Multicellular life cycle of magnetotactic prokaryotes
Most multicellular organisms, prokaryotes as well as animals, plants and algae have a unicellular stage in their life cycle. Here, we describe an uncultured prokaryotic magnetotactic multicellular organism that reproduces by binary fission. It is multicellular in all the stages of its life cycle, an...
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description | Most multicellular organisms, prokaryotes as well as animals, plants and algae have a unicellular stage in their life cycle. Here, we describe an uncultured prokaryotic magnetotactic multicellular organism that reproduces by binary fission. It is multicellular in all the stages of its life cycle, and during most of the life cycle the cells organize into a hollow sphere formed by a functionally coordinated and polarized single-cell layer that grows by increasing the cell size. Subsequently, all the cells divide synchronously; the organism becomes elliptical, and separates into two equal spheres with a torsional movement in the equatorial plane. Unicellular bacteria similar to the cells that compose these organisms have not been found. Molecular biology analysis showed that all the organisms studied belong to a single genetic population phylogenetically related to many-celled magnetotactic prokaryotes in the delta sub-group of the proteobacteria. This appears to be the first report of a multicellular prokaryotic organism that proliferates by dividing into two equal multicellular organisms each similar to the parent one. |
doi_str_mv | 10.1016/j.femsle.2004.09.035 |
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Here, we describe an uncultured prokaryotic magnetotactic multicellular organism that reproduces by binary fission. It is multicellular in all the stages of its life cycle, and during most of the life cycle the cells organize into a hollow sphere formed by a functionally coordinated and polarized single-cell layer that grows by increasing the cell size. Subsequently, all the cells divide synchronously; the organism becomes elliptical, and separates into two equal spheres with a torsional movement in the equatorial plane. Unicellular bacteria similar to the cells that compose these organisms have not been found. Molecular biology analysis showed that all the organisms studied belong to a single genetic population phylogenetically related to many-celled magnetotactic prokaryotes in the delta sub-group of the proteobacteria. This appears to be the first report of a multicellular prokaryotic organism that proliferates by dividing into two equal multicellular organisms each similar to the parent one.</description><identifier>ISSN: 0378-1097</identifier><identifier>EISSN: 1574-6968</identifier><identifier>DOI: 10.1016/j.femsle.2004.09.035</identifier><identifier>PMID: 15522508</identifier><identifier>CODEN: FMLED7</identifier><language>eng</language><publisher>Oxford, UK: Blackwell Publishing Ltd</publisher><subject>Algae ; Bacteriology ; Biological and medical sciences ; Brazil ; Cell Division ; Cell size ; Deltaproteobacteria - classification ; Deltaproteobacteria - cytology ; Deltaproteobacteria - isolation & purification ; Deltaproteobacteria - physiology ; DGGE ; DNA, Bacterial - chemistry ; DNA, Bacterial - isolation & purification ; DNA, Ribosomal - chemistry ; DNA, Ribosomal - isolation & purification ; Fundamental and applied biological sciences. Psychology ; Genes, rRNA ; Geologic Sediments - microbiology ; Growth, nutrition, cell differenciation ; Life cycle ; Life cycles ; Magnetotactic bacteria ; Magnetotactic multicellular aggregate ; Magnetotaxis ; Many‐celled magnetotactic prokaryote ; Microbiology ; Microscopy ; Microscopy, Electron ; Molecular biology ; Molecular Sequence Data ; Multicellularity ; Organisms ; Phylogeny ; Population genetics ; Prokaryotes ; Proteobacteria ; RNA, Bacterial - genetics ; RNA, Ribosomal, 16S - genetics ; Seawater - microbiology ; Sequence Analysis, DNA ; taxis (physiology) ; Water