Changing Hydrozoan Bauplans by Silencing Hox-Like Genes
- Publication Date
- August 01, 2007
- Journal
- PLOS ONE
- Authors
- Wolfgang Jakob & Bernd Schierwater
- Volume
- 2
- Issue
- 8
- Pages
- e694
- DOI
- https://dx.plos.org/10.1371/journal.pone.0000694
- Publisher URL
- http://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0000694
- PubMed
- http://www.ncbi.nlm.nih.gov/pubmed/17668071
- PubMed Central
- http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1931613
- Europe PMC
- http://europepmc.org/abstract/MED/17668071
- Web of Science
- 000207452300029
- Scopus
- 40349091870
- Mendeley
- http://www.mendeley.com/research/changing-hydrozoan-bauplans-silencing-hoxlike-genes
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Mendeley | Further Information
{"title"=>"Changing hydrozoan bauplans by silencing Hox-like genes", "type"=>"journal", "authors"=>[{"first_name"=>"Wolfgang", "last_name"=>"Jakob", "scopus_author_id"=>"35738790400"}, {"first_name"=>"Bernd", "last_name"=>"Schierwater", "scopus_author_id"=>"7003327151"}], "year"=>2007, "source"=>"PLoS ONE", "identifiers"=>{"scopus"=>"2-s2.0-40349091870", "pmid"=>"17668071", "sgr"=>"40349091870", "doi"=>"10.1371/journal.pone.0000694", "isbn"=>"1932-6203", "issn"=>"19326203", "pui"=>"351336891"}, "id"=>"09c9e587-c7fe-30ea-821c-3afac63df3bb", "abstract"=>"Regulatory genes of the Antp class have been a major factor for the invention and radiation of animal bauplans. One of the most diverse animal phyla are the Cnidaria, which are close to the root of metazoan life and which often appear in two distinct generations and a remarkable variety of body forms. Hox-like genes have been known to be involved in axial patterning in the Cnidaria and have been suspected to play roles in the genetic control of many of the observed bauplan changes. Unfortunately RNAi mediated gene silencing studies have not been satisfactory for marine invertebrate organisms thus far. No direct evidence supporting Hox-like gene induced bauplan changes in cnidarians have been documented as of yet. Herein, we report a protocol for RNAi transfection of marine invertebrates and demonstrate that knock downs of Hox-like genes in Cnidaria create substantial bauplan alterations, including the formation of multiple oral poles (\"heads\") by Cnox-2 and Cnox-3 inhibition, deformation of the main body axis by Cnox-5 inhibition and duplication of tentacles by Cnox-1 inhibition. All phenotypes observed in the course of the RNAi studies were identical to those obtained by morpholino antisense oligo experiments and are reminiscent of macroevolutionary bauplan changes. The reported protocol will allow routine RNAi studies in marine invertebrates to be established.", "link"=>"http://www.mendeley.com/research/changing-hydrozoan-bauplans-silencing-hoxlike-genes", "reader_count"=>62, "reader_count_by_academic_status"=>{"Professor > Associate Professor"=>5, "Researcher"=>24, "Student > Doctoral Student"=>2, "Student > Ph. D. Student"=>17, "Student > Postgraduate"=>2, "Student > Master"=>4, "Other"=>1, "Student > Bachelor"=>2, "Lecturer"=>1, "Professor"=>4}, "reader_count_by_user_role"=>{"Professor > Associate Professor"=>5, "Researcher"=>24, "Student > Doctoral Student"=>2, "Student > Ph. D. Student"=>17, "Student > Postgraduate"=>2, "Student > Master"=>4, "Other"=>1, "Student > Bachelor"=>2, "Lecturer"=>1, "Professor"=>4}, "reader_count_by_subject_area"=>{"Environmental Science"=>3, "Biochemistry, Genetics and Molecular Biology"=>5, "Agricultural and Biological