Evidence map›Paper›PMID 32600251›Full record

ArticleBMC genomics2020

Genome-wide identification of the class III POD gene family and their expression profiling in grapevine (Vitis vinifera L).

Huilin Xiao, Chaoping Wang, Nadeem Khan, Mengxia Chen, Weihong Fu, Le Guan, Xiangpeng Leng

Open access · goldAbstract read
In one paragraph

Article in BMC genomics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
4.6field-weighted citation impact, top 6% 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

33 citing papers in PubMed, 49 citations in OpenAlex.

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  10. The Class III Peroxidase Gene Family inAntioxidants (Basel, Switzerland) · 2025
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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 4 institutions in 2 countries.

Huilin XiaoCollege of Horticulture, Nanjing Agricultural University, Nanjing, 210095, P. R. China.
Chaoping WangCollege of Horticulture, Nanjing Agricultural University, Nanjing, 210095, P. R. China.
Nadeem KhanOttawa Research and Development Center, Agriculture and Agri-Food Canada, Ottawa, Ontario, K1A 0C6, Canada.
Mengxia ChenCollege of Horticulture, Nanjing Agricultural University, Nanjing, 210095, P. R. China.
Weihong FuCollege of Horticulture, Nanjing Agricultural University, Nanjing, 210095, P. R. China.
Le GuanCollege of Horticulture, Nanjing Agricultural University, Nanjing, 210095, P. R. China. guanle@njau.edu.cn.
Xiangpeng LengCollege of Horticulture, Qingdao Agricultural University, Qingdao, 266109, P. R. China. lengpeng2008@163.com.
Nanjing Agricultural University · CNAgriculture and Agri-Food Canada · CAQingdao Agricultural University · CNYantai Academy of Agricultural Sciences · CN

Funding

Jiangsu Planned Projects for Postdoctoral Research Funds Not ApplicableNational Natural Science Foundation of China 31801809National Natural Science Foundation of China 31872047The Key Research and Development Project of Jiangsu Province BE2018389The National Key Research and Development Project 2018YFD1000200
6 · The paper itself

Abstract

backgroundThe class III peroxidases (PODs) are involved in a broad range of physiological activities, such as the formation of lignin, cell wall components, defense against pathogenicity or herbivore, and abiotic stress tolerance. The POD family members have been well-studied and characterized by bioinformatics analysis in several plant species, but no previous genome-wide analysis has been carried out of this gene family in grapevine to date.

resultsWe comprehensively identified 47 PODs in the grapevine genome and are further classified into 7 subgroups based on their phylogenetic analysis. Results of motif composition and gene structure organization analysis revealed that PODs in the same subgroup shared similar conjunction while the protein sequences were highly conserved. Intriguingly, the integrated analysis of chromosomal mapping and gene collinearity analysis proposed that both dispersed and tandem duplication events contributed to the expansion of PODs in grapevine. Also, the gene duplication analysis suggested that most of the genes (20) were dispersed followed by (15) tandem, (9) segmental or whole-genome duplication, and (3) proximal, respectively. The evolutionary analysis of PODs, such as Ka/Ks ratio of the 15 duplicated gene pairs were less than 1.00, indicated that most of the gene pairs exhibiting purifying selection and 7 pairs underwent positive selection with value greater than 1.00. The Gene Ontology Enrichment (GO), Kyoto Encyclopedia of Genes Genomics (KEGG) analysis, and cis-elements prediction also revealed the positive functions of PODs in plant growth and developmental activities, and response to stress stimuli. Further, based on the publically available RNA-sequence data, the expression patterns of PODs in tissue-specific response during several developmental stages revealed diverged expression patterns. Subsequently, 30 genes were selected for RT-PCR validation in response to (NaCl, drought, and ABA), which showed their critical role in grapevine.

conclusionsIn conclusion, we predict that these results will lead to novel insights regarding genetic improvement of grapevine.

Indexed as

Chromosome MappingEvolution, MolecularGene DuplicationGene Expression ProfilingGene Expression Regulation, DevelopmentalGene Expression Regulation, PlantMultigene FamilyPeroxidasesPlant ProteinsSequence Analysis, RNAStress, PhysiologicalVitisWhole Genome SequencingPeroxidasesPlant ProteinsCollinearity and expression analysisGenome-wide analysisGrapevinePOD genes family

Identifiers

PMID32600251
PMCPMC7325284
OpenAlexW3037117776

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Registered trials

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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.