2016
DOI: 10.15244/pjoes/61960
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The Oxidative Stress Response of Mirabilis jalapa to Exhausted Engine Oil (EEO) during Phytoremediation

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Cited by 6 publications
(7 citation statements)
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“…Similar regularities in the application of oils were noted in the study by Rusin et al [14], where the test plant was winter wheat and the measurements were obtained four years after the instance of soil contamination. Tabassum et al [48] showed an almost threefold decrease in the activity of CAT in the aboveground parts of Mirabilis jalapa under the effect of used engine oil at a 2% concentration, which also corresponds to our results. It is worth mentioning, however, that the cited authors conducted their studies 48 days after the instance of soil contamination; and, in the present experiment, this effect still continues after three years.…”
Section: Discussionsupporting
confidence: 92%
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“…Similar regularities in the application of oils were noted in the study by Rusin et al [14], where the test plant was winter wheat and the measurements were obtained four years after the instance of soil contamination. Tabassum et al [48] showed an almost threefold decrease in the activity of CAT in the aboveground parts of Mirabilis jalapa under the effect of used engine oil at a 2% concentration, which also corresponds to our results. It is worth mentioning, however, that the cited authors conducted their studies 48 days after the instance of soil contamination; and, in the present experiment, this effect still continues after three years.…”
Section: Discussionsupporting
confidence: 92%
“…At the same time, the above authors demonstrated that the phenomenon was accompanied by the limiting of plant growth and a decrease in the biomass quantity. Similar regularities were also noted in the leaves of alfalfa growing on the soil contaminated by hydrocarbons and heavy metals [15] and in the leaves of Mirabilis jalapa growing on EO-contaminated soil [48]. Shen et al [55] found that SOD next to carotenoids are the main effective antioxidants when H 2 O 2 and ROS increase in leaf tissues and cells at the condition of PAH (polycystic aromatic hydrocarbons) accumulation.…”
Section: Discussionmentioning
confidence: 57%
“…a decrease in the activity of POD and an increase in SOD activity. On the other hand, CAT activity was reduced by soil pollution with engine oil and diesel fuel.‬ The decrease of CAT activity was found by Tabassum et al (2016) where the CAT assay showed a progressive decrease in values with increasing stress level due to the engine oil. Similar to our study, SOD activity increased with increasing concentrations of waste engine oil in Mirabilis jalapa (Tabassum et al 2016).…”
Section: Discussionmentioning
confidence: 83%
“…On the other hand, CAT activity was reduced by soil pollution with engine oil and diesel fuel.‬ The decrease of CAT activity was found by Tabassum et al (2016) where the CAT assay showed a progressive decrease in values with increasing stress level due to the engine oil. Similar to our study, SOD activity increased with increasing concentrations of waste engine oil in Mirabilis jalapa (Tabassum et al 2016). ‬ It should be emphasized that the activity of the analyzed enzymes in plants depends on many factors, such as plant species, analyzed tissues and conditions of the experiments e.g.…”
Section: Discussionmentioning
confidence: 83%
“…The available literature provides little information on the effect of PDSs on the antioxidant response of plants growing in contaminated soil [22][23][24]. Most of the results on this topic usually concern a short time period following contamination and/or are conducted in laboratory or greenhouse conditions.…”
Section: Introductionmentioning
confidence: 99%