Evidence map›Paper›PMID 23222653›Full record

ArticleGenetics2013

A connected set of genes associated with programmed cell death implicated in controlling the hypersensitive response in maize.

Bode A Olukolu, Adisu Negeri, Rahul Dhawan, Bala P Venkata, Pankaj Sharma, Anshu Garg, Emma Gachomo, Sandeep Marla, Kevin Chu, Anna Hasan and 8 more

Abstract read
In one paragraph

Article in Genetics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
–field-weighted citation impact
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

30 citing papers in PubMed.

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  17. AG3 (Bethesda, Md.) · 2019
    Article
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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

18 authors.

Bode A OlukoluDepartment of Plant Pathology, North Carolina State University, Raleigh, NC 27695-7616, USA.
Adisu Negeri
Rahul Dhawan
Bala P Venkata
Pankaj Sharma
Anshu Garg
Emma Gachomo
Sandeep Marla
Kevin Chu
Anna Hasan
Jiabing Ji
Satya Chintamanani
Jason Green
Chi-Ren Shyu
Randall Wisser
James Holland
Guri Johal
Peter Balint-Kurti

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rp1-D21 is a maize auto-active resistance gene conferring a spontaneous hypersensitive response (HR) of variable severity depending on genetic background. We report an association mapping strategy based on the Mutant Assisted Gene Identification and Characterization approach to identify naturally occurring allelic variants associated with phenotypic variation in HR. Each member of a collection of 231 diverse inbred lines of maize constituting a high-resolution association mapping panel were crossed to a parental stock heterozygous for Rp1-D21, and the segregating F(1) generation testcrosses were evaluated for phenotypes associated with lesion severity for 2 years at two locations. A genome-wide scan for associations with HR was conducted with 47,445 SNPs using a linear mixed model that controlled for spurious associations due to population structure. Since the ability to identify candidate genes and the resolution of association mapping are highly influenced by linkage disequilibrium (LD), we examined the extent of genome-wide LD. On average, marker pairs separated by >10 kbp had an r(2) value of <0.1. Genomic regions surrounding SNPs significantly associated with HR traits were locally saturated with additional SNP markers to establish local LD structure and precisely identify candidate genes. Six significantly associated SNPs at five loci were detected. At each locus, the associated SNP was located within or immediately adjacent to candidate causative genes predicted to play significant roles in the control of programmed cell death and especially in ubiquitin pathway-related processes.

Indexed as

Genes, PlantAllelesApoptosisCrosses, GeneticDisease ResistanceGenetic MarkersGenetic VariationGenome-Wide Association StudyLinear ModelsLinkage DisequilibriumPhenotypePhysical Chromosome MappingPolymorphism, Single NucleotideZea maysGenetic Markers

Identifiers

PMID23222653
PMCPMC3567748

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.