Sciences"=>51, "Medicine and Dentistry"=>1, "Computer Science"=>1, "Earth and Planetary Sciences"=>1}, "reader_count_by_subdiscipline"=>{"Medicine and Dentistry"=>{"Medicine and Dentistry"=>1}, "Earth and Planetary Sciences"=>{"Earth and Planetary Sciences"=>1}, "Agricultural and Biological Sciences"=>{"Agricultural and Biological Sciences"=>51}, "Computer Science"=>{"Computer Science"=>1}, "Biochemistry, Genetics and Molecular Biology"=>{"Biochemistry, Genetics and Molecular Biology"=>5}, "Environmental Science"=>{"Environmental Science"=>3}}, "reader_count_by_country"=>{"United States"=>3, "Norway"=>1, "Egypt"=>1, "Brazil"=>1, "United Kingdom"=>1, "Germany"=>1, "Russia"=>1}, "group_count"=>1}CrossRef
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Scopus | Further Information
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Journal Comments | Further Information
- {"type"=>"COMMENT", "annotationUri"=>"info:doi/10.1371/annotation/a775f1fd-a31c-49f8-bb73-a4621a3f9e6d", "title"=>"Referee Comments: Referee 1", "body"=>"\nReviewer 1's Review\n\nThe paper is nice, in my humble opinion. My compliments to you. I have written some little advice that might prove relevant to improve, after very minor revision, what you have done.\n\nThe presence of supplementary mouths or bifurcated tentacles can be normal (as it happens in Gastroblasta medusae, with multiple mouths, or in Cladonema, with bifurcated tentacles in the medusa, or in Cladocoryne, with bifurcated tentacles in the polyp). In the paper on Codonorchis I naively suggested that the multiple manubria that were observed in the senescent medusa might be due to the activation of genes leading to clonal morphs in the polyp stage. The \"do it again\" genes that make up the colony might have entered into action in the medusa, when some silencing of them became not so efficient. This passage of information from the polyp to the medusa, with mosaics of morphs, might be conducive to the formation of new bauplans, as I suggested also in the paper on the cnidarian premises of metazoan evolution and in other papers I published on the same subject. Mine were just wild speculations, you have the molecular evidence for them. After all, however, I imagined (without having any proof, besides comparative analyses) that such things might happen. However, if you think that this is squeezing my papers too much, you are free to ignore them.\n\nN.B. These are the general comments made by the reviewer when reviewing this paper. Specific points addressed during revision of the paper are not shown.", "isRemoved"=>false, "created"=>"2007-08-09T22:42:59Z", "lastModified"=>"2007-08-09T22:42:59Z", "creator"=>{"userId"=>"80539"}, "highlightedText"=>"", "competingInterestStatement"=>{"creatorWasPrompted"=>false, "hasCompetingInterests"=>false}, "parentArticle"=>{"doi"=>"info:doi/10.1371/journal.pone.0000694", "state"=>"published", "journals"=>{"PLoSONE"=>{"journalKey"=>"PLoSONE", "eIssn"=>"1932-6203", "title"=>"PLOS ONE"}}}, "replyTreeSize"=>0, "mostRecentActivity"=>"2007-08-09T22:42:59Z", "replies"=>[]}
