Antioxidant activity in extracts from<i>Leptodictyum riparium</i>(Bryophyta), stressed by heavy metals, heat shock, and salinity

Basile, Adriana; Sorbo, Sergio; Conte, Barbara; Golia, B.; Montanari, Sara; Cobianchi, Rosa Castaldo; Esposito, Sergio

doi:10.1080/11263504.2010.509935

Cited by 29 publications

(24 citation statements)

References 12 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Encina et al 2012;Kalavrouziotis & Koukoulakis 2012). Many researches showed that under drought stress, the activity of anti-oxidative enzymes changes dramatically in seedlings and the MDA content strongly increased, showing that insufficient water supply caused significant adverse effects on seedling growth and development (Guo et al 2007;Shao et al 2008;Chao et al 2010;Basile et al 2011;Doganlar & Atmaca 2011;Ippolito et al 2011;Manchanda & Garg 2011;Fellet et al 2012;Kalavrouziotis & Koukoulakis 2012;Minutolo et al 2012;Rahman et al 2012;Song et al 2012Song et al , 2013. It has been pointed out through numerous studies (Aganchich et al 2007;Ephrath et al 2011;Guan et al 2011;Cheng et al 2012;Encina et al 2012;Kalavrouziotis & Koukoulakis 2012;Garg & Bhandari 2013;Minggagud & Yang 2013) that in many crops, heavy metal and drought stress cause changes in the secretion of organic acids such as EGTA and SA.…”

Section: Discussionmentioning

confidence: 99%

“…In recent years, it has become clear that heavy metal ions (especially divalent ions) exert striking toxic effects on plant growth and seedling development (Shao et al 2008;Manchanda & Garg 2011;Radoglou et al 2011;Xiao et al 2011;Minutolo et al 2012;Rahman et al 2012;Song et al 2012Song et al , 2013 Guo et al 2007;Shao et al 2008;Chao et al 2010;Bajguz 2011;Baldantoni et al 2011;Basile et al 2011;Doganlar & Atmaca 2011;Ippolito et al 2011;Manchanda & Garg 2011;Xiao et al 2011;Fellet et T P 2 T P 3 T P 4 T P 5 T P 6 T P 7 T P 8 T P 9 T P 1 0 T P 1 1 T P 1 2 T 0 ( C K ) T P 1 T P 2 T P 3 T P 4 T P 5 T P 6 T P 7 T P 8 T P 9 T P 1 0 T P 1 1 T P 1 2 T 0 ( C K ) T P 1 T P 2 T P 3 T P 4 T P 5 T P 6 T P 7 T P 8 T P 9 T P 1 0 T P 1 1 T P 1 2 T 0 ( C K ) T P 1 T P 2 T P 3 T P 4 T P 5 T P 6 T P 7 T P 8 T P 9 T P 1 0 T P 1 1 T P 1 2 The effects of EGTA and SA on MDA contents in seedling leaves under PEG treatments. Note: The different small and capital letters indicate significant difference among treatments at P , 0.05 and P , 0.01 levels, respectively.…”

Section: Discussionmentioning

confidence: 99%

“…Catalase (CAT), peroxidase (POD), and superoxide dismutase (SOD) activities have long been considered as important physiological indexes for determining the resistance or tolerance of plants to both biotic and abiotic stresses exerted by nonoptimal factors (Aganchich et al 2007;Guo et al 2007;Shao et al 2008;Basile et al 2011;Ippolito et al 2011;Manchanda & Garg 2011;Paciolla et al 2011;Minutolo et al 2012;Song et al 2012Song et al , 2013Garg & Bhandari 2013;Nogués et al 2013). Results from many researches indicate that CAT, POD, and SOD activities can be affected by many factors nonoptimal for plant growth and development (Shao et al 2008;Ippolito et al 2011;Manchanda & Garg 2011;Paciolla et al 2011;Minutolo et al 2012;Song et al 2012Song et al , 2013Garg & Bhandari 2013 Shao et al 2008;Manchanda & Garg 2011;Minutolo et al 2012;Rahman et al 2012;Song et al 2012Song et al , 2013Garg & Bhandari 2013).…”

