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Graphene oxide-based aerogel stimulates growth, mercury accumulation, photosynthesis-related gene expression, antioxidant efficiency and redox status in wheat under mercury exposure

Environmental Pollution · Şubat 2024

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YÖKSİS Kayıtları
Graphene oxide-based aerogel stimulates growth, mercury accumulation, photosynthesis-related gene expression, antioxidant efficiency and redox status in wheat under mercury exposure
Environmental Pollution · 2024 SCI-Expanded
Doç. Dr. BÜŞRA ARIKAN ABDULVELİ →
Graphene oxide-based aerogel stimulates growth, mercury accumulation, photosynthesis-related gene expression, antioxidant efficiency and redox status in wheat under mercury exposure
Environmental Pollution · 2024 SCI-Expanded
Arş. Gör. FATMA NUR ALP TURGUT →
Graphene oxide-based aerogel stimulates growth, mercury accumulation, photosynthesis-related gene expression, antioxidant efficiency and redox status in wheat under mercury exposure
Environmental Pollution · 2024 SCI-Expanded
Prof. Dr. EVREN YILDIZTUGAY →
YÖKSİS ISSN Eşleşmesi

Bu dergide (ISSN eşleşmesi) kurumun 18 kaydı bulundu.

YÖKSİS Kayıtları — ISSN Eşleşmesi
Exogenous hesperidin and chlorogenic acid alleviate oxidative damage induced by arsenic toxicity in Zea mays through regulating the water status, antioxidant capacity, redox balance and fatty acid composition
2022 ISSN: 0269-7491 SCI-Expanded Q1
Doç. Dr. BÜŞRA ARIKAN ABDULVELİ →
Exogenous hesperidin and chlorogenic acid alleviate oxidative damage induced by arsenic toxicity in Zea mays through regulating the water status, antioxidant capacity, redox balance and fatty acid composition
2022 ISSN: 0269-7491 SCI-Expanded Q1
Prof. Dr. EVREN YILDIZTUGAY →
The hormetic dose-risks of polymethyl methacrylate nanoplastics on chlorophyll a fluorescence transient, lipid composition and antioxidant system in Lactuca sativa
2022 ISSN: 0269-7491 SCI-Expanded Q1
Doç. Dr. BÜŞRA ARIKAN ABDULVELİ →
Polystyrene nanoplastic contamination mixed with polycyclic aromatic hydrocarbons: Alleviation on gas exchange, water management, chlorophyll fluorescence and antioxidant capacity in wheat
2022 ISSN: 0269-7491 SCI-Expanded Q1
Doç. Dr. BÜŞRA ARIKAN ABDULVELİ →
The hormetic dose-risks of polymethyl methacrylate nanoplastics on chlorophyll a fluorescence transient, lipid composition and antioxidant system in Lactuca sativa
2022 ISSN: 0269-7491 SCI-Expanded Q1
Prof. Dr. HALİT ÇAVUŞOĞLU →
Polystyrene nanoplastic contamination mixed with polycyclic aromatic hydrocarbons: Alleviation on gas exchange, water management, chlorophyll fluorescence and antioxidant capacity in wheat
2022 ISSN: 0269-7491 SCI-Expanded Q1
Prof. Dr. HALİT ÇAVUŞOĞLU →
Rare earth element scandium mitigates the chromium toxicity in Lemna minor by regulating photosynthetic performance, hormonal balance and antioxidant machinery
2023 ISSN: 0269-7491 SCI-Expanded Q1
Doç. Dr. BÜŞRA ARIKAN ABDULVELİ →
The hormetic dose-risks of polymethyl methacrylate nanoplastics on chlorophyll a fluorescence transient, lipid composition and antioxidant system in Lactuca sativa
2022 ISSN: 0269-7491 SCI-Expanded Q1
Arş. Gör. FATMA NUR ALP TURGUT →
Graphene oxide-based aerogel stimulates growth, mercury accumulation, photosynthesis-related gene expression, antioxidant efficiency and redox status in wheat under mercury exposure
2024 ISSN: 0269-7491 SCI-Expanded Q1
Arş. Gör. FATMA NUR ALP TURGUT →
Graphene oxide-based aerogel stimulates growth, mercury accumulation, photosynthesis-related gene expression, antioxidant efficiency and redox status in wheat under mercury exposure
2024 ISSN: 0269-7491 SCI-Expanded Q1
Doç. Dr. BÜŞRA ARIKAN ABDULVELİ →
The regulatory roles of a plant neurotransmitter, acetylcholine, on growth, PSII photochemistry and antioxidant systems in wheat exposed to cadmium and/or mercury stress
2024 ISSN: 0269-7491 SCI-Expanded Q1
Prof. Dr. EVREN YILDIZTUGAY →
Monitoring Hg2+ ions in food and environmental matrices using a novel ratiometric NIR fluorescent sensor via carbonothioate-deprotection reaction
2024 ISSN: 0269-7491 SCI-Expanded Q1
Prof. Dr. SERKAN ERDEMİR →
Engineering a “turn-on” NIR fluorescent sensor-based hydroxyphenyl benzothiazole with a cinnamoyl unit for hydrazine and its environmental and in-vitro applications
2024 ISSN: 0269-7491 SCI-Expanded Q1
Prof. Dr. SERKAN ERDEMİR →
Monitoring Hg2+ ions in food and environmental matrices using a novel ratiometric NIR fluorescent sensor via carbonothioate-deprotection reactionng Hg2+ ions in food and environmental matrices using a novel ratiometric NIR fluorescent sensor via carbonothioate-deprotection reaction
2024 ISSN: 0269-7491 SCI-Expanded Q1
Prof. Dr. AHMET KOÇAK →
Engineering a “turn-on” NIR fluorescent sensor-based hydroxyphenyl benzothiazole with a cinnamoyl unit for hydrazine and its environmental and in-vitro applications
2024 ISSN: 0269-7491 SCI-Expanded Q1
Doç. Dr. MEHMET OĞUZ →
Monitoring Hg2+ ions in food and environmental matrices using a novel ratiometric NIR fluorescent sensor via carbonothioate-deprotection reaction
2024 ISSN: 0269-7491 SCI-Expanded Q1
Doç. Dr. MEHMET OĞUZ →
Investigation of new analysis methods for simultaneous and rapid identification of five different microplastics using ATR-FTIR spectroscopy and chemometrics
2024 ISSN: 0269-7491 SCI-Expanded Q1
Doç. Dr. İSMAİL TARHAN →
Fast tracking of Hg2+ ions in living cells, food, and environmental samples using a new mitochondria-targeted red emitting probe and its portable applications
2025 ISSN: 0269-7491 SCI-Expanded Q1
Doç. Dr. MEHMET OĞUZ →

