Scopus
YÖKSİS DOI Eşleşti
SJR Q2
Assessment of antioxidant system and enzyme/nonenzyme regulation related to ascorbate-glutathione cycle in ferulic acid-treated triticum aestivum L. Roots under boron toxicity
Turkish Journal of Botany · Ocak 2020
YÖKSİS Kayıtları
Assessment of antioxidant system and enzyme/nonenzyme regulation related to ascorbate-glutathione cycle in ferulic acid-treated Triticumaestivum L. roots under boron toxicity
TURKISH JOURNAL OF BOTANY · 2020 SCI-Expanded
Prof. Dr. EVREN YILDIZTUGAY →
YÖKSİS Kayıtları — ISSN Eşleşmesi
Taxonomic significance of stem and leaf anatomy and pollen and seed micromorphological characters in the Papaver (Poppy) sect. Rhoeadium from Türkiye
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Makale Bilgileri
ISSN1300008X
Yayın TarihiOcak 2020
Cilt / Sayfa44 · 47-61
Scopus ID2-s2.0-85076782276
Özet
Ferulic acid (FA; 3-methoxy-4-hydroxycinnamic acid) can eliminate stress-induced damage because of its ability to induce antioxidant activity under stress. The aim of this study was to identify the effects of FA on water status, antioxidant system, and lipid peroxidation in wheat (Triticum aestivum L.) roots exposed to boron (B) stress. Plants were grown in hydroponic culture containing the combination or alone form of 25–75 μM FA and 4–8 mM B. Stress significantly decreased growth (RGR), water content (RWC), proline content (Pro), and osmotic potential (Formula presented). However, FA alleviated the decrease in RGR, RWC, and Pro content. Compared to the control groups, stress decreased the activities of superoxide dismutase (SOD), peroxidase (POX), catalase, and ascorbate peroxidase (APX), but an increase was only observed in glutathione reductase (GR) activity. Hydrogen peroxide (H2 O2) content accumulated with B stress. Besides, a notable decrease was observed in the scavenging activity of hydroxyl radical (OH•); thus, wheat roots had high lipid peroxidation (thiobarbituric acid reactive substance content). In response to stress, FA triggered the activities of SOD, POX, and APX. Moreover, when FA was made present in stressed wheat roots, we observed the enhanced activities of dehydroascorbate reductase, and monodehydroascorbate reductase and dehydroascorbate contents which are related to ascorbate-glutathione cycle, so FA could maintain ascorbate (AsA) regeneration. However, when wheat roots were treated with stress, FA did not induce the regeneration of glutathione because of decline in GR activity. Due to successful elimination of H2 O2 content, the exogenous application of FA alleviated B-induced lipid peroxidation in wheat. Consequently, FA eliminated the damage induced by B stress via the increased POX and the enzymes related to Asada-Halliwell pathway (AsA-GSH cycle) in wheat roots.
Yazarlar (5)
1
Ceyda Ozfidan-Konakci
ORCID: 0000-0002-7134-0948
2
Evren Yildiztugay
ORCID: 0000-0002-4675-2027
3
Fevzi Elbasan
4
Ayşegül Yildiztugay
ORCID: 0000-0001-6880-1996
5
Mustafa Kucukoduk
Anahtar Kelimeler
Antioxidant system
Ascorbate-glutathione cycle
Boron stress
Ferulic acid
Triticum aestivum L.
Kurumlar
Necmettin Erbakan Üniversitesi
Meram Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Scimago Dergi (ISSN Eşleşmesi)
Turkish Journal of Botany
Q2
SJR Skoru0,359
H-Index52
YayıncıTUBITAK
ÜlkeTurkey
Plant Science (Q2)
Metrikler
14
Atıf
5
Yazar
5
Anahtar Kelime