Microbiology</subject><ispartof>FEMS microbiology letters, 2004-11, Vol.240 (2), p.203-208</ispartof><rights>2004 Federation of European Microbiological Societies 2004</rights><rights>2004 Federation of European Microbiological Societies</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c5513-f4db4911a16f5cbd3e4ae9bc347b77159aace721e7ecde11e77eddc7774265be3</citedby><cites>FETCH-LOGICAL-c5513-f4db4911a16f5cbd3e4ae9bc347b77159aace721e7ecde11e77eddc7774265be3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1016%2Fj.femsle.2004.09.035$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1016%2Fj.femsle.2004.09.035$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=16443112$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15522508$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Keim, C.N</creatorcontrib><creatorcontrib>Martins, J.L</creatorcontrib><creatorcontrib>Abreu, F</creatorcontrib><creatorcontrib>Rosado, A.S</creatorcontrib><creatorcontrib>Barros, H.L. de</creatorcontrib><creatorcontrib>Borojevic, R</creatorcontrib><creatorcontrib>Lins, U</creatorcontrib><creatorcontrib>Farina, M</creatorcontrib><title>Multicellular life cycle of magnetotactic prokaryotes</title><title>FEMS microbiology letters</title><addtitle>FEMS Microbiol Lett</addtitle><description>Most multicellular organisms, prokaryotes as well as animals, plants and algae have a unicellular stage in their life cycle. Here, we describe an uncultured prokaryotic magnetotactic multicellular organism that reproduces by binary fission. It is multicellular in all the stages of its life cycle, and during most of the life cycle the cells organize into a hollow sphere formed by a functionally coordinated and polarized single-cell layer that grows by increasing the cell size. Subsequently, all the cells divide synchronously; the organism becomes elliptical, and separates into two equal spheres with a torsional movement in the equatorial plane. Unicellular bacteria similar to the cells that compose these organisms have not been found. Molecular biology analysis showed that all the organisms studied belong to a single genetic population phylogenetically related to many-celled magnetotactic prokaryotes in the delta sub-group of the proteobacteria. This appears to be the first report of a multicellular prokaryotic organism that proliferates by dividing into two equal multicellular organisms each similar to the parent one.</description><subject>Algae</subject><subject>Bacteriology</subject><subject>Biological and medical sciences</subject><subject>Brazil</subject><subject>Cell Division</subject><subject>Cell size</subject><subject>Deltaproteobacteria - classification</subject><subject>Deltaproteobacteria - cytology</subject><subject>Deltaproteobacteria - isolation & purification</subject><subject>Deltaproteobacteria - physiology</subject><subject>DGGE</subject><subject>DNA, Bacterial - chemistry</subject><subject>DNA, Bacterial - isolation & purification</subject><subject>DNA, Ribosomal - chemistry</subject><subject>DNA, Ribosomal - isolation & purification</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Genes, rRNA</subject><subject>Geologic Sediments - microbiology</subject><subject>Growth, nutrition, cell differenciation</subject><subject>Life cycle</subject><subject>Life cycles</subject><subject>Magnetotactic bacteria</subject><subject>Magnetotactic multicellular aggregate</subject><subject>Magnetotaxis</subject><subject>Many‐celled magnetotactic prokaryote</subject><subject>Microbiology</subject><subject>Microscopy</subject><subject>Microscopy, Electron</subject><subject>Molecular biology</subject><subject>Molecular Sequence Data</subject><subject>Multicellularity</subject><subject>Organisms</subject><subject>Phylogeny</subject><subject>Population genetics</subject><subject>Prokaryotes</subject><subject>Proteobacteria</subject><subject>RNA, Bacterial - genetics</subject><subject>RNA, Ribosomal, 16S - genetics</subject><subject>Seawater - microbiology</subject><subject>Sequence