Spatial pattern of long-distance symplasmic transport and communication in trees
Symplasmic short- and long-distance communication may be regulated at different levels of plant body organization. It depends on cell-to-cell transport modulated by plasmodesmata conductivity and frequency but above all on morphogenetic fields that integrate a plant at the supracellular level. Their...
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| Veröffentlicht in: | Plant signaling & behavior 2013-11, Vol.8 (11), p.e26191-e26191 |
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| container_title | Plant signaling & behavior |
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| creator | Sokołowska, Katarzyna Brysz, Alicja Maria Zagórska-Marek, Beata |
| description | Symplasmic short- and long-distance communication may be regulated at different levels of plant body organization. It depends on cell-to-cell transport modulated by plasmodesmata conductivity and frequency but above all on morphogenetic fields that integrate a plant at the supracellular level. Their control of physiological and developmental processes is especially important in trees, where the continuum consists of 3-dimensional systems of: 1) stem cells in cambium, and 2) living parenchyma cells in the secondary conductive tissues. We found that long-distance symplasmic transport in trees is spatially regulated. Uneven distribution of fluorescent tracer in cambial cells along the branches examined illustrates an unknown intrinsic phenomenon that can possibly be important for plant organism integration. Here we illustrate the spatial dynamics of symplasmic transport in cambium, test and exclude the role of callose in its regulation, and discuss the mechanism that could possibly be responsible for the maintenance of this spatial pattern. |
| doi_str_mv | 10.4161/psb.26191 |
| format | Article |
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It depends on cell-to-cell transport modulated by plasmodesmata conductivity and frequency but above all on morphogenetic fields that integrate a plant at the supracellular level. Their control of physiological and developmental processes is especially important in trees, where the continuum consists of 3-dimensional systems of: 1) stem cells in cambium, and 2) living parenchyma cells in the secondary conductive tissues. We found that long-distance symplasmic transport in trees is spatially regulated. Uneven distribution of fluorescent tracer in cambial cells along the branches examined illustrates an unknown intrinsic phenomenon that can possibly be important for plant organism integration. Here we illustrate the spatial dynamics of symplasmic transport in cambium, test and exclude the role of callose in its regulation, and discuss the mechanism that could possibly be responsible for the maintenance of this spatial pattern.</description><subject>Acer - metabolism</subject><subject>Biological Transport</subject><subject>branches</subject><subject>callose</subject><subject>cambium</subject><subject>Cambium - cytology</subject><subject>Cambium - metabolism</subject><subject>Fluoresceins - metabolism</subject><subject>fluorescence</subject><subject>Glucans - metabolism</subject><subject>plasmodesmata</subject><subject>Short Communication</subject><subject>Signal Transduction</subject><subject>stem cells</subject><subject>trees</subject><subject>Trees - metabolism</subject><subject>Xylem - cytology</subject><subject>Xylem - metabolism</subject><issn>1559-2316</issn><issn>1559-2324</issn><issn>1559-2324</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkc1LxDAQxYMofh_8B6RHPXSdSdJtexFk8QsEBfUcknS6RtqkNl1h_3urq4uePL2B-c3jDY-xI4SJxCmeddFM-BRL3GC7mGVlygWXm-sZpztsL8ZXAClygG22w0VZlAB8lz08dnpwuklGGaj3SaiTJvh5Wrk4aG8picu2a3RsnU2GXvvYhX5ItK8SG9p24Z0d74NPnB_XRPGAbdW6iXT4rfvs-eryaXaT3t1f384u7lIr82JIM0GfITGfasoIgQpjKkPGCqh0AYSVKVDXUEKGptRVboQ0nIsakQtCLfbZ-cq3W5iWKkt-TNeornet7pcqaKf-brx7UfPwriSUKGQ2Gpx8G_ThbUFxUK2LlppGewqLqLgUpQSZC_gXxQxzCQBf6OkKtX2Isad6nQhBfZalxrLUV1kje_z7hTX50474ALH_kY0</recordid><startdate>20131101</startdate><enddate>20131101</enddate><creator>Sokołowska, Katarzyna</creator><creator>Brysz, Alicja