Iron Is Involved in the Maintenance of Circadian Period Length in Arabidopsis
The homeostasis of iron (Fe) in plants is strictly regulated to maintain an optimal level for plant growth and development but not cause oxidative stress. About 30% of arable land is considered Fe deficient because of calcareous soil that renders Fe unavailable to plants. Under Fe-deficient conditio...
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| Veröffentlicht in: | Plant physiology (Bethesda) 2013-03, Vol.161 (3), p.1409-1420 |
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| creator | Chen, Yong-Yi Wang, Ying Shin, Lung-Jiun Wu, Jing-Fen Shanmugam, Varanavasiappan Tsednee, Munkhtsetseg Lo, Jing-Chi Chen, Chyi-Chuann Wu, Shu-Hsing Yeh, Kuo-Chen |
| description | The homeostasis of iron (Fe) in plants is strictly regulated to maintain an optimal level for plant growth and development but not cause oxidative stress. About 30% of arable land is considered Fe deficient because of calcareous soil that renders Fe unavailable to plants. Under Fe-deficient conditions, Arabidopsis (Arabidopsis thaliana) shows retarded growth, disordered chloroplast development, and delayed flowering time. In this study, we explored the possible connection between Fe availability and the circadian clock in growth and development. Circadian period length in Arabidopsis was longer under Fe-deficient conditions, but the lengthened period was not regulated by the canonical Fe-deficiency signaling pathway involving nitric oxide. However, plants with impaired chloroplast function showed long circadian periods. Fe deficiency and impaired chloroplast function combined did not show additive effects on the circadian period, which suggests that plastid-to-nucleus retrograde signaling is involved in the lengthening of circadian period under Fe deficiency. Expression pattern analyses of the central oscillator genes in mutants defective in CIRCADIAN CLOCK ASSOCIATED1/LATE ELONGATED HYPOCOTYL or GIGANTEA demonstrated their requirement for Fe deficiency-induced long circadian period. In conclusion, Fe is involved in maintaining the period length of circadian rhythm, possibly by acting on specific central oscillators through a retrograde signaling pathway. |
| doi_str_mv | 10.1104/pp.112.212068 |
| format | Article |
| fullrecord | <record><control><sourceid>jstor_pubme</sourceid><recordid>TN_cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_3585605</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><jstor_id>41943555</jstor_id><sourcerecordid>41943555</sourcerecordid><originalsourceid>FETCH-LOGICAL-c505t-d65ffabd4139b2c47a33c411cffd0bac7fc54f964435d7b11402df5fb896d4d13</originalsourceid><addsrcrecordid>eNpVkEtLAzEUhYMotlaXLpVsXE7Ncx4boRQfhRZd6HrI5NGmtMmQjAX_vSlTq67OhfPdc7kHgGuMxhgjdt-2ScmYYILy8gQMMackI5yVp2CIUJpRWVYDcBHjGiGEKWbnYEAoRUXO0RAsZsE7OItw5nZ-s9MKWge7lYYLYV2nnXBSQ2_g1AYplBUOvulgvYJz7Zbdak9Pgmis8m208RKcGbGJ-uqgI_Dx9Pg-fcnmr8-z6WSeSY54l6mcGyMaxTCtGiJZISiVDGNpjEKNkIWRnJkqZ4xyVTQYM0SU4aYpq1wxhekIPPS57Wez1Upq1wWxqdtgtyJ81V7Y-r_j7Kpe-l1NeclzxFNA1gfI4GMM2hx3Mar3vdZtm5TUfa-Jv_178Ej_FJmAuwMgohQbE1JxNv5yBaa8yKvE3fTcOnY-HH2Gq_Qr5_QbOr6LGg</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Iron Is Involved in the Maintenance of Circadian Period Length in Arabidopsis</title><source>MEDLINE</source><source>JSTOR Archive Collection A-Z Listing</source><source>Oxford University Press Journals All Titles (1996-Current)</source><source>EZB-FREE-00999 freely available EZB journals</source><creator>Chen, Yong-Yi ; Wang, Ying ; Shin, Lung-Jiun ; Wu, Jing-Fen ; Shanmugam, Varanavasiappan ; Tsednee, Munkhtsetseg ; Lo, Jing-Chi ; Chen, Chyi-Chuann ; Wu, Shu-Hsing ; Yeh, Kuo-Chen</creator><creatorcontrib>Chen, Yong-Yi ; Wang, Ying ; Shin, Lung-Jiun ; Wu, Jing-Fen ; Shanmugam, Varanavasiappan ; Tsednee, Munkhtsetseg ; Lo, Jing-Chi ; Chen, Chyi-Chuann ; Wu, Shu-Hsing ; Yeh, Kuo-Chen</creatorcontrib><description>The homeostasis of iron (Fe) in plants is strictly regulated to maintain an optimal level for plant growth and development but not cause oxidative stress. About 30% of arable land is considered Fe deficient because of calcareous soil that renders Fe unavailable to plants. Under Fe-deficient conditions, Arabidopsis (Arabidopsis thaliana) shows retarded growth, disordered chloroplast development, and delayed flowering time. In this study, we explored the possible connection between Fe availability and the circadian clock in growth and development. Circadian period length in Arabidopsis was longer under Fe-deficient conditions, but the lengthened period was not regulated by the canonical Fe-deficiency signaling pathway involving nitric oxide. However, plants with impaired chloroplast function showed long circadian periods. Fe deficiency and impaired chloroplast function combined did not show additive effects on the circadian period, which suggests that plastid-to-nucleus retrograde signaling is involved in the lengthening of circadian period under Fe deficiency. Expression pattern analyses of the central oscillator genes in mutants defective in CIRCADIAN CLOCK ASSOCIATED1/LATE ELONGATED HYPOCOTYL or GIGANTEA demonstrated their requirement for Fe deficiency-induced long circadian period. In conclusion, Fe is involved in maintaining the period length of circadian rhythm, possibly by acting on specific central oscillators through a retrograde signaling pathway.</description><identifier>ISSN: 0032-0889</identifier><identifier>ISSN: 1532-2548</identifier><identifier>EISSN: 1532-2548</identifier><identifier>DOI: 10.1104/pp.112.212068</identifier><identifier>PMID: 23307650</identifier><identifier>CODEN: PPHYA5</identifier><language>eng</language><publisher>Rockville, MD: American Society of Plant Biologists</publisher><subject>Arabidopsis - drug effects ; Arabidopsis - genetics ; Arabidopsis - physiology ; Arabidopsis - ultrastructure ; Biological and medical sciences ; Bioluminescence ; Chloroplasts ; Chloroplasts - drug effects ; Chloroplasts - metabolism ; Chloroplasts - ultrastructure ; Circadian Clocks - drug effects ; Circadian Clocks - genetics ; Circadian rhythm ; Circadian Rhythm - drug effects ; Circadian Rhythm - genetics ; Fundamental and applied biological sciences. Psychology ; Gene expression regulation ; Gene Expression Regulation, Plant - drug effects ; Genes, Plant - genetics ; Homeostasis ; Iron ; Iron - deficiency ; Iron - pharmacology ; Lincomycin - pharmacology ; Models, Biological ; Mutation - genetics ; Nitric Oxide - pharmacology ; Oscillators ; Plant cells ; Plant physiology and development ; Plants ; Pyridazines - pharmacology ; S-Nitrosoglutathione - pharmacology ; Seedlings ; Signal Transduction - drug effects ; Signal Transduction - genetics ; SIGNALING AND RESPONSE ; Time Factors</subject><ispartof>Plant physiology (Bethesda), 2013-03, Vol.161 (3), p.1409-1420</ispartof><rights>2013 American Society of Plant Biologists</rights><rights>2014 INIST-CNRS</rights><rights>2013 American Society of Plant Biologists. All Rights Reserved. 