Analysis, DNA</subject><subject>taxis (physiology)</subject><subject>Water Microbiology</subject><issn>0378-1097</issn><issn>1574-6968</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>BENPR</sourceid><recordid>eNqNkE2L1EAQhhtR3HH1H4gGRG_JVvVncpTFVWEWD7rnptOpLBk7k7E7Qebf22MGFry4p7o8b9VbD2OvESoE1Fe7qqcxBao4gKygqUCoJ2yDyshSN7p-yjYgTF0iNOaCvUhpBxnkoJ-zC1SKcwX1hqnbJcyDpxCW4GIRhp4Kf_SBiqkvRne_p3manc9IcYjTTxeP00zpJXvWu5Do1XlesrubTz-uv5Tbb5-_Xn_cll4pFGUvu1Y2iA51r3zbCZKOmtYLaVpjUDXOeTIcyZDvCPM01HXeGCO5Vi2JS_Zh3Ztv_1oozXYc0qms29O0JKsNCA0g_guiqQU3Qmfw3T_gblriPj9huYDcCVFBpuRK-TilFKm3hziM-XmLYE_27c6u9u3JvoXGZvs59ua8fGlH6h5CZ90ZeH8GXPIu9NHt_ZAeOC2lQOSZq1fu9xDo-Kjj9uZ2y_-auFqj03J4bOu3a6J3k3X3MRe6-84BBUCj8xDiDza0uLI</recordid><startdate>20041115</startdate><enddate>20041115</enddate><creator>Keim, C.N</creator><creator>Martins, J.L</creator><creator>Abreu, F</creator><creator>Rosado, A.S</creator><creator>Barros, H.L. de</creator><creator>Borojevic, R</creator><creator>Lins, U</creator><creator>Farina, M</creator><general>Blackwell Publishing Ltd</general><general>Blackwell</general><general>Oxford University Press</general><scope>FBQ</scope><scope>IQODW</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>3V.</scope><scope>7QL</scope><scope>7T7</scope><scope>7TK</scope><scope>7TM</scope><scope>7U9</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8AO</scope><scope>8C1</scope><scope>8FD</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FR3</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>H94</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M7N</scope><scope>M7P</scope><scope>P64</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>RC3</scope><scope>7X8</scope></search><sort><creationdate>20041115</creationdate><title>Multicellular life cycle of magnetotactic prokaryotes</title><author>Keim, C.N ; Martins, J.L ; Abreu, F ; Rosado, A.S ; Barros, H.L. de ; Borojevic, R ; Lins, U ; Farina, M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c5513-f4db4911a16f5cbd3e4ae9bc347b77159aace721e7ecde11e77eddc7774265be3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Algae</topic><topic>Bacteriology</topic><topic>Biological and medical sciences</topic><topic>Brazil</topic><topic>Cell Division</topic><topic>Cell size</topic><topic>Deltaproteobacteria - classification</topic><topic>Deltaproteobacteria - cytology</topic><topic>Deltaproteobacteria - isolation & purification</topic><topic>Deltaproteobacteria - physiology</topic><topic>DGGE</topic><topic>DNA, Bacterial - chemistry</topic><topic>DNA, Bacterial - isolation & purification</topic><topic>DNA, Ribosomal - chemistry</topic><topic>DNA, Ribosomal - isolation & purification</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Genes, rRNA</topic><topic>Geologic Sediments - microbiology</topic><topic>Growth, nutrition, cell differenciation</topic><topic>Life cycle</topic><topic>Life cycles</topic><topic>Magnetotactic bacteria</topic><topic>Magnetotactic multicellular aggregate</topic><topic>Magnetotaxis</topic><topic>Many‐celled magnetotactic prokaryote</topic><topic>Microbiology</topic><topic>Microscopy</topic><topic>Microscopy, Electron</topic><topic>Molecular biology</topic><topic>Molecular Sequence Data</topic><topic>Multicellularity</topic><topic>Organisms</topic><topic>Phylogeny</topic><topic>Population genetics</topic><topic>Prokaryotes</topic><topic>Proteobacteria</topic><topic>RNA, Bacterial - genetics</topic><topic>RNA, Ribosomal, 16S - genetics</topic><topic>Seawater - microbiology</topic><topic>Sequence Analysis, DNA</topic><topic>taxis (physiology)</topic><topic>Water Microbiology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Keim, C.N</creatorcontrib><creatorcontrib>Martins, J.L</creatorcontrib><creatorcontrib>Abreu, F</creatorcontrib><creatorcontrib>Rosado, A.S</creatorcontrib><creatorcontrib>Barros, H.L. de</creatorcontrib><creatorcontrib>Borojevic, R</creatorcontrib><creatorcontrib>Lins, U</creatorcontrib><creatorcontrib>Farina, M</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><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>Bacteriology