{"id":"https://openalex.org/W1968428329","doi":"https://doi.org/10.1002/dvg.1020150108","title":"Establishment of the dorsoventral axis in nemertean embryos: Evolutionary considerations of spiralian development","display_name":"Establishment of the dorsoventral axis in nemertean embryos: Evolutionary considerations of spiralian development","publication_year":1994,"publication_date":"1994-01-01","ids":{"openalex":"https://openalex.org/W1968428329","doi":"https://doi.org/10.1002/dvg.1020150108","mag":"1968428329"},"language":"en","primary_location":{"id":"doi:10.1002/dvg.1020150108","doi":"https://doi.org/10.1002/dvg.1020150108","is_oa":false,"landing_page_url":"https://doi.org/10.1002/dvg.1020150108","pdf_url":null,"source":{"id":"https://openalex.org/S138282212","display_name":"Developmental Genetics","issn_l":"0192-253X","issn":["0192-253X","1520-6408"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Developmental Genetics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007518629","display_name":"Jonathan J. Henry","orcid":"https://orcid.org/0000-0003-0537-1014","observed_orcids":["https://orcid.org/0000-0003-0537-1014"]},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]},{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jonathan Q. Henry","raw_affiliation_strings":["Department of Cell and Structural Biology, University of Illinois, Urbana","Marine Laboratory, Duke University School of the Environment, Beaufort, North Carolina","Department of Cell and Structural Biology, University of Illinois, Urbana, IL 61801"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cell and Structural Biology, University of Illinois, Urbana","institution_ids