Evidence map›Paper›PMID 36233165›Full record

ArticleInternational journal of molecular sciences2022

Sequencing and Genomic Analysis of Sorghum DNA Introgression Variant Line R21 and Recipient Rice Jin Hui 1 Revealed Repetitive Element Variation.

Ting Zhang, Xiaodong Li, Zijun Zhao, Renhong Wu, Zhenglin Yang, Guanghua He

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.6field-weighted citation impact, top 28% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. Molecular Genetics Enhances Plant Breeding.International journal of molecular sciences · 2023
    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

6 authors at 1 institution in 1 country.

Ting ZhangCollege of Agronomy and Biotechnology, Southwest University, Chongqing 400716, China.
Xiaodong LiCollege of Agronomy and Biotechnology, Southwest University, Chongqing 400716, China.
Zijun ZhaoCollege of Agronomy and Biotechnology, Southwest University, Chongqing 400716, China.
Renhong WuCollege of Agronomy and Biotechnology, Southwest University, Chongqing 400716, China.
Zhenglin YangCollege of Agronomy and Biotechnology, Southwest University, Chongqing 400716, China.
Guanghua HeCollege of Agronomy and Biotechnology, Southwest University, Chongqing 400716, China.
Southwest University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Transferring the genome of distant species to crops is an efficient way to create new germplasms. However, the molecular mechanisms involved are unclear. In this study, a new rice restorer line R21 with heat tolerance was created by introgressing the genomic DNA of sorghum into the recipient restorer line Jin Hui 1. Assembly of rice R21 and Jin Hui 1 genomes was performed using PacBio sequencing technology. Comparative genome analysis and coverage statistics showed that the repetitive sequence atr0026 was a candidate introgression fragment of sorghum DNA. Sequence similarity analysis revealed that atr0026 was distributed at different copy numbers on the telomeric position of chromosomes 9 or 10 in R21, Jin Hui 1, and several rice varieties, indicating that the repetitive sequence from sorghum was highly conserved in rice. The repeat annotation in Gramineae indicated that ribosomal DNA loci that existed in atr0026 may be cause a rearrangement of chromosomes 9 and 10 of the R21 genome, resulting in a copy number variation at the 5' end of it. Our study lays the foundation for further elucidation of the molecular mechanisms underlying the heat tolerance of sorghum DNA introgression variant line R21, which is of great significance for guiding crop genetic breeding.

Indexed as

OryzaSorghumDNA Copy Number VariationsDNA, RibosomalEdible GrainGenome, PlantGenomicsPlant BreedingRepetitive Sequences, Nucleic AcidDNA, Ribosomaldistant speciesgenomeheat tolerancenew germplasmrice (Oryza sativa L.)sorghum (Sorghum bicolor (L.) Moench)

Identifiers

PMID36233165
PMCPMC9570325
OpenAlexW4303699694

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.