The Evolutionary Origin of Somatic Cells under the Dirty Work Hypothesis
- Publication Date
- May 13, 2014
- Journal
- PLOS Biology
- Authors
- Heather J. Goldsby, David B. Knoester, Charles Ofria & Benjamin Kerr
- Volume
- 12
- Issue
- 5
- Pages
- e1001858
- DOI
- https://dx.plos.org/10.1371/journal.pbio.1001858
- Publisher URL
- http://journals.plos.org/plosbiology/article?id=10.1371%2Fjournal.pbio.1001858
- PubMed
- http://www.ncbi.nlm.nih.gov/pubmed/24823361
- PubMed Central
- http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4019463
- Europe PMC
- http://europepmc.org/abstract/MED/24823361
- Web of Science
- 000336969200008
- Scopus
- 84901459020
- Mendeley
- http://www.mendeley.com/research/evolutionary-origin-somatic-cells-under-dirty-work-hypothesis
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CiteULike | Further Information
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Mendeley | Further Information
{"title"=>"The Evolutionary Origin of Somatic Cells under the Dirty Work Hypothesis", "type"=>"journal", "authors"=>[{"first_name"=>"Heather J.", "last_name"=>"Goldsby", "scopus_author_id"=>"15044261900"}, {"first_name"=>"David B.", "last_name"=>"Knoester", "scopus_author_id"=>"19639083400"}, {"first_name"=>"Charles", "last_name"=>"Ofria", "scopus_author_id"=>"8110205600"}, {"first_name"=>"Benjamin", "last_name"=>"Kerr", "scopus_author_id"=>"7102378874"}], "year"=>2014, "source"=>"PLoS Biology", "identifiers"=>{"isbn"=>"1545-7885", "issn"=>"15457885", "pui"=>"373181622", "sgr"=>"84901459020", "pmid"=>"24823361", "scopus"=>"2-s2.0-84901459020", "doi"=>"10.1371/journal.pbio.1001858"}, "id"=>"b7339c4d-7d08-3e7d-b2ab-4253961f733f", "abstract"=>"Reproductive division of labor is a hallmark of multicellular organisms. However, the evolutionary pressures that give rise to delineated germ and somatic cells remain unclear. Here we propose a hypothesis that the mutagenic consequences associated with performing metabolic work favor such differentiation. We present evidence in support of this hypothesis gathered using a computational form of experimental evolution. Our digital organisms begin each experiment as undifferentiated multicellular individuals, and can evolve computational functions that improve their rate of reproduction. When such functions are associated with moderate mutagenic effects, we observe the evolution of reproductive division of labor within our multicellular organisms. Specifically, a fraction of the cells remove themselves from consideration as propagules for multicellular offspring, while simultaneously performing a disproportionately large amount of mutagenic work, and are thus classified as soma. As a consequence, other cells are able to take on the role of germ, remaining quiescent and thus protecting their genetic information. We analyze the lineages of multicellular organisms that successfully differentiate and discover that they display unforeseen evolutionary trajectories: cells first exhibit developmental patterns that concentrate metabolic work into a subset of germ cells (which we call \"pseudo-somatic cells\") and later evolve to eliminate the reproductive potential of these cells and thus convert them to actual soma. We also demonstrate that the evolution of somatic cells enables phenotypic strategies that are otherwise not easily accessible to undifferentiated organisms, though expression of these new phenotypic traits typically includes negative side effects such as aging.", "link"=>"http://www.mendeley.com/research/evolutionary-origin-somatic-cells-under-dirty-work-hypothesis", "reader_count"=>85, "reader_count_by_academic_status"=>{"Unspecified"=>2, "Professor > Associate Professor"=>7, "Student > Doctoral Student"=>4, "Researcher"=>23, "Student > Ph. D. Student"=>18, "Student > Postgraduate"=>3, "Student > Master"=>6, "Other"=>4, "Student > Bachelor"=>8, "Lecturer"=>1, "Lecturer > Senior Lecturer"=>1, "Professor"=>8}, "reader_count_by_user_role"=>{"Unspecified"=>2, "Professor > Associate Professor"=>7, "Student > Doctoral Student"=>4, "Researcher"=>23, "Student > Ph. D. Student"=>18, "Student > Postgraduate"=>3, "Student > Master"=>6, "Other"=>4, "Student > Bachelor"=>8, "Lecturer"=>1, "Lecturer > Senior