Evidence map›Paper›PMID 32870325›Full record

ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2020

Fine-mapping of the BjPur gene for purple leaf color in Brassica juncea.

Shuangping Heng, Qiqi Cheng, Tian Zhang, Xujia Liu, Hao Huang, Peijie Yao, Zhixin Liu, Zhengjie Wan, Tingdong Fu

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Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
4.0field-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

22 citing papers in PubMed, 51 citations in OpenAlex.

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  15. Fine mapping of genes controlling pigment accumulation in oilseed rape (Molecular breeding : new strategies in plant improvement · 2023
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  16. The Flavonoid Biosynthesis and Regulation inInternational journal of molecular sciences · 2022
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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

9 authors at 2 institutions in 1 country.

Shuangping Heng *College of Horticulture and Forestry, Key Laboratory of Horticultural Plant Biology, Ministry of Education, Huazhong Agricultural University, Wuhan, 430070, China.
Qiqi Cheng *College of Horticulture and Forestry, Key Laboratory of Horticultural Plant Biology, Ministry of Education, Huazhong Agricultural University, Wuhan, 430070, China.
Tian ZhangCollege of Horticulture and Forestry, Key Laboratory of Horticultural Plant Biology, Ministry of Education, Huazhong Agricultural University, Wuhan, 430070, China.
Xujia LiuCollege of Horticulture and Forestry, Key Laboratory of Horticultural Plant Biology, Ministry of Education, Huazhong Agricultural University, Wuhan, 430070, China.
Hao HuangCollege of Life Science, Xinyang Normal University, Xinyang, 464000, People's Republic of China.
Peijie YaoCollege of Horticulture and Forestry, Key Laboratory of Horticultural Plant Biology, Ministry of Education, Huazhong Agricultural University, Wuhan, 430070, China.
Zhixin LiuCollege of Horticulture and Forestry, Key Laboratory of Horticultural Plant Biology, Ministry of Education, Huazhong Agricultural University, Wuhan, 430070, China.
Zhengjie WanCollege of Horticulture and Forestry, Key Laboratory of Horticultural Plant Biology, Ministry of Education, Huazhong Agricultural University, Wuhan, 430070, China. wanzj@mail.hzau.edu.cn.ORCID http://orcid.org/0000-0002-0619-0429
Tingdong FuCollege of Plant Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China.
Huazhong Agricultural University · CNXinyang Normal University · CN

Funding

China Agriculture Research System CARS-24-A-06
6 · The paper itself

Abstract

Purple leaves are rich in health-protecting anthocyanins and food colorants in Brassica juncea. But the causal gene, which is related to leaf color formation, have not been reported in B. juncea. Anthocyanins mainly accumulated throughout the adaxial and abaxial epidermal leaf cells of purple leaves. A genetic analysis indicated that an incompletely dominant gene controls the purple leaf trait in B. juncea. Furthermore, the BjPur gene, which increased anthocyanin accumulation in purple-leaf mustard, was cloned. Blast and phylogenetic analyses revealed that BjPur encodes a new R2R3-MYB transcription factor. Sequence analysis of two alleles revealed a DNA sequence insertion in the first intron of BjPur in green leaves parent line (LY) when compared with the BjPur gene in the purple-leaf parent line (ZY). And this insertion greatly reduced the transcription of BjPur in green leaves. In purple-leaf plants, the transcript level of BjPur was significantly higher in leaves than in roots, stems, siliques, and flower buds. Additionally, molecular markers linked to leaf color were developed to distinguish different genotypes of B. juncea. These results will be helpful for the genetic improvement of the purple leaf color in B. juncea.

Indexed as

Chromosome MappingAllelesAmino Acid SequenceAnthocyaninsColorGenes, DominantGenetic LinkageMustard PlantPhylogenyPigmentationPlant LeavesPlant ProteinsTranscription FactorsAnthocyaninsPlant ProteinsTranscription Factors

Identifiers

PMID32870325
OpenAlexW3081567883

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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.