ArticleBMC research notes2022
Effect of high temperature on Wolbachia density and impact on cytoplasmic incompatibility in confused flour beetle, Tribolium confusum (Coleoptera: Tenebrionidae).
Article in BMC research notes, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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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.
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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.
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Who cites it
5 citing papers in PubMed, 3 citations in OpenAlex.
- Temperature-sensitive cytoplasmic incompatibility across divergent Wolbachia partly reflects cifB transcription, not endosymbiont density.Molecular biology and evolution · 2026Article
- Thermal sensitivity in a symbiont: effect of elevated cyclic temperature exposure on Wolbachia density in Culex quinquefasciatus (Diptera: Culicidae) embryos.Journal of insect science (Online) · 2026Article
- Elevated Temperatures Disrupt Wolbachia-Induced Feminisation and Reshape Microbial Community Dynamics Across Generations in a Spider Host.Molecular ecology · 2026Article
- Temperature-sensitive cytoplasmic incompatibility across divergentbioRxiv : the preprint server for biology · 2026Article
- Assessing Wolbachia circulation in wild populations of phlebotomine sand flies from Spain and Morocco: implications for control of leishmaniasis.Parasites & vectors · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectivesEnvironmental constraints, especially temperature, have been identified as a key in understanding host-symbiont relationships, as they can directly impact the fitness of the symbiont population and the host development. Here we investigated the effect of temperature during the host development on the density of intracellular bacteria of the Wolbachia, wTcon strain within the confused flour beetle, Tribolium confusum. The wTcon can induce a complete cytoplasmic incompatibility (CI) in T. confusum beetles; therefore, we observed the effect of heat stress on the symbiont-mediated CI.
resultsThe density of CI inducing Wolbachia in the Tribolium confusum is temperature-specific. Our observation of the beetles reared in five different temperatures (30-34 °C) measured the highest Wolbachia density at 30-31 °C and lowest at 34 °C within a single insect generation. In this species, changes in the density of Wolbachia related to higher temperature did not influence CI. However, the fertility of beetles reared in higher temperatures showed a substantial decrease in the number of laid and hatched eggs. Thus, we can confirm the effect of high temperature on lowering the wTcon density and no impact on induction of cytoplasmic incompatibility (CI) in T. confusum beetles.
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Registered trials
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.