Lecturer"=>1, "Professor"=>8}, "reader_count_by_subject_area"=>{"Unspecified"=>3, "Agricultural and Biological Sciences"=>60, "Philosophy"=>1, "Chemistry"=>1, "Computer Science"=>3, "Earth and Planetary Sciences"=>1, "Engineering"=>1, "Environmental Science"=>1, "Biochemistry, Genetics and Molecular Biology"=>6, "Mathematics"=>1, "Medicine and Dentistry"=>2, "Physics and Astronomy"=>2, "Psychology"=>1, "Social Sciences"=>1, "Immunology and Microbiology"=>1}, "reader_count_by_subdiscipline"=>{"Medicine and Dentistry"=>{"Medicine and Dentistry"=>2}, "Social Sciences"=>{"Social Sciences"=>1}, "Physics and Astronomy"=>{"Physics and Astronomy"=>2}, "Psychology"=>{"Psychology"=>1}, "Mathematics"=>{"Mathematics"=>1}, "Unspecified"=>{"Unspecified"=>3}, "Environmental Science"=>{"Environmental Science"=>1}, "Engineering"=>{"Engineering"=>1}, "Chemistry"=>{"Chemistry"=>1}, "Earth and Planetary Sciences"=>{"Earth and Planetary Sciences"=>1}, "Immunology and Microbiology"=>{"Immunology and Microbiology"=>1}, "Agricultural and Biological Sciences"=>{"Agricultural and Biological Sciences"=>60}, "Computer Science"=>{"Computer Science"=>3}, "Biochemistry, Genetics and Molecular Biology"=>{"Biochemistry, Genetics and Molecular Biology"=>6}, "Philosophy"=>{"Philosophy"=>1}}, "reader_count_by_country"=>{"Netherlands"=>2, "Sweden"=>1, "United States"=>7, "Japan"=>2, "China"=>1, "United Kingdom"=>2, "Australia"=>1, "France"=>1, "Germany"=>2, "Spain"=>1}, "group_count"=>3}CrossRef
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Scopus | Further Information
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- {"id"=>"466901792077271041", "text"=>"\"Soma does the dirty work while the germ stays pristine\" \n(kind of sounds like a Beastie Boys line) \n#PLOSBiology: http://t.co/LZIx5kzpnS", "created_at"=>"2014-05-15T11:23:56Z", "user"=>"ben_dantzer", "user_name"=>"Ben Dantzer", "user_profile_image"=>"http://pbs.twimg.com/profile_images/378800000368571693/2800fadf4b4b160d5af0f4aa819af43a_normal.jpeg"}
- {"id"=>"466968333456121856", "text"=>"#PLOSBiology: The Evolutionary Origin of Somatic Cells under the Dirty Work Hypothesis http://t.co/hKuakTtfc8", "created_at"=>"2014-05-15T15:48:21Z", "user"=>"StevenQuistad", "user_name"=>"Steven Quistad", "user_profile_image"=>"http://pbs.twimg.com/profile_images/378800000144895748/5dcc7463a1aa659834a7bd65755e88f4_normal.jpeg"}
- {"id"=>"467036046082199552", "text"=>"Another way in which bodies are like ant colonies: germ line lays low while others perform the work. http://t.co/kaXbZOIXng", "created_at"=>"2014-05-15T20:17:25Z", "user"=>"Myrmecos", "user_name"=>"Alex Wild", "user_profile_image"=>"http://pbs.twimg.com/profile_images/1652714990/avatar_normal.jpg"}
- {"id"=>"467041196284469248", "text"=>"Very cool “@Myrmecos way in which bodies are like ant colonies: germ line lays low while others perform the work. http://t.co/CKT07OawvR”", "created_at"=>"2014-05-15T20:37:53Z", "user"=>"bdrkayaker", "user_name"=>"bross", "user_profile_image"=>"http://pbs.twimg.com/profile_images/423325561394446336/FWSU34sp_normal.jpeg"}
- {"id"=>"467169216584749056", "text"=>"RT @Myrmecos: Another way in which bodies are like ant colonies: germ line lays low while others perform the work. http://t.co/kaXbZOIXng", "created_at"=>"2014-05-16T05:06:35Z", "user"=>"Ant_ibiotics", "user_name"=>"Leafcutter", "user_profile_image"=>"http://pbs.twimg.com/profile_images/465781032814276608/4e3Gk-WR_normal.png"}
- {"id"=>"467303113334861825", "text"=>"Amazing work by Goldsby on evolutionary origin of somatic cells. http://t.co/lwR0oKDULN", "created_at"=>"2014-05-16T13:58:38Z", "user"=>"sandeep25789", "user_name"=>"Sandeep Kumar", "user_profile_image"=>"http://pbs.twimg.com/profile_images/378800000576134356/7f18877575ef8e8bcb5e5099ccd233fa_normal.jpeg"}
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- {"id"=>"468743614085234688", "text"=>"@edyong209 @virginiahughes Thanks! See also nice paper on one reason why (not how) we age in last week's @PLOSBiology http://t.co/W8RiazxB6f", "created_at"=>"2014-05-20T13:22:41Z", "user"=>"arboviral", "user_name"=>"Anthony Wilson", "user_profile_image"=>"http://pbs.twimg.com/profile_images/2349029386/VBD_button_normal.jpg"}
