Evidence map›Paper›PMID 28095462›Full record

ArticlePloS one2017

Physiological Characterization and Comparative Transcriptome Analysis of White and Green Leaves of Ananas comosus var. bracteatus.

Xia Li, Surapathrudu Kanakala, Yehua He, Xiaolan Zhong, Sanmiao Yu, Ruixue Li, Lingxia Sun, Jun Ma

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

24 citing papers in PubMed, 42 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Function of ALA Content in Porphyrin Metabolism Regulation ofInternational journal of molecular sciences · 2023
    Article
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  8. Physiological analysis and transcriptome sequencing of a delayed-green leaf mutant 'Duojiao' of ornamental crabapple (Physiology and molecular biology of plants : an international journal of functional plant biology · 2022
    Article
  9. Transcriptome Analysis of Air Space-Type Variegation Formation inInternational journal of molecular sciences · 2022
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. PeerJ · 2021
    Article
  16. Article
  17. Article
  18. Article
  19. Protective Role of Leaf Variegation inInternational journal of molecular sciences · 2019
    Article
  20. 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 3 institutions in 2 countries.

Xia LiCollege of Landscape Architecture of Sichuan Agricultural University, Chengdu, Sichuan, China.
Surapathrudu KanakalaInstitute of Plant Protection, Agricultural Research Organization, The Volcani Center, Beit Dagan, Israel.
Yehua HeHorticultural Biotechnology College of South China Agricultural University, Guangzhou, Guangdong, China.
Xiaolan ZhongCollege of Landscape Architecture of Sichuan Agricultural University, Chengdu, Sichuan, China.
Sanmiao YuCollege of Landscape Architecture of Sichuan Agricultural University, Chengdu, Sichuan, China.
Ruixue LiCollege of Landscape Architecture of Sichuan Agricultural University, Chengdu, Sichuan, China.
Lingxia SunCollege of Landscape Architecture of Sichuan Agricultural University, Chengdu, Sichuan, China.
Jun MaCollege of Landscape Architecture of Sichuan Agricultural University, Chengdu, Sichuan, China.
Sichuan Agricultural University · CNAgricultural Research Organization · ILSouth China Agricultural University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Leaf coloration is one of the most important and attractive characteristics of Ananas comosus var. bracteatus. The chimeric character is not stable during the in vitro tissue culturing. Many regenerated plants lost economic values for the loss of the chimeric character of leaves. In order to reveal the molecular mechanisms involved in the albino phenotype of the leaf cells, the physiological and transcriptional differences between complete white (CWh) and green (CGr) leaf cells of A. comosus var. bracteatus were analyzed. A total of 1,431 differentially expressed unigenes (DEGs) in CGr and CWh leaves were identified using RNA-seq. A comparison to the COG, GO and KEGG annotations revealed DEGs involved in chlorophyll biosynthesis, chloroplast development and photosynthesis. Furthermore, the measurement of main precursors of chlorophyll in the CWh leaves confirmed that the rate-limiting step in chlorophyll biosynthesis, and thus the cause of the albino phenotype of the white cells, was the conversion of pyrrole porphobilinogen (PBG) to uroporphyrinogen III (Uro III). The enzyme activity of porphobilinogen deaminase (PBGD) and uroporporphyrinogn III synthase (UROS), which catalyze the transition of PBG to Uro III, was significantly decreased in the CWh leaves. Our data showed the transcriptional differences between the CWh and CGr plants and characterized key steps in chlorophyll biosynthesis of the CWh leaves. These results contribute to our understanding of the mechanisms and regulation of pigment biosynthesis in the CWh leaf cells of A. comosus var. bracteatus.

Indexed as

Gene Expression Regulation, PlantAnanasChlorophyllGene Expression ProfilingHigh-Throughput Nucleotide SequencingPhotosynthesisPlant LeavesPlant ProteinsTranscriptomeChlorophyllPlant Proteins

Identifiers

PMID28095462
PMCPMC5240938
OpenAlexW2578994165

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.