Specialization for ureide biogenesis in the root nodules of black locust (Robinia pseudoacacia L.), an amide exporter
Black locust (Robinia pseudoacacia L.), a member of the legume tribe Robinieae, has indeterminate root nodules and is primarily an amide exporter. However, in greenhouse-grown seedlings inoculated with rhizobia, ureide-N comprises approximately 8% of the total soluble-N in the xylem sap. Ultrastruct...
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Veröffentlicht in: | Protoplasma 1990-01, Vol.157 (1/3), p.102-111 |
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description | Black locust (Robinia pseudoacacia L.), a member of the legume tribe Robinieae, has indeterminate root nodules and is primarily an amide exporter. However, in greenhouse-grown seedlings inoculated with rhizobia, ureide-N comprises approximately 8% of the total soluble-N in the xylem sap. Ultrastructurally, young interstitial cells (i.e., uninfected cells in the infected region near the nodule meristem) develop enlarged peroxisomes and abundant tubular ER, properties heretofore found to be characteristic only of members of the Phaseoleae, which have determinate nodules and are exporters principally of ureides. We suggest that similar specialization of some of the interstitial cells might be found in other legumes that export low amounts of ureides. |
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However, in greenhouse-grown seedlings inoculated with rhizobia, ureide-N comprises approximately 8% of the total soluble-N in the xylem sap. Ultrastructurally, young interstitial cells (i.e., uninfected cells in the infected region near the nodule meristem) develop enlarged peroxisomes and abundant tubular ER, properties heretofore found to be characteristic only of members of the Phaseoleae, which have determinate nodules and are exporters principally of ureides. We suggest that similar specialization of some of the interstitial cells might be found in other legumes that export low amounts of ureides.</description><identifier>ISSN: 0033-183X</identifier><identifier>EISSN: 1615-6102</identifier><identifier>DOI: 10.1007/BF01322642</identifier><identifier>CODEN: PROTA5</identifier><language>eng</language><publisher>Wien: Springer</publisher><subject>amides ; Biological and medical sciences ; cell ultrastructure ; cytochemistry ; enzyme activity ; Fundamental and applied biological sciences. Psychology ; nutrient transport ; Parasitism and symbiosis ; peroxisomes ; Plant physiology and development ; Robinia pseudoacacia ; root nodules ; roots ; sap ; seedlings ; ureide ; ureides ; uricase ; xylem</subject><ispartof>Protoplasma, 1990-01, Vol.157 (1/3), p.102-111</ispartof><rights>1991 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c314t-a47310ce6a9207f96788d9c1e159575cc5a4435189480dc749cb3dc19612bff23</citedby><cites>FETCH-LOGICAL-c314t-a47310ce6a9207f96788d9c1e159575cc5a4435189480dc749cb3dc19612bff23</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=19543929$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Kaneko, Y</creatorcontrib><creatorcontrib>Newcomb, E.H</creatorcontrib><title>Specialization for ureide biogenesis in the root nodules of black locust (Robinia pseudoacacia L.), an amide exporter</title><title>Protoplasma</title><description>Black locust (Robinia pseudoacacia L.), a member of the legume tribe Robinieae, has indeterminate root nodules and is primarily an amide exporter. However, in greenhouse-grown seedlings inoculated with rhizobia, ureide-N comprises approximately 8% of the total soluble-N in the xylem sap. Ultrastructurally, young interstitial cells (i.e., uninfected cells in the infected region near the nodule meristem) develop enlarged peroxisomes and abundant tubular ER, properties heretofore found to be characteristic only of members of the Phaseoleae, which have determinate nodules and are exporters principally of ureides. We suggest that similar specialization of some of the interstitial cells might be found in other legumes that export low amounts of ureides.