Abstracts (Microbiology B)</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Neurosciences Abstracts</collection><collection>Nucleic Acids Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>Public Health Database</collection><collection>Technology Research Database</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 One Sustainability</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>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Engineering Research Database</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biological Science Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Genetics Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>FEMS microbiology letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Keim, C.N</au><au>Martins, J.L</au><au>Abreu, F</au><au>Rosado, A.S</au><au>Barros, H.L. de</au><au>Borojevic, R</au><au>Lins, U</au><au>Farina, M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Multicellular life cycle of magnetotactic prokaryotes</atitle><jtitle>FEMS microbiology letters</jtitle><addtitle>FEMS Microbiol Lett</addtitle><date>2004-11-15</date><risdate>2004</risdate><volume>240</volume><issue>2</issue><spage>203</spage><epage>208</epage><pages>203-208</pages><issn>0378-1097</issn><eissn>1574-6968</eissn><coden>FMLED7</coden><abstract>Most multicellular organisms, prokaryotes as well as animals, plants and algae have a unicellular stage in their life cycle. Here, we describe an uncultured prokaryotic magnetotactic multicellular organism that reproduces by binary fission. It is multicellular in all the stages of its life cycle, and during most of the life cycle the cells organize into a hollow sphere formed by a functionally coordinated and polarized single-cell layer that grows by increasing the cell size. Subsequently, all the cells divide synchronously; the organism becomes elliptical, and separates into two equal spheres with a torsional movement in the equatorial plane. Unicellular bacteria similar to the cells that compose these organisms have not been found. Molecular biology analysis showed that all the organisms studied belong to a single genetic population phylogenetically related to many-celled magnetotactic prokaryotes in the delta sub-group of the proteobacteria. This appears to be the first report of a multicellular prokaryotic organism that proliferates by dividing into two equal multicellular organisms each similar to the parent one.</abstract><cop>Oxford, UK</cop><pub>Blackwell Publishing Ltd</pub><pmid>15522508</pmid><doi>10.1016/j.femsle.2004.09.035</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
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source | Oxford University Press Journals All Titles (1996-Current); MEDLINE; Wiley Online Library Journals Frontfile Complete; Alma/SFX Local Collection |
subjects | Algae Bacteriology Biological and medical sciences Brazil Cell Division Cell size Deltaproteobacteria - classification Deltaproteobacteria - cytology Deltaproteobacteria - isolation & purification Deltaproteobacteria - physiology DGGE DNA, Bacterial - chemistry DNA, Bacterial - isolation & purification DNA, Ribosomal - chemistry DNA, Ribosomal - isolation & purification Fundamental and applied biological sciences. Psychology Genes, rRNA Geologic Sediments - microbiology Growth, nutrition, cell differenciation Life cycle Life cycles Magnetotactic bacteria Magnetotactic multicellular aggregate Magnetotaxis Many‐celled magnetotactic prokaryote Microbiology Microscopy Microscopy, Electron Molecular biology Molecular Sequence Data Multicellularity Organisms Phylogeny Population genetics Prokaryotes Proteobacteria RNA, Bacterial - genetics RNA, Ribosomal, 16S - genetics Seawater - microbiology Sequence Analysis, DNA taxis (physiology) Water Microbiology |
title | Multicellular life cycle of magnetotactic prokaryotes |
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