Interaction effect of cadmium and salicylic acid on proline and enzymatic antioxidant in soybean

Possible mediatory role of salicylic acid in protecting soybean (Glycine max L.) plantlets against cadmium toxicity was investigated. Changes in growth, proline and soluble carbohydrates contents, lipid peroxidation and activities of H2O2 scavenging enzymes in salicylic acid (0.5 mM) treated plant...

Full description

Bibliographic Details
Main Authors: Marefat, E., Shabani, L., Amooaghaie, R.
Format: Article
Language:English
Published: Penerbit Universiti Kebangsaan Malaysia 2012
Online Access:http://journalarticle.ukm.my/7456/
http://journalarticle.ukm.my/7456/
http://journalarticle.ukm.my/7456/1/41_2_4.pdf
id ukm-7456
recordtype eprints
spelling ukm-74562016-12-14T06:44:08Z http://journalarticle.ukm.my/7456/ Interaction effect of cadmium and salicylic acid on proline and enzymatic antioxidant in soybean Marefat, E. Shabani, L. Amooaghaie, R. Possible mediatory role of salicylic acid in protecting soybean (Glycine max L.) plantlets against cadmium toxicity was investigated. Changes in growth, proline and soluble carbohydrates contents, lipid peroxidation and activities of H2O2 scavenging enzymes in salicylic acid (0.5 mM) treated plantlets of soybean in Hoagland’s solution containing 200 μM CdCl2 were monitored. Results showed that fresh and dry weight of shoots and roots were reduced while proline and soluble carbohydrates contents and lipid peroxidation in leaves of soybean treated with cadmium were significantly increased compared to controls. Guaiacol peroxidase (1.06±0.05, 1.65±0.22), ascorbate peroxidase (42.16±1.09, 57.2±1.68) and catalase (1729.66±20.13, 4345±230.5) activities were significantly enhanced for (-Cd-SA) and (+Cd-SA) treatments respectively. Lipid peroxidation and proline content were lowered by salicylic acid treatment, while soluble carbohydrates were increased. The activities of guaiacol peroxidase, ascorbate peroxidase and catalase were also lesser in leaves of salicylic acid-treated plants. Salicylic acid alleviated cadmium toxicity not only at the level of antioxidant defense, but also by affecting other mechanisms of detoxification. Penerbit Universiti Kebangsaan Malaysia 2012-12 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/7456/1/41_2_4.pdf Marefat, E. and Shabani, L. and Amooaghaie, R. (2012) Interaction effect of cadmium and salicylic acid on proline and enzymatic antioxidant in soybean. Malaysian Applied Biology, 41 (2). pp. 25-30. ISSN 0126-8643 http://mabjournal.com/
repository_type Digital Repository
institution_category Local University
institution Universiti Kebangasaan Malaysia
building UKM Institutional Repository
collection Online Access
language English
description Possible mediatory role of salicylic acid in protecting soybean (Glycine max L.) plantlets against cadmium toxicity was investigated. Changes in growth, proline and soluble carbohydrates contents, lipid peroxidation and activities of H2O2 scavenging enzymes in salicylic acid (0.5 mM) treated plantlets of soybean in Hoagland’s solution containing 200 μM CdCl2 were monitored. Results showed that fresh and dry weight of shoots and roots were reduced while proline and soluble carbohydrates contents and lipid peroxidation in leaves of soybean treated with cadmium were significantly increased compared to controls. Guaiacol peroxidase (1.06±0.05, 1.65±0.22), ascorbate peroxidase (42.16±1.09, 57.2±1.68) and catalase (1729.66±20.13, 4345±230.5) activities were significantly enhanced for (-Cd-SA) and (+Cd-SA) treatments respectively. Lipid peroxidation and proline content were lowered by salicylic acid treatment, while soluble carbohydrates were increased. The activities of guaiacol peroxidase, ascorbate peroxidase and catalase were also lesser in leaves of salicylic acid-treated plants. Salicylic acid alleviated cadmium toxicity not only at the level of antioxidant defense, but also by affecting other mechanisms of detoxification.
format Article
author Marefat, E.
Shabani, L.
Amooaghaie, R.
spellingShingle Marefat, E.
Shabani, L.
Amooaghaie, R.
Interaction effect of cadmium and salicylic acid on proline and enzymatic antioxidant in soybean
author_facet Marefat, E.
Shabani, L.
Amooaghaie, R.
author_sort Marefat, E.
title Interaction effect of cadmium and salicylic acid on proline and enzymatic antioxidant in soybean
title_short Interaction effect of cadmium and salicylic acid on proline and enzymatic antioxidant in soybean
title_full Interaction effect of cadmium and salicylic acid on proline and enzymatic antioxidant in soybean
title_fullStr Interaction effect of cadmium and salicylic acid on proline and enzymatic antioxidant in soybean
title_full_unstemmed Interaction effect of cadmium and salicylic acid on proline and enzymatic antioxidant in soybean
title_sort interaction effect of cadmium and salicylic acid on proline and enzymatic antioxidant in soybean
publisher Penerbit Universiti Kebangsaan Malaysia
publishDate 2012
url http://journalarticle.ukm.my/7456/
http://journalarticle.ukm.my/7456/
http://journalarticle.ukm.my/7456/1/41_2_4.pdf
first_indexed 2023-09-18T19:49:46Z
last_indexed 2023-09-18T19:49:46Z
_version_ 1777406140863217664