Evidence map›Paper›PMID 30165560›Full record

ArticleGenome biology and evolution2018

Shared Transcriptional Control and Disparate Gain and Loss of Aphid Parasitism Genes.

Peter Thorpe, Carmen M Escudero-Martinez, Peter J A Cock, Sebastian Eves-van den Akker, Jorunn I B Bos

Open access · goldAbstract readComparative Study
In one paragraph

Article in Genome biology and evolution, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
7.7field-weighted citation impact, top 3% 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

33 citing papers in PubMed, 72 citations in OpenAlex.

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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

5 authors at 2 institutions in 1 country.

Peter ThorpeCell and Molecular Sciences, The James Hutton Institute, Dundee, United Kingdom.
Carmen M Escudero-MartinezCell and Molecular Sciences, The James Hutton Institute, Dundee, United Kingdom.
Peter J A CockDundee Effector Consortium, The James Hutton Institute, Dundee, United Kingdom.
Sebastian Eves-van den AkkerDepartment of Plant Sciences, University of Cambridge, Cambridge, United Kingdom.
Jorunn I B BosCell and Molecular Sciences, The James Hutton Institute, Dundee, United Kingdom.
James Hutton Institute · GBUniversity of Cambridge · GB

Funding

Biotechnology and Biological Sciences Research Council BB/M014207/1
6 · The paper itself

Abstract

Aphids are a diverse group of taxa that contain agronomically important species, which vary in their host range and ability to infest crop plants. The genome evolution underlying agriculturally important aphid traits is not well understood. We generated draft genome assemblies for two aphid species: Myzus cerasi (black cherry aphid) and the cereal specialist Rhopalosiphum padi. Using a de novo gene prediction pipeline on both these, and three additional aphid genome assemblies (Acyrthosiphon pisum, Diuraphis noxia, and Myzus persicae), we show that aphid genomes consistently encode similar gene numbers. We compare gene content, gene duplication, synteny, and putative effector repertoires between these five species to understand the genome evolution of globally important plant parasites. Aphid genomes show signs of relatively distant gene duplication, and substantial, relatively recent, gene birth. Putative effector repertoires, originating from duplicated and other loci, have an unusual genomic organization and evolutionary history. We identify a highly conserved effector pair that is tightly physically linked in the genomes of all aphid species tested. In R. padi, this effector pair is tightly transcriptionally linked and shares an unknown transcriptional control mechanism with a subset of ∼50 other putative effectors and secretory proteins. This study extends our current knowledge on the evolution of aphid genomes and reveals evidence for an as-of-yet unknown shared control mechanism, which underlies effector expression, and ultimately plant parasitism.

Indexed as

Gene Expression RegulationGenome, InsectAnimalsAphidsBiological EvolutionGene DuplicationGene Transfer, HorizontalHerbivory

Identifiers

PMID30165560
PMCPMC6186164
OpenAlexW2888030023

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.