Maria</creator><creator>Zagórska-Marek, Beata</creator><general>Landes Bioscience</general><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>7X8</scope><scope>7S9</scope><scope>L.6</scope><scope>5PM</scope></search><sort><creationdate>20131101</creationdate><title>Spatial pattern of long-distance symplasmic transport and communication in trees</title><author>Sokołowska, Katarzyna ; Brysz, Alicja Maria ; Zagórska-Marek, Beata</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c478t-53e2324176ae5e10e8bbdbebc30da80e1db81af09051b9ad7b34b223f1123e1a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Acer - metabolism</topic><topic>Biological Transport</topic><topic>branches</topic><topic>callose</topic><topic>cambium</topic><topic>Cambium - cytology</topic><topic>Cambium - metabolism</topic><topic>Fluoresceins - metabolism</topic><topic>fluorescence</topic><topic>Glucans - metabolism</topic><topic>plasmodesmata</topic><topic>Short Communication</topic><topic>Signal Transduction</topic><topic>stem cells</topic><topic>trees</topic><topic>Trees - metabolism</topic><topic>Xylem - cytology</topic><topic>Xylem - metabolism</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sokołowska, Katarzyna</creatorcontrib><creatorcontrib>Brysz, Alicja Maria</creatorcontrib><creatorcontrib>Zagórska-Marek, Beata</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>AGRICOLA</collection><collection>AGRICOLA - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Plant signaling & behavior</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sokołowska, Katarzyna</au><au>Brysz, Alicja Maria</au><au>Zagórska-Marek, Beata</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Spatial pattern of long-distance symplasmic transport and communication in trees</atitle><jtitle>Plant signaling & behavior</jtitle><addtitle>Plant Signal Behav</addtitle><date>2013-11-01</date><risdate>2013</risdate><volume>8</volume><issue>11</issue><spage>e26191</spage><epage>e26191</epage><pages>e26191-e26191</pages><issn>1559-2316</issn><issn>1559-2324</issn><eissn>1559-2324</eissn><abstract>Symplasmic short- and long-distance communication may be regulated at different levels of plant body organization. It depends on cell-to-cell transport modulated by plasmodesmata conductivity and frequency but above all on morphogenetic fields that integrate a plant at the supracellular level. Their control of physiological and developmental processes is especially important in trees, where the continuum consists of 3-dimensional systems of: 1) stem cells in cambium, and 2) living parenchyma cells in the secondary conductive tissues. We found that long-distance symplasmic transport in trees is spatially regulated. Uneven distribution of fluorescent tracer in cambial cells along the branches examined illustrates an unknown intrinsic phenomenon that can possibly be important for plant organism integration. Here we illustrate the spatial dynamics of symplasmic transport in cambium, test and exclude the role of callose in its regulation, and discuss the mechanism that could possibly be responsible for the maintenance of this spatial pattern.</abstract><cop>United States</cop><pub>Landes Bioscience</pub><pmid>23989002</pmid><doi>10.4161/psb.26191</doi><oa>free_for_read</oa></addata></record> |
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| ispartof | Plant signaling & behavior, 2013-11, Vol.8 (11), p.e26191-e26191 |
| issn | 1559-2316 1559-2324 1559-2324 |
| language | eng |
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| source | MEDLINE; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; PubMed Central |
| subjects | Acer - metabolism Biological Transport branches callose cambium Cambium - cytology Cambium - metabolism Fluoresceins - metabolism fluorescence Glucans - metabolism plasmodesmata Short Communication Signal Transduction stem cells trees Trees - metabolism Xylem - cytology Xylem - metabolism |
| title | Spatial pattern of long-distance symplasmic transport and communication in trees |
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