Evidence map›Paper›PMID 28450727›Full record

ArticleScientific reports2017

The CsHSP17.2 molecular chaperone is essential for thermotolerance in Camellia sinensis.

Mingle Wang, Zhongwei Zou, Qinghui Li, Kang Sun, Xuan Chen, Xinghui Li

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

16 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Application of Multi-Perspectives in Tea Breeding and the Main Directions.International journal of molecular sciences · 2023
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. The Chloroplastic Small Heat Shock Protein GeneInternational journal of genomics · 2021
    Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Genome-Wide Identification, Classification and Expression Analysis of theInternational journal of molecular sciences · 2018
    Article
  16. 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

6 authors at 3 institutions in 2 countries.

Mingle WangTea Research Institute, Nanjing Agricultural University, Nanjing, 210095, China.
Zhongwei ZouDepartment of Plant Science, University of Manitoba, Winnipeg, MB, R3T 2N2, Canada.
Qinghui LiTea Research Institute, Nanjing Agricultural University, Nanjing, 210095, China.
Kang SunTea Research Institute, Nanjing Agricultural University, Nanjing, 210095, China.
Xuan ChenTea Research Institute, Nanjing Agricultural University, Nanjing, 210095, China.
Xinghui LiTea Research Institute, Nanjing Agricultural University, Nanjing, 210095, China. lxh@njau.edu.cn.
Nanjing Agricultural University · CNTea Research Institute · CNUniversity of Manitoba · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Small heat shock proteins (sHSPs) play important roles in responses to heat stress. However, the functions of sHSPs in tea plants (Camellia sinensis) remain uncharacterized. A novel sHSP gene, designated CsHSP17.2, was isolated from tea plants. Subcellular localization analyses indicated that the CsHSP17.2 protein was present in the cytosol and the nucleus. CsHSP17.2 expression was significantly up-regulated by heat stress but was unaffected by low temperature. The CsHSP17.2 transcript levels increased following salt and polyethylene glycol 6000 treatments but decreased in the presence of abscisic acid. The molecular chaperone activity of CsHSP17.2 was demonstrated in vitro. Transgenic Escherichia coli and Pichia pastoris expressing CsHSP17.2 exhibited enhanced thermotolerance. The transgenic Arabidopsis thaliana exhibited higher maximum photochemical efficiencies, greater soluble protein proline contents, higher germination rates and higher hypocotyl elongation length than the wild-type controls. The expression levels of several HS-responsive genes increased in transgenic A. thaliana plants. Additionally, the CsHSP17.2 promoter is highly responsive to high-temperature stress in A. thaliana. Our results suggest that CsHSP17.2 may act as a molecular chaperone to mediate heat tolerance by maintaining maximum photochemical efficiency and protein synthesis, enhancing the scavenging of reactive oxygen species and inducing the expression of HS-responsive genes.

Indexed as

Stress, PhysiologicalThermotoleranceArabidopsisCamellia sinensisEscherichia coliGene Expression ProfilingHeat-Shock ProteinsMolecular ChaperonesOrganisms, Genetically ModifiedPichiaheat-shock protein, 17-kDaHeat-Shock ProteinsMolecular Chaperones

Identifiers

PMID28450727
PMCPMC5430664
OpenAlexW2607193293

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.