Evidence map›Paper›PMID 34676505›Full record

ArticleMolecular biology reports2022

The influence of regulatory elements on Mycoplasma hyopneumoniae 7448 transcriptional response during oxidative stress and heat shock.

Gabriela Merker Breyer, Amanda Malvessi Cattani, Irene Silveira Schrank, Franciele Maboni Siqueira

Abstract read
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In one paragraph

Article in Molecular biology reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 42% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  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

4 authors at 1 institution in 1 country.

Gabriela Merker BreyerLaboratory of Veterinary Bacteriology, Veterinary Pathology Department, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.ORCID http://orcid.org/0000-0003-0246-4557
Amanda Malvessi CattaniGraduate Program in Cell and Molecular Biology, Biotechnology Center, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.ORCID https://orcid.org/0000-0001-7972-7752
Irene Silveira SchrankGraduate Program in Cell and Molecular Biology, Biotechnology Center, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.ORCID http://orcid.org/0000-0002-7187-2506
Franciele Maboni SiqueiraLaboratory of Veterinary Bacteriology, Veterinary Pathology Department, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil. franciele.siqueira@ufrgs.br.ORCID http://orcid.org/0000-0001-7282-6117
Universidade Federal do Rio Grande do Sul · BR

Funding

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior Finance Code 001Pró-Reitoria de Pesquisa, Universidade Federal do Rio Grande do Sul Finance Code 001
6 · The paper itself

Abstract

backgroundThe comprehension of genome organization and gene modulation is essential for understanding pathogens' infection mechanisms. Mycoplasma hyopneumoniae 7448 genome is organized in transcriptional units (TUs), which are flanked by regulatory elements such as putative promoters, terminators and repetitive sequences. Yet the relationship between the presence of these elements and bacterial responses during stress conditions remains unclear. Thus, in this study, in silico and RT-qPCR analyses were associated to determine the effect of regulatory elements in gene expression regulation upon heat shock and oxidative stress conditions. METHODS AND

resultsThirteen TU's organizational profiles were found based on promoters and terminators distribution. Differential expression in genes sharing the same TUs was observed, suggesting the activity of internal regulatory elements. Moreover, 88.8% of tested genes were differentially expressed under oxidative stress in comparison to the control condition, being 81.3% of them surrounded by their own regulatory elements. Similarly, under heat shock, 44.4% of the genes showed regulation when compared to control condition, being 75.0% of them surrounded by their own regulatory elements.

conclusionsAltogether, this data suggests the activity of internal regulatory elements in gene modulation of M. hyopneumoniae 7448 transcription.

Indexed as

Regulatory Sequences, Nucleic AcidBacterial ProteinsGene Expression ProfilingGene Expression Regulation, BacterialHeat-Shock ResponseMycoplasma hyopneumoniaeOxidative StressPromoter Regions, GeneticReal-Time Polymerase Chain ReactionRepetitive Sequences, Nucleic AcidTerminator Regions, GeneticTranscription, GeneticBacterial ProteinsGene expression regulationQuantitative real-time PCRRepeat sequencesTranscriptional regulatory elements

Identifiers

PMID34676505
OpenAlexW3207087560

What OpenQuestion holds

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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.