Evidence map›Paper›PMID 30762095›Full record

ArticleMicrobial ecology2019

Geographic and Temporal Variation of Distinct Intracellular Endosymbiont Strains of Wolbachia sp. in the Grasshopper Chorthippus parallelus: a Frequency-Dependent Mechanism?

Paloma Martínez-Rodríguez, Emilio Rolán-Alvarez, M Del Mar Pérez-Ruiz, Francisca Arroyo-Yebras, Carla Carpena-Catoira, Antonio Carvajal-Rodríguez, José L Bella

Abstract read
PubMed Publisher
In one paragraph

Article in Microbial ecology, 2019. 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. International journal of molecular sciences · 2026
    Article
  2. Article
  3. Narrow Genetic Diversity ofInternational journal of molecular sciences · 2022
    Article
  4. 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.

Paloma Martínez-RodríguezDepartamento de Biología (Genética), Facultad de Ciencias, Universidad Autónoma de Madrid, 28049, Madrid, Spain.
Emilio Rolán-AlvarezFacultad de Biología, Universidad de Vigo, 36310, Vigo, Spain.
M Del Mar Pérez-RuizDepartamento de Biología (Genética), Facultad de Ciencias, Universidad Autónoma de Madrid, 28049, Madrid, Spain.
Francisca Arroyo-YebrasDepartamento de Biología (Genética), Facultad de Ciencias, Universidad Autónoma de Madrid, 28049, Madrid, Spain.
Carla Carpena-CatoiraFacultad de Biología, Universidad de Vigo, 36310, Vigo, Spain.
Antonio Carvajal-RodríguezFacultad de Biología, Universidad de Vigo, 36310, Vigo, Spain.
José L BellaDepartamento de Biología (Genética), Facultad de Ciencias, Universidad Autónoma de Madrid, 28049, Madrid, Spain. bella@uam.es.ORCID http://orcid.org/0000-0001-5336-5351

Funding

Ministerio de Ciencia y Tecnolog?a CGL2016-75482-PMinisterio de Econom?a, Industria y Competitividad, Gobierno de Espa?a BFU2013-44635
6 · The paper itself

Abstract

Wolbachia is an intracellular endosymbiont that can produce a range of effects on host fitness, but the temporal dynamics of Wolbachia strains have rarely been experimentally evaluated. We compare interannual strain frequencies along a geographical region for understanding the forces that shape Wolbachia strain frequency in natural populations of its host, Chorthippus parallelus (Orthoptera, Acrididae). General linear models show that strain frequency changes significantly across geographical and temporal scales. Computer simulation allows to reject the compatibility of the observed patterns with either genetic drift or sampling errors. We use consecutive years to estimate total Wolbachia strain fitness. Our estimation of Wolbachia fitness is significant in most cases, within locality and between consecutive years, following a negatively frequency-dependent trend. Wolbachia spp. B and F strains show a temporal pattern of variation that is compatible with a negative frequency-dependent natural selection mechanism. Our results suggest that such a mechanism should be at least considered in future experimental and theoretical research strategies that attempt to understand Wolbachia biodiversity.

Indexed as

Polymorphism, GeneticSymbiosisAnimalsBiological CoevolutionComputer SimulationGeographyGrasshoppersLinear ModelsSeasonsWolbachiaEvolutionary dynamicsFitness estimateFrequency-dependent natural selectionTemporal biodiversity

Identifiers

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.