- {"type"=>"COMMENT", "annotationUri"=>"info:doi/10.1371/annotation/e1b498c4-309f-48f1-b6ab-9f390746e4c4", "title"=>"Referee Comments: Referee 2", "body"=>"\nReviewer 2's Review\n\nThe authors report detailed and well-controlled gene silencing studies of Hox or Hox-like genes in a cnidarian hydrozoan, Eleutheria dichotoma. While there continues to be considerable debate and disagreement about the evolution of these genes in cnidarians and the relationship of these cnidarian genes to bilaterian genes, to date no functional assays have been possible. Without such assays, there has been considerable speculation, but little data. Now in an exhaustive series of experiments, the authors provide such data. As the authors write (p. 2-3): \"Unfortunately these [previous] studies have led to controversial results and functional studies are urgently needed to resolve controversies and learn about the function of Hox-like genes in early metazoan evolution.\" Thus this is a fascinating and important study with broad implications ranging from the methodological (functional assays in marine animals) to the evolutionary (origin of Hox gene function\n\nN.B. These are the general comments made by the reviewer when reviewing this paper. Specific points addressed during revision of the paper are not shown.", "isRemoved"=>false, "created"=>"2007-08-09T22:56:03Z", "lastModified"=>"2007-08-09T22:56:03Z", "creator"=>{"userId"=>"80539"}, "highlightedText"=>"", "competingInterestStatement"=>{"creatorWasPrompted"=>false, "hasCompetingInterests"=>false}, "parentArticle"=>{"doi"=>"info:doi/10.1371/journal.pone.0000694", "state"=>"published", "journals"=>{"PLoSONE"=>{"journalKey"=>"PLoSONE", "eIssn"=>"1932-6203", "title"=>"PLOS ONE"}}}, "replyTreeSize"=>0, "mostRecentActivity"=>"2007-08-09T22:56:03Z", "replies"=>[]}
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- {"month"=>"3", "year"=>"2016", "pdf_views"=>"3", "xml_views"=>"0", "html_views"=>"68"}
- {"month"=>"4", "year"=>"2016", "pdf_views"=>"3", "xml_views"=>"0", "html_views"=>"28"}
- {"month"=>"5", "year"=>"2016", "pdf_views"=>"4", "xml_views"=>"0", "html_views"=>"18"}
- {"month"=>"6", "year"=>"2016", "pdf_views"=>"2", "xml_views"=>"0", "html_views"=>"20"}
- {"month"=>"7", "year"=>"2016", "pdf_views"=>"4", "xml_views"=>"0", "html_views"=>"13"}
- {"month"=>"8", "year"=>"2016", "pdf_views"=>"4", "xml_views"=>"0", "html_views"=>"22"}
- {"month"=>"9", "year"=>"2016", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"53"}
- {"month"=>"10", "year"=>"2016", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"33"}
- {"month"=>"11", "year"=>"2016", "pdf_views"=>"3", "xml_views"=>"0", "html_views"=>"33"}
- {"month"=>"12", "year"=>"2016", "pdf_views"=>"2", "xml_views"=>"1", "html_views"=>"28"}
- {"month"=>"1", "year"=>"2017", "pdf_views"=>"2", "xml_views"=>"0", "html_views"=>"28"}
- {"month"=>"2", "year"=>"2017", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"27"}
- {"month"=>"3", "year"=>"2017", "pdf_views"=>"1", "xml_views"=>"0", "html_views"=>"26"}
- {"month"=>"4", "year"=>"2017", "pdf_views"=>"2", "xml_views"=>"0", "html_views"=>"23"}
- {"month"=>"5", "year"=>"2017", "pdf_views"=>"3", "xml_views"=>"1", "html_views"=>"18"}
- {"month"=>"6", "year"=>"2017", "pdf_views"=>"0", "xml_views"=>"0", "html_views"=>"25"}
- {"month"=>"7", "year"=>"2017", "pdf_views"=>"4", "xml_views"=>"1", "html_views"=>"14"}
- {"month"=>"8", "year"=>"2017", "pdf_views"=>"1", "xml_views"=>"1", "html_views"=>"18"}
- {"month"=>"9", "year"=>"2017", "pdf_views"=>"3", "xml_views"=>"1", "html_views"=>"12"}
- {"month"=>"10", "year"=>"2017", "pdf_views"=>"8", "xml_views"=>"1", "html_views"=>"28"}
- {"month"=>"11", "year"=>"2017", "pdf_views"=>"2", "xml_views"=>"0", "html_views"=>"12"}
- {"month"=>"12", "year"=>"2017", "pdf_views"=>"4", "xml_views"=>"2", "html_views"=>"30"}
- {"month"=>"1", "year"=>"2018", "pdf_views"=>"3", "xml_views"=>"1", "html_views"=>"11"}
- {"month"=>"2", "year"=>"2018", "pdf_views"=>"3", "xml_views"=>"1", "html_views"=>"8"}