- {"id"=>"469482493738225664", "text"=>"This sounds SO INTERESTING. Digital organisms evolve specialised germ cells because metabolism causes mutations. - http://t.co/AgehP3vuJu", "created_at"=>"2014-05-22T14:18:43Z", "user"=>"Naraoia", "user_name"=>"The Cambrian Mammal", "user_profile_image"=>"http://pbs.twimg.com/profile_images/2947834710/e77a992e005d80e48618bb9d71334c91_normal.jpeg"}
- {"id"=>"469611814347485184", "text"=>"Evolutionary Origin of Somatic Cells under Dirty Work Hypothesis \nhttp://t.co/5A6DYnBrno\nGerm cells are oligarchy of metazoan cells", "created_at"=>"2014-05-22T22:52:36Z", "user"=>"johnwalling", "user_name"=>"John Walling", "user_profile_image"=>"http://pbs.twimg.com/profile_images/1211545984/booth-dog-head-yellow_normal.png"}
- {"id"=>"469688614587478016", "text"=>"RT @Naraoia: This sounds SO INTERESTING. Digital organisms evolve specialised germ cells because metabolism causes mutations. - http://t.co…", "created_at"=>"2014-05-23T03:57:46Z", "user"=>"dwbapst", "user_name"=>"David Bapst", "user_profile_image"=>"http://pbs.twimg.com/profile_images/3577782494/df9e0c740d28ba043d64bd477f3cb728_normal.jpeg"}
- {"id"=>"469782651272822784", "text"=>"Fascinating study on the evolution of the germ / soma distinction in multicellular organisms: http://t.co/zwviSNsxPn", "created_at"=>"2014-05-23T10:11:26Z", "user"=>"RobLanfear", "user_name"=>"Robert Lanfear", "user_profile_image"=>"http://pbs.twimg.com/profile_images/2623146223/attb41oxyyzdbhc858ti_normal.jpeg"}
- {"id"=>"469784767131443200", "text"=>"RT @RobLanfear: Fascinating study on the evolution of the germ / soma distinction in multicellular organisms: http://t.co/zwviSNsxPn", "created_at"=>"2014-05-23T10:19:51Z", "user"=>"saykojack", "user_name"=>"Sayko Jack", "user_profile_image"=>"http://pbs.twimg.com/profile_images/378800000763233256/ab1b843c02f3d50e047caa860fe0ba4b_normal.jpeg"}
- {"id"=>"469792007821348864", "text"=>"interesting! MT @RobLanfear: Fascinating study on evolution of germ / soma distinction in multicellular organisms: http://t.co/5htjEmtT4r", "created_at"=>"2014-05-23T10:48:37Z", "user"=>"wareslab", "user_name"=>"john wares", "user_profile_image"=>"http://pbs.twimg.com/profile_images/447267102362456064/11HNd0-k_normal.jpeg"}
- {"id"=>"469794103711244288", "text"=>"Pristine germ cells allow somatic cells to specialize in v. profitable yet \"dirty\" work. Cool digital evolution work. http://t.co/CUmelKy7SG", "created_at"=>"2014-05-23T10:56:57Z", "user"=>"Billare", "user_name"=>"Billare", "user_profile_image"=>"http://pbs.twimg.com/profile_images/434003156851097600/pZXFgJyX_normal.jpeg"}
- {"id"=>"471384784732954624", "text"=>"The Evolutionary Origin of Somatic Cells under the Dirty Work Hypothesis via @PLOSBiology http://t.co/0iqk4FqrWY", "created_at"=>"2014-05-27T20:17:45Z", "user"=>"MU_Peter", "user_name"=>"MU - Peter Shimon", "user_profile_image"=>"http://pbs.twimg.com/profile_images/378800000677936861/76bd53263367cb69276056728a91a1c1_normal.jpeg"}
- {"id"=>"472372577022005248", "text"=>"A model of bodies evolving to protect the germ line: http://t.co/LoS86YsAGf", "created_at"=>"2014-05-30T13:42:53Z", "user"=>"wjackman", "user_name"=>"William Jackman", "user_profile_image"=>"http://pbs.twimg.com/profile_images/378800000270883763/14bbf51ebef79561936804cc8120549f_normal.png"}
- {"id"=>"476461590657527808", "text"=>"#EvoDevoUniverse Great new paper on Evolutionary/Somatic vs. Developmental/Germline goals in multicellular life. http://t.co/pSlsj2Kxz8", "created_at"=>"2014-06-10T20:31:10Z", "user"=>"johnmsmart", "user_name"=>"John Smart", "user_profile_image"=>"http://pbs.twimg.com/profile_images/3193735627/fb55516ec1e6a63479f6d1abe89f010f_normal.jpeg"}
- {"id"=>"518963053107625984", "text"=>"@HoustonBiology The Evolutionary Origin of Somatic Cells under the Dirty Work Hypothesis: http://t.co/uI0pZJhXxa", "created_at"=>"2014-10-06T03:16:48Z", "user"=>"brycethomas84", "user_name"=>"Bryce Thomas", "user_profile_image"=>"http://pbs.twimg.com/profile_images/513531318211051521/qkzdPDMT_normal.jpeg"}
Counter
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PMC Usage Stats | Further Information
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Relative Metric
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