Effects of seed and vegetative stage cysteine treatments on oxidative stress response molecules and enzymes in Ocimum basilicum L. under cobalt stress

In this research, the effects of seed and vegetative stage cysteine treatments on the oxidative stress response of molecules and enzymes in Ocimum basilicum L. under cobalt stress were studied. Parameters such as proline content, lipid peroxidation, leaf protein content, ascorbate peroxidase, catala...

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Autores principales:	Azarakhsh,M. R, Asrar,Z, Mansouri,H
Lenguaje:	English
Publicado:	Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo 2015
Materias:	Basil cobalt cysteine heavy metal
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162015000300009
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spelling	oai:scielo:S0718-951620150003000092015-10-14Effects of seed and vegetative stage cysteine treatments on oxidative stress response molecules and enzymes in Ocimum basilicum L. under cobalt stressAzarakhsh,M. RAsrar,ZMansouri,H Basil cobalt cysteine heavy metal In this research, the effects of seed and vegetative stage cysteine treatments on the oxidative stress response of molecules and enzymes in Ocimum basilicum L. under cobalt stress were studied. Parameters such as proline content, lipid peroxidation, leaf protein content, ascorbate peroxidase, catalase, phenylalanine ammonia-lyase and polyphenoloxidase activity were measured. Research was conducted in two separate trials including seed treatment and the treatment of plant at vegetative stage. In both cases, cobalt treatment was done in vegetative stage. Concentrations of 0, 0.5 and 2.5 mM cysteine and 0, 100 and 500 µM cobalt were used. Higher concentrations of cobalt increased MDA, other aldehydes, proline content and activity of CAT, APX, and PPO compared with the control (without cobalt and cysteine). Cobalt stress decreased leaf protein content compared with the control. Seed treatment with cysteine reduced the MDA, other aldehydes, proline, leaf protein content and APX activity of plants compared to plant treated with cobalt and without cysteine. Plant treatment with cysteine at vegetative stage caused an increase in leaf protein and a decrease in MDA, other aldehydes, proline, content and activity of CAT, APX and PPO. The results showed that seed treatment with cysteine could alleviate cobalt stress effects in lower concentrations while cysteine applied invegetative stage was more effective at higher concentrations of cobalt. Based on these results probably cysteine due to protection of membrane decreased oxidative stress created by cobalt treatment.info:eu-repo/semantics/openAccessChilean Society of Soil Science / Sociedad Chilena de la Ciencia del SueloJournal of soil science and plant nutrition v.15 n.3 20152015-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162015000300009en10.4067/S0718-95162015005000044
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Basil cobalt cysteine heavy metal
spellingShingle	Basil cobalt cysteine heavy metal Azarakhsh,M. R Asrar,Z Mansouri,H Effects of seed and vegetative stage cysteine treatments on oxidative stress response molecules and enzymes in Ocimum basilicum L. under cobalt stress
description	In this research, the effects of seed and vegetative stage cysteine treatments on the oxidative stress response of molecules and enzymes in Ocimum basilicum L. under cobalt stress were studied. Parameters such as proline content, lipid peroxidation, leaf protein content, ascorbate peroxidase, catalase, phenylalanine ammonia-lyase and polyphenoloxidase activity were measured. Research was conducted in two separate trials including seed treatment and the treatment of plant at vegetative stage. In both cases, cobalt treatment was done in vegetative stage. Concentrations of 0, 0.5 and 2.5 mM cysteine and 0, 100 and 500 µM cobalt were used. Higher concentrations of cobalt increased MDA, other aldehydes, proline content and activity of CAT, APX, and PPO compared with the control (without cobalt and cysteine). Cobalt stress decreased leaf protein content compared with the control. Seed treatment with cysteine reduced the MDA, other aldehydes, proline, leaf protein content and APX activity of plants compared to plant treated with cobalt and without cysteine. Plant treatment with cysteine at vegetative stage caused an increase in leaf protein and a decrease in MDA, other aldehydes, proline, content and activity of CAT, APX and PPO. The results showed that seed treatment with cysteine could alleviate cobalt stress effects in lower concentrations while cysteine applied invegetative stage was more effective at higher concentrations of cobalt. Based on these results probably cysteine due to protection of membrane decreased oxidative stress created by cobalt treatment.
author	Azarakhsh,M. R Asrar,Z Mansouri,H
author_facet	Azarakhsh,M. R Asrar,Z Mansouri,H
author_sort	Azarakhsh,M. R
title	Effects of seed and vegetative stage cysteine treatments on oxidative stress response molecules and enzymes in Ocimum basilicum L. under cobalt stress
title_short	Effects of seed and vegetative stage cysteine treatments on oxidative stress response molecules and enzymes in Ocimum basilicum L. under cobalt stress
title_full	Effects of seed and vegetative stage cysteine treatments on oxidative stress response molecules and enzymes in Ocimum basilicum L. under cobalt stress
title_fullStr	Effects of seed and vegetative stage cysteine treatments on oxidative stress response molecules and enzymes in Ocimum basilicum L. under cobalt stress
title_full_unstemmed	Effects of seed and vegetative stage cysteine treatments on oxidative stress response molecules and enzymes in Ocimum basilicum L. under cobalt stress
title_sort	effects of seed and vegetative stage cysteine treatments on oxidative stress response molecules and enzymes in ocimum basilicum l. under cobalt stress
publisher	Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo
publishDate	2015
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162015000300009
work_keys_str_mv	AT azarakhshmr effectsofseedandvegetativestagecysteinetreatmentsonoxidativestressresponsemoleculesandenzymesinocimumbasilicumlundercobaltstress AT asrarz effectsofseedandvegetativestagecysteinetreatmentsonoxidativestressresponsemoleculesandenzymesinocimumbasilicumlundercobaltstress AT mansourih effectsofseedandvegetativestagecysteinetreatmentsonoxidativestressresponsemoleculesandenzymesinocimumbasilicumlundercobaltstress
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Effects of seed and vegetative stage cysteine treatments on oxidative stress response molecules and enzymes in Ocimum basilicum L. under cobalt stress

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