- {"month"=>"3", "year"=>"2018", "pdf_views"=>"4", "xml_views"=>"0", "html_views"=>"9"}
- {"month"=>"4", "year"=>"2018", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"11"}
- {"month"=>"5", "year"=>"2018", "pdf_views"=>"1", "xml_views"=>"0", "html_views"=>"8"}
- {"month"=>"6", "year"=>"2018", "pdf_views"=>"2", "xml_views"=>"0", "html_views"=>"3"}
- {"month"=>"7", "year"=>"2018", "pdf_views"=>"4", "xml_views"=>"6", "html_views"=>"4"}
- {"month"=>"8", "year"=>"2018", "pdf_views"=>"0", "xml_views"=>"2", "html_views"=>"10"}
- {"month"=>"9", "year"=>"2018", "pdf_views"=>"9", "xml_views"=>"0", "html_views"=>"7"}
- {"month"=>"10", "year"=>"2018", "pdf_views"=>"1", "xml_views"=>"1", "html_views"=>"10"}
- {"month"=>"11", "year"=>"2018", "pdf_views"=>"3", "xml_views"=>"0", "html_views"=>"2"}
- {"month"=>"12", "year"=>"2018", "pdf_views"=>"2", "xml_views"=>"1", "html_views"=>"3"}
- {"month"=>"1", "year"=>"2019", "pdf_views"=>"4", "xml_views"=>"1", "html_views"=>"6"}
- {"month"=>"2", "year"=>"2019", "pdf_views"=>"2", "xml_views"=>"0", "html_views"=>"2"}
- {"month"=>"3", "year"=>"2019", "pdf_views"=>"4", "xml_views"=>"0", "html_views"=>"1"}
- {"month"=>"4", "year"=>"2019", "pdf_views"=>"18", "xml_views"=>"3", "html_views"=>"4"}
- {"month"=>"5", "year"=>"2019", "pdf_views"=>"6", "xml_views"=>"0", "html_views"=>"3"}
- {"month"=>"6", "year"=>"2019", "pdf_views"=>"5", "xml_views"=>"0", "html_views"=>"2"}
- {"month"=>"7", "year"=>"2019", "pdf_views"=>"4", "xml_views"=>"3", "html_views"=>"2"}
- {"month"=>"8", "year"=>"2019", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"5"}
- {"month"=>"9", "year"=>"2019", "pdf_views"=>"8", "xml_views"=>"1", "html_views"=>"6"}
- {"month"=>"10", "year"=>"2019", "pdf_views"=>"11", "xml_views"=>"0", "html_views"=>"12"}
- {"month"=>"11", "year"=>"2019", "pdf_views"=>"4", "xml_views"=>"0", "html_views"=>"4"}
- {"month"=>"12", "year"=>"2019", "pdf_views"=>"8", "xml_views"=>"3", "html_views"=>"6"}
- {"month"=>"1", "year"=>"2020", "pdf_views"=>"11", "xml_views"=>"0", "html_views"=>"3"}
- {"month"=>"2", "year"=>"2020", "pdf_views"=>"3", "xml_views"=>"0", "html_views"=>"7"}
- {"month"=>"3", "year"=>"2020", "pdf_views"=>"5", "xml_views"=>"0", "html_views"=>"10"}
- {"month"=>"4", "year"=>"2020", "pdf_views"=>"6", "xml_views"=>"3", "html_views"=>"4"}
- {"month"=>"5", "year"=>"2020", "pdf_views"=>"7", "xml_views"=>"1", "html_views"=>"3"}
- {"month"=>"6", "year"=>"2020", "pdf_views"=>"2", "xml_views"=>"1", "html_views"=>"12"}
- {"month"=>"7", "year"=>"2020", "pdf_views"=>"4", "xml_views"=>"0", "html_views"=>"4"}
- {"month"=>"8", "year"=>"2020", "pdf_views"=>"3", "xml_views"=>"0", "html_views"=>"5"}
- {"month"=>"9", "year"=>"2020", "pdf_views"=>"6", "xml_views"=>"3", "html_views"=>"7"}
- {"month"=>"10", "year"=>"2020", "pdf_views"=>"3", "xml_views"=>"0", "html_views"=>"4"}
- {"month"=>"11", "year"=>"2020", "pdf_views"=>"3", "xml_views"=>"0", "html_views"=>"2"}
- {"month"=>"12", "year"=>"2020", "pdf_views"=>"6", "xml_views"=>"1", "html_views"=>"4"}
- {"month"=>"1", "year"=>"2021", "pdf_views"=>"8", "xml_views"=>"0", "html_views"=>"5"}
- {"month"=>"2", "year"=>"2021", "pdf_views"=>"3", "xml_views"=>"0", "html_views"=>"6"}
PMC Usage Stats | Further Information
- {"month"=>"1", "scanned-page-browse"=>"0", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"13", "year"=>"2010", "pdf"=>"2", "unique-ip"=>"12", "figure"=>"2", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"scanned-page-browse"=>"0", "month"=>"2", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"13", "unique-ip"=>"12", "pdf"=>"2", "year"=>"2010", "figure"=>"4", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"month"=>"3", "scanned-page-browse"=>"0", "cited-by"=>"1", "abstract"=>"0", "full-text"=>"9", "year"=>"2010", "pdf"=>"6", "unique-ip"=>"9", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"4"}
