Evidence map›Paper›PMID 29327444›Full record

ArticlePlant biotechnology journal2018

Developing a flexible, high-efficiency Agrobacterium-mediated sorghum transformation system with broad application.

Ping Che, Ajith Anand, Emily Wu, Jeffry D Sander, Marissa K Simon, Weiwei Zhu, Amy L Sigmund, Gina Zastrow-Hayes, Michael Miller, Donglong Liu and 4 more

Abstract read
In one paragraph

Article in Plant biotechnology journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing 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

45 citing papers in PubMed.

  1. Targeted knockout of a host peroxisomal peptidase confers field resistance to maize lethal necrosis.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  8. Sorghum as a monocot model for drought research.Frontiers in plant science · 2025
    Review
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  16. The SbbHLH041-International journal of molecular sciences · 2023
    Article
  17. Review
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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

14 authors.

Ping CheDuPont Pioneer, Johnston, IA, USA.ORCID 0000-0001-6074-2266
Ajith AnandDuPont Pioneer, Johnston, IA, USA.ORCID 0000-0002-7123-7158
Emily WuDuPont Pioneer, Johnston, IA, USA.
Jeffry D SanderDuPont Pioneer, Johnston, IA, USA.
Marissa K SimonDuPont Pioneer, Johnston, IA, USA.
Weiwei ZhuDuPont Pioneer, Johnston, IA, USA.
Amy L SigmundDuPont Pioneer, Johnston, IA, USA.
Gina Zastrow-HayesDuPont Pioneer, Johnston, IA, USA.
Michael MillerDuPont Pioneer, Johnston, IA, USA.
Donglong LiuDuPont Pioneer, Johnston, IA, USA.
Shai J LawitDuPont Pioneer, Johnston, IA, USA.
Zuo-Yu ZhaoDuPont Pioneer, Johnston, IA, USA.
Marc C AlbertsenDuPont Pioneer, Johnston, IA, USA.
Todd J JonesDuPont Pioneer, Johnston, IA, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sorghum is the fifth most widely planted cereal crop in the world and is commonly cultivated in arid and semi-arid regions such as Africa. Despite its importance as a food source, sorghum genetic improvement through transgenic approaches has been limited because of an inefficient transformation system. Here, we report a ternary vector (also known as cohabitating vector) system using a recently described pVIR accessory plasmid that facilitates efficient Agrobacterium-mediated transformation of sorghum. We report regeneration frequencies ranging from 6% to 29% in Tx430 using different selectable markers and single copy, backbone free 'quality events' ranging from 45% to 66% of the total events produced. Furthermore, we successfully applied this ternary system to develop transformation protocols for popular but recalcitrant African varieties including Macia, Malisor 84-7 and Tegemeo. In addition, we report the use of this technology to develop the first stable CRISPR/Cas9-mediated gene knockouts in Tx430.

Indexed as

AgrobacteriumCRISPR-Cas SystemsGenetic EngineeringGenetic MarkersGenetic VectorsGene Transfer TechniquesPlants, Genetically ModifiedSorghumTransformation, GeneticGenetic MarkersAfrica sorghum varietiesAgrobacteriumCRISPR/Cas9genome modificationsorghum transformationternary vector

Identifiers

PMID29327444
PMCPMC5999184

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.