Induction and suppression of phytoalexin biosynthesis in cultured cells of safflower, Carthamus tinctorius L., by metabolites of Alternaria carthami Chowdhury
Cell suspension cultures derived from the safflower variety US-10 respond to treatment with cell wall elicitors from either Phytophthora megasperma f. sp. glycinea or Alternaria carthami Chowdhury by producing polyacetylenic phytoalexins. These polyacetylenes were absent from the uninduced cell cult...
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| Veröffentlicht in: | Archives of biochemistry and biophysics 1984-02, Vol.229 (1), p.136-144 |
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| container_title | Archives of biochemistry and biophysics |
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| creator | Tietjen, Klaus Günther Matern, Ulrich |
| description | Cell suspension cultures derived from the safflower variety US-10 respond to treatment with cell wall elicitors from either
Phytophthora megasperma f. sp.
glycinea or
Alternaria carthami Chowdhury by producing polyacetylenic phytoalexins. These polyacetylenes were absent from the uninduced cell cultures. Low concentrations of brefeldin A, a toxin produced by
A. carthami, when added to suspension-cultured safflower cells, considerably diminished the accumulation of the phytoalexins following elicitor treatment. Suppression of the synthesis of polyacetylenic phytoalexins suggests a role for brefeldin A in limiting the host range of
A. carthami, the causal agent of a leaf and head blight disease in safflower. |
| doi_str_mv | 10.1016/0003-9861(84)90138-3 |
| format | Article |
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Phytophthora megasperma f. sp.
glycinea or
Alternaria carthami Chowdhury by producing polyacetylenic phytoalexins. These polyacetylenes were absent from the uninduced cell cultures. Low concentrations of brefeldin A, a toxin produced by
A. carthami, when added to suspension-cultured safflower cells, considerably diminished the accumulation of the phytoalexins following elicitor treatment. Suppression of the synthesis of polyacetylenic phytoalexins suggests a role for brefeldin A in limiting the host range of
A. carthami, the causal agent of a leaf and head blight disease in safflower.</description><identifier>ISSN: 0003-9861</identifier><identifier>EISSN: 1096-0384</identifier><identifier>DOI: 10.1016/0003-9861(84)90138-3</identifier><identifier>PMID: 6538399</identifier><language>eng</language><publisher>United States: Elsevier Inc</publisher><subject>Alternaria - analysis ; Alternaria - drug effects ; Brefeldin A ; Cell Extracts - pharmacology ; Cell Wall - analysis ; Cells, Cultured ; Cyclopentanes - pharmacology ; Fungi - analysis ; Kinetics ; Mitosporic Fungi - analysis ; Phytophthora - analysis ; Plant Extracts ; Plant Proteins - biosynthesis ; Plant Proteins - pharmacology ; Plants - drug effects ; Plants - metabolism ; Sesquiterpenes ; Space life sciences ; Terpenes</subject><ispartof>Archives of biochemistry and biophysics, 1984-02, Vol.229 (1), p.136-144</ispartof><rights>1984</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c376t-6143b59bc1aecef8fc74b62e101c94cc773efe52bb8a77eaa6e7a4b0058abc13</citedby><cites>FETCH-LOGICAL-c376t-6143b59bc1aecef8fc74b62e101c94cc773efe52bb8a77eaa6e7a4b0058abc13</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/0003986184901383$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27903,27904,65309</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/6538399$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Tietjen, Klaus Günther</creatorcontrib><creatorcontrib>Matern, Ulrich</creatorcontrib><title>Induction and suppression of phytoalexin biosynthesis in cultured cells of safflower, Carthamus tinctorius L., by metabolites of Alternaria carthami Chowdhury</title><title>Archives of biochemistry and biophysics</title><addtitle>Arch Biochem Biophys</addtitle><description>Cell suspension cultures derived from the safflower variety US-10 respond to treatment with cell wall elicitors from either
Phytophthora megasperma f. sp.
