Scopus
YÖKSİS DOI Eşleşti
SJR Q1
Rare-earth element scandium improves stomatal regulation and enhances salt and drought stress tolerance by up-regulating antioxidant responses of Oryza sativa
Plant Physiology and Biochemistry · Temmuz 2020
YÖKSİS Kayıtları
Rare-earth element scandium improves stomatal regulation and enhances salt and drought stress tolerance by up-regulating antioxidant responses of Oryza sativa
PLANT PHYSIOLOGY AND BIOCHEMISTRY · 2020 SCI-Expanded
Prof. Dr. EVREN YILDIZTUGAY →
YÖKSİS Kayıtları — ISSN Eşleşmesi
Elucidation of physiological and biochemical mechanisms of an endemic halophyte Centaurea tuzgoluensis under salt stress
2011 ISSN: 09819428 SCI-Expanded 10 atıf
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Rare-earth element scandium improves stomatal regulation and enhances salt and drought stress tolerance by up-regulating antioxidant responses of Oryza sativa
2020 ISSN: 0981-9428 SCI-Expanded Q1
Prof. Dr. EVREN YILDIZTUGAY →
Naringenin induces tolerance to salt/osmotic stress through the regulation of nitrogen metabolism, cellular redox and ROS scavenging capacity in bean plants
2020 ISSN: 0981-9428 SCI-Expanded Q1
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Naringenin induces tolerance to salt/osmotic stress through the regulation of nitrogen metabolism, cellular redox and ROS scavenging capacity in bean plants
2020 ISSN: 0981-9428 SCI-Expanded
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Hormetic activation of nano-sized rare earth element terbium on growth, PSII photochemistry, antioxidant status and phytohormone regulation in Lemna minor
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Doç. Dr. BÜŞRA ARIKAN ABDULVELİ →
Hormetic activation of nano-sized rare earth element terbium on growth, PSII photochemistry, antioxidant status and phytohormone regulation in Lemna minor
2023 ISSN: 0981-9428 SCI-Expanded Q1
Prof. Dr. EVREN YILDIZTUGAY →
Polyamine, 1,3-diaminopropane, regulates defence responses on growth, gas exchange, PSII photochemistry and antioxidant system in wheat under arsenic toxicity
2023 ISSN: 0981-9428 SCI-Expanded Q1
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Responses of salicylic acid encapsulation on growth, photosynthetic attributes and ROS scavenging system in Lactuca sativa exposed to polycyclic aromatic hydrocarbon pollution
2023 ISSN: 0981-9428 SCI-Expanded Q1
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Responses of salicylic acid encapsulation on growth, photosynthetic attributes and ROS scavenging system in Lactuca sativa exposed to polycyclic aromatic hydrocarbon pollution
2023 ISSN: 0981-9428 SCI-Expanded Q1
Doç. Dr. BÜŞRA ARIKAN ABDULVELİ →
Hesperidin and chlorogenic acid mitigate arsenic-induced oxidative stress via redox regulation, photosystems-related gene expression, and antioxidant efficiency in the chloroplasts of Zea mays
2024 ISSN: 0981-9428 SCI-Expanded Q1
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Exogenous curcumin mitigates As stress in spinach plants: A biochemical and metabolomics investigation
2024 ISSN: 0981-9428 SCI-Expanded Q1
Doç. Dr. BÜŞRA ARIKAN ABDULVELİ →
Exogenous curcumin mitigates As stress in spinach plants: A biochemical and metabolomics investigation
2024 ISSN: 0981-9428 SCI-Expanded Q1
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Melatonin mediated tolerance to benzalkonium chloride phytotoxicity through improved growth, photochemical reactions, and antioxidant system in wild-type and snat2 mutant Arabidopsis lines
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New insights into the responses of phosphite, as a plant biostimulator, on PSII photochemistry, gas exchange, redox state and antioxidant system in maize plants under boron toxicity
2025 ISSN: 0981-9428 SCI-Expanded Q1
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A comparative study on ellagic acid's role in salt tolerance, growth, antioxidant system, photochemistry and nitrogen metabolism in wheat and chickpea
2025 ISSN: 0981-9428 SCI-Expanded Q1
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Makale Bilgileri
ISSN09819428
Yayın TarihiTemmuz 2020
Cilt / Sayfa152 · 157-169
Scopus ID2-s2.0-85084497075
Özet
Oryza sativa L. cv. Gönen grown in hydroponic culture was treated with scandium (Sc; 25 and 50 μM) alone or in combination with salt (100 mM NaCl) and/or drought (5% PEG-6000). Stress caused a decrease in growth (RGR), water content (RWC), osmotic potential (ΨΠ), chlorophyll fluorescence (Fv/Fm) and potential photochemical efficiency (Fv/Fo). Sc application prevented the decreases of these parameters. Sc also alleviated the changes on gas exchange parameters (carbon assimilation rate (A), stomatal conductance (gs), intercellular CO2 concentrations (Ci), transpiration rate (E) and stomatal limitation (Ls)). Stress caused no increase in superoxide dismutase (SOD) activity. After induvial applied NaCl or PEG, catalase (CAT) and ascorbate peroxidase (APX) showed an enhancement in activation and tried to scavenge of hydrogen peroxide (H2O2). On the other hand, in plants with the combination form of NaCl and PEG, only CAT activity was induced. Sc applications to NaCl-treated rice led to an increase of SOD, APX, glutathione reductase (GR), monodehydroascorbate reductase (MDHAR) and dehydroascorbate reductase (DHAR) as well as peroxidase (POX). Sc under NaCl could be maintained both ascorbate (AsA) and glutathione (GSH) regeneration. Despite of induction of MDHAR and DHAR under Sc plus PEG, Sc did not maintain AsA redox state because of no induction in APX activity. However, GSH pool could be regenerated by induction in DHAR and GR in this group. Sc application (especially for 25 μM) in rice exposed to NaCl + PEG resulted an enhancement in APX and MDHAR and so Sc could be partially provided AsA regeneration. Since no increases in DHAR and GR were observed, GSH pool was reduced. Due to this activation of antioxidant enzymes, stress-induced H2O2 and TBARS content (lipid peroxidation) significantly decreased in rice with Sc applications. Sc in plants with stress also increased the transcript levels of OsCDPK7 and OsBG1 related to stomatal movement and signaling pathway. Consequently, Sc protected the rice plants by minimizing disturbances caused by NaCl or PEG exposure via the AsA-GSH redox-based systems.
Yazarlar (4)
1
Fevzi Elbasan
2
Ceyda Ozfidan-Konakci
ORCID: 0000-0002-7134-0948
3
Evren Yildiztugay
ORCID: 0000-0002-4675-2027
4
Mustafa Kucukoduk
Anahtar Kelimeler
Antioxidant enzymes
Drought stress
Rare earth elements
Salinity
Scandium
Kurumlar
Necmettin Erbakan Üniversitesi
Meram Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Scimago Dergi (ISSN Eşleşmesi)
Plant Physiology and Biochemistry
Q1
SJR Skoru1,322
H-Index172
YayıncıElsevier Masson s.r.l.
ÜlkeFrance
Genetics (Q1)
Physiology (Q1)
Plant Science (Q1)
Metrikler
37
Atıf
4
Yazar
5
Anahtar Kelime