- {"scanned-page-browse"=>"0", "month"=>"4", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"11", "unique-ip"=>"10", "pdf"=>"5", "year"=>"2010", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"2"}
- {"month"=>"5", "scanned-page-browse"=>"0", "cited-by"=>"0", "abstract"=>"3", "full-text"=>"14", "year"=>"2010", "pdf"=>"2", "unique-ip"=>"13", "figure"=>"8", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"scanned-page-browse"=>"0", "month"=>"6", "cited-by"=>"0", "abstract"=>"1", "full-text"=>"7", "unique-ip"=>"7", "pdf"=>"0", "year"=>"2010", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"month"=>"7", "scanned-page-browse"=>"0", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"6", "year"=>"2010", "pdf"=>"4", "unique-ip"=>"7", "figure"=>"3", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"scanned-page-browse"=>"0", "month"=>"8", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"13", "unique-ip"=>"14", "pdf"=>"4", "year"=>"2010", "figure"=>"3", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"month"=>"9", "scanned-page-browse"=>"0", "cited-by"=>"0", "abstract"=>"3", "full-text"=>"1", "year"=>"2010", "pdf"=>"1", "unique-ip"=>"4", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"scanned-page-browse"=>"0", "month"=>"10", "cited-by"=>"0", "abstract"=>"3", "full-text"=>"11", "unique-ip"=>"11", "pdf"=>"2", "year"=>"2010", "figure"=>"4", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"month"=>"11", "scanned-page-browse"=>"0", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"4", "year"=>"2010", "pdf"=>"1", "unique-ip"=>"5", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"scanned-page-browse"=>"0", "month"=>"12", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"2", "unique-ip"=>"3", "pdf"=>"0", "year"=>"2010", "figure"=>"1", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"month"=>"1", "scanned-page-browse"=>"0", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"17", "year"=>"2011", "pdf"=>"4", "unique-ip"=>"15", "figure"=>"2", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"scanned-page-browse"=>"0", "month"=>"2", "cited-by"=>"0", "abstract"=>"1", "full-text"=>"6", "unique-ip"=>"7", "pdf"=>"1", "year"=>"2011", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"month"=>"3", "scanned-page-browse"=>"0", "cited-by"=>"0", "abstract"=>"1", "full-text"=>"7", "year"=>"2011", "pdf"=>"0", "unique-ip"=>"7", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"scanned-page-browse"=>"0", "month"=>"4", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"8", "unique-ip"=>"8", "pdf"=>"2", "year"=>"2011", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"month"=>"5", "scanned-page-browse"=>"0", "cited-by"=>"0", "abstract"=>"3", "full-text"=>"6", "year"=>"2011", "pdf"=>"2", "unique-ip"=>"8", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"scanned-page-browse"=>"0", "month"=>"6", "cited-by"=>"0", "abstract"=>"2", "full-text"=>"7", "unique-ip"=>"7", "pdf"=>"2", "year"=>"2011", "figure"=>"1", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"month"=>"7", "scanned-page-browse"=>"0", "cited-by"=>"0", "abstract"=>"2", "full-text"=>"1", "year"=>"2011", "pdf"=>"0", "unique-ip"=>"2", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