</description><subject>amides</subject><subject>Biological and medical sciences</subject><subject>cell ultrastructure</subject><subject>cytochemistry</subject><subject>enzyme activity</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>nutrient transport</subject><subject>Parasitism and symbiosis</subject><subject>peroxisomes</subject><subject>Plant physiology and development</subject><subject>Robinia pseudoacacia</subject><subject>root nodules</subject><subject>roots</subject><subject>sap</subject><subject>seedlings</subject><subject>ureide</subject><subject>ureides</subject><subject>uricase</subject><subject>xylem</subject><issn>0033-183X</issn><issn>1615-6102</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1990</creationdate><recordtype>article</recordtype><recordid>eNpF0E9r3DAQh2ERGsg2yaVfoLq0JCFOR5JlW8cm5B8sBLJd6M2M5VGq1mu5kg1JP329bGBPc3nnOfwY-yTgSgCU367vQCgpi1wesIUohM4KAfIDWwAolYlK_TxiH1P6DQBagl6waTWQ9dj5fzj60HMXIp8i-ZZ448ML9ZR84r7n4y_iMYSR96GdOko8ON50aP_wLtgpjfzsOTS-98iHRFMb0OLs8uXV-SXHnuNmS9LrEOJI8YQdOuwSnb7fY7a-u_1x85Atn-4fb74vM6tEPmaYl0qApQKNhNKZoqyq1lhBQhtdams15rnSojJ5Ba0tc2Mb1VphCiEb56Q6Zl937hDD34nSWG98stR12FOYUi10ZSpZlHN4sQttDClFcvUQ_QbjWy2g3i5b75ed4y_vKiaLnYvYW5_2H0bnykgzd593ncNQ40ucm_VKzgzIEio5S_8BX92A1Q</recordid><startdate>19900101</startdate><enddate>19900101</enddate><creator>Kaneko, Y</creator><creator>Newcomb, E.H</creator><general>Springer</general><scope>FBQ</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>FR3</scope><scope>M7Z</scope><scope>P64</scope></search><sort><creationdate>19900101</creationdate><title>Specialization for ureide biogenesis in the root nodules of black locust (Robinia pseudoacacia L.), an amide exporter</title><author>Kaneko, Y ; Newcomb, E.H</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c314t-a47310ce6a9207f96788d9c1e159575cc5a4435189480dc749cb3dc19612bff23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1990</creationdate><topic>amides</topic><topic>Biological and medical sciences</topic><topic>cell ultrastructure</topic><topic>cytochemistry</topic><topic>enzyme activity</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>nutrient transport</topic><topic>Parasitism and symbiosis</topic><topic>peroxisomes</topic><topic>Plant physiology and development</topic><topic>Robinia pseudoacacia</topic><topic>root nodules</topic><topic>roots</topic><topic>sap</topic><topic>seedlings</topic><topic>ureide</topic><topic>ureides</topic><topic>uricase</topic><topic>xylem</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kaneko, Y</creatorcontrib><creatorcontrib>Newcomb, E.H</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biochemistry Abstracts 1</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Protoplasma</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kaneko, Y</au><au>Newcomb, E.H</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Specialization for ureide biogenesis in the root nodules of black locust (Robinia pseudoacacia L.), an amide exporter</atitle><jtitle>Protoplasma</jtitle><date>1990-01-01</date><risdate>1990</risdate><volume>157</volume><issue>1/3</issue><spage>102</spage><epage>111</epage><pages>102-111</pages><issn>0033-183X</issn><eissn>1615-6102</eissn><coden>PROTA5</coden><abstract>Black locust (Robinia pseudoacacia L.), a member of the legume tribe Robinieae, has indeterminate root nodules and is primarily an amide exporter. However, in greenhouse-grown seedlings inoculated with rhizobia, ureide-N comprises approximately 8% of the total soluble-N in the xylem sap. Ultrastructurally, young interstitial cells (i.e., uninfected cells in the infected region near the nodule meristem) develop enlarged peroxisomes and abundant tubular ER, properties heretofore found to be characteristic only of members of the Phaseoleae, which have determinate nodules and are exporters principally of ureides. We suggest that similar specialization of some of the interstitial cells might be found in other legumes that export low amounts of ureides.</abstract><cop>Wien</cop><cop>New York, NY</cop><pub>Springer</pub><doi>10.1007/BF01322642</doi><tpages>10</tpages></addata></record> |
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subjects | amides Biological and medical sciences cell ultrastructure cytochemistry enzyme activity Fundamental and applied biological sciences. Psychology nutrient transport Parasitism and symbiosis peroxisomes Plant physiology and development Robinia pseudoacacia root nodules roots sap seedlings ureide ureides uricase xylem |
title | Specialization for ureide biogenesis in the root nodules of black locust (Robinia pseudoacacia L.), an amide exporter |
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