Uptake and transformation of phenol and chlorophenols by hairy root cultures of Daucus carota, Ipomoea batatas and Solanum aviculare

Araujo, Brancilene Santos de; Dec, Jerzy; Bollag, Jean Marc; Pletsch, Marcia

doi:10.1016/j.chemosphere.2005.08.005

Cited by 48 publications

(23 citation statements)

References 27 publications

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“…Chlorella and rice showed the ability to remove 2,4-dichloropenol from nutrient solutions (Scragg et al 2003;Su and Zhu 2006). Various other halogenated phenols were shown to be taken up by parrot feather, poplar and Elodea (Kucerová et al 2001;Araujo et al 2006).…”

Section: Introductionmentioning

confidence: 97%

Chloroguaiacols Change Some Antioxidative Parameters and Affect the Activity of Glutathione S-transferase in the Leaves of Reed Canary Grass (Phalaris arudinacea)

Michałowicz¹,

Urbanek²,

Bukowska³

et al. 2009

Water Air Soil Pollut

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In this work, we evaluated the effect of harmful ecotoxins, 4,5,6-trichloroguaicol (4,5,6-TCG) and tetrachloroguaiacol (TeCG), on the oxidation of the fluorescent probe dihydrorhodamine 123, the content of free phenols and the level of the total, oxidized and reduced glutathione in the leaves of reed canary grass (Phalaris arudinacea). Furthermore, the effect on the activity of guaiacol peroxidase and glutathione S-transferase was investigated. Both 4,5,6-TCG and TeCG increased the activity of guaiacol peroxidase and glutathione S-transferase, they also elevated the content of free phenols and the level of the total glutathione. A stronger effect was exerted by tetrachloroguaiacol, which strongly increased the level of the total glutathione and the content of free phenols on the 3rd and 6th day of the experiment. The activity of glutathione S-transferase was more intensively induced by trichloroguaiacol. Both 4,5,6-TCG and TeCG oxidized dihydrorodamine 123 and the effect was stronger in the presence of magnesium ions.

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Section: Introductionmentioning

confidence: 97%

Chloroguaiacols Change Some Antioxidative Parameters and Affect the Activity of Glutathione S-transferase in the Leaves of Reed Canary Grass (Phalaris arudinacea)

Michałowicz¹,

Urbanek²,

Bukowska³

et al. 2009

Water Air Soil Pollut

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“…Hairy root also have been used to compare the tolerance and removal of high levels of phenols [13,47]. Also, all regenerants from hairy root showed an increased ability to produce roots [49], which was very helpful in increasing root formation from the lettuce that can be using in phytoremediation process.…”

Section: Pcr Analysismentioning

confidence: 99%

Production of hairy root cultures of lettuce (Lactuca sativa L.)

et al. 2014

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Hairy root cultures of lettuce (Lactuca sativa L.) were obtained by inoculation of cotyledonary leaves of in vitro lettuce seedlings (cvs. Nansen and Ljubljanska ledenka) with Agrobacterium rhizogenes A4M70GUS. Approximately in 96.7% cvs. Nansen and in 91.2% Ljubljanska ledenka inoculated explants produced hairy root when they were incubated on Murashige and Skoog (MS) half-strength medium without plant growth regulators. A total of 54% of all hairy root cultures expressed GUS activity. Every hairy root represented an independent transformation event. Line Ljubljanska ledenka 18 showed the highest biomass (5.5 times the biomass of control root). A PCR analysis of the genomic DNA confirmed the presence of marker and target genes in 15 hairy roots examined.

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“…It is well established that organic contaminants can inhibit plant growth (de Araujo et al 2006;Ge et al 2007;Liu et al 2009). In the present study, wheat growth was significantly inhibited by the addition of TCB as indicated by the observed decline in fresh and dry shoot weight (Fig.…”

Section: Discussionmentioning

confidence: 99%

“…Chlorinated benzenes are one of the most important groups of POPs and are widely used as intermediates in the synthesis of, inter alia, dyes, agrochemicals, rubbers, plastics, electrical goods, pesticides, pharmaceuticals and disinfectants (Meharg et al 2000;Rapp 2001;Zhang et al 2005;Ge et al 2008). However, they are extremely hazardous, occurring in a variety of environmental compartments including air, surface waters, ground water, soils, sediments and biota mainly from the discharge of industrial effluent and leachate from landfill sites (Wang & Jones 1994;Zhang et al 2005;de Araujo et al 2006;Wang et al 2007;Ge et al *Corresponding author. Email: ycliang@caas.ac.cn 2008).…”

Section: Introductionmentioning

confidence: 99%

Physiological and biochemical response of wheat seedlings to organic pollutant 1, 2, 4-trichlorobenzene

Zhang

Chu

Wei

et al. 2012

New Zealand Journal of Crop and Horticultural Science

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The growth and antioxidant defence responses in wheat (Triticum aestivum L.) seedlings grown hydroponically with 0 (control), 10, 20, 40 and 80 mg L(1 of 1, 2, 4-trichlorobenzene (TCB) were examined to better understand plant physiological and biochemical responses to chlorinated benzenes. Fresh and dry shoot weight, chlorophyll and soluble protein contents decreased significantly with increasing TCB concentration. In contrast, the rate of production of O 2 -in the roots increased at lower TCB concentrations but decreased at higher concentrations. In addition, foliar electrolyte leakage and antioxidant defence activities increased linearly with increasing TCB concentration but were suppressed at higher concentrations in the roots. Taken together, the results support the hypothesis that antioxidant defence responses are an important component of plant responses to TCB, and oxidative damage appears to be a major factor leading to growth suppression in wheat exposed to higher TCB concentrations.

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Uptake and transformation of phenol and chlorophenols by hairy root cultures of Daucus carota, Ipomoea batatas and Solanum aviculare

Cited by 48 publications

References 27 publications

Chloroguaiacols Change Some Antioxidative Parameters and Affect the Activity of Glutathione S-transferase in the Leaves of Reed Canary Grass (Phalaris arudinacea)

Chloroguaiacols Change Some Antioxidative Parameters and Affect the Activity of Glutathione S-transferase in the Leaves of Reed Canary Grass (Phalaris arudinacea)

Production of hairy root cultures of lettuce (Lactuca sativa L.)

Physiological and biochemical response of wheat seedlings to organic pollutant 1, 2, 4-trichlorobenzene

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