Evidence map›Paper›PMID 35395715›Full record

ArticleBMC plant biology2022

Exogenous proline mitigates toxic effects of cadmium via the decrease of cadmium accumulation and reestablishment of redox homeostasis in Brassica juncea.

Yuanduo Wang, Piaopiao Tan, Liang Chang, Zheming Yue, Chaozhen Zeng, Mei Li, Zhixiang Liu, Xujie Dong, Mingli Yan

Abstract read
In one paragraph

Article in BMC plant biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
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

15 citing papers in PubMed.

  1. The TaERF3-Plants (Basel, Switzerland) · 2026
    Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Proline Tagging for Stress Tolerance in Plants.International journal of genomics · 2025
    Review
  8. Article
  9. Article
  10. Article
  11. Glycine-Rich RNA-Binding ProteinPlants (Basel, Switzerland) · 2024
    Article
  12. Review
  13. Article
  14. Article
  15. Effects ofLife (Basel, Switzerland) · 2022
    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

9 authors.

Yuanduo WangHunan Provincial Key Laboratory of Forestry Biotechnology, College of Life Science and Technology, Central South University of Forestry and Technology, 410004, Changsha, China.
Piaopiao TanHunan Provincial Key Laboratory of Forestry Biotechnology, College of Life Science and Technology, Central South University of Forestry and Technology, 410004, Changsha, China.
Liang ChangHunan Provincial Key Laboratory of Forestry Biotechnology, College of Life Science and Technology, Central South University of Forestry and Technology, 410004, Changsha, China.
Zheming YueHunan Provincial Key Laboratory of Forestry Biotechnology, College of Life Science and Technology, Central South University of Forestry and Technology, 410004, Changsha, China.
Chaozhen ZengHunan Provincial Key Laboratory of Forestry Biotechnology, College of Life Science and Technology, Central South University of Forestry and Technology, 410004, Changsha, China.
Mei LiCrop Research Institute, Hunan Academy of Agricultural Sciences, 410125, Changsha, China.
Zhixiang LiuHunan Provincial Key Laboratory of Forestry Biotechnology, College of Life Science and Technology, Central South University of Forestry and Technology, 410004, Changsha, China. liuzx@csuft.edu.cn.
Xujie DongHunan Provincial Key Laboratory of Forestry Biotechnology, College of Life Science and Technology, Central South University of Forestry and Technology, 410004, Changsha, China.
Mingli YanCrop Research Institute, Hunan Academy of Agricultural Sciences, 410125, Changsha, China. ymljack@126.com.

Funding

the National Natural Science Foundation of China 31671601the Natural Science Foundation of Hunan Province, China 2021JJ31139the Planned Science and Technology Project of Changsha City kq2004091the Project of Hunan Provincial Key Laboratory of Crop Germplasm Innovation and Utilization 17KFXM08
6 · The paper itself

Abstract

backgroundAs a vital osmoticum, proline has an important role in enhancing the tolerance of plants to environmental stress. It is unclear whether the application of exogenous proline can improve the tolerance of Brassica juncea to cadmium (Cd).

resultsThis study investigated the effects of different concentrations of proline (20, 40, 60, 80, and 100 mg/L) under Cd stress at different times (0 d, 2 d, and 7 d) on the growth and physiology of B. juncea. Treatment with exogenous proline not only increased the content of proline in B. juncea but also alleviated Cd-induced seedling growth inhibition via the maintenance of higher photosynthetic pigment content and cell viability and a decrease in the content of Cd. Moreover, it increased the activities of antioxidant enzymes and the glutathione/glutathione disulfide ratio to reduce the accumulation of reactive oxygen species. Compared with other concentrations, 60 mg/L of exogenous proline was the most effective at mitigating Cd toxicity in B. juncea.

conclusionsExogenous proline treatment enhanced the tolerance to Cd via a decrease in Cd accumulation and reestablishment of the redox homeostasis in B. juncea.

Indexed as

Mustard PlantSoil PollutantsAntioxidantsCadmiumHomeostasisOxidation-ReductionProlineAntioxidantsCadmiumProlineSoil PollutantsAntioxidant enzymesBrassica junceaCadmium toleranceOxidative stressReactive oxygen species

Identifiers

PMID35395715
PMCPMC8991812

What OpenQuestion holds

Textmetadata
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.