Evidence map›Paper›PMID 29091722›Full record

ArticlePloS one2017

De novo transcriptome sequencing and assembly from apomictic and sexual Eragrostis curvula genotypes.

Ingrid Garbus, José Rodolfo Romero, Juan Pablo Selva, María Cielo Pasten, Carolina Chinestra, José Carballo, Diego Carlos Zappacosta, Viviana Echenique

Abstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Gametophytic Apomixis: An Introduction.Methods in molecular biology (Clifton, N.J.) · 2026
    Review
  5. Article
  6. Article
  7. New insights intoFrontiers in plant science · 2025
    Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Plants (Basel, Switzerland) · 2021
    Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. 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.

Ingrid GarbusCentro de Recursos Naturales Renovables de la Zona Semiárida (CERZOS) Universidad Nacional del Sur-CONICET, Bahía Blanca, Argentina.
José Rodolfo RomeroCentro de Recursos Naturales Renovables de la Zona Semiárida (CERZOS) Universidad Nacional del Sur-CONICET, Bahía Blanca, Argentina.
Juan Pablo SelvaCentro de Recursos Naturales Renovables de la Zona Semiárida (CERZOS) Universidad Nacional del Sur-CONICET, Bahía Blanca, Argentina.
María Cielo PastenCentro de Recursos Naturales Renovables de la Zona Semiárida (CERZOS) Universidad Nacional del Sur-CONICET, Bahía Blanca, Argentina.
Carolina ChinestraCentro de Recursos Naturales Renovables de la Zona Semiárida (CERZOS) Universidad Nacional del Sur-CONICET, Bahía Blanca, Argentina.
José CarballoCentro de Recursos Naturales Renovables de la Zona Semiárida (CERZOS) Universidad Nacional del Sur-CONICET, Bahía Blanca, Argentina.
Diego Carlos ZappacostaCentro de Recursos Naturales Renovables de la Zona Semiárida (CERZOS) Universidad Nacional del Sur-CONICET, Bahía Blanca, Argentina.
Viviana EcheniqueCentro de Recursos Naturales Renovables de la Zona Semiárida (CERZOS) Universidad Nacional del Sur-CONICET, Bahía Blanca, Argentina.ORCID http://orcid.org/0000-0003-3755-9062

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A long-standing goal in plant breeding has been the ability to confer apomixis to agriculturally relevant species, which would require a deeper comprehension of the molecular basis of apomictic regulatory mechanisms. Eragrostis curvula (Schrad.) Nees is a perennial grass that includes both sexual and apomictic cytotypes. The availability of a reference transcriptome for this species would constitute a very important tool toward the identification of genes controlling key steps of the apomictic pathway. Here, we used Roche/454 sequencing technologies to generate reads from inflorescences of E. curvula apomictic and sexual genotypes that were de novo assembled into a reference transcriptome. Near 90% of the 49568 assembled isotigs showed sequence similarity to sequences deposited in the public databases. A gene ontology analysis categorized 27448 isotigs into at least one of the three main GO categories. We identified 11475 SSRs, and several of them were assayed in E curvula germoplasm using SSR-based primers, providing a valuable set of molecular markers that could allow direct allele selection. The differential contribution to each library of the spliced forms of several transcripts revealed the existence of several isotigs produced via alternative splicing of single genes. The reference transcriptome presented and validated in this work will be useful for the identification of a wide range of gene(s) related to agronomic traits of E. curvula, including those controlling key steps of the apomictic pathway in this species, allowing the extrapolation of the findings to other plant species.

Indexed as

TranscriptomeEragrostisGenotype

Identifiers

PMID29091722
PMCPMC5665505

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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.