Evidence map›Paper›PMID 27076915›Full record

ArticleHorticulture research2014

Exogenous abscisic acid significantly affects proteome in tea plant (Camellia sinensis) exposed to drought stress.

Lin Zhou, Hui Xu, Sue Mischke, Lyndel W Meinhardt, Dapeng Zhang, Xujun Zhu, Xinghui Li, Wanping Fang

Open access · goldAbstract read
In one paragraph

Article in Horticulture research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
7.5field-weighted citation impact, top 3% 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

39 citing papers in PubMed, 126 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Effects of Abscisic Acid on the Physiological and Biochemical Responses ofInternational journal of molecular sciences · 2024
    Article
  5. Tea-Derived Polyphenols Enhance Drought Resistance of Tea Plants (International journal of molecular sciences · 2024
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Identification, evolution, expression analysis of phospholipase D (PLD) gene family in tea (Physiology and molecular biology of plants : an international journal of functional plant biology · 2021
    Article
  15. Article
  16. Article
  17. Article
  18. 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

8 authors at 2 institutions in 2 countries.

Lin ZhouCollege of Horticulture, Nanjing Agricultural University , Nanjing 210095, China.
Hui XuCollege of Horticulture, Nanjing Agricultural University , Nanjing 210095, China.
Sue MischkeUSDA/ARS, Beltsville Agricultural Research Center, SPCL , Beltsville, MD 20705, USA.
Lyndel W MeinhardtUSDA/ARS, Beltsville Agricultural Research Center, SPCL , Beltsville, MD 20705, USA.
Dapeng ZhangUSDA/ARS, Beltsville Agricultural Research Center, SPCL , Beltsville, MD 20705, USA.
Xujun ZhuCollege of Horticulture, Nanjing Agricultural University , Nanjing 210095, China.
Xinghui LiCollege of Horticulture, Nanjing Agricultural University , Nanjing 210095, China.
Wanping FangCollege of Horticulture, Nanjing Agricultural University, Nanjing 210095, China; USDA/ARS, Beltsville Agricultural Research Center, SPCL, Beltsville, MD 20705, USA.
Nanjing Agricultural University · CNBeltsville Agricultural Research Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tea [Camellia sinensis (L.) O. Kuntze] is an important economic crop, and drought is the most important abiotic stress affecting yield and quality. Abscisic acid (ABA) is an important phytohormone responsible for activating drought resistance. Increased understanding of ABA effects on tea plant under drought stress is essential to develop drought-tolerant tea genotypes, along with crop management practices that can mitigate drought stress. The objective of the present investigation is evaluation of effects of exogenous ABA on the leaf proteome in tea plant exposed to drought stress. Leaf protein patterns of tea plants under simulated drought stress [(polyethylene glycol (PEG)-treated] and exogenous ABA treatment were analyzed in a time-course experiment using two-dimensional electrophoresis (2-DE), followed by matrix-assisted laser desorption/ionization time-of-flight (MALDI-TOF) mass spectrometry (MS). Among the 72 protein spots identified by MALDI-TOF MS, 16 proteins were downregulated and two were upregulated by exogenous ABA. The upregulated proteins have roles in glycolysis and photosystem II stabilization. Twenty-one protein spots were responsive to drought stress and most participate in carbohydrate and nitrogen metabolism, control of reactive oxygen species (ROS), defense, signaling or nucleic acid metabolism. The combined treatments of exogenous ABA and drought showed upregulation of 10 protein spots at 12 h and upregulation of 11 proteins at 72 h after initiation of drought stress. The results support the importance of the role that ABA plays in the tea plant during drought stress, by improving protein transport, carbon metabolism and expression of resistance proteins.

Identifiers

PMID27076915
PMCPMC4816387
OpenAlexW2328695951

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.