Evidence map›Paper›PMID 32228460›Full record

ArticleBMC plant biology2020

Identification and evolution of C

Weiping Shi, Linqi Yue, Jiahui Guo, Jianming Wang, Xiangyang Yuan, Shuqi Dong, Jie Guo, Pingyi Guo

Open access · goldAbstract read
In one paragraph

Article in BMC plant biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 33% 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

6 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Current issues in molecular biology · 2026
    Article
  3. Identification of the cassavaFrontiers in plant science · 2025
    Article
  4. Review
  5. Article
  6. 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

8 authors at 1 institution in 1 country.

Weiping ShiCollege of Agronomy, Shanxi Agricultural University, Taigu, 030801, China.
Linqi YueCollege of Agronomy, Shanxi Agricultural University, Taigu, 030801, China.
Jiahui GuoCollege of Agronomy, Shanxi Agricultural University, Taigu, 030801, China.
Jianming WangCollege of Agronomy, Shanxi Agricultural University, Taigu, 030801, China.
Xiangyang YuanCollege of Agronomy, Shanxi Agricultural University, Taigu, 030801, China.
Shuqi DongCollege of Agronomy, Shanxi Agricultural University, Taigu, 030801, China.
Jie GuoCollege of Agronomy, Shanxi Agricultural University, Taigu, 030801, China. nxgj1115326@sxau.edu.cn.
Pingyi GuoCollege of Agronomy, Shanxi Agricultural University, Taigu, 030801, China. pyguo@sxau.edu.cn.
Shanxi Agricultural University · CN

Funding

National Key R&D Program of Shanxi Province 2015-TN-09National Key R&D Program of Shanxi Province 201803D221019-5Science & Technology Innovation Foundation of Shanxi Agricultural University 2016YJ05
6 · The paper itself

Abstract

backgroundNADP-malic enzyme (NAPD-ME), and pyruvate orthophosphate dikinase (PPDK) are important enzymes that participate in C

resultsWe identified 162 NADP-ME and 35 PPDK genes in 25 species and constructed respective phylogenetic trees. We classified NADP-ME genes into four branches, A1, A2, B1 and B2, whereas PPDK was classified into two branches in which monocots were in branch I and dicots were in branch II. Analyses of selective pressure on the NAPD-ME and PPDK gene families identified four positively selected sites, including 94H and 196H in the a5 branch of NADP-ME, and 95A and 559E in the e branch of PPDK at posterior probability thresholds of 95%. The positively selected sites were located in the helix and sheet regions. Quantitative RT-PCR (qRT-PCR) analyses revealed that expression levels of 6 NADP-ME and 2 PPDK genes from foxtail millet were up-regulated after exposure to light.

conclusionThis study revealed that positively selected sites of NADP-ME and PPDK evolution in C

Indexed as

PhylogenyBiological EvolutionBryophytaChlorophytaGene Expression ProfilingGene Expression Regulation, PlantGenes, PlantGenome, PlantLycopodiaceaeMagnoliopsidaMalate DehydrogenasePlant LeavesPlantsPyruvate, Orthophosphate DikinaseMalate Dehydrogenasemalate dehydrogenase (oxaloacetate-decarboxylating) (NADP+)Pyruvate, Orthophosphate DikinaseC4EvolutionNADP-MEPositively selected sitesPPDK

Identifiers

PMID32228460
PMCPMC7106689
OpenAlexW3013390223

What OpenQuestion holds

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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.