Evidence map›Paper›PMID 41491413›Full record

ArticleBMC genomics2026

Comparative transcriptome analysis of developmental stages and characterization of core RNAi-related genes in the spittlebug Mahanarva fimbriolata.

Isabela Dos Santos Begnami, Gustavo Fernando Ferreira Gonçalves, Ricardo José Gonzaga Pimenta, Aline da Costa Lima Moraes, Wilson Malagó Júnior, Marcos Rafael Gusmão, Anete Pereira de Souza, Bianca Baccili Zanotto Vigna

Abstract readComparative Study
In one paragraph

Article in BMC genomics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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.

Isabela Dos Santos BegnamiCenter for Plant Molecular Breeding (CeM²P), University of Campinas (UNICAMP), Campinas, SP, Brazil.
Gustavo Fernando Ferreira GonçalvesDepartment of Genetic and Evolution, University of de São Carlos, SP, São Carlos, Brazil.
Ricardo José Gonzaga PimentaCenter for Molecular Biology and Genetic Engineering, Biology Institute, University of Campinas (UNICAMP), SP, Campinas, Brazil.
Aline da Costa Lima MoraesCenter for Plant Molecular Breeding (CeM²P), University of Campinas (UNICAMP), Campinas, SP, Brazil.
Wilson Malagó JúniorCenter for Plant Molecular Breeding (CeM²P), University of Campinas (UNICAMP), Campinas, SP, Brazil.
Marcos Rafael GusmãoCenter for Plant Molecular Breeding (CeM²P), University of Campinas (UNICAMP), Campinas, SP, Brazil.
Anete Pereira de SouzaCenter for Plant Molecular Breeding (CeM²P), University of Campinas (UNICAMP), Campinas, SP, Brazil.
Bianca Baccili Zanotto VignaCenter for Plant Molecular Breeding (CeM²P), University of Campinas (UNICAMP), Campinas, SP, Brazil. bianca.vigna@embrapa.br.

Funding

Conselho Nacional de Desenvolvimento Científico e Tecnológico 170909/2023-9Coordenação de Aperfeiçoamento de Pessoal de Nível Superior 88887.924861/2023-00Empresa Brasileira de Pesquisa Agropecuária 20.18.01.014.00.00Fundação de Amparo à Pesquisa do Estado de São Paulo 2023/14813-5Fundação de Amparo à Pesquisa do Estado de São Paulo 22/04006-2
6 · The paper itself

Abstract

Mahanarva fimbriolata (Distant 1909) (Hemiptera: Cercopidae) is a major pest that reduces forage production in Brazil, yet few viable control alternatives exist. The RNA interference (RNAi) gene silencing method is a specific and efficient approach that may aid the development of a sustainable management strategy for this pest. It is known that some genes involved in the RNAi machinery are lacking in certain Hemiptera species; therefore, verifying their presence in each target species is necessary. Here, transcriptome assembly of Mahanarva fimbriolata at different developmental stages (egg, nymph and adult stages) was performed, differentially expressed genes were identified, RNAi-related genes described in the literature were annotated in the transcriptome, and coexpression network modeling for the identification of potential RNAi targets was performed. The analysis revealed that the most significant differences in gene expression were between samples in the egg stage and samples in the other development stages. Enriched Gene Ontology terms related to insect growth (e.g., cell division, metamorphosis and flight) and corresponding pathways (e.g., DNA replication and glycolysis/gluconeogenesis) were identified. Coexpression networks demonstrated the importance of biosynthetic hormone processes within specific modules and revealed potential silencing targets, including hub genes such as RPB7 and Talin-2. Transcript annotation and analysis revealed more than 20 genes related to five major RNAi-related processes and factors (dsRNA cleavage, endonucleases, dsRNA binding, dsRNA transport and uptake, and auxiliary RISC-associated or regulatory factors). This work provides a comprehensive molecular overview of metamorphosis in M. fimbriolata, confirms the presence of active RNAi machinery, and reveals potential targets for future gene silencing approaches.

Indexed as

Gene Expression ProfilingHemipteraRNA InterferenceTranscriptomeAnimalsGene Expression Regulation, DevelopmentalCoexpression networkGene silencingHemipteraPoaceaeRNA-seq

Identifiers

PMID41491413
PMCPMC12870070

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

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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 Socratic graph.