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Morphological And Biochemical Answer Of The Wheat Seeds At Treatment With 2,4-Dinitrophenol And Potassium Iodate
Elena Todirascu-Ciornea, G. Drochioiu, R. Ștefănescu, E. Axinte, G. Dumitru
Published 2016 · Biology
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Oxidative stress can be regarded as an imbalance between the amount of reactive oxygen species (ROS) and the ability of a biological system to eliminate the toxic species and repair the resulting damages. Since the germinating seeds and the resulted seedlings are rich in enzymes, whereas the treatment with chemicals affects much the seed germination, producing also ROS, we evaluate here the influence of 2,4-dinitrophenol (DNP) and potassium iodate (KIO3) on wheat germination (Triticum aestivum L.) and seedlings growth. Germination rate, the masses and heights of the 7 day old seedlings, as well as the activity of some enzymes involved in the oxidative stress such as peroxidase, catalase and superoxide dismutase were measured seven days after the chemical treatment. The treatment of the wheat seeds with 10-5 - 10-3 M solutions of DNP resulted in a relative concentration-dependent inhibition of the germination, with a concomitant stimulation of the weight and height of viable seedlings. The Gasparom variety treated with 10-5 M KIO3 showed a slight increase in the germination rate in comparison with the control batch. The two tested substances determined a significantly modified response of the oxidative stress enzymes, especially in the seeds treated with 10-4 and 10-3 M solutions.
This paper references
Laser-induced ATP formation: mechanism and consequences.
G. Drochioiu (2010)
10 dinitrophenol attenuates sodium nitroprusside - induced toxicity in Drosophila melanogaster : Potential involvement of free radicals
AM Mayer (2016)
Toxicity of Dinitrophenyl derivatives used as pesticides and their environmental impact Revagrois , Lucr . Şt
CA Dumitraş-Huţanu (2008)
2,4-Dinitrophenol adsorption by date seeds: effect of physico-chemical environment and regeneration study.
N. Al-Mutairi (2010)
Uptake and Effects of Five Heavy Metals on Seed Germination and Plant Growth in Alfalfa (Medicago sativa L.)
J. E. Peralta (2001)
Involvement of reactive oxygen species in endosperm cap weakening and embryo elongation growth during lettuce seed germination
Y. Zhang (2014)
An antioxidant redox system in the nucleus of wheat seed cells suffering oxidative stress.
P. Pulido (2009)
Effect of glutathione
Z Yang (2004)
Quenching of Tryptophan Fluorescence in the Presence of 2,4-DNP, 2,6-DNP, 2,4-DNA and DNOC and Their Mechanism of Toxicity
Cristina-Amalia Dumitraş Huţanu (2013)
A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding.
M. M. Bradford (1976)
Developmental changes in the metabolic protein profiles of wheat endosperm
W. Vensel (2005)
Laser-induced ATP formation: Mechanism
G. Drochioiu (2009)
Relationship between cultivar difference in the sensitivity of net photosynthesis to ozone and reactive oxygen species scavenging system in Japanese winter wheat (Triticum aestivum).
Hidetoshi Inada (2012)
Deposition of cell wall polysaccharides in wheat endosperm during grain development: Fourier transform-infrared microspectroscopy study.
Sully Philippe (2006)
Peroxidases have more functions than a Swiss army knife
F. Passardi (2005)
Comparative analysis of metabolic proteome variation in ascorbate-primed and unprimed wheat seeds during germination under salt stress.
A. Fercha (2014)
Electrochemistry of soybean: effects of uncouplers, pollutants, and pesticides
A. Volkov (2001)
Reduced chilling tolerance in elongating cucumber seedling radicles is related to their reduced antioxidant enzyme and DPPH-radical scavenging activity.
H. Kang (2002)
Soil dehydrogenase enzyme activity
S Kumar (2013)
Differential sensitivity of C3 and C4 plants to water deficit stress: Association with oxidative stress and antioxidants
H. Nayyar (2006)
Biostructural theory of the living systems
M. Murariu (2012)
Activities of Hydrogen Peroxide-Scavenging Enzymes in Germinating Wheat Seeds
I. Cakmak (1993)
Programmed cell death in wheat starchy endosperm during kernel development
Yifang Chen (2012)
Halogenation in sunflower with iodine and chloride
S Patil (2004)
Changes in germination performance and hydrolytic enzyme activity in wheat seeds (Triticum aestivum L.) caused by ageing and pre-sowing treatments, PhD
S. Nath (1991)
Ultrasonic vibration seeds showed improved resistance to cadmium and lead in wheat seedling
Y. Chen (2013)
Electrochemical signaling in green plants: effects of 2,4-dinitrophenol on variation and action potentials in soybean.
J. Mwesigwa (2000)
Studies on halogenation and plant bio-products on storability of chilli seed
R. Hunje (2007)
Deteriorative Effects of Cadmium Stress on Antioxidant System and Cellular Structure in Germinating Seeds of Brassica napus L.
B. Ali (2015)
First off the mark: early seed germination.
K. Weitbrecht (2011)
Lead Uptake and Effects on Seed Germination and Plant Growth in a Pb Hyperaccumulator Brassica pekinensis Rupr.