"scanned-page-browse"=>"0", "month"=>"8", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"4", "unique-ip"=>"4", "pdf"=>"2", "year"=>"2011", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"month"=>"9", "scanned-page-browse"=>"0", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"7", "year"=>"2011", "pdf"=>"2", "unique-ip"=>"4", "figure"=>"1", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"scanned-page-browse"=>"0", "month"=>"10", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"5", "unique-ip"=>"5", "pdf"=>"0", "year"=>"2011", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"month"=>"11", "scanned-page-browse"=>"0", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"5", "year"=>"2011", "pdf"=>"1", "unique-ip"=>"5", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"scanned-page-browse"=>"0", "month"=>"12", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"3", "unique-ip"=>"2", "pdf"=>"0", "year"=>"2011", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"month"=>"1", "scanned-page-browse"=>"0", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"4", "year"=>"2012", "pdf"=>"1", "unique-ip"=>"5", "figure"=>"2", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"scanned-page-browse"=>"0", "month"=>"2", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"5", "unique-ip"=>"4", "pdf"=>"1", "year"=>"2012", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"month"=>"3", "scanned-page-browse"=>"0", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"4", "year"=>"2012", "pdf"=>"0", "unique-ip"=>"5", "figure"=>"2", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"scanned-page-browse"=>"0", "month"=>"4", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"4", "unique-ip"=>"4", "pdf"=>"1", "year"=>"2012", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"month"=>"5", "scanned-page-browse"=>"0", "cited-by"=>"0", "abstract"=>"1", "full-text"=>"2", "year"=>"2012", "pdf"=>"2", "unique-ip"=>"2", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"scanned-page-browse"=>"24", "month"=>"8", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"7", "unique-ip"=>"4", "pdf"=>"0", "year"=>"2007", "figure"=>"71", "scanned-summary"=>"36", "supp-data"=>"45"}
- {"month"=>"9", "scanned-page-browse"=>"14", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"3", "year"=>"2007", "pdf"=>"0", "unique-ip"=>"3", "figure"=>"37", "scanned-summary"=>"17", "supp-data"=>"24"}
- {"scanned-page-browse"=>"18", "month"=>"10", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"1", "unique-ip"=>"3", "pdf"=>"0", "year"=>"2007", "figure"=>"62", "scanned-summary"=>"40", "supp-data"=>"38"}
- {"month"=>"11", "scanned-page-browse"=>"9", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"2", "year"=>"2007", "pdf"=>"0", "unique-ip"=>"3", "figure"=>"30", "scanned-summary"=>"16", "supp-data"=>"19"}
- {"scanned-page-browse"=>"4", "month"=>"12", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"1", "unique-ip"=>"4", "pdf"=>"4", "year"=>"2007", "figure"=>"28", "scanned-summary"=>"15", "supp-data"=>"16"}
- {"month"=>"1", "scanned-page-browse"=>"5", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"0", "year"=>"2008", "pdf"=>"2", "unique-ip"=>"8", "figure"=>"39", "scanned-summary"=>"24", "supp-data"=>"22"}
- {"scanned-page-browse"=>"14", "month"=>"2", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"0", "unique-ip"=>"8", "pdf"=>"10", "year"=>"2008", "figure"=>"61", "scanned-summary"=>"29", "supp-data"=>"26"}
