Effect of salt stress on tomato fruit antioxidant systems depends on fruit development stage
The effects of different levels of salt stress on the oxidative parameters (H 2 O 2 and MDA), the total pool sizes of ascorbate, the activities of antioxidant enzymes superoxide dismutase (SOD) and catalase (CAT), as well as the activities and relative transcript levels of the enzymes of ascorbate-g...
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Veröffentlicht in: | Physiology and molecular biology of plants 2014-01, Vol.20 (1), p.15-29 |
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creator | Murshed, Ramzi Lopez-Lauri, Félicie Sallanon, Huguette |
description | The effects of different levels of salt stress on the oxidative parameters (H
2
O
2
and MDA), the total pool sizes of ascorbate, the activities of antioxidant enzymes superoxide dismutase (SOD) and catalase (CAT), as well as the activities and relative transcript levels of the enzymes of ascorbate-glutathione cycle; ascorbate peroxidase (APX), monodehydroascorbate reductase (MDHAR), dehydroascorbate reductase (DHAR) and glutathione reductase (GR) were studied in fruits of tomato. Plants were treated by three concentrations of NaCl (50, 100 and 150 mM) and fruits at different development stages were harvested after 3 and 6 days of stress. The concentrations of ascorbate (AsA) and dehydroascorbate (DHA) generally changed with salt stress treatments. Moreover, changes in SOD and CAT activities and DHAR, MDHAR, APX and GR activities and relative transcript levels were dependent on the fruit development stage and the intensity and duration of salt stress. These results suggest that the response of antioxidant systems of tomato fruits to oxidative stress induced by salt stress treatments was different depending on the fruit development stage. |
doi_str_mv | 10.1007/s12298-013-0209-z |
format | Article |
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2
O
2
and MDA), the total pool sizes of ascorbate, the activities of antioxidant enzymes superoxide dismutase (SOD) and catalase (CAT), as well as the activities and relative transcript levels of the enzymes of ascorbate-glutathione cycle; ascorbate peroxidase (APX), monodehydroascorbate reductase (MDHAR), dehydroascorbate reductase (DHAR) and glutathione reductase (GR) were studied in fruits of tomato. Plants were treated by three concentrations of NaCl (50, 100 and 150 mM) and fruits at different development stages were harvested after 3 and 6 days of stress. The concentrations of ascorbate (AsA) and dehydroascorbate (DHA) generally changed with salt stress treatments. Moreover, changes in SOD and CAT activities and DHAR, MDHAR, APX and GR activities and relative transcript levels were dependent on the fruit development stage and the intensity and duration of salt stress. These results suggest that the response of antioxidant systems of tomato fruits to oxidative stress induced by salt stress treatments was different depending on the fruit development stage.</description><identifier>ISSN: 0971-5894</identifier><identifier>EISSN: 0974-0430</identifier><identifier>DOI: 10.1007/s12298-013-0209-z</identifier><identifier>PMID: 24554835</identifier><language>eng</language><publisher>India: Springer India</publisher><subject>Biological and Medical Physics ; Biomedical and Life Sciences ; Biophysics ; Cell Biology ; Life Sciences ; Plant Physiology ; Plant Sciences ; Research Article</subject><ispartof>Physiology and molecular biology of plants, 2014-01, Vol.20 (1), p.15-29</ispartof><rights>Prof. H.S. Srivastava Foundation for Science and Society 2013</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c442t-2d1de6b95f0438e6c84b1dcfe535e2c4c51f14d5b47101cb558f1b966f2f1163</citedby><cites>FETCH-LOGICAL-c442t-2d1de6b95f0438e6c84b1dcfe535e2c4c51f14d5b47101cb558f1b966f2f1163</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC3925475/pdf/$$EPDF$$P50$$Gpubmedcentral$$H</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC3925475/$$EHTML$$P50$$Gpubmedcentral$$H</linktohtml><link.rule.ids>230,314,727,780,784,885,27924,27925,41488,42557,51319,53791,53793</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/24554835$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Murshed, Ramzi</creatorcontrib><creatorcontrib>Lopez-Lauri, Félicie</creatorcontrib><creatorcontrib>Sallanon, Huguette</creatorcontrib><title>Effect of salt stress on tomato fruit antioxidant systems depends on fruit development stage</title><title>Physiology and molecular biology of plants</title><addtitle>Physiol Mol Biol Plants</addtitle><addtitle>Physiol Mol Biol Plants</addtitle><description>The effects of different levels of salt stress on the oxidative parameters (H
2
O
2
