Evidence map›Paper›PMID 28697783›Full record

ArticleBMC plant biology2017

Validation of QTL mapping and transcriptome profiling for identification of candidate genes associated with nitrogen stress tolerance in sorghum.

Malleswari Gelli, Anji Reddy Konda, Kan Liu, Chi Zhang, Thomas E Clemente, David R Holding, Ismail M Dweikat

Open access · goldAbstract readValidation Study
In one paragraph

Article in BMC plant biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
4.8field-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

34 citing papers in PubMed, 1 synthesis or guideline pooled it, 78 citations in OpenAlex.

  1. Pinpointing genomic regions associated with root system architecture in rice through an integrative meta-analysis approach.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022
    Pooled it
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  11. The genetic architecture of prolificacy in maize revealed by association mapping and bulk segregant analysis.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023
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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

7 authors at 1 institution in 1 country.

Malleswari GelliDepartment of Agronomy and Horticulture, University of Nebraska, Lincoln, NE, 68583, USA.
Anji Reddy KondaDepartment of Biochemistry, University of Nebraska, Lincoln, NE, 68588, USA.
Kan LiuCenter for Plant Science Innovation, University of Nebraska, Lincoln, NE, 68588, USA.
Chi ZhangCenter for Plant Science Innovation, University of Nebraska, Lincoln, NE, 68588, USA.
Thomas E ClementeDepartment of Agronomy and Horticulture, University of Nebraska, Lincoln, NE, 68583, USA.
David R HoldingDepartment of Agronomy and Horticulture, University of Nebraska, Lincoln, NE, 68583, USA.
Ismail M DweikatDepartment of Agronomy and Horticulture, University of Nebraska, Lincoln, NE, 68583, USA. idweikat2@unl.edu.ORCID 0000-0001-9729-3847
University of Nebraska–Lincoln · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundQuantitative trait loci (QTLs) detected in one mapping population may not be detected in other mapping populations at all the time. Therefore, before being used for marker assisted breeding, QTLs need to be validated in different environments and/or genetic backgrounds to rule out statistical anomalies. In this regard, we mapped the QTLs controlling various agronomic traits in a recombinant inbred line (RIL) population in response to Nitrogen (N) stress and validated these with the reported QTLs in our earlier study to find the stable and consistent QTLs across populations. Also, with Illumina RNA-sequencing we checked the differential expression of gene (DEG) transcripts between parents and pools of RILs with high and low nitrogen use efficiency (NUE) and overlaid these DEGs on to the common validated QTLs to find candidate genes associated with N-stress tolerance in sorghum.

resultsAn F

conclusionsThe validated QTLs among different mapping populations would be the most reliable and stable QTLs across germplasm. The DEG transcripts found in the validated QTL regions will serve as future candidate genes for enhancing NUE in sorghum using molecular approaches.

Indexed as

Chromosome MappingChromosomes, PlantGene Expression ProfilingGenes, PlantQuantitative Trait LociNitrogenPlant BreedingSorghumStress, PhysiologicalNitrogenAgronomic traitsCandidate genesDifferentially expressed gene transcriptsGenotyping-by-sequencing (GBS)Illumina RNA-seqMarker assisted selection (MAS)Nitrogen use efficiency (NUE)N-stress toleranceQTL mappingQTL validationSorghum

Identifiers

PMID28697783
PMCPMC5505042
OpenAlexW2735505976

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.