2013</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c505t-d65ffabd4139b2c47a33c411cffd0bac7fc54f964435d7b11402df5fb896d4d13</citedby><cites>FETCH-LOGICAL-c505t-d65ffabd4139b2c47a33c411cffd0bac7fc54f964435d7b11402df5fb896d4d13</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/41943555$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/41943555$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>230,314,780,784,803,885,27924,27925,58017,58250</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27135769$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23307650$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Chen, Yong-Yi</creatorcontrib><creatorcontrib>Wang, Ying</creatorcontrib><creatorcontrib>Shin, Lung-Jiun</creatorcontrib><creatorcontrib>Wu, Jing-Fen</creatorcontrib><creatorcontrib>Shanmugam, Varanavasiappan</creatorcontrib><creatorcontrib>Tsednee, Munkhtsetseg</creatorcontrib><creatorcontrib>Lo, Jing-Chi</creatorcontrib><creatorcontrib>Chen, Chyi-Chuann</creatorcontrib><creatorcontrib>Wu, Shu-Hsing</creatorcontrib><creatorcontrib>Yeh, Kuo-Chen</creatorcontrib><title>Iron Is Involved in the Maintenance of Circadian Period Length in Arabidopsis</title><title>Plant physiology (Bethesda)</title><addtitle>Plant Physiol</addtitle><description>The homeostasis of iron (Fe) in plants is strictly regulated to maintain an optimal level for plant growth and development but not cause oxidative stress. About 30% of arable land is considered Fe deficient because of calcareous soil that renders Fe unavailable to plants. Under Fe-deficient conditions, Arabidopsis (Arabidopsis thaliana) shows retarded growth, disordered chloroplast development, and delayed flowering time. In this study, we explored the possible connection between Fe availability and the circadian clock in growth and development. Circadian period length in Arabidopsis was longer under Fe-deficient conditions, but the lengthened period was not regulated by the canonical Fe-deficiency signaling pathway involving nitric oxide. However, plants with impaired chloroplast function showed long circadian periods. Fe deficiency and impaired chloroplast function combined did not show additive effects on the circadian period, which suggests that plastid-to-nucleus retrograde signaling is involved in the lengthening of circadian period under Fe deficiency. Expression pattern analyses of the central oscillator genes in mutants defective in CIRCADIAN CLOCK ASSOCIATED1/LATE ELONGATED HYPOCOTYL or GIGANTEA demonstrated their requirement for Fe deficiency-induced long circadian period. In conclusion, Fe is involved in maintaining the period length of circadian rhythm, possibly by acting on specific central oscillators through a retrograde signaling pathway.</description><subject>Arabidopsis - drug effects</subject><subject>Arabidopsis - genetics</subject><subject>Arabidopsis - physiology</subject><subject>Arabidopsis - ultrastructure</subject><subject>Biological and medical sciences</subject><subject>Bioluminescence</subject><subject>Chloroplasts</subject><subject>Chloroplasts - drug effects</subject><subject>Chloroplasts - metabolism</subject><subject>Chloroplasts - ultrastructure</subject><subject>Circadian Clocks - drug effects</subject><subject>Circadian Clocks - genetics</subject><subject>Circadian rhythm</subject><subject>Circadian Rhythm - drug effects</subject><subject>Circadian Rhythm - genetics</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Gene expression regulation</subject><subject>Gene Expression Regulation, Plant - drug effects</subject><subject>Genes, Plant - genetics</subject><subject>Homeostasis</subject><subject>Iron</subject><subject>Iron - deficiency</subject><subject>Iron - pharmacology</subject><subject>Lincomycin - pharmacology</subject><subject>Models, Biological</subject><subject>Mutation - genetics</subject><subject>Nitric Oxide - pharmacology</subject><subject>Oscillators</subject><subject>Plant cells</subject><subject>Plant physiology and development</subject><subject>Plants</subject><subject>Pyridazines - pharmacology</subject><subject>S-Nitrosoglutathione - pharmacology</subject><subject>Seedlings</subject><subject>Signal Transduction - drug effects</subject><subject>Signal Transduction - genetics</subject><subject>SIGNALING AND RESPONSE</subject><subject>Time Factors</subject><issn>0032-0889</issn><issn>1532-2548</issn><issn>1532-2548</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpVkEtLAzEUhYMotlaXLpVsXE7Ncx4boRQfhRZd6HrI5NGmtMmQjAX_vSlTq67OhfPdc7kHgGuMxhgjdt-2ScmYYILy8gQMMackI5yVp2CIUJpRWVYDcBHjGiGEKWbnYEAoRUXO0RAsZsE7OItw5nZ-s9MKWge7lYYLYV2nnXBSQ2_g1AYplBUOvulgvYJz7Zbdak9Pgmis8m208RKcGbGJ-uqgI_Dx9Pg-fcnmr8-z6WSeSY54l6mcGyMaxTCtGiJZISiVDGNpjEKNkIWRnJkqZ4xyVTQYM0SU4aYpq1wxhekIPPS57Wez1Upq1wWxqdtgtyJ81V7Y-r_j7Kpe-l1NeclzxFNA1gfI4GMM2hx3Mar3vdZtm5TUfa-Jv_178Ej_FJmAuwMgohQbE1JxNv5yBaa8yKvE3fTcOnY-HH2Gq_Qr5_QbOr6LGg</recordid><startdate>20130301</startdate><enddate>20130301</enddate><creator>Chen, Yong-Yi</creator><creator>Wang, Ying</creator><creator>Shin, Lung-Jiun</creator><creator>Wu, Jing-Fen</creator><creator>Shanmugam, Varanavasiappan</creator><creator>Tsednee, Munkhtsetseg</creator><creator>Lo, Jing-Chi</creator><creator>Chen, Chyi-Chuann</creator><creator>Wu, Shu-Hsing</creator><creator>Yeh, Kuo-Chen</creator><general>American Society of Plant Biologists</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>5PM</scope></search><sort><creationdate>20130301</creationdate><title>Iron Is Involved in the Maintenance of Circadian Period Length in Arabidopsis</title><author>Chen, Yong-Yi ; Wang, Ying ; Shin, Lung-Jiun ; Wu, Jing-Fen ; Shanmugam, Varanavasiappan ; Tsednee, Munkhtsetseg ; Lo, Jing-Chi ; Chen, Chyi-Chuann ; Wu, Shu-Hsing ; Yeh, Kuo-Chen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c505t-d65ffabd4139b2c47a33c411cffd0bac7fc54f964435d7b11402df5fb896d4d13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Arabidopsis - drug effects</topic><topic>Arabidopsis - genetics</topic><topic>Arabidopsis - physiology</topic><topic>Arabidopsis - ultrastructure</topic><topic>Biological and medical sciences</topic><topic>Bioluminescence</topic><topic>Chloroplasts</topic><topic>Chloroplasts - drug effects</topic><topic>Chloroplasts - metabolism</topic><topic>Chloroplasts - ultrastructure</topic><topic>Circadian Clocks - drug effects</topic><topic>Circadian Clocks - genetics</topic><topic>Circadian rhythm</topic><topic>Circadian Rhythm - drug effects</topic><topic>Circadian Rhythm - genetics</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Gene expression regulation</topic><topic>Gene Expression Regulation, Plant - drug effects</topic><topic>Genes, Plant - genetics</topic><topic>Homeostasis</topic><topic>Iron</topic><topic>Iron - deficiency</topic><topic>Iron - pharmacology</topic><topic>Lincomycin - pharmacology</topic><topic>Models, Biological</topic><topic>Mutation - genetics</topic><topic>Nitric Oxide - pharmacology</topic><topic>Oscillators</topic><topic>Plant cells</topic><topic>Plant physiology and development</topic><topic>Plants</topic><topic>Pyridazines - pharmacology</topic><topic>S-Nitrosoglutathione - pharmacology</topic><topic>Seedlings</topic><topic>Signal Transduction - drug effects</topic><topic>Signal Transduction - genetics</topic><topic>SIGNALING AND RESPONSE</topic><topic>Time Factors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, Yong-Yi</creatorcontrib><creatorcontrib>Wang, Ying</creatorcontrib><creatorcontrib>Shin, Lung-Jiun</creatorcontrib><creatorcontrib>Wu, Jing-Fen</creatorcontrib><creatorcontrib>Shanmugam, Varanavasiappan</creatorcontrib><creatorcontrib>Tsednee, Munkhtsetseg</creatorcontrib><creatorcontrib>Lo, Jing-Chi</creatorcontrib><creatorcontrib>Chen, Chyi-Chuann</creatorcontrib><creatorcontrib>Wu, Shu-Hsing</creatorcontrib><creatorcontrib>Yeh, Kuo-Chen</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Plant