Formation of vacuolar tannin deposits in the chlorophyllous organs of Tracheophyta: from shuttles to accretions
Most Tracheophyta synthesize-condensed tannins (also called proanthocyanidins), polymers of catechins, which appear in the vacuole as uniformly stained deposits—termed tannin accretions—lining the inner face of the tonoplast. A large body of evidence argues that tannins are formed in recently descri...
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| Veröffentlicht in: | Protoplasma 2014-11, Vol.251 (6), p.1387-1393 |
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| creator | Brillouet, Jean-Marc Romieu, Charles Lartaud, Marc Jublanc, Elodie Torregrosa, Laurent Cazevieille, Chantal |
| description | Most Tracheophyta synthesize-condensed tannins (also called proanthocyanidins), polymers of catechins, which appear in the vacuole as uniformly stained deposits—termed tannin accretions—lining the inner face of the tonoplast. A large body of evidence argues that tannins are formed in recently described thylakoid-derived organelles, the tannosomes, which are packed in membrane-bound shuttles (Brillouet et al.
2013
); it has been suggested that shuttles agglomerate into tannin accretions. The aim of the study was to describe the ontogenesis of tannin accretions in members of the Tracheophyta. For this purpose, fresh specimens of young tissues from diverse Tracheophyta were cut, gently lacerated in paraformaldehyde, and examined using light, epifluorescence, confocal, and transmission electron microscopy. Fresh samples were also incubated with gelatin-Oregon Green, a fluorescent marker of condensed tannins. Our observations showed that vacuolar accretions (1 → 40 μm), that constitute the typical form of tannin storage in tannin-producing Tracheophyta, are formed by agglomeration (not fusion) of shuttles containing various proportions of chlorophylls and tannins. |
| doi_str_mv | 10.1007/s00709-014-0640-1 |
| format | Article |
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2013
); it has been suggested that shuttles agglomerate into tannin accretions. The aim of the study was to describe the ontogenesis of tannin accretions in members of the Tracheophyta. For this purpose, fresh specimens of young tissues from diverse Tracheophyta were cut, gently lacerated in paraformaldehyde, and examined using light, epifluorescence, confocal, and transmission electron microscopy. Fresh samples were also incubated with gelatin-Oregon Green, a fluorescent marker of condensed tannins. Our observations showed that vacuolar accretions (1 → 40 μm), that constitute the typical form of tannin storage in tannin-producing Tracheophyta, are formed by agglomeration (not fusion) of shuttles containing various proportions of chlorophylls and tannins.</description><identifier>ISSN: 0033-183X</identifier><identifier>EISSN: 1615-6102</identifier><identifier>DOI: 10.1007/s00709-014-0640-1</identifier><identifier>PMID: 24692039</identifier><language>eng</language><publisher>Vienna: Springer Vienna</publisher><subject>Biomedical and Life Sciences ; Cell Biology ; Chlorophyll - metabolism ; Life Sciences ; Mesophyll Cells - cytology ; Mesophyll Cells - ultrastructure ; Microscopy, Fluorescence ; Organ Specificity ; Original Article ; Plant Sciences ; Tannins - metabolism ; Tracheophyta - cytology ; Tracheophyta - metabolism ; Tracheophyta - ultrastructure ; Vacuoles - metabolism ; Vacuoles - ultrastructure ; Zoology</subject><ispartof>Protoplasma, 2014-11, Vol.251 (6), p.1387-1393</ispartof><rights>Springer-Verlag Wien 2014</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c442t-95e0e99ea8feb5d4f70dacb34079864c7aeaf900a53c0e3777bea0005794949d3</citedby><cites>FETCH-LOGICAL-c442t-95e0e99ea8feb5d4f70dacb34079864c7aeaf900a53c0e3777bea0005794949d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00709-014-0640-1$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00709-014-0640-1$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/24692039$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Brillouet, Jean-Marc</creatorcontrib><creatorcontrib>Romieu, Charles</creatorcontrib><creatorcontrib>Lartaud, Marc</creatorcontrib><creatorcontrib>Jublanc, Elodie</creatorcontrib><creatorcontrib>Torregrosa, Laurent</creatorcontrib><creatorcontrib>Cazevieille, Chantal</creatorcontrib><title>Formation of vacuolar tannin deposits in the chlorophyllous organs of Tracheophyta: from shuttles to accretions</title><title>Protoplasma</title><addtitle>Protoplasma</addtitle><addtitle>Protoplasma</addtitle><description>Most Tracheophyta synthesize-condensed tannins (also called proanthocyanidins), polymers of catechins, which appear in the vacuole as uniformly stained deposits—termed tannin accretions—lining the inner face of the tonoplast. A large body of evidence argues that tannins are formed in recently described thylakoid-derived organelles, the tannosomes, which are packed in membrane-bound shuttles (Brillouet et al.