and MDA), the total pool sizes of ascorbate, the activities of antioxidant enzymes superoxide dismutase (SOD) and catalase (CAT), as well as the activities and relative transcript levels of the enzymes of ascorbate-glutathione cycle; ascorbate peroxidase (APX), monodehydroascorbate reductase (MDHAR), dehydroascorbate reductase (DHAR) and glutathione reductase (GR) were studied in fruits of tomato. Plants were treated by three concentrations of NaCl (50, 100 and 150 mM) and fruits at different development stages were harvested after 3 and 6 days of stress. The concentrations of ascorbate (AsA) and dehydroascorbate (DHA) generally changed with salt stress treatments. Moreover, changes in SOD and CAT activities and DHAR, MDHAR, APX and GR activities and relative transcript levels were dependent on the fruit development stage and the intensity and duration of salt stress. These results suggest that the response of antioxidant systems of tomato fruits to oxidative stress induced by salt stress treatments was different depending on the fruit development stage.</description><subject>Biological and Medical Physics</subject><subject>Biomedical and Life Sciences</subject><subject>Biophysics</subject><subject>Cell Biology</subject><subject>Life Sciences</subject><subject>Plant Physiology</subject><subject>Plant Sciences</subject><subject>Research Article</subject><issn>0971-5894</issn><issn>0974-0430</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNp9kU9rFjEQxoNYbK1-AC-So5fVTDbZPxdBSm2FQi89CiGbTF637G5eM9li--nN261FL55mYH7zzMM8jL0D8RGEaD8RSNl3lYC6ElL01cMLdiL6VlVC1eLlYw-V7np1zF4T3QrR1KqFV-xYKq1VV-sT9v08BHSZx8DJTplTTkjE48JznG2OPKR1zNwueYy_Rl8qp3vKOBP3uMfFP7Ib5PEOp7if8QBlu8M37CjYifDtUz1lN1_Pb84uq6vri29nX64qp5TMlfTgsRl6HYrvDhvXqQG8C6hrjdIppyGA8noo5gW4QesuwNA3TZABoKlP2edNdr8OM3pX7ic7mX0aZ5vuTbSj-XeyjD_MLt6ZupdatboIfHgSSPHnipTNPJLDabILxpUM6PLitlFSFhQ21KVIlDA8nwFhDqGYLRRTNswhFPNQdt7_7e95408KBZAbQGW07DCZ27impbzsP6q_AccQmug</recordid><startdate>20140101</startdate><enddate>20140101</enddate><creator>Murshed, Ramzi</creator><creator>Lopez-Lauri, Félicie</creator><creator>Sallanon, Huguette</creator><general>Springer India</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20140101</creationdate><title>Effect of salt stress on tomato fruit antioxidant systems depends on fruit development stage</title><author>Murshed, Ramzi ; Lopez-Lauri, Félicie ; Sallanon, Huguette</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c442t-2d1de6b95f0438e6c84b1dcfe535e2c4c51f14d5b47101cb558f1b966f2f1163</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Biological and Medical Physics</topic><topic>Biomedical and Life Sciences</topic><topic>Biophysics</topic><topic>Cell Biology</topic><topic>Life Sciences</topic><topic>Plant Physiology</topic><topic>Plant Sciences</topic><topic>Research Article</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Murshed, Ramzi</creatorcontrib><creatorcontrib>Lopez-Lauri, Félicie</creatorcontrib><creatorcontrib>Sallanon, Huguette</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Physiology and molecular biology of plants</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Murshed, Ramzi</au><au>Lopez-Lauri, Félicie</au><au>Sallanon, Huguette</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of salt stress on tomato fruit antioxidant systems depends on fruit development stage</atitle><jtitle>Physiology and molecular biology of plants</jtitle><stitle>Physiol Mol Biol Plants</stitle><addtitle>Physiol Mol Biol Plants</addtitle><date>2014-01-01</date><risdate>2014</risdate><volume>20</volume><issue>1</issue><spage>15</spage><epage>29</epage><pages>15-29</pages><issn>0971-5894</issn><eissn>0974-0430</eissn><abstract>The effects of different levels of salt stress on the oxidative parameters (H
2
O
2
and MDA), the total pool sizes of ascorbate, the activities of antioxidant enzymes superoxide dismutase (SOD) and catalase (CAT), as well as the activities and relative transcript levels of the enzymes of ascorbate-glutathione cycle; ascorbate peroxidase (APX), monodehydroascorbate reductase (MDHAR), dehydroascorbate reductase (DHAR) and glutathione reductase (GR) were studied in fruits of tomato. Plants were treated by three concentrations of NaCl (50, 100 and 150 mM) and fruits at different development stages were harvested after 3 and 6 days of stress. The concentrations of ascorbate (AsA) and dehydroascorbate (DHA) generally changed with salt stress treatments. Moreover, changes in SOD and CAT activities and DHAR, MDHAR, APX and GR activities and relative transcript levels were dependent on the fruit development stage and the intensity and duration of salt stress. These results suggest that the response of antioxidant systems of tomato fruits to oxidative stress induced by salt stress treatments was different depending on the fruit development stage.</abstract><cop>India</cop><pub>Springer India</pub><pmid>24554835</pmid><doi>10.1007/s12298-013-0209-z</doi><tpages>15</tpages><oa>free_for_read</oa></addata></record> |
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subjects | Biological and Medical Physics Biomedical and Life Sciences Biophysics Cell Biology Life Sciences Plant Physiology Plant Sciences Research Article |
title | Effect of salt stress on tomato fruit antioxidant systems depends on fruit development stage |
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