Evidence map›Paper›PMID 31911615›Full record

ArticleNature communications2020

Long-read sequencing reveals genomic structural variations that underlie creation of quality protein maize.

Changsheng Li, Xiaoli Xiang, Yongcai Huang, Yong Zhou, Dong An, Jiaqiang Dong, Chenxi Zhao, Hongjun Liu, Yubin Li, Qiong Wang and 5 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
9.5field-weighted citation impact, top 2% 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

41 citing papers in PubMed, 79 citations in OpenAlex.

  1. Hybrid origin and phenotype evolution of the modern maize.Journal of integrative plant biology · 2026
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  10. TheHorticulture research · 2025
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  18. Genes · 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

15 authors at 8 institutions in 2 countries.

Changsheng LiSchool of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China.ORCID http://orcid.org/0000-0002-1397-6729
Xiaoli XiangNational Key Laboratory of Plant Molecular Genetics, CAS Center for Excellence in Molecular Plant Sciences, Institute of Plant Physiology & Ecology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, 200032, China.ORCID http://orcid.org/0000-0001-8608-1937
Yongcai HuangNational Key Laboratory of Plant Molecular Genetics, CAS Center for Excellence in Molecular Plant Sciences, Institute of Plant Physiology & Ecology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, 200032, China.ORCID http://orcid.org/0000-0002-5131-2501
Yong ZhouNational Key Laboratory of Plant Molecular Genetics, CAS Center for Excellence in Molecular Plant Sciences, Institute of Plant Physiology & Ecology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, 200032, China.ORCID http://orcid.org/0000-0002-4937-0569
Dong AnSchool of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China.ORCID http://orcid.org/0000-0002-9062-5738
Jiaqiang DongWaksman Institute of Microbiology, Rutgers University, 190 Frelinghuysen Road, Piscataway, NJ, 08854, USA.ORCID http://orcid.org/0000-0002-6376-576X
Chenxi ZhaoBGI Education Center, University of Chinese Academy of Sciences, Shenzhen, 518083, China.ORCID http://orcid.org/0000-0002-1733-4619
Hongjun LiuState Key Laboratory of Crop Biology, College of Life Sciences, Shandong Agricultural University, Tai'an, 271018, China.ORCID http://orcid.org/0000-0001-5123-688X
Yubin LiCollege of Agronomy, Qingdao Agricultural University, Qingdao, 266109, China.ORCID http://orcid.org/0000-0002-9795-9933
Qiong WangNational Key Laboratory of Plant Molecular Genetics, CAS Center for Excellence in Molecular Plant Sciences, Institute of Plant Physiology & Ecology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, 200032, China.ORCID http://orcid.org/0000-0003-2277-7104
Chunguang DuDepartment of Biology, Montclair State University, Montclair, NJ, 07043, USA.
Joachim MessingWaksman Institute of Microbiology, Rutgers University, 190 Frelinghuysen Road, Piscataway, NJ, 08854, USA.ORCID http://orcid.org/0000-0001-8260-2643
Brian A LarkinsSchool of Plant Sciences, University of Arizona, Tucson, AZ, 85721, USA.
Yongrui WuNational Key Laboratory of Plant Molecular Genetics, CAS Center for Excellence in Molecular Plant Sciences, Institute of Plant Physiology & Ecology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, 200032, China. yrwu@sibs.ac.cn.ORCID http://orcid.org/0000-0003-3822-0511
Wenqin WangSchool of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China. wang2015@sjtu.edu.cn.ORCID http://orcid.org/0000-0001-6427-6338
Chinese Academy of Sciences · CNShanghai Jiao Tong University · CNRutgers, The State University of New Jersey · USMontclair State University · USQingdao Agricultural University · CNShandong Agricultural University · CNUniversity of Arizona · USUniversity of Chinese Academy of Sciences · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mutation of o2 doubles maize endosperm lysine content, but it causes an inferior kernel phenotype. Developing quality protein maize (QPM) by introgressing o2 modifiers (Mo2s) into the o2 mutant benefits millions of people in developing countries where maize is a primary protein source. Here, we report genome sequence and annotation of a South African QPM line K0326Y, which is assembled from single-molecule, real-time shotgun sequencing reads collinear with an optical map. We achieve a N50 contig length of 7.7 million bases (Mb) directly from long-read assembly, compared to those of 1.04 Mb for B73 and 1.48 Mb for Mo17. To characterize Mo2s, we map QTLs to chromosomes 1, 6, 7, and 9 using an F

Indexed as

Chromosome MappingEndospermGene Expression Regulation, PlantGenome, PlantGenomicsPlant ProteinsQuantitative Trait LociZea maysPlant Proteins

Identifiers

PMID31911615
PMCPMC6946643
OpenAlexW2999136320

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.