Fine structure of the mucocysts of colacium calvum (euglenophyceae)
The characteristic stalk of Colacium calvum Stein is formed from carbohydrate extruded by granules in the anterior portion of the cell. These granules exhibit the characteristics of mucocysts and their contents have two electron densities. A narrow extension of each granule extends past neighboring...
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Veröffentlicht in: | Journal of phycology 1984-01, Vol.20 (3), p.426-430 |
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description | The characteristic stalk of Colacium calvum Stein is formed from carbohydrate extruded by granules in the anterior portion of the cell. These granules exhibit the characteristics of mucocysts and their contents have two electron densities. A narrow extension of each granule extends past neighboring muciferous bodies to attachment sites in the posterior notch of the pellicle strip. The granule contains neutral polysaccharide which resembles that in the peripheral cisternae of the Golgi apparatus. The attachment site is structurally complex. |
doi_str_mv | 10.1111/j.0022-3646.1984.00426.x |
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These granules exhibit the characteristics of mucocysts and their contents have two electron densities. A narrow extension of each granule extends past neighboring muciferous bodies to attachment sites in the posterior notch of the pellicle strip. The granule contains neutral polysaccharide which resembles that in the peripheral cisternae of the Golgi apparatus. The attachment site is structurally complex.</description><identifier>ISSN: 0022-3646</identifier><identifier>EISSN: 1529-8817</identifier><identifier>DOI: 10.1111/j.0022-3646.1984.00426.x</identifier><identifier>CODEN: JPYLAJ</identifier><language>eng</language><publisher>Oxford, UK: Blackwell Science Inc</publisher><subject>Algae ; Biological and medical sciences ; Colacium ; Colacium calvum ; Euglenophyceae ; Freshwater ; Fundamental and applied biological sciences. 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These granules exhibit the characteristics of mucocysts and their contents have two electron densities. A narrow extension of each granule extends past neighboring muciferous bodies to attachment sites in the posterior notch of the pellicle strip. The granule contains neutral polysaccharide which resembles that in the peripheral cisternae of the Golgi apparatus. The attachment site is structurally complex.</description><subject>Algae</subject><subject>Biological and medical sciences</subject><subject>Colacium</subject><subject>Colacium calvum</subject><subject>Euglenophyceae</subject><subject>Freshwater</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Golgi apparatus</subject><subject>granules</subject><subject>mucocyst</subject><subject>Plant cytology, morphology, systematics, chorology and evolution</subject><subject>Thallophyta</subject><issn>0022-3646</issn><issn>1529-8817</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1984</creationdate><recordtype>article</recordtype><recordid>eNp90EtLw0AQAOBFFKzV32AOInpI3HeyRy22FUoFtXhcptvdNjWPmk2k_feutPToXIaZ-RiYQSgiOCEhHtYJxpTGTHKZEJXxUHIqk-0J6hFBVZxlJD1FvSM6RxferzHGqRSkhwbDvLKRb5vOtF1jo9pF7cpGZWdqs_Ot_2uYugCTd2VkoPgJ6c52y8JW9Wa1Mxbs_SU6c1B4e3XIfTQbPn8MxvHkdfQyeJzEjhHcxnQOKcUEjCHCSmCgjJjPGXMuU3hBsAXn6IJirAjGYISSMk1t6gRkQlpDWR_d7fdumvq7s77VZe6NLQqobN15TbjkgnCRsUBv_6dMKSlkFuDNAYIP57kGKpN7vWnyEpqdVpgywUVg8Z7lvrXb4xiaLy1Tlgr9OR3p8ZQ_UfE20aPgr_feQa1h2YSVs_dwPA-PzzgTkv0CIGCCYw</recordid><startdate>19840101</startdate><enddate>19840101</enddate><creator>Willey, Ruth L</creator><general>Blackwell Science Inc</general><general>Blackwell</general><scope>FBQ</scope><scope>BSCLL</scope><scope>IQODW</scope><scope>F1W</scope><scope>H95</scope><scope>L.G</scope><scope>M7N</scope><scope>7TN</scope></search><sort><creationdate>19840101</creationdate><title>Fine structure of the mucocysts of colacium calvum (euglenophyceae)</title><author>Willey, Ruth L</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-f310t-2ba7201acc15e6a3a9c5bb33ff890d10eaff2d2009100ac596677e7f5a856ec23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1984</creationdate><topic>Algae</topic><topic>Biological and medical sciences</topic><topic>Colacium</topic><topic>Colacium calvum</topic><topic>Euglenophyceae</topic><topic>Freshwater</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Golgi apparatus</topic><topic>granules</topic><topic>mucocyst</topic><topic>Plant cytology, morphology, systematics, chorology and evolution</topic><topic>Thallophyta</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Willey, Ruth L</creatorcontrib><collection>AGRIS</collection><collection>Istex</collection><collection>Pascal-Francis</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Oceanic Abstracts</collection><jtitle>Journal of phycology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Willey, Ruth L</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Fine structure of the mucocysts of colacium calvum (euglenophyceae)</atitle><jtitle>Journal of phycology</jtitle><date>1984-01-01</date><risdate>1984</risdate><volume>20</volume><issue>3</issue><spage>426</spage><epage>430</epage><pages>426-430</pages><issn>0022-3646</issn><eissn>1529-8817</eissn><coden>JPYLAJ</coden><abstract>The characteristic stalk of Colacium calvum Stein is formed from carbohydrate extruded by granules in the anterior portion of the cell. These granules exhibit the characteristics of mucocysts and their contents have two electron densities. A narrow extension of each granule extends past neighboring muciferous bodies to attachment sites in the posterior notch of the pellicle strip. The granule contains neutral polysaccharide which resembles that in the peripheral cisternae of the Golgi apparatus. The attachment site is structurally complex.</abstract><cop>Oxford, UK</cop><pub>Blackwell Science Inc</pub><doi>10.1111/j.0022-3646.1984.00426.x</doi><tpages>5</tpages></addata></record> |
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source | Wiley Online Library All Journals |
subjects | Algae Biological and medical sciences Colacium Colacium calvum Euglenophyceae Freshwater Fundamental and applied biological sciences. Psychology Golgi apparatus granules mucocyst Plant cytology, morphology, systematics, chorology and evolution Thallophyta |
title | Fine structure of the mucocysts of colacium calvum (euglenophyceae) |
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