHubei University of Chinese Medicine, Basic Medical College, Wuhan, 430065, China.
Huimin ChenHubei University of Chinese Medicine, Basic Medical College, Wuhan, 430065, China. chm1215@hbtcm.edu.cn.
Hubei University of Chinese Medicine · CN

Funding

National Natural Sciences Foundation of China 31700152
6 · The paper itself

Abstract

Viral genomic RNA encapsidated by nucleoprotein (N) forms functional template for the transcription and replication of vesicular stomatitis virus (VSV). The crystal structure of the N-RNA complex shows that RNA is tightly sequestered between the two lobes of the N protein. The residue (R7) in N-terminal arm of N is of great importance to the formation of functional N-RNA template. In our study, we found that single amino acid substitution (R7A) resulted in the loss of CAT expression in vitro minigenome system at 37 °C. But the R7A had little effect on CAT expression at 31 °C. Further analysis showed that R7A had great effects on the RNA synthesis and the formation of cytoplasmic inclusions of VSV only at 37 °C not at 31 °C. For the further investigation of the effect of R7A on virus replication, we checked the dominant-negative effect of N

Indexed as

Gene Expression Regulation, ViralAmino Acid SubstitutionCell LineMutationNucleocapsid ProteinsTemperatureTranscription, GeneticVesicular stomatitis Indiana virusVirus ReplicationNucleocapsid ProteinsR7AReplication and transcriptionTemperature sensitiveVSV

Identifiers

PMID31093844
OpenAlexW2945235335

What OpenQuestion holds

Textmetadata
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.