Evidence map›Paper›PMID 38719851›Full record

ArticleScientific reports2024

Comparative analysis of infected cassava root transcriptomics reveals candidate genes for root rot disease resistance.

Camila Santiago Hohenfeld, Saulo Alves Santos de Oliveira, Claudia Fortes Ferreira, Victor Hugo Mello, Gabriel Rodrigues Alves Margarido, Adriana Rodrigues Passos, Eder Jorge de Oliveira

Abstract readComparative Study
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
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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

7 authors.

Camila Santiago HohenfeldUniversidade Estadual de Feira de Santana, Av. Transnordestina, S/N - 44036-900, Novo Horizonte, Feira de Santana, BA, Brazil.ORCID 0000-0003-2518-7716
Saulo Alves Santos de OliveiraEmbrapa Mandioca e Fruticultura, Rua da Embrapa, Caixa Postal 007, Cruz das Almas, BA, 44380-000, Brazil.ORCID 0000-0002-2992-1570
Claudia Fortes FerreiraEmbrapa Mandioca e Fruticultura, Rua da Embrapa, Caixa Postal 007, Cruz das Almas, BA, 44380-000, Brazil.ORCID 0000-0001-5476-2236
Victor Hugo MelloDepartamento de Genética, Escola Superior de Agricultura "Luiz de Queiroz", Universidade de São Paulo, Avenida Pádua Dias, 11, Piracicaba, SP, 13418-900, Brazil.ORCID 0000-0003-0657-0904
Gabriel Rodrigues Alves MargaridoDepartamento de Genética, Escola Superior de Agricultura "Luiz de Queiroz", Universidade de São Paulo, Avenida Pádua Dias, 11, Piracicaba, SP, 13418-900, Brazil.ORCID 0000-0002-2327-0201
Adriana Rodrigues PassosUniversidade Estadual de Feira de Santana, Av. Transnordestina, S/N - 44036-900, Novo Horizonte, Feira de Santana, BA, Brazil.ORCID 0000-0003-4777-5762
Eder Jorge de OliveiraEmbrapa Mandioca e Fruticultura, Rua da Embrapa, Caixa Postal 007, Cruz das Almas, BA, 44380-000, Brazil. eder.oliveira@embrapa.br.ORCID 0000-0001-8992-7459

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cassava root-rot incited by soil-borne pathogens is one of the major diseases that reduces root yield. Although the use of resistant cultivars is the most effective method of management, the genetic basis for root-rot resistance remains poorly understood. Therefore, our work analyzed the transcriptome of two contrasting genotypes (BRS Kiriris/resistant and BGM-1345/susceptible) using RNA-Seq to understand the molecular response and identify candidate genes for resistance. Cassava seedlings (resistant and susceptible to root-rot) were both planted in infested and sterilized soil and samples from Initial-time and Final-time periods, pooled. Two controls were used: (i) seedlings collected before planting in infested soil (absolute control) and, (ii) plants grown in sterilized soil (mock treatments). For the differentially expressed genes (DEGs) analysis 23.912 were expressed in the resistant genotype, where 10.307 were differentially expressed in the control treatment, 15 DEGs in the Initial Time-period and 366 DEGs in the Final Time-period. Eighteen candidate genes from the resistant genotype were related to plant defense, such as the MLP-like protein 31 and the peroxidase A2-like gene. This is the first model of resistance at the transcriptional level proposed for the cassava × root-rot pathosystem. Gene validation will contribute to screening for resistance of germplasm, segregating populations and/or use in gene editing in the pursuit to develop most promising cassava clones with resistance to root-rot.

Indexed as

Disease ResistanceGene Expression Regulation, PlantManihotPlant DiseasesPlant RootsTranscriptomeGene Expression ProfilingGenes, PlantGenotypePlant ProteinsPlant ProteinsBreedingManihot esculenta CrantzResistant cultivarSoil-borne diseases

Identifiers

PMID38719851
PMCPMC11078935

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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.