Morphological and Biochemical Answer of the Wheat Seeds at Treatment with 2,4-Dinitrophenol and Potassium Iodate

Todirascu-Ciornea, Elena; Drochioiu, Gabi; Ştefănescu, Raluca; Axinte, Elena Violeta; Dumitru, Gabriela

doi:10.1590/1678-4324-2016150580

Cited by 5 publications

(6 citation statements)

References 54 publications

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“…At the French Breakfast genre the situation is slightly different, in the sense that maximal values were decelated at the reference variant (5.346±0.453 SODU/µg protein), the experimental plot subdued to the DNP treatment laying a medium activity slightly decreased (4.858±0.265 SODU/µg protein). Besides, some studies signalized the increase of the antioxidant enzymes activity in conditions of major abiotic stress [18] or, on the contrary, the activity's alteration of these oxidoreductases indeed as a weapon in the battle of the vegetable cell against the oxidative disaster [19].…”

Section: Results and Discussion Biochemical Parametersmentioning

confidence: 99%

Evaluation of the Raphanus Sativus Varieties Response to the Application of Dinitrophenol in Terms of Oxidative Stress Enzymes and DNA Amplification

Todirascu-Ciornea¹,

Grosu²,

Dumitru³

et al. 2019

Rev. Chim.

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The oxidative stress at the vegetable organisms represents a complex chemical and physiologic phenomenon which appears as a result of the different influence of biotic and abiotic stressor factors, the negative strong impact of these ones being due to the massive superproduction and to the accumulation of the oxygen reactive species. The present material demonstrate the dinitrophenol phytotoxicity, chemical agent which enters in composition of lots pesticides, on the Raphanus sativus var. sativus species viability, the M�nchen Bier and French Breakfast varieties cropped in lab conditions through antioxidant enzymes� activity modifications, but also to those appeared at the genome�s level.

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Section: Results and Discussion Biochemical Parametersmentioning

confidence: 99%

Evaluation of the Raphanus Sativus Varieties Response to the Application of Dinitrophenol in Terms of Oxidative Stress Enzymes and DNA Amplification

Todirascu-Ciornea¹,

Grosu²,

Dumitru³

et al. 2019

Rev. Chim.

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“…In explaining the results we must take into account that the modify of the activity of this oxidoreductase oscillates in strong connection with the plants' age and the duration of the treatment administered [33], the specialty literature signalizing a capacity of peroxidation different function of the stage in which there are the processes of cellular differentiation and development of the tissues [34][35][36].…”

Section: Resultsmentioning

confidence: 99%

Heavy Metals and 2,4-Dinitrophenol Impact on Some Physiological and Biochemical Parameters in Capsicum Species

Todirascu-Ciornea

Dumitru

2019

Braz. arch. biol. technol.

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The accumulation of heavy metals and of pesticides in the soil have a negative impact on Capsicum chinense var. Aji Mochero and Capsicum baccatum var. pendulum Bishop's Crown species, the present work highlighting the exerted influence on the superoxid-dismutase activity, catalase and peroxidaseas enzymes implied in the removal of H 2 O 2 , of O 2radical and of ion HOthat have devastating effects on the vegetable cell, on the Krebs cycle's dehydrogenasesas main way to produce energy, respectively of the chlorophyll a, b and carotenesas photoassimilatory pigments, but also as biologic antioxidants.

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“…Germination is complex process in which a new plant emerges from a seed and is affected by a variety of environmental conditions (Todirascu-Ciornea et al 2016). Treatment with iodate and combination of selenate and iodate negatively affected the germination of Tartary buckwheat sprouts.…”

Section: Discussionmentioning

confidence: 99%

Effect of selenium, iodine and their combination on development of Tartary buckwheat sprouts

Gorše,

Golob,

Germ

2018

ABS

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Tartary buckwheat (Fagopyrum tataricum Gaertn) is becoming more and more popular due to its health benefits for humans. It contains important fibres, vitamins, certain minerals and antioxidants asrutin. Sprouts are a hot trend in the food production and nutrition. Enrichment of sprouts with iodine (I) and selenium (Se) may prevent endemic deficiency of these elements for humans and animals. The aim of the study was to found out the effect of selenate (Se(VI)), iodate (I(V)) and their combination on morphological, physiological and biochemical properties of Tartary buckwheat sprouts. Tartary seedswere soaked in solutions with Se(VI) (20 mg/L), I(V) (1500 mg/L) or in Se(VI) + I(V) (20 mg/L Se(VI) +1500 mg/L (I(V)). Experiment was performed in growth chamber in two repetitions. Measurements were performed three weeks after germination. The solution of iodate and combination of selenate and iodate lowered germination rate of sprouts. There was no effect of the treatments on the amount of chlorophyll a, anthocyanins and UV absorbing compounds. The amount of rutin was the highest in control sprouts. According to physiological measurements, control sprouts and sprouts from treated seeds were not stressed by the treatments.

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Morphological and Biochemical Answer of the Wheat Seeds at Treatment with 2,4-Dinitrophenol and Potassium Iodate

Abstract: Oxidative stress can be regarded as an imbalance between the amount of reactive oxygen species (ROS)

Cited by 5 publications

References 54 publications

Evaluation of the Raphanus Sativus Varieties Response to the Application of Dinitrophenol in Terms of Oxidative Stress Enzymes and DNA Amplification

Evaluation of the Raphanus Sativus Varieties Response to the Application of Dinitrophenol in Terms of Oxidative Stress Enzymes and DNA Amplification

Heavy Metals and 2,4-Dinitrophenol Impact on Some Physiological and Biochemical Parameters in Capsicum Species

Effect of selenium, iodine and their combination on development of Tartary buckwheat sprouts

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