Evidence map›Paper›PMID 33024447›Full record

ArticlePlant methods2020

A CRISPR/dCas9 toolkit for functional analysis of maize genes.

Irene N Gentzel, Chan Ho Park, Maria Bellizzi, Guiqing Xiao, Kiran R Gadhave, Colin Murphree, Qin Yang, Jonathan LaMantia, Margaret G Redinbaugh, Peter Balint-Kurti and 2 more

Open access · goldAbstract read
In one paragraph

Article in Plant methods, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

17 citing papers in PubMed, 39 citations in OpenAlex.

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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

12 authors at 3 institutions in 1 country.

Irene N Gentzel *Department of Plant Pathology, The Ohio State University, 483B Kottman Hall, 2021 Coffey Road, Columbus, OH 43210 USA.
Chan Ho Park *Department of Plant Pathology, The Ohio State University, 483B Kottman Hall, 2021 Coffey Road, Columbus, OH 43210 USA.
Maria BellizziDepartment of Plant Pathology, The Ohio State University, 483B Kottman Hall, 2021 Coffey Road, Columbus, OH 43210 USA.
Guiqing XiaoDepartment of Plant Pathology, The Ohio State University, 483B Kottman Hall, 2021 Coffey Road, Columbus, OH 43210 USA.
Kiran R GadhaveDepartment of Entomology and Plant Pathology, North Carolina State University, Raleigh, NC 27695 USA.
Colin MurphreeDepartment of Entomology and Plant Pathology, North Carolina State University, Raleigh, NC 27695 USA.
Qin YangDepartment of Entomology and Plant Pathology, North Carolina State University, Raleigh, NC 27695 USA.
Jonathan LaMantiaCorn, Soybean and Wheat Quality Research Unit, USDA-ARS, Wooster, OH 44691 USA.
Margaret G RedinbaughDepartment of Plant Pathology, The Ohio State University, 483B Kottman Hall, 2021 Coffey Road, Columbus, OH 43210 USA.
Peter Balint-KurtiDepartment of Entomology and Plant Pathology, North Carolina State University, Raleigh, NC 27695 USA.
Tim L SitDepartment of Entomology and Plant Pathology, North Carolina State University, Raleigh, NC 27695 USA.
Guo-Liang WangDepartment of Plant Pathology, The Ohio State University, 483B Kottman Hall, 2021 Coffey Road, Columbus, OH 43210 USA.ORCID 0000-0001-8877-3064
North Carolina State University · USThe Ohio State University · USQuality Research · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR)/Cas9 system has become a powerful tool for functional genomics in plants. The RNA-guided nuclease can be used to not only generate precise genomic mutations, but also to manipulate gene expression when present as a deactivated protein (dCas9).

resultsIn this study, we describe a vector toolkit for analyzing dCas9-mediated activation (CRISPRa) or inactivation (CRISPRi) of gene expression in maize protoplasts. An improved maize protoplast isolation and transfection method is presented, as well as a description of dCas9 vectors to enhance or repress maize gene expression.

conclusionsWe anticipate that this maize protoplast toolkit will streamline the analysis of gRNA candidates and facilitate genetic studies of important trait genes in this transformation-recalcitrant plant.

Indexed as

CRISPR/Cas9MaizeProtoplastsTranscription activationTranscription suppression

Identifiers

PMID33024447
PMCPMC7532566
OpenAlexW3089485553

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.