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Cited by 407Plant Stress Responses and ToleranceRedox biology and oxidative stressPlant-Microbe Interactions and Immunity

The DOI matches its Crossref record; 270 of the 270 references it cites were found in a registry or an index.

Regulation of Reactive Oxygen Species during Salt Stress in Plants and Their Crosstalk with Other Signaling Molecules—Current Perspectives and Future Directions

Open access
Kesawat, Mahipal Singh, Satheesh, Neela, Kherawat, Bhagwat Singh, Kumar, Ajay, Kim, Hyun-Uk, Chung, Sang-Min, Kumar, Manu·2023·Plants
DOI 10.3390/plants12040864PMC PMC9964777
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Abstract

Salt stress is a severe type of environmental stress. It adversely affects agricultural production worldwide. The overproduction of reactive oxygen species (ROS) is the most frequent phenomenon during salt stress. ROS are extremely reactive and, in high amounts, noxious, leading to destructive processes and causing cellular damage. However, at lower concentrations, ROS function as secondary messengers, playing a critical role as signaling molecules, ensuring regulation of growth and adjustment to multifactorial stresses. Plants contain several enzymatic and non-enzymatic antioxidants that can detoxify ROS. The production of ROS and their scavenging are important aspects of the plant’s normal response to adverse conditions. Recently, this field has attracted immense attention from plant scientists; however, ROS-induced signaling pathways during salt stress remain largely unknown. In this review, we will discuss the critical role of different antioxidants in salt stress tolerance. We also summarize the recent advances on the detrimental effects of ROS, on the antioxidant machinery scavenging ROS under salt stress, and on the crosstalk between ROS and other various signaling molecules, including nitric oxide, hydrogen sulfide, calcium, and phytohormones. Moreover, the utilization of “-omic” approaches to improve the ROS-regulating antioxidant system during the adaptation process to salt stress is also described.

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Research works printed but not linked: 15

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Metadata

Authors
Kesawat, M. S., Satheesh, N., Kherawat, B. S., Kumar, A., Kim, H.-U., Chung, S.-M., & Kumar, M.
Affiliations
  • Sri Sri University (IN)
  • Swami Keshwanand Rajasthan Agricultural University (IN)
  • Banaras Hindu University (IN)
  • Sejong University (KR)
  • Dongguk University (KR)
Corresponding author
Kumar, Manu
ORCID
Venue
Plants
Publisher
MDPI AG
Published
2023-02-14
Volume
12
Issue
4
Pages
864
ISSN
2223-7747 (ISSN-L)
DOI
10.3390/plants12040864
PMC
PMC9964777
OpenAlex
W4320917863
Cited by
407
References
270
Citations by year
2026: 132 · 2025: 139 · 2024: 113 · 2023: 22
FWCI
9.70
Type
journal article
Language
en
Open access
Licence
Locations
  • Plants (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • National Research Foundation of Korea (NRF-2020R1A2C2008175)
  • Dongguk University Research Fund of 2020–2023 (NRF-2020R1A2C2008175)
Topics
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Plant Stress Responses and Tolerance
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Redox biology and oxidative stress
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Plant-Microbe Interactions and Immunity
Keywords
reactive oxygen species, salt stress, salt tolerance, antioxidant enzymes, non-enzymatic antioxidants, ROS signaling, nitric oxide, hydrogen sulfide, calcium signaling, plant hormones, oxidative stress, plant stress response, omics approaches

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