Results 11 to 20 of about 61,259 (301)

Stromal Ascorbate Peroxidase (OsAPX7) Modulates Drought Stress Tolerance in Rice (Oryza sativa). [PDF]

Antioxidants (Basel), 2023
Jardim-Messeder D, Caverzan A, Balbinott N, Menguer PK, Paiva ALS, Lemos M, Cunha JR, Gaeta ML, Costa M, Zamocky M, Saibo NJM, Silveira JAG, Margis R, Margis-Pinheiro M.   +13 more
europepmc   +3 more sources

Abiotic Stress Tolerance in Plants: Myriad Roles of Ascorbate Peroxidase

Frontiers in Plant Science, 2017
One of the most significant manifestations of environmental stress in plants is the increased production of Reactive Oxygen Species (ROS). These ROS, if allowed to accumulate unchecked, can lead to cellular toxicity. A battery of antioxidant molecules is
Dhirendra Fartyal, Aakrati Agarwal, Donald James   +2 more
exaly   +3 more sources

Correlating Structure with Spectroscopy in Ascorbate Peroxidase Compound II. [PDF]

J Am Chem Soc
Ansari M, Bhattacharjee S, Pantazis DA.
europepmc   +3 more sources

Cold priming on pathogen susceptibility in the Arabidopsis eds1 mutant background requires a functional stromal Ascorbate Peroxidase. [PDF]

Plant Signal Behav
Schütte D, Baier M, Griebel T.
europepmc   +3 more sources

An oligonucleotide/oligosaccharide-binding-fold protein enhances the alternative splicing event producing thylakoid membrane-bound ascorbate peroxidase in Nicotiana tabacum. [PDF]

G3 (Bethesda), 2022
Yamada M, Suzuki K, Tanabe N, Suzuki T, Nishizawa-Yokoi A, Shigeoka S, Yoshimura K.   +6 more
europepmc   +3 more sources

Activity of Cytosolic Ascorbate Peroxidase (APX) from Panicum virgatum against Ascorbate and Phenylpropanoids. [PDF]

Int J Mol Sci, 2023
APX is a key antioxidant enzyme in higher plants, scavenging H2O2 with ascorbate in several cellular compartments. Here, we report the crystal structures of cytosolic ascorbate peroxidase from switchgrass (Panicum virgatum L., Pvi), a strategic feedstock plant with several end uses. The overall structure of PviAPX was similar to the structures of other
Zhang B, Lewis JA, Kovacs F, Sattler SE, Sarath G, Kang C.   +5 more
europepmc   +3 more sources

Ascorbate Peroxidase Compound II Is an Iron(IV) Oxo Species. [PDF]

J Am Chem Soc, 2020
Ledray AP, Krest CM, Yosca TH, Mittra K, Green MT.   +4 more
europepmc   +3 more sources

Ascorbate is the natural substrate for plant peroxidases [PDF]

FEBS Letters, 1996
Ascorbate‐dependent detoxification of hydrogen peroxide by guaiacol‐type peroxidases is increased considerably in the presence of 3,4‐dihydroxyphenolic compounds, suggesting that ascorbate is the natural substrate for many types of peroxidase in situ and not just the ascorbate‐specific peroxidases.
H. Mehlhorn, Maud Lelandais, Hans‐Gert Korth, Christine H. Foyer   +3 more
openalex   +5 more sources

Ascorbate Peroxidase cDNA from Maize [PDF]

Plant Physiology, 1995
APx (EC 1.11.1.11) is a heme-containing, nonglycosylated enzyme that destroys harmful hydrogen peroxide via the ascorbate-glutathione pathway in plants. This pathway provides protection against oxidative stress by a series of coupled redox reactions, particularly in photosynthetic tissues (Foyer and Halliwell, 1976).
van Breusegem, Frank, Villarroel, R., van Montagu, Marc, Inzé, Dirk   +3 more
openaire   +3 more sources

Antioxidant Response in the Salt-Acclimated Red Beet (Beta vulgaris) Callus

Agronomy, 2023
Callus cultures initiated from red beet tubers were acclimated to 75 or 100 mM NaCl salinity by exposing them to gradually increasing NaCl concentrations.
Jarosław Tyburski, Natalia Mucha
doaj   +1 more source