2013
); it has been suggested that shuttles agglomerate into tannin accretions. The aim of the study was to describe the ontogenesis of tannin accretions in members of the Tracheophyta. For this purpose, fresh specimens of young tissues from diverse Tracheophyta were cut, gently lacerated in paraformaldehyde, and examined using light, epifluorescence, confocal, and transmission electron microscopy. Fresh samples were also incubated with gelatin-Oregon Green, a fluorescent marker of condensed tannins. Our observations showed that vacuolar accretions (1 → 40 μm), that constitute the typical form of tannin storage in tannin-producing Tracheophyta, are formed by agglomeration (not fusion) of shuttles containing various proportions of chlorophylls and tannins.</description><subject>Biomedical and Life Sciences</subject><subject>Cell Biology</subject><subject>Chlorophyll - metabolism</subject><subject>Life Sciences</subject><subject>Mesophyll Cells - cytology</subject><subject>Mesophyll Cells - ultrastructure</subject><subject>Microscopy, Fluorescence</subject><subject>Organ Specificity</subject><subject>Original Article</subject><subject>Plant Sciences</subject><subject>Tannins - metabolism</subject><subject>Tracheophyta - cytology</subject><subject>Tracheophyta - metabolism</subject><subject>Tracheophyta - ultrastructure</subject><subject>Vacuoles - metabolism</subject><subject>Vacuoles - ultrastructure</subject><subject>Zoology</subject><issn>0033-183X</issn><issn>1615-6102</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>BENPR</sourceid><recordid>eNp1kc1q3TAQhUVpaW6SPkA3RdBNNk5HlmRb2ZWQPwhkk0J2Yq48jh1s61aSA3n7ytwklEIRSAPzzZnRHMa-CjgVAPWPmC8wBQhVQKWgEB_YRlRCF5WA8iPbAEhZiEY-HLDDGJ8AQJegP7ODUlWmBGk2zF_6MGEa_Mx9x5_RLX7EwBPO8zDzlnY-DinyHKeeuOtHH_yufxlHv0TuwyPOcS28D-h6WjMJz3gX_MRjv6Q0UuTJc3Qu0NokHrNPHY6Rvry-R-zX5cX9-XVxe3d1c_7ztnBKlakwmoCMIWw62upWdTW06LZSQW2aSrkaCTsDgFo6IFnX9ZZw_V9tVD6tPGIne91d8L8XislOQ3Q0jjhTHt3mNTVCS22ajH7_B33yS5jzdCtVSQGy0pkSe8oFH2Ogzu7CMGF4sQLs6obdu2GzG3Z1w4pc8-1VedlO1L5XvK0_A-UeiDk1P1L4q_V_Vf8AAreWUA</recordid><startdate>20141101</startdate><enddate>20141101</enddate><creator>Brillouet, Jean-Marc</creator><creator>Romieu, Charles</creator><creator>Lartaud, Marc</creator><creator>Jublanc, Elodie</creator><creator>Torregrosa, Laurent</creator><creator>Cazevieille, Chantal</creator><general>Springer Vienna</general><general>Springer Nature B.V</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>3V.</scope><scope>7RV</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>88G</scope><scope>8AO</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>KB0</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M2M</scope><scope>M7P</scope><scope>NAPCQ</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PSYQQ</scope><scope>Q9U</scope><scope>7X8</scope></search><sort><creationdate>20141101</creationdate><title>Formation of vacuolar tannin deposits in the chlorophyllous organs of Tracheophyta: from shuttles to accretions</title><author>Brillouet, Jean-Marc ; Romieu, Charles ; Lartaud, Marc ; Jublanc, Elodie ; Torregrosa, Laurent ; Cazevieille, Chantal</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c442t-95e0e99ea8feb5d4f70dacb34079864c7aeaf900a53c0e3777bea0005794949d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Biomedical and Life Sciences</topic><topic>Cell Biology</topic><topic>Chlorophyll - metabolism</topic><topic>Life Sciences</topic><topic>Mesophyll Cells - cytology</topic><topic>Mesophyll Cells - ultrastructure</topic><topic>Microscopy, Fluorescence</topic><topic>Organ Specificity</topic><topic>Original Article</topic><topic>Plant Sciences</topic><topic>Tannins - metabolism</topic><topic>Tracheophyta - cytology</topic><topic>Tracheophyta - metabolism</topic><topic>Tracheophyta - ultrastructure</topic><topic>Vacuoles - metabolism</topic><topic>Vacuoles - ultrastructure</topic><topic>Zoology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Brillouet, Jean-Marc</creatorcontrib><creatorcontrib>Romieu, Charles</creatorcontrib><creatorcontrib>Lartaud, Marc</creatorcontrib><creatorcontrib>Jublanc, Elodie</creatorcontrib><creatorcontrib>Torregrosa, Laurent</creatorcontrib><creatorcontrib>Cazevieille, Chantal</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Nursing & Allied Health Database</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Psychology Database (Alumni)</collection><collection>ProQuest Pharma Collection</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Nursing & Allied Health Database (Alumni Edition)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>ProQuest Psychology</collection><collection>Biological Science Database</collection><collection>Nursing & Allied Health Premium</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>ProQuest One Psychology</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><jtitle>Protoplasma</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Brillouet, Jean-Marc</au><au>Romieu, Charles</au><au>Lartaud, Marc</au><au>Jublanc, Elodie</au><au>Torregrosa, Laurent</au><au>Cazevieille, Chantal</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Formation of vacuolar tannin deposits in the chlorophyllous organs of Tracheophyta: from shuttles to accretions</atitle><jtitle>Protoplasma</jtitle><stitle>Protoplasma</stitle><addtitle>Protoplasma</addtitle><date>2014-11-01</date><risdate>2014</risdate><volume>251</volume><issue>6</issue><spage>1387</spage><epage>1393</epage><pages>1387-1393</pages><issn>0033-183X</issn><eissn>1615-6102</eissn><abstract>Most Tracheophyta synthesize-condensed tannins (also called proanthocyanidins), polymers of catechins, which appear in the vacuole as uniformly stained deposits—termed tannin accretions—lining the inner face of the tonoplast. A large body of evidence argues that tannins are formed in recently described thylakoid-derived organelles, the tannosomes, which are packed in membrane-bound shuttles (Brillouet et al.
2013
); it has been suggested that shuttles agglomerate into tannin accretions. The aim of the study was to describe the ontogenesis of tannin accretions in members of the Tracheophyta. For this purpose, fresh specimens of young tissues from diverse Tracheophyta were cut, gently lacerated in paraformaldehyde, and examined using light, epifluorescence, confocal, and transmission electron microscopy. Fresh samples were also incubated with gelatin-Oregon Green, a fluorescent marker of condensed tannins. Our observations showed that vacuolar accretions (1 → 40 μm), that constitute the typical form of tannin storage in tannin-producing Tracheophyta, are formed by agglomeration (not fusion) of shuttles containing various proportions of chlorophylls and tannins.</abstract><cop>Vienna</cop><pub>Springer Vienna</pub><pmid>24692039</pmid><doi>10.1007/s00709-014-0640-1</doi><tpages>7</tpages></addata></record> |
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| subjects | Biomedical and Life Sciences Cell Biology Chlorophyll - metabolism Life Sciences Mesophyll Cells - cytology Mesophyll Cells - ultrastructure Microscopy, Fluorescence Organ Specificity Original Article Plant Sciences Tannins - metabolism Tracheophyta - cytology Tracheophyta - metabolism Tracheophyta - ultrastructure Vacuoles - metabolism Vacuoles - ultrastructure Zoology |
| title | Formation of vacuolar tannin deposits in the chlorophyllous organs of Tracheophyta: from shuttles to accretions |
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