Evidence map›Paper›PMID 23698014›Full record

ArticleProceedings. Biological sciences2013

The genome of the mustard leaf beetle encodes two active xylanases originally acquired from bacteria through horizontal gene transfer.

Yannick Pauchet, David G Heckel

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings. Biological sciences, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
11.1field-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

44 citing papers in PubMed, 98 citations in OpenAlex.

  1. Article
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  3. Metabolic enhancement contributed by horizontal gene transfer is essential for dietary specialization in leaf beetles.Proceedings of the National Academy of Sciences of the United States of America · 2025
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  8. Retrotransposition facilitated the establishment of a primary plastid in the thecate amoebaProceedings of the National Academy of Sciences of the United States of America · 2022
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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

2 authors at 1 institution in 1 country.

Yannick PauchetDepartment of Entomology, Max Planck institute for Chemical Ecology, Hans-Knoell-Strasse 8, 07745 Jena, Germany. ypauchet@ice.mpg.de
David G Heckel
Max Planck Institute for Chemical Ecology · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The primary plant cell wall comprises the most abundant polysaccharides on the Earth and represents a rich source of energy for organisms which have evolved the ability to digest them. Enzymes able to degrade plant cell wall polysaccharides are widely distributed in micro-organisms but are generally absent in animals, although their presence in insects, especially phytophagous beetles from the superfamilies Chrysomeloidea and Curculionoidea, has recently begun to be appreciated. The observed patchy distribution of endogenous genes encoding these enzymes in animals has raised questions about their evolutionary origins. Recent evidence suggests that endogenous plant cell wall degrading enzymes-encoding genes have been acquired by animals through a mechanism known as horizontal gene transfer (HGT). HGT describes how genetic material is moved by means other than vertical inheritance from a parent to an offspring. Here, we provide evidence that the mustard leaf beetle, Phaedon cochleariae, possesses in its genome genes encoding active xylanases from the glycoside hydrolase family 11 (GH11). We also provide evidence that these genes were originally acquired by P. cochleariae from a species of gammaproteobacteria through HGT. This represents the first example of the presence of genes from the GH11 family in animals.

Indexed as

Gene Transfer, HorizontalAnimalsColeopteraEndo-1,4-beta XylanasesGammaproteobacteriaGenome, InsectMolecular Sequence DataMustard PlantPhylogenySequence Analysis, DNAEndo-1,4-beta Xylanasesbeetlehorizontal gene transferphytophagousplant cell wallxylanase

Identifiers

PMID23698014
PMCPMC3774241
OpenAlexW2117016877

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.