Transcriptional regulations of the genes of starch metabolism and physiological changes in response to salt stress rice (Oryza sativa L.) seedlings
The aim of this investigation was to compare the transcriptional expression of starch metabolism, involving genes and physiological characters, in seedlings of two contrasting salt-tolerant rice genotypes, in response to salt-stress. The soluble sugar content in rice seedlings of both salt-tolerant...
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| Veröffentlicht in: | Physiology and molecular biology of plants 2012-07, Vol.18 (3), p.197-208 |
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| creator | Theerawitaya, Cattarin Boriboonkaset, Thanapol Cha-um, Suriyan Supaibulwatana, Kanyaratt Kirdmanee, Chalermpol |
| description | The aim of this investigation was to compare the transcriptional expression of starch metabolism, involving genes and physiological characters, in seedlings of two contrasting salt-tolerant rice genotypes, in response to salt-stress. The soluble sugar content in rice seedlings of both salt-tolerant and salt-sensitive genotypes was enriched, relating to starch degradation, in plants subjected to 200 mM NaCl. In the salt-tolerant cultivar Pokkali, a major source of carbon may be that derived from the photosynthetic system and starch degradation. In starch degradation, only
Pho
and
PWD
genes in Pokkali were upregulated in plants subjected to salt stress. In contrast, the photosynthetic abilities of IR29 salt-susceptible cultivar dropped significantly, relating to growth reduction. The major source of carbohydrate in salt-stressed seedlings of the IR29 cultivar may be gained from starch metabolism, regulated by
ADP-glucose pyrophosphorylase
(
AGP
),
starch synthase
(
SS
),
starch branching enzyme
(
SBE
),
starch debranching enzyme
(
ISA
),
glucan-water dikinase
(
GWD
),
dispropotionating enzyme
(
DPE
),
phospho glucan-water dikinase
(
PWD
) and
starch phosphorylase
(
Pho
). Also, the major route of soluble sugar in salt-stressed Pokkali seedlings was derived from photosynthesis and starch metabolism. This was identified as novel information in the present study. |
| doi_str_mv | 10.1007/s12298-012-0114-x |
| format | Article |
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Pho
and
PWD
genes in Pokkali were upregulated in plants subjected to salt stress. In contrast, the photosynthetic abilities of IR29 salt-susceptible cultivar dropped significantly, relating to growth reduction. The major source of carbohydrate in salt-stressed seedlings of the IR29 cultivar may be gained from starch metabolism, regulated by
ADP-glucose pyrophosphorylase
(
AGP
),
starch synthase
(
SS
),
starch branching enzyme
(
SBE
),
starch debranching enzyme
(
ISA
),
glucan-water dikinase
(
GWD
),
dispropotionating enzyme
(
DPE
),
phospho glucan-water dikinase
(
PWD
) and
starch phosphorylase
(
Pho
). Also, the major route of soluble sugar in salt-stressed Pokkali seedlings was derived from photosynthesis and starch metabolism. This was identified as novel information in the present study.</description><identifier>ISSN: 0971-5894</identifier><identifier>EISSN: 0974-0430</identifier><identifier>DOI: 10.1007/s12298-012-0114-x</identifier><identifier>PMID: 23814434</identifier><language>eng</language><publisher>New Delhi: Springer India</publisher><subject>1,4-alpha-glucan branching enzyme ; Biological and Medical Physics ; Biomedical and Life Sciences ; Biophysics ; Carbohydrates ; Carbon ; Cell Biology ; cultivars ; Enzymes ; gene expression regulation ; genes ; genotype ; Genotypes ; glucose-1-phosphate adenylyltransferase ; growth