Z. Xiong (1998)
Thioredoxin reduction alters the solubility of proteins of wheat starchy endosperm: an early event in cereal germination.
J. Wong (2004)
Active oxygen species and antioxidants in seed biology
C. Bailly (2004)
Peroxidase activity develops in the micropylar endosperm of tomato seeds prior to radicle protrusion.
Y. Morohashi (2002)
Roles of the reactive oxygen species-generating peroxidase reactions in plant defense and growth induction
Tomonori Kawano (2003)
Effects of Crop Residue Management and Nitrogen Fertilizer on Soil Nitrogen and Carbon Content and Productivity of Wheat (Triticum aestivum L.) in Two Cropping Systems
T. Pandiaraj (2015)
Effect of some pesticide dinitrophenols and other dinitrophenyl derivatives on wheat seed germination.
Gabi Drochioiu (2009)
From intracellular signaling networks to cell death: the dual role of reactive oxygen species in seed physiology.
C. Bailly (2008)
Lignin synthesis: The generation of hydrogen peroxide and superoxide by horseradish peroxidase and its stimulation by manganese (II) and phenols
B. Halliwell (2004)
The enzymology and metabolism of glutamine, glutamate, and asparagine
P. Lea (1990)
EFFECT OF 2 , 4-DINITROPHENOL AND POTASSIUM IODATE ON WHEAT GERMINATION
Elena Todirascu-Ciornea (2018)
Materii prime vegetale. Condiţionarea, păstrarea şi expertiza calităţii
N Hodişan (2010)
Transcriptome analysis during seed germination of elite Chinese bread wheat cultivar Jimai 20
Yonglong Yu (2013)
Regulation of soybean seed germination through ethylene production in response to reactive oxygen species.
Yushi Ishibashi (2013)
Activities of Antioxidant Systems During Germination of Chenopodium rubrum Seeds
T. Dučić (2004)
Uptake of Lead and Cadmium by Maize Seedlings and the Effect of Heavy Metals on the Activity of Phosphoenolpyruvate Carboxylase Isolated from Maize
M. Vojtěchová (2008)
Proteomic analysis of peripheral layers during wheat (Triticum aestivum L.) grain development
Ayesha Tasleem-Tahir (2011)
Cloning and characterization of three thioredoxin h isoforms from wheat showing differential expression in seeds.
R. Cazalis (2006)
CHAPTER 57 – Inhibitors and Uncouplers of Mitochondrial Oxidative Phosphorylation
R. Hollingworth (2001)
Arabidopsis ATP A2 peroxidase. Expression and high-resolution structure of a plant peroxidase with implications for lignification
L. Østergaard (2004)
Biological effect and the toxicity mechanisms of some dinitrophenyl ethers.
C. A. Dumitras-Hutanu (2009)
Effects of Metals on Seed Germination, Root Elongation, and Coleoptile and Hypocotyl Growth in Triticum aestivum and Cucumis sativus
O. Munzuroglu (2002)
Uptake of lead and cadmium by clinoptilolite
E. Malliou (1994)
Pathway of Sugar Transport in Germinating Wheat Seeds
N. Aoki (2006)
1 – Energetics and Biological Costs of Nitrogen Assimilation
J. Pate (1990)
Physiological characteristics, antioxidant enzyme activities, and gene expression in 2 spring canola (Brassica napus L.) cultivars under drought stress conditions
S. M. Hosseini (2015)
Wheat germ: not only a by-product
A. Brandolini (2012)
Antioxidant enzyme activities and lipid peroxidation as biomarker for potato tuber stored by two essential oils from Caraway and Clove and its main component carvone and eugenol
A. M. R. Afify (2012)
Inhibition of ethylene production by 2,4-dinitrophenol and high temperature.
Y. Yu (1980)
P. Hinton (2004)
Germination, respiration, and adenylate energy charge of seeds at various oxygen partial pressures.
A. Al-Ani (1985)
Mitochondria, reactive oxygen species and longevity: some lessons from the Barja group
V. Skulachev (2004)
Antioxidative enzymes during germination of two lines of Serbian spruce [Picea omorika (Panč.) Purkyně]
O. Prodanović (2007)
The role of peroxidases on the mode of action of chalcone in Arabidopsis roots
C. Díaz-Tielas (2012)
The effect of aluminum on seed germination and early seedling establishment, growth, and respiration of white spruce (Picea glauca)
Peter Nosko (1988)
Metode de investigare a metabolismului glucidic şi lipidic
Artenie Vl (2008)
Hydroxyl radical-induced cell-wall
P. Schopfer (2009)
Heavy Metals in Sediments of the Gold Mining Impacted Pra River Basin, Ghana, West Africa
A. K. Donkor (2005)
Soil Dehydrogenase Enzyme Activity in Natural and Mine Soil - A Review
S. Kumar (2013)
The Germination of Seeds.
J. L. Harper (1965)
Letter: Study on the Mechanism of Ferrite-Induced Dinitrophenol Photodegradation
M. Zaharia (2014)
Hydroxyl radical-induced cell-wall loosening in vitro and in vivo: implications for the control of elongation growth.
P. Schopfer (2001)
This paper is referenced by
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