Evidence map›Paper›PMID 26039489›Full record

ArticlePlant signaling & behavior2015

Inbreeding compromises host plant defense gene expression and improves herbivore survival.

Scott L Portman, Rupesh R Kariyat, Michelle A Johnston, Andrew G Stephenson, James H Marden

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Plant signaling & behavior, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
5.7field-weighted citation impact, top 5% 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

9 citing papers in PubMed, 32 citations in OpenAlex.

  1. Epigenetic Changes Occurring in Plant Inbreeding.International journal of molecular sciences · 2023
    Review
  2. Article
  3. Article
  4. Tobacco Hornworm (International journal of molecular sciences · 2020
    Article
  5. Article
  6. Article
  7. Article
  8. Non-glandular trichomes ofProceedings. Biological sciences · 2017
    Article
  9. 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

5 authors at 3 institutions in 2 countries.

Scott L Portmana Department of Biology; The Pennsylvania State University ; University Park, PA USA.
Rupesh R Kariyat
Michelle A Johnston
Andrew G Stephenson
James H Marden
Park University · USPennsylvania State University · USSystemsX.ch · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Inbreeding commonly occurs in flowering plants and often results in a decline in the plant's defense response. Insects prefer to feed and oviposit on inbred plants more than outbred plants--suggesting that selecting inbred host plants offers them fitness benefits. Until recently, no studies have examined the effects of host plant inbreeding on insect fitness traits such as growth and dispersal ability. In a recent article, we documented that tobacco hornworm (Manduca sexta L.) larvae that fed on inbred horsenettle (Solanum carolinense L.) plants exhibited accelerated larval growth and increased adult flight capacity compared to larvae that fed on outbred plants. Here we report that M. sexta mortality decreased by 38.2% when larvae were reared on inbred horsenettle plants compared to larvae reared on outbreds. Additionally, inbred plants showed a notable reduction in the average relative expression levels of lipoxygenease-D (LoxD) and 12-oxophytodienoate reductase-3 (OPR3), two genes in the jasmonic acid signaling pathway that are upregulated in response to herbivore damage. Our study presents evidence that furthers our understanding of the biochemical mechanism responsible for differences in insect performance on inbred vs. outbred host plants.

Indexed as

HerbivoryInbreedingAnimalsGene ExpressionLarvaLipoxygenaseManducaOxidoreductases Acting on CH-CH Group DonorsSolanum12-oxophytodienoate reductaseLipoxygenaseOxidoreductases Acting on CH-CH Group Donorsgene expressionhorsenettleinbreedingLOXManduca sextaOPR3Solanum carolinensesurvival

Identifiers

PMID26039489
PMCPMC4623481
OpenAlexW1583849360

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.