retardation ; Life Sciences ; Metabolism ; Oryza sativa ; phosphorylase ; Photosynthesis ; Plant Physiology ; Plant Sciences ; Research Article ; rice ; Salinity tolerance ; salt stress ; salt tolerance ; Salts ; Seedlings ; Sodium chloride ; Starch ; starch phosphorylase ; Starch synthase ; Stress ; Sugar ; sugar content ; sugars ; Transcription ; transcription (genetics)</subject><ispartof>Physiology and molecular biology of plants, 2012-07, Vol.18 (3), p.197-208</ispartof><rights>Prof. H.S. Srivastava Foundation for Science and Society 2012</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c489x-5a21011ad6eda809c064e82477a62bbbd88be79dae7df9fdd4f634bf1525034b3</citedby><cites>FETCH-LOGICAL-c489x-5a21011ad6eda809c064e82477a62bbbd88be79dae7df9fdd4f634bf1525034b3</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/PMC3550511/pdf/$$EPDF$$P50$$Gpubmedcentral$$H</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC3550511/$$EHTML$$P50$$Gpubmedcentral$$H</linktohtml><link.rule.ids>230,314,723,776,780,881,27901,27902,41464,42533,51294,53766,53768</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23814434$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Theerawitaya, Cattarin</creatorcontrib><creatorcontrib>Boriboonkaset, Thanapol</creatorcontrib><creatorcontrib>Cha-um, Suriyan</creatorcontrib><creatorcontrib>Supaibulwatana, Kanyaratt</creatorcontrib><creatorcontrib>Kirdmanee, Chalermpol</creatorcontrib><title>Transcriptional regulations of the genes of starch metabolism and physiological changes in response to salt stress rice (Oryza sativa L.) seedlings</title><title>Physiology and molecular biology of plants</title><addtitle>Physiol Mol Biol Plants</addtitle><addtitle>Physiol Mol Biol Plants</addtitle><description>The aim of this investigation was to compare the transcriptional expression of starch metabolism, involving genes and physiological characters, in seedlings of two contrasting salt-tolerant rice genotypes, in response to salt-stress. The soluble sugar content in rice seedlings of both salt-tolerant and salt-sensitive genotypes was enriched, relating to starch degradation, in plants subjected to 200 mM NaCl. In the salt-tolerant cultivar Pokkali, a major source of carbon may be that derived from the photosynthetic system and starch degradation. In starch degradation, only
Pho
and
PWD
genes in Pokkali were upregulated in plants subjected to salt stress. In contrast, the photosynthetic abilities of IR29 salt-susceptible cultivar dropped significantly, relating to growth reduction. The major source of carbohydrate in salt-stressed seedlings of the IR29 cultivar may be gained from starch metabolism, regulated by
ADP-glucose pyrophosphorylase
(
AGP
),
starch synthase
(
SS
),
starch branching enzyme
(
SBE
),
starch debranching enzyme
(
ISA
),
glucan-water dikinase
(
GWD
),
dispropotionating enzyme
(
DPE
),
phospho glucan-water dikinase
(
PWD
) and
starch phosphorylase
(
Pho
). Also, the major route of soluble sugar in salt-stressed Pokkali seedlings was derived from photosynthesis and starch metabolism. This was identified as novel information in the present study.