Section: Introductionmentioning

confidence: 99%

“…Heavy metal elements as Cd (cadmium), Hg (mercury), and Pb (lead) have long been considered highly toxic elements, which are difficult to remove from the soil. Results of many scientific researchers showed that Cd 2þ , Hg 2þ , and Pb 2þ can inhibit photosynthesis and transpiration in plants, thus interfering with plant metabolism and accelerating plant aging (Aganchich et al 2007;Guo et al 2007;Shao et al 2008;Chao et al 2010;Bajguz 2011;Baldantoni et al 2011;Basile et al 2011;Doganlar & Atmaca 2011;Ippolito et al 2011;Manchanda & Garg, 2011;Xiao et al 2011;Fellet et al 2012;Kalavrouziotis & Koukoulakis 2012;Minutolo et al 2012;Rahman et al 2012;Song et al 2012Song et al , 2013Alaimo et al 2013;Baker et al 2013;Garg & Bhandari 2013).…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Ethylene glycol tetra-acetic acid and salicylic acid improve anti-oxidative ability of maize seedling leaves under heavy-metal and polyethylene glycol 6000-simulated drought stress

Song

Peng

Shao

et al. 2014

Plant Biosystems - An International Journal Dealing with all As

View full text Add to dashboard Cite

(2014) Ethylene glycol tetra-acetic acid and salicylic acid improve anti-oxidative ability of maize seedling leaves under heavy-metal and polyethylene glycol 6000-simulated drought stress, Plant Biosystems -An International Journal Dealing with all Aspects of Plant Biology: Official Journal of the Societa Botanica Italiana, 148:1, 96-108, DOI: 10.1080/11263504.2013 To link to this article: http://dx.doi.org/10.1080/11263504.2013.878408 PLEASE SCROLL DOWN FOR ARTICLETaylor & Francis makes every effort to ensure the accuracy of all the information (the "Content") contained in the publications on our platform. However, Taylor & Francis, our agents, and our licensors make no representations or warranties whatsoever as to the accuracy, completeness, or suitability for any purpose of the Content. Any opinions and views expressed in this publication are the opinions and views of the authors, and are not the views of or endorsed by Taylor & Francis. The accuracy of the Content should not be relied upon and should be independently verified with primary sources of information. Taylor and Francis shall not be liable for any losses, actions, claims, proceedings, demands, costs, expenses, damages, and other liabilities whatsoever or howsoever caused arising directly or indirectly in connection with, in relation to or arising out of the use of the Content.This article may be used for research, teaching, and private study purposes. Any substantial or systematic reproduction, redistribution, reselling, loan, sub-licensing, systematic supply, or distribution in any form to anyone is expressly forbidden. Terms & Conditions of access and use can be found at http:// www.tandfonline.com/page/terms-and-conditions Ethylene glycol tetra-acetic acid and salicylic acid improve anti-oxidative ability of maize seedling leaves under heavy-metal and polyethylene glycol 6000-simulated drought stress Abstract Stress caused by divalent heavy metal ions and drought exert many toxic and adverse effects on seedling growth and development of plants, especially on leave growth. Organic acids such as ethylene glycol tetra-acetic acid (EGTA) and salicylic acid (SA) have been shown to alleviate the unfavorable effects exerted by these stresses on seedling growth and metabolism. In order to reveal the physiological mechanism underlying these toxic effects and the alleviated effects exerted by organic acids, maize seedling leaves (genotype "Zhengdan958") were exposed for 7 days to different concentrations of cadmium (Cd 2þ ), mercury (Hg 2þ ), and lead (Pb 2þ ) ions and to the drought stress-inducing polymer polyethylene glycol (PEG) 6000. The same experiments were also carried out in the presence of EGTA or SA. Treated leaves were analyzed for activities of the anti-oxidative enzymes catalase (CAT), peroxidase (POD), and superoxide dismutase (SOD) and for the content of malondialdehyde (MDA). The results showed that stress treatments with the heavy metals Cd 2þ , Hg 2þ , and Pb 2þ and with PEG all affected the activities of CAT, POD, and SOD, alt...

show abstract

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Ethylene glycol tetra-acetic acid and salicylic acid improve anti-oxidative ability of maize seedling leaves under heavy-metal and polyethylene glycol 6000-simulated drought stress