- {"month"=>"3", "scanned-page-browse"=>"5", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"0", "year"=>"2008", "pdf"=>"0", "unique-ip"=>"0", "figure"=>"20", "scanned-summary"=>"15", "supp-data"=>"15"}
- {"scanned-page-browse"=>"10", "month"=>"4", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"0", "unique-ip"=>"4", "pdf"=>"0", "year"=>"2008", "figure"=>"32", "scanned-summary"=>"18", "supp-data"=>"18"}
- {"month"=>"5", "scanned-page-browse"=>"10", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"1", "year"=>"2008", "pdf"=>"1", "unique-ip"=>"0", "figure"=>"44", "scanned-summary"=>"32", "supp-data"=>"27"}
- {"scanned-page-browse"=>"0", "month"=>"6", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"36", "unique-ip"=>"23", "pdf"=>"5", "year"=>"2008", "figure"=>"1", "scanned-summary"=>"0", "supp-data"=>"9"}
- {"month"=>"7", "scanned-page-browse"=>"0", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"17", "year"=>"2008", "pdf"=>"7", "unique-ip"=>"16", "figure"=>"1", "scanned-summary"=>"0", "supp-data"=>"3"}
- {"scanned-page-browse"=>"4", "month"=>"8", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"0", "unique-ip"=>"1", "pdf"=>"0", "year"=>"2008", "figure"=>"14", "scanned-summary"=>"9", "supp-data"=>"9"}
- {"month"=>"9", "scanned-page-browse"=>"0", "cited-by"=>"0", "abstract"=>"4", "full-text"=>"15", "year"=>"2008", "pdf"=>"5", "unique-ip"=>"20", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"scanned-page-browse"=>"0", "month"=>"10", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"7", "unique-ip"=>"7", "pdf"=>"2", "year"=>"2008", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"month"=>"11", "scanned-page-browse"=>"0", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"14", "year"=>"2008", "pdf"=>"3", "unique-ip"=>"15", "figure"=>"2", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"scanned-page-browse"=>"0", "month"=>"12", "cited-by"=>"0", "abstract"=>"1", "full-text"=>"10", "unique-ip"=>"12", "pdf"=>"4", "year"=>"2008", "figure"=>"1", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"month"=>"1", "scanned-page-browse"=>"0", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"6", "year"=>"2009", "pdf"=>"3", "unique-ip"=>"4", "figure"=>"3", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"scanned-page-browse"=>"0", "month"=>"2", "cited-by"=>"0", "abstract"=>"1", "full-text"=>"15", "unique-ip"=>"14", "pdf"=>"2", "year"=>"2009", "figure"=>"2", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"month"=>"3", "scanned-page-browse"=>"0", "cited-by"=>"0", "abstract"=>"1", "full-text"=>"14", "year"=>"2009", "pdf"=>"6", "unique-ip"=>"10", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"4"}
- {"scanned-page-browse"=>"0", "month"=>"4", "cited-by"=>"0", "abstract"=>"1", "full-text"=>"12", "unique-ip"=>"12", "pdf"=>"8", "year"=>"2009", "figure"=>"3", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"month"=>"5", "scanned-page-browse"=>"0", "cited-by"=>"0", "abstract"=>"0", "full-text"=>"9", "year"=>"2009", "pdf"=>"1", "unique-ip"=>"7", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"scanned-page-browse"=>"0", "month"=>"6", "cited-by"=>"0", "abstract"=>"3", "full-text"=>"10", "unique-ip"=>"14", "pdf"=>"1", "year"=>"2009", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"0"}
- {"month"=>"7", "scanned-page-browse"=>"0", "cited-by"=>"0", "abstract"=>"3", "full-text"=>"9", "year"=>"2009", "pdf"=>"2", "unique-ip"=>"12", "figure"=>"0", "scanned-summary"=>"0", "supp-data"=>"4"}
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Relative Metric
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