</description><subject>1,4-alpha-glucan branching enzyme</subject><subject>Biological and Medical Physics</subject><subject>Biomedical and Life Sciences</subject><subject>Biophysics</subject><subject>Carbohydrates</subject><subject>Carbon</subject><subject>Cell Biology</subject><subject>cultivars</subject><subject>Enzymes</subject><subject>gene expression regulation</subject><subject>genes</subject><subject>genotype</subject><subject>Genotypes</subject><subject>glucose-1-phosphate adenylyltransferase</subject><subject>growth retardation</subject><subject>Life Sciences</subject><subject>Metabolism</subject><subject>Oryza sativa</subject><subject>phosphorylase</subject><subject>Photosynthesis</subject><subject>Plant Physiology</subject><subject>Plant Sciences</subject><subject>Research Article</subject><subject>rice</subject><subject>Salinity tolerance</subject><subject>salt stress</subject><subject>salt tolerance</subject><subject>Salts</subject><subject>Seedlings</subject><subject>Sodium chloride</subject><subject>Starch</subject><subject>starch phosphorylase</subject><subject>Starch synthase</subject><subject>Stress</subject><subject>Sugar</subject><subject>sugar content</subject><subject>sugars</subject><subject>Transcription</subject><subject>transcription (genetics)</subject><issn>0971-5894</issn><issn>0974-0430</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqFUstu1DAUjRCIlsIHsEFelkWK7ThxskFCFS9ppG7K2nLsm8SVYwffTDXT3-CH8XRKBRu6sHwf5xz5yKco3jJ6wSiVH5Bx3rUlZTwfJsrds-KUdlKUVFT0-X3NyrrtxEnxCvGG0qYSkr0sTnjVMiEqcVr8uk46oEluWV0M2pME49brQ4MkDmSdgIwQ4L7BVSczkRlW3UfvcCY6WLJMe3TRx9GZzDeTDmOGu5ClcMkyQNZIUPs18_MISXIGyPlV2t_pPF_drSabi_cEAax3YcTXxYtBe4Q3D_dZ8ePL5-vLb-Xm6uv3y0-b0oi225W15izb1rYBq1vaGdoIaLmQUje873vbtj3IzmqQdugGa8WQ_fcDq3lNc1GdFR-Pusu2n8EaCGvSXi3JzTrtVdRO_bsJblJjvFVVXdOasSxw_iCQ4s8t4Kpmhwa81wHiFhWnlHIpOtk8CWWVrIRglXhaldEuQ2nTygxlR6hJETHB8Ph4RtUhIuoYEZUjog4RUbvMefe360fGn0xkAD8CMK_yXyZ1E7cpZwP_o_obxqzLBg</recordid><startdate>201207</startdate><enddate>201207</enddate><creator>Theerawitaya, Cattarin</creator><creator>Boriboonkaset, Thanapol</creator><creator>Cha-um, Suriyan</creator><creator>Supaibulwatana, Kanyaratt</creator><creator>Kirdmanee, Chalermpol</creator><general>Springer India</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope><scope>RC3</scope><scope>7X8</scope><scope>7S9</scope><scope>L.6</scope><scope>5PM</scope></search><sort><creationdate>201207</creationdate><title>Transcriptional regulations of the genes of starch metabolism and physiological changes in response to salt stress rice (Oryza sativa L.) seedlings</title><author>Theerawitaya, Cattarin ; Boriboonkaset, Thanapol ; Cha-um, Suriyan ; Supaibulwatana, Kanyaratt ; Kirdmanee, Chalermpol</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c489x-5a21011ad6eda809c064e82477a62bbbd88be79dae7df9fdd4f634bf1525034b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>1,4-alpha-glucan branching enzyme</topic><topic>Biological and Medical Physics</topic><topic>Biomedical and Life Sciences</topic><topic>Biophysics</topic><topic>Carbohydrates</topic><topic>Carbon</topic><topic>Cell Biology</topic><topic>cultivars</topic><topic>Enzymes</topic><topic>gene expression regulation</topic><topic>genes</topic><topic>genotype</topic><topic>Genotypes</topic><topic>glucose-1-phosphate adenylyltransferase</topic><topic>growth retardation</topic><topic>Life Sciences</topic><topic>Metabolism</topic><topic>Oryza sativa</topic><topic>phosphorylase</topic><topic>Photosynthesis</topic><topic>Plant Physiology</topic><topic>Plant Sciences</topic><topic>Research Article</topic><topic>rice</topic><topic>Salinity tolerance</topic><topic>salt stress</topic><topic>salt tolerance</topic><topic>Salts</topic><topic>Seedlings</topic><topic>Sodium chloride</topic><topic>Starch</topic><topic>starch phosphorylase</topic><topic>Starch synthase</topic><topic>Stress</topic><topic>Sugar</topic><topic>sugar content</topic><topic>sugars</topic><topic>Transcription</topic><topic>transcription (genetics)</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Theerawitaya, Cattarin</creatorcontrib><creatorcontrib>Boriboonkaset, Thanapol</creatorcontrib><creatorcontrib>Cha-um, Suriyan</creatorcontrib><creatorcontrib>Supaibulwatana, Kanyaratt</creatorcontrib><creatorcontrib>Kirdmanee, Chalermpol</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><collection>MEDLINE - Academic</collection><collection>AGRICOLA</collection><collection>AGRICOLA - 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>Theerawitaya, Cattarin</au><au>Boriboonkaset, Thanapol</au><au>Cha-um, Suriyan</au><au>Supaibulwatana, Kanyaratt</au><au>Kirdmanee, Chalermpol</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Transcriptional regulations of the genes of starch metabolism and physiological changes in response to salt stress rice (Oryza sativa L.) seedlings</atitle><jtitle>Physiology and molecular biology of plants</jtitle><stitle>Physiol Mol Biol Plants</stitle><addtitle>Physiol Mol Biol Plants</addtitle><date>2012-07</date><risdate>2012</risdate><volume>18</volume><issue>3</issue><spage>197</spage><epage>208</epage><pages>197-208</pages><issn>0971-5894</issn><eissn>0974-0430</eissn><abstract>The aim of this investigation was to compare the transcriptional expression of starch metabolism, involving genes and physiological characters, in seedlings of two contrasting salt-tolerant rice genotypes, in response to salt-stress. The soluble sugar content in rice seedlings of both salt-tolerant and salt-sensitive genotypes was enriched, relating to starch degradation, in plants subjected to 200 mM NaCl. In the salt-tolerant cultivar Pokkali, a major source of carbon may be that derived from the photosynthetic system and starch degradation. In starch degradation, only
Pho
and
PWD
genes in Pokkali were upregulated in plants subjected to salt stress. In contrast, the photosynthetic abilities of IR29 salt-susceptible cultivar dropped significantly, relating to growth reduction. The major source of carbohydrate in salt-stressed seedlings of the IR29 cultivar may be gained from starch metabolism, regulated by
ADP-glucose pyrophosphorylase
(
AGP
),
starch synthase
(
SS
),
starch branching enzyme
(
SBE
),
starch debranching enzyme
(
ISA
),
glucan-water dikinase
(
GWD
),
dispropotionating enzyme
(
DPE
),
phospho glucan-water dikinase
(
PWD
) and
starch phosphorylase
(
Pho
). Also, the major route of soluble sugar in salt-stressed Pokkali seedlings was derived from photosynthesis and starch metabolism. This was identified as novel information in the present study.</abstract><cop>New Delhi</cop><pub>Springer India</pub><pmid>23814434</pmid><doi>10.1007/s12298-012-0114-x</doi><tpages>12</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Physiology and molecular biology of plants, 2012-07, Vol.18 (3), p.197-208 |
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| source | Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; PubMed Central; SpringerLink Journals - AutoHoldings |
| subjects | 1,4-alpha-glucan branching enzyme Biological and Medical Physics Biomedical and Life Sciences Biophysics Carbohydrates Carbon Cell Biology cultivars Enzymes gene expression regulation genes genotype Genotypes glucose-1-phosphate adenylyltransferase growth retardation Life Sciences Metabolism Oryza sativa phosphorylase Photosynthesis Plant Physiology Plant Sciences Research Article rice Salinity tolerance salt stress salt tolerance Salts Seedlings Sodium chloride Starch starch phosphorylase Starch synthase Stress Sugar sugar content sugars Transcription transcription (genetics) |
| title | Transcriptional regulations of the genes of starch metabolism and physiological changes in response to salt stress rice (Oryza sativa L.) seedlings |
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