Evidence map›Paper›PMID 34246235›Full record

ArticleBMC plant biology2021

Exogenous melatonin improves the salt tolerance of cotton by removing active oxygen and protecting photosynthetic organs.

Dan Jiang, Bin Lu, Liantao Liu, Wenjing Duan, Yanjun Meng, Jin Li, Ke Zhang, Hongchun Sun, Yongjiang Zhang, Hezhong Dong and 2 more

Open access · goldAbstract read
In one paragraph

Article in BMC plant biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
19.2field-weighted citation impact, top 1% 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

37 citing papers in PubMed, 116 citations in OpenAlex.

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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

12 authors at 2 institutions in 1 country.

Dan Jiang *State Key Laboratory of North China Crop Improvement and Regulation/College of Life Science, Hebei Agricultural University, Baoding, 071001, Hebei, China.
Bin Lu *College of Landscape and Tourism, Hebei Agricultural University, Baoding, 071001, China.
Liantao Liu *State Key Laboratory of North China Crop Improvement and Regulation/Key Laboratory of Crop Growth regulation of Hebei Province/College of Agronomy, Hebei Agricultural University, Baoding, 071001, Hebei, China.
Wenjing DuanState Key Laboratory of North China Crop Improvement and Regulation/College of Life Science, Hebei Agricultural University, Baoding, 071001, Hebei, China.
Yanjun MengState Key Laboratory of North China Crop Improvement and Regulation/College of Life Science, Hebei Agricultural University, Baoding, 071001, Hebei, China.
Jin LiState Key Laboratory of North China Crop Improvement and Regulation/College of Life Science, Hebei Agricultural University, Baoding, 071001, Hebei, China.
Ke ZhangState Key Laboratory of North China Crop Improvement and Regulation/Key Laboratory of Crop Growth regulation of Hebei Province/College of Agronomy, Hebei Agricultural University, Baoding, 071001, Hebei, China.
Hongchun SunState Key Laboratory of North China Crop Improvement and Regulation/Key Laboratory of Crop Growth regulation of Hebei Province/College of Agronomy, Hebei Agricultural University, Baoding, 071001, Hebei, China.
Yongjiang ZhangState Key Laboratory of North China Crop Improvement and Regulation/Key Laboratory of Crop Growth regulation of Hebei Province/College of Agronomy, Hebei Agricultural University, Baoding, 071001, Hebei, China.
Hezhong DongCotton Research Center/Key Laboratory of Cotton Breeding and Cultivation in Huang-huai-hai Plain, Ministry of Agriculture, Shandong Academy of Agricultural Sciences, Jinan, 250100, Shandong, China.
Zhiying BaiState Key Laboratory of North China Crop Improvement and Regulation/College of Life Science, Hebei Agricultural University, Baoding, 071001, Hebei, China. zhiyingbai@126.com.
Cundong LiState Key Laboratory of North China Crop Improvement and Regulation/Key Laboratory of Crop Growth regulation of Hebei Province/College of Agronomy, Hebei Agricultural University, Baoding, 071001, Hebei, China. nxylcd@hebau.edu.cn.
Hebei Agricultural University · CNShandong Academy of Agricultural Sciences · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAs damage to the ecological environment continues to increase amid unreasonable amounts of irrigation, soil salinization has become a major challenge to agricultural development. Melatonin (MT) is a pleiotropic signal molecule and indole hormone, which alleviates the damage of abiotic stress to plants. MT has been confirmed to eliminate reactive oxygen species (ROS) by improving the antioxidant system and reducing oxidative damage under adversity. However, the mechanism by which exogenous MT mediates salt tolerance by regulating the photosynthetic capacity and ion balance of cotton seedlings still remains unknown. In this study, the regulatory effects of MT on the photosynthetic system, osmotic modulators, chloroplast, and anatomical structure of cotton seedlings were determined under 0-500 μM MT treatments with salt stress induced by treatment with 150 mM NaCl.

resultsSalt stress reduces the chlorophyll content, net photosynthetic rate, stomatal conductance, intercellular CO

conclusionsOur study attributes help to protect the structural stability of photosynthetic organs and increase the amount of material accumulation, thereby reducing salt-induced secondary stress. The mechanisms of MT-induced plant tolerance to salt stress provide a theoretical basis for the use of MT to alleviate salt stress caused by unreasonable irrigation, fertilization, and climate change.

Indexed as

Crops, AgriculturalGossypiumMelatoninPhotosynthesisPlant Growth RegulatorsReactive Oxygen SpeciesSalt StressSalt ToleranceMelatoninPlant Growth RegulatorsReactive Oxygen SpeciesAnatomical structureChloroplastMelatoninPhotosynthesisROSSalt stressStomata

Identifiers

PMID34246235
PMCPMC8272334
OpenAlexW3181287032

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.