Evidence map›Paper›PMID 17932306›Full record

ArticlePlant physiology2007

A ligation-independent cloning tobacco rattle virus vector for high-throughput virus-induced gene silencing identifies roles for NbMADS4-1 and -2 in floral development.

Yiyu Dong, Tessa M Burch-Smith, Yule Liu, Padmavathi Mamillapalli, Savithramma P Dinesh-Kumar

Abstract read
In one paragraph

Article in Plant physiology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed
–field-weighted citation impact
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

81 citing papers in PubMed.

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  5. Genome-Wide Analysis Elucidates the Roles ofPlants (Basel, Switzerland) · 2024
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21 more citing papers are in PubMed but not listed here.

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

5 authors.

Yiyu DongPeking-Yale Joint Center of Plant Molecular Genetics and Agrobiotechnology, College of Life Sciences, Peking University, Beijing 100871, China.
Tessa M Burch-Smith
Yule Liu
Padmavathi Mamillapalli
Savithramma P Dinesh-Kumar

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Virus-induced gene silencing (VIGS) is a widely used, powerful technique for reverse genetics. VIGS vectors derived from the Tobacco rattle virus (TRV) are among the most popular for VIGS. We have developed a TRV RNA2 vector that allows the insertion of gene silencing fragments by ligation-independent cloning (LIC). This new vector has several advantages over previous vectors, particularly for applications involving the analysis of large numbers of sequences, since TRV-LIC vectors containing the desired insert are obtained with 100% efficiency. Importantly, this vector allows the high-throughput cloning of silencing fragments without the use of costly enzymes required for recombination, as is the case with GATEWAY-based vectors. We generated a collection of silencing vectors based on 400 tomato (Solanum lycopersicum) expressed sequence tags in this TRV-LIC background. We have used this vector to identify roles for SlMADS1 and its Nicotiana benthamiana homologs, NbMADS4-1 and -2 in flowering. We find that NbMADS4-1 and -2 act nonredundantly in floral development and silencing of either gene results in loss of organ identity. This TRV-LIC vector should be a valuable resource to the plant community.

Indexed as

Cloning, MolecularExpressed Sequence TagsFlowersGenes, HomeoboxGene SilencingGenetic VectorsMADS Domain ProteinsNicotianaPhenotypePlant VirusesSolanum lycopersicumMADS Domain Proteins

Identifiers

PMID17932306
PMCPMC2151726

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Registered trials

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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.