Makale Bilgileri

Dergi Environmental Pollution
ISSN02697491
Yayın TarihiŞubat 2024
Cilt / Sayfa342
DOI10.1016/j.envpol.2023.123117
Scopus ID2-s2.0-85179881668
Özet Mercury (Hg) pollution is a global concern in cropland systems. Hg contamination causes a disruption in the growth, energy metabolism, redox balance, and photosynthetic activity of plants. In the removal of Hg toxicity, a recent critical strategy is the use of aerogels with biodegradability and biocompatibility. However, it is unknown how graphene oxide-based aerogels stimulate the defense systems in wheat plants exposed to Hg toxicity. Therefore, in this study, the photosynthetic, genetic, and biochemical effects of reduced graphene oxide aerogel treatments (gA; 50-100-250 mg L−1) were examined in wheat (Triticum aestivum) under Hg stress (50 μM HgCl2). The relative growth rate (RGR) significantly decreased (84%) in response to Hg stress. However, the reduced RGR and water relations (RWC) of wheat were improved by gA treatments. The impaired gas exchange levels (stomatal conductance, carbon assimilation rate, intercellular CO2 concentrations, and transpiration rate) caused by stress were reversed under Hg plus gAs. Additionally, stress hampered chlorophyll fluorescence (Fv/Fo, Fv/Fm), and under Hg toxicity the expression of psaA genes was reduced (>0.4-fold), but psaB gene was significantly up-regulated (>3-fold) which are the genes involved in PSI. By increasing expression patterns of both genes relating to PSI, gAs reversed the adverse consequences on Fv/Fo and Fv/Fm in the presence of excessive Hg concentration. The activities of glutathione S-transferase (GST), glutathione reductase (GR), catalase (CAT), ascorbate peroxidase (APX) and dehydroascorbate reductase (DHAR) decreased under Hg toxicity. On the other hand, the activities of superoxide dismutase (SOD), APX, GST, and glutathione peroxidase (GPX) increased following gA treatments against stress, leading to the successful elimination of toxic levels of H2O2 and lipid peroxidation (TBARS content) by decreasing the levels by about 30%, and 40%, respectively. By modulating enzyme/non-enzyme activity/contents including the AsA-GSH cycle, gAs contributed to the protection of the cellular redox state. Most important of all, gA applications were able to reduce Hg intake by approximately 66%. Therefore, these results showed that gAs were effective in highly inhibiting Hg uptake and could significantly increase wheat tolerance to toxicity by eliminating Hg-induced oxidative damage and inhibiting metabolic processes involved in photosynthesis. The findings obtained from the study provide a new perspective on the alleviation roles of reduced graphene oxide aerogels as an effective adsorbent for decreasing damages of mercury toxicity in wheat plants.

Yazarlar (5)

1
Fatma Nur Alp-Turgut
ORCID: 0000-0002-1884-2367
2
Ceyda Ozfidan-Konakci
ORCID: 0000-0002-7134-0948
3
Busra Arikan
ORCID: 0000-0001-5313-0501
4
Gurbuz Comak
ORCID: 0000-0002-7326-6710
5
Evren Yildiztugay
ORCID: 0000-0002-4675-2027

Anahtar Kelimeler

Aerogels Antioxidant system Mercury stress PsaA and PsaB Reduced graphene oxide aerogel Triticum aestivum

Kurumlar

Mersin Üniversitesi
Mersin Turkey
Necmettin Erbakan Üniversitesi
Meram Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Scimago Dergi (ISSN Eşleşmesi)
Environmental Pollution
Q1
SJR Skoru2,022
H-Index346
YayıncıElsevier Ltd
ÜlkeUnited Kingdom
Health, Toxicology and Mutagenesis (Q1)
Medicine (miscellaneous) (Q1)
Pollution (Q1)
Toxicology (Q1)
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2
Atıf
5
Yazar
6
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