Evidence map›Paper›PMID 23691247›Full record

ArticlePloS one2013

Gene expression in gut symbiotic organ of stinkbug affected by extracellular bacterial symbiont.

Ryo Futahashi, Kohjiro Tanaka, Masahiko Tanahashi, Naruo Nikoh, Yoshitomo Kikuchi, Bok Luel Lee, Takema Fukatsu

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 1 pooled it
9.2field-weighted citation impact, top 2% 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

43 citing papers in PubMed, 1 synthesis or guideline pooled it, 76 citations in OpenAlex.

  1. InferiorMicrobial genomics · 2024
    Pooled it
  2. Fidelity in co-diversified symbiosis.Nature communications · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Hundreds of antimicrobial peptides create a selective barrier for insect gut symbionts.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. The ncRNA-mediated regulatory networks ofFrontiers in microbiology · 2024
    Article
  12. The Roles ofInsects · 2023
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Dual oxidase enables insect gut symbiosis by mediating respiratory network formation.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  18. Article
  19. Article
  20. 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 3 institutions in 2 countries.

Ryo FutahashiBioproduction Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki, Japan. ryo-futahashi@aist.go.jp
Kohjiro Tanaka
Masahiko Tanahashi
Naruo Nikoh
Yoshitomo Kikuchi
Bok Luel Lee
Takema Fukatsu
National Institute of Advanced Industrial Science and Technology · JPPusan National University · KRThe Open University of Japan · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The bean bug Riptortus pedestris possesses a specialized symbiotic organ in a posterior region of the midgut, where numerous crypts harbor extracellular betaproteobacterial symbionts of the genus Burkholderia. Second instar nymphs orally acquire the symbiont from the environment, and the symbiont infection benefits the host by facilitating growth and by occasionally conferring insecticide resistance. Here we performed comparative transcriptomic analyses of insect genes expressed in symbiotic and non-symbiotic regions of the midgut dissected from Burkholderia-infected and uninfected R. pedestris. Expression sequence tag analysis of cDNA libraries and quantitative reverse transcription PCR identified a number of insect genes expressed in symbiosis- or aposymbiosis-associated patterns. For example, genes up-regulated in symbiotic relative to aposymbiotic individuals, including many cysteine-rich secreted protein genes and many cathepsin protease genes, are likely to play a role in regulating the symbiosis. Conversely, genes up-regulated in aposymbiotic relative to symbiotic individuals, including a chicken-type lysozyme gene and a defensin-like protein gene, are possibly involved in regulation of non-symbiotic bacterial infections. Our study presents the first transcriptomic data on gut symbiotic organ of a stinkbug, which provides initial clues to understanding of molecular mechanisms underlying the insect-bacterium gut symbiosis and sheds light on several intriguing commonalities between endocellular and extracellular symbiotic associations.

Indexed as

TranscriptomeAmino Acid SequenceAnimalsBurkholderiaExpressed Sequence TagsExtracellular SpaceFemaleGene OntologyHeteropteraIntestinal MucosaIntestinesMolecular Sequence DataSymbiosis

Identifiers

PMID23691247
PMCPMC3653873
OpenAlexW2066781057

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.