Evidence map›Paper›PMID 26923909›Full record

ArticleBMC genomics2016

Transcriptome analysis reveals the effects of sugar metabolism and auxin and cytokinin signaling pathways on root growth and development of grafted apple.

Guofang Li, Juanjuan Ma, Ming Tan, Jiangping Mao, Na An, Guangli Sha, Dong Zhang, Caiping Zhao, Mingyu Han

Open access · goldAbstract read
In one paragraph

Article in BMC genomics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
13.7field-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

35 citing papers in PubMed, 83 citations in OpenAlex.

  1. Article
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  10. Article
  11. Scion-to-Rootstock Mobile Transcription FactorInternational journal of molecular sciences · 2022
    Article
  12. Review
  13. Article
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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 1 institution in 1 country.

Guofang LiCollege of Horticulture, Northwest A & F University, Yangling, Shaanxi, 712100, China. guofangli@nwsuaf.edu.cn.
Juanjuan MaCollege of Horticulture, Northwest A & F University, Yangling, Shaanxi, 712100, China. mj25@qq.com.
Ming TanCollege of Horticulture, Northwest A & F University, Yangling, Shaanxi, 712100, China. tm010411@163.com.
Jiangping MaoCollege of Horticulture, Northwest A & F University, Yangling, Shaanxi, 712100, China. mjp588@163.com.
Na AnCollege of Horticulture, Northwest A & F University, Yangling, Shaanxi, 712100, China. anna_luck@163.com.
Guangli ShaInstitute of agricultural science, Qingdao, Shandong, 266000, China. guanglisha@126.com.
Dong ZhangCollege of Horticulture, Northwest A & F University, Yangling, Shaanxi, 712100, China. afant@nwsuaf.edu.cn.
Caiping ZhaoCollege of Horticulture, Northwest A & F University, Yangling, Shaanxi, 712100, China. cpzhao403@163.com.
Mingyu HanCollege of Horticulture, Northwest A & F University, Yangling, Shaanxi, 712100, China. hanmy@nwsuaf.edu.cn.
Northwest A&F University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe root architecture of grafted apple (Malus spp.) is affected by various characteristics of the scions. To provide information on the molecular mechanisms underlying this influence, we examined root transcriptomes of M. robusta rootstock grafted with scions of wild-type (WT) apple (M. spectabilis) and a more-branching (MB) mutant at the branching stage.

resultsThe growth rate of rootstock grafted MB was repressed significantly, especially the primary root length and diameter, and root weight. Biological function categories of differentially expressed genes were significantly enriched in processes associated with hormone signal transduction and intracellular activity, with processes related to the cell cycle especially down-regulated. Roots of rootstock grafted with MB scions displayed elevated auxin and cytokinin contents and reduced expression of MrPIN1, MrARF, MrAHP, most MrCRE1 genes, and cell growth-related genes MrGH3, MrSAUR and MrTCH4. Although auxin accumulation and transcription of MrPIN3, MrALF1 and MrALF4 tended to induce lateral root formation in MB-grafted rootstock, the number of lateral roots was not significantly changed. Sucrose, fructose and glucose contents were not decreased in MB-grafted roots compared with those bearing WT scions, but glycolysis and tricarboxylic acid cycle metabolic activities were repressed. Root resistance and nitrogen metabolism were reduced in MB-grafted roots as well.

conclusionsOur findings suggest that root growth and development of rootstock are mainly influenced by sugar metabolism and auxin and cytokinin signaling pathways. This study provides a basis that the characteristics of scions are related to root growth and development, resistance and activity of rootstocks.

Indexed as

Carbohydrate MetabolismSignal TransductionTranscriptomeCytokininsGene Expression ProfilingGene Expression Regulation, PlantIndoleacetic AcidsMalusPhenotypePlant RootsRNA, PlantSequence Analysis, RNACytokininsIndoleacetic AcidsRNA, Plant

Identifiers

PMID26923909
PMCPMC4770530
OpenAlexW2285746470

What OpenQuestion holds

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LicenceCC BY
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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.