Evidence map›Paper›PMID 35732951›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2022

A Rapid and Efficient Vacuum-Based Agroinfiltration Protocol for Transient Gene Overexpression in Leaves of Catharanthus roseus.

Konstantinos Koudounas, Ines Carqueijeiro, Pamela Lemos Cruz, Jennifer Perrin, Arnaud Lanoue, Audrey Oudin, Sébastien Besseau, Vincent Courdavault

Abstract read
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In one paragraph

Article in Methods in molecular biology (Clifton, N.J.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Genome-based discovery of pachysiphine synthases in Tabernaemontana elegans.The Plant journal : for cell and molecular biology · 2024
    Article
  2. Critical parameters for robustPlant direct · 2024
    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

8 authors.

Konstantinos KoudounasEA2106 Biomolécules et Biotechnologies Végétales, Université de Tours, Tours, France. koudounas@univ-tours.fr.
Ines CarqueijeiroEA2106 Biomolécules et Biotechnologies Végétales, Université de Tours, Tours, France.
Pamela Lemos CruzEA2106 Biomolécules et Biotechnologies Végétales, Université de Tours, Tours, France.
Jennifer PerrinEA2106 Biomolécules et Biotechnologies Végétales, Université de Tours, Tours, France.
Arnaud LanoueEA2106 Biomolécules et Biotechnologies Végétales, Université de Tours, Tours, France.
Audrey OudinEA2106 Biomolécules et Biotechnologies Végétales, Université de Tours, Tours, France.
Sébastien BesseauEA2106 Biomolécules et Biotechnologies Végétales, Université de Tours, Tours, France.
Vincent CourdavaultEA2106 Biomolécules et Biotechnologies Végétales, Université de Tours, Tours, France. vincent.courdavault@univ-tours.fr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Functional genomics analyses in planta can be hampered in non-model plants that are recalcitrant to the genetic transformation such as the medicinal plant Catharanthus roseus (Apocynaceae). No stable transformation and regeneration of plantlets have been achieved with a high efficiency in this plant to date. In addition, while virus-mediated transient gene silencing has been reported a decade ago in C. roseus, tools for transient overexpression remain scarce. Here, we describe an efficient and reliable methodology for transiently overexpressing any gene of interest in C. roseus leaves. This protocol combines a vacuum-based Agroinfiltration approach and the high translational efficiency of a deconstructed virus-based binary vector (pEAQ-HT). The described methodology is robust, easy to perform, and results in high amount of transient expression in C. roseus. This protocol is expected to serve as valuable tool to enhance the in planta characterization of gene functions or even transiently knock-in novel enzymatic activities.

Indexed as

CatharanthusGene Expression Regulation, PlantGene SilencingGenetic VectorsPlant LeavesVacuumAgrobacterium tumefaciensAgroinfiltrationApocynaceaeCatharanthus roseusCowpea mosaic virus HT (CPMV-HT)Functional genomicsMadagascar periwinkleRecombinant proteinsTransient expressionVacuum infiltration

Identifiers

What Socratic 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 Socratic graph.