physiology (Bethesda)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chen, Yong-Yi</au><au>Wang, Ying</au><au>Shin, Lung-Jiun</au><au>Wu, Jing-Fen</au><au>Shanmugam, Varanavasiappan</au><au>Tsednee, Munkhtsetseg</au><au>Lo, Jing-Chi</au><au>Chen, Chyi-Chuann</au><au>Wu, Shu-Hsing</au><au>Yeh, Kuo-Chen</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Iron Is Involved in the Maintenance of Circadian Period Length in Arabidopsis</atitle><jtitle>Plant physiology (Bethesda)</jtitle><addtitle>Plant Physiol</addtitle><date>2013-03-01</date><risdate>2013</risdate><volume>161</volume><issue>3</issue><spage>1409</spage><epage>1420</epage><pages>1409-1420</pages><issn>0032-0889</issn><issn>1532-2548</issn><eissn>1532-2548</eissn><coden>PPHYA5</coden><abstract>The homeostasis of iron (Fe) in plants is strictly regulated to maintain an optimal level for plant growth and development but not cause oxidative stress. About 30% of arable land is considered Fe deficient because of calcareous soil that renders Fe unavailable to plants. Under Fe-deficient conditions, Arabidopsis (Arabidopsis thaliana) shows retarded growth, disordered chloroplast development, and delayed flowering time. In this study, we explored the possible connection between Fe availability and the circadian clock in growth and development. Circadian period length in Arabidopsis was longer under Fe-deficient conditions, but the lengthened period was not regulated by the canonical Fe-deficiency signaling pathway involving nitric oxide. However, plants with impaired chloroplast function showed long circadian periods. Fe deficiency and impaired chloroplast function combined did not show additive effects on the circadian period, which suggests that plastid-to-nucleus retrograde signaling is involved in the lengthening of circadian period under Fe deficiency. Expression pattern analyses of the central oscillator genes in mutants defective in CIRCADIAN CLOCK ASSOCIATED1/LATE ELONGATED HYPOCOTYL or GIGANTEA demonstrated their requirement for Fe deficiency-induced long circadian period. In conclusion, Fe is involved in maintaining the period length of circadian rhythm, possibly by acting on specific central oscillators through a retrograde signaling pathway.</abstract><cop>Rockville, MD</cop><pub>American Society of Plant Biologists</pub><pmid>23307650</pmid><doi>10.1104/pp.112.212068</doi><tpages>12</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Arabidopsis - drug effects Arabidopsis - genetics Arabidopsis - physiology Arabidopsis - ultrastructure Biological and medical sciences Bioluminescence Chloroplasts Chloroplasts - drug effects Chloroplasts - metabolism Chloroplasts - ultrastructure Circadian Clocks - drug effects Circadian Clocks - genetics Circadian rhythm Circadian Rhythm - drug effects Circadian Rhythm - genetics Fundamental and applied biological sciences. Psychology Gene expression regulation Gene Expression Regulation, Plant - drug effects Genes, Plant - genetics Homeostasis Iron Iron - deficiency Iron - pharmacology Lincomycin - pharmacology Models, Biological Mutation - genetics Nitric Oxide - pharmacology Oscillators Plant cells Plant physiology and development Plants Pyridazines - pharmacology S-Nitrosoglutathione - pharmacology Seedlings Signal Transduction - drug effects Signal Transduction - genetics SIGNALING AND RESPONSE Time Factors |
| title | Iron Is Involved in the Maintenance of Circadian Period Length in Arabidopsis |
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