Song

Peng

Shao

et al. 2014

Plant Biosystems - An International Journal Dealing with all As

View full text Add to dashboard Cite

show abstract

“…Processes in the soil and the presence of substances that are very important for plants dictate product properties and fertility of the soil [4]. Pollution of the soil by heavy metals, i.e., knowledge of the mechanism of adoption, distribution, metabolism, and accumulation in plants is of great importance [5,6]. Plants react differently to elevated metal concentrations.…”

Section: Introductionmentioning

confidence: 99%

Heavy Metals in Soil and Application of New Plant Materials in the Process of Phytoremediation

Babincev¹

2017

J Bioremediat Biodegrad

View full text Add to dashboard Cite

The aim of this paper is to determine the concentration of Pb, Cd, and Zn in: I) alluvial soil; and II) plants: a) vegetable: lettuce (Lactuca sativa) and common onion (Allium cepa); b) legumes: bird's-foot trefoil (Lotus corniculatus L.) and red clover (Trifolium pretense L.); and c) grasses (weed plants): zubach (Cynodon dactylon) and tall fescue (Festuca arundinaceous Schreb.); as well as III) determination of new plant species suitable for bioaccumulation and phytoremediation processes.The experimental work was carried out through vegetation experiments, and the concentration of metal was determined by potentiometric stripping analysis (PSA). The obtained results show that: I) the concentration of metals in the analyzed soil is above the allowed values at all measuring points; II) a) concentration of Cd in leaf and Pb at the root of the lettuce is increased; b) the concentration of the metal in the bird's-foot trefoil and the red clover is lower than the critical value for the plants; c) in grasses (weed plants), tall fescue and couch grass, the concentration of metal is higher than critical in all measuring points, and in some places it has a value that is toxic for plants; and e) weed plants: tall fescue and couch grass contain high concentrations of heavy metals indicating a certain degree of tolerance and the possibility of using these plants in the bioaccumulation and phytoremediation process.

show abstract

Molecular effects on spermatozoa of Mytilus galloprovincialisexposed to hyposaline conditions

Lettieri

Maione

Ranauda

et al. 2019

Molecular Reproduction Devel

View full text Add to dashboard Cite

Salinity represents a critical environmental and an ecological factor in the reproduction of marine species. As global climate changes and anthropogenic factors affect salinity, in this study, we have analyzed the responses of Mytilus galloprovincialis spermatozoa to hyposaline stress. We exposed mussels, in laboratory tanks, for 24 hr at 18°C to control (35.9 psu) and three hyposaline (17.1, 22.6, and 26.2 psu) conditions, and evaluated the expression of sperm hsp70 and protamine‐like proteins genes. Further we analyzed the electrophoretic pattern, the DNA binding and the release from sperm nuclei of protamine‐like proteins. For all experimental approaches used, the results obtained at 17.1 psu condition were very similar to those obtained in the control condition, while alterations were always recorded at 22.6 and 26.2 psu conditions. Particularly, at 22.6 and 26.2 psu, was observed: 42.5‐ and 17.1‐fold increase in hsp70 expression, respectively, and hypoexpression of PL‐II/PLIV protamine‐like proteins genes. Further, electrophoretic mobility shift assays and salt‐induced release of nuclear proteins from sperm nuclei, revealed alterations in the PL proteins/DNA binding, in these two hyposaline conditions. The similarity between the results obtained in control and in the more severe hyposaline condition (17.1 psu) could indicate a phenomenon of fertility preservation strategy due to gamete plasticity.

show abstract

Antioxidant activity in extracts fromLeptodictyum riparium(Bryophyta), stressed by heavy metals, heat shock, and salinity

Cited by 29 publications

References 12 publications

Ethylene glycol tetra-acetic acid and salicylic acid improve anti-oxidative ability of maize seedling leaves under heavy-metal and polyethylene glycol 6000-simulated drought stress

Ethylene glycol tetra-acetic acid and salicylic acid improve anti-oxidative ability of maize seedling leaves under heavy-metal and polyethylene glycol 6000-simulated drought stress

Heavy Metals in Soil and Application of New Plant Materials in the Process of Phytoremediation

Molecular effects on spermatozoa of Mytilus galloprovincialisexposed to hyposaline conditions

Contact Info

Product

Resources

About