glycinea or
Alternaria carthami Chowdhury by producing polyacetylenic phytoalexins. These polyacetylenes were absent from the uninduced cell cultures. Low concentrations of brefeldin A, a toxin produced by
A. carthami, when added to suspension-cultured safflower cells, considerably diminished the accumulation of the phytoalexins following elicitor treatment. Suppression of the synthesis of polyacetylenic phytoalexins suggests a role for brefeldin A in limiting the host range of
A. carthami, the causal agent of a leaf and head blight disease in safflower.</description><subject>Alternaria - analysis</subject><subject>Alternaria - drug effects</subject><subject>Brefeldin A</subject><subject>Cell Extracts - pharmacology</subject><subject>Cell Wall - analysis</subject><subject>Cells, Cultured</subject><subject>Cyclopentanes - pharmacology</subject><subject>Fungi - analysis</subject><subject>Kinetics</subject><subject>Mitosporic Fungi - analysis</subject><subject>Phytophthora - analysis</subject><subject>Plant Extracts</subject><subject>Plant Proteins - biosynthesis</subject><subject>Plant Proteins - pharmacology</subject><subject>Plants - drug effects</subject><subject>Plants - metabolism</subject><subject>Sesquiterpenes</subject><subject>Space life sciences</subject><subject>Terpenes</subject><issn>0003-9861</issn><issn>1096-0384</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1984</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kUGL1TAUhYMo45vRPyAKWYnCdEyatE03wvAYdeCBC8d1SNJbG2mbZ27q2D_jb7WdPmbpKrmc892Qcwh5zdkVZ7z8wBgTWa1K_k7J9zXjQmXiCdlxVpcZE0o-JbtHy3NyjviTMc5lmZ-Rs7IQStT1jvy9HZvJJR9GasaG4nQ8RkBc59DSYzenYHr440dqfcB5TB2gR7rMburTFKGhDvoeVzeatu3DPcRLujcxdWaYkCY_uhSiX66Hq0tqZzpAMjb0PsEDdd0niKOJ3lC3UZ7uu3DfdFOcX5BnrekRXp7OC3L36eZu_yU7fP18u78-ZE5UZcpKLoUtauu4AQetal0lbZnDkpOrpXNVJaCFIrdWmaoCY0qojLSMFcoskLggb7e1xxh-TYBJDx7Xf5kRwoRaccZkUeSLUW5GFwNihFYfox9MnDVnem1Fr5HrNXKtpH5oRYsFe3PaP9kBmkfoVMOiv9r01gRtfkSP-vs3JSvO82IRP24iLAH89hA1Og-jg8ZHcEk3wf__9X9hcqka</recordid><startdate>19840215</startdate><enddate>19840215</enddate><creator>Tietjen, Klaus Günther</creator><creator>Matern, Ulrich</creator><general>Elsevier Inc</general><scope>FBQ</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>7X8</scope></search><sort><creationdate>19840215</creationdate><title>Induction and suppression of phytoalexin biosynthesis in cultured cells of safflower, Carthamus tinctorius L., by metabolites of Alternaria carthami Chowdhury</title><author>Tietjen, Klaus Günther ; Matern, Ulrich</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c376t-6143b59bc1aecef8fc74b62e101c94cc773efe52bb8a77eaa6e7a4b0058abc13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1984</creationdate><topic>Alternaria - analysis</topic><topic>Alternaria - drug effects</topic><topic>Brefeldin A</topic><topic>Cell Extracts - pharmacology</topic><topic>Cell Wall - analysis</topic><topic>Cells, Cultured</topic><topic>Cyclopentanes - pharmacology</topic><topic>Fungi - analysis</topic><topic>Kinetics</topic><topic>Mitosporic Fungi - analysis</topic><topic>Phytophthora - analysis</topic><topic>Plant Extracts</topic><topic>Plant Proteins - biosynthesis</topic><topic>Plant Proteins - pharmacology</topic><topic>Plants - drug effects</topic><topic>Plants - metabolism</topic><topic>Sesquiterpenes</topic><topic>Space life sciences</topic><topic>Terpenes</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tietjen, Klaus Günther</creatorcontrib><creatorcontrib>Matern, Ulrich</creatorcontrib><collection>AGRIS</collection><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><jtitle>Archives of biochemistry and biophysics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tietjen, Klaus Günther</au><au>Matern, Ulrich</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Induction and suppression of phytoalexin biosynthesis in cultured cells of safflower, Carthamus tinctorius L., by metabolites of Alternaria carthami Chowdhury</atitle><jtitle>Archives of biochemistry and biophysics</jtitle><addtitle>Arch Biochem Biophys</addtitle><date>1984-02-15</date><risdate>1984</risdate><volume>229</volume><issue>1</issue><spage>136</spage><epage>144</epage><pages>136-144</pages><issn>0003-9861</issn><eissn>1096-0384</eissn><abstract>Cell suspension cultures derived from the safflower variety US-10 respond to treatment with cell wall elicitors from either
Phytophthora megasperma f. sp.
glycinea or
Alternaria carthami Chowdhury by producing polyacetylenic phytoalexins. These polyacetylenes were absent from the uninduced cell cultures. Low concentrations of brefeldin A, a toxin produced by
A. carthami, when added to suspension-cultured safflower cells, considerably diminished the accumulation of the phytoalexins following elicitor treatment. Suppression of the synthesis of polyacetylenic phytoalexins suggests a role for brefeldin A in limiting the host range of
A. carthami, the causal agent of a leaf and head blight disease in safflower.</abstract><cop>United States</cop><pub>Elsevier Inc</pub><pmid>6538399</pmid><doi>10.1016/0003-9861(84)90138-3</doi><tpages>9</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0003-9861 |
| ispartof | Archives of biochemistry and biophysics, 1984-02, Vol.229 (1), p.136-144 |
| issn | 0003-9861 1096-0384 |
| language | eng |
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| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Alternaria - analysis Alternaria - drug effects Brefeldin A Cell Extracts - pharmacology Cell Wall - analysis Cells, Cultured Cyclopentanes - pharmacology Fungi - analysis Kinetics Mitosporic Fungi - analysis Phytophthora - analysis Plant Extracts Plant Proteins - biosynthesis Plant Proteins - pharmacology Plants - drug effects Plants - metabolism Sesquiterpenes Space life sciences Terpenes |
| title | Induction and suppression of phytoalexin biosynthesis in cultured cells of safflower, Carthamus tinctorius L., by metabolites of Alternaria carthami Chowdhury |
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