Evidence map›Paper›PMID 34751851›Full record

ArticleFunctional & integrative genomics2022

An empirical analysis of mtSSRs: could microsatellite distribution patterns explain the evolution of mitogenomes in plants?

Karine E Janner de Freitas, Carlos Busanello, Vívian Ebeling Viana, Camila Pegoraro, Filipe de Carvalho Victoria, Luciano Carlos da Maia, Antonio Costa de Oliveira

Abstract read
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In one paragraph

Article in Functional & integrative genomics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

12 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. The mitochondrial and chloroplast genomes ofFrontiers in plant science · 2026
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  8. Article
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  10. Article
  11. Complete mitochondrial genome of the endangeredFrontiers in plant science · 2023
    Article
  12. 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

7 authors at 2 institutions in 1 country.

Karine E Janner de FreitasPlant Genomics and Breeding Center, Technology Development Center, Federal University of Pelotas, Pelotas, RS, Brazil.
Carlos BusanelloPlant Genomics and Breeding Center, Technology Development Center, Federal University of Pelotas, Pelotas, RS, Brazil.
Vívian Ebeling VianaPlant Genomics and Breeding Center, Technology Development Center, Federal University of Pelotas, Pelotas, RS, Brazil.
Camila PegoraroPlant Genomics and Breeding Center, Technology Development Center, Federal University of Pelotas, Pelotas, RS, Brazil.
Filipe de Carvalho VictoriaCenter for Antarctic Vegetation Studies (NEVA), Federal University of Pampa, São Gabriel, RS, Brazil.
Luciano Carlos da MaiaPlant Genomics and Breeding Center, Technology Development Center, Federal University of Pelotas, Pelotas, RS, Brazil.
Antonio Costa de OliveiraPlant Genomics and Breeding Center, Technology Development Center, Federal University of Pelotas, Pelotas, RS, Brazil. acostol@terra.com.br.
Universidade Federal de Pelotas · BRUniversidade Federal do Pampa · BR

Funding

conselho nacional de desenvolvimento científico e tecnológico 2017coordenação de aperfeiçoamento de pessoal de nível superior 2018fundação de amparo à pesquisa do estado do rio grande do sul 2019
6 · The paper itself

Abstract

Microsatellites (SSRs) are tandem repeat sequences in eukaryote genomes, including plant cytoplasmic genomes. The mitochondrial genome (mtDNA) has been shown to vary in size, number, and distribution of SSRs among different plant groups. Thus, SSRs contribute with genomic diversity in mtDNAs. However, the abundance, distribution, and evolutionary significance of SSRs in mtDNA from a wide range of algae and plants have not been explored. In this study, the mtDNAs of 204 plant and algal species were investigated related to the presence of SSRs. The number of SSRs was positively correlated with genome size. Its distribution is dependent on plant and algal groups analyzed, although the cluster analysis indicates the conservation of some common motifs in algal and terrestrial plants that reflect common ancestry of groups. Many SSRs in coding and non-coding regions can be useful for molecular markers. Moreover, mitochondrial SSRs are highly abundant, representing an important source for natural or induced genetic variation, i.e., for biotechnological approaches that can modulate mtDNA gene regulation. Thus, this comparative study increases the understanding of the plant and algal SSR evolution and brings perspectives for further studies.

Indexed as

Genome, MitochondrialGenome, PlantMicrosatellite RepeatsPlantsDNA, MitochondrialDNA, MitochondrialAlgaeLand plantsMitogenomesRepetitive DNASimple sequence repeats

Identifiers

PMID34751851
OpenAlexW3211554999

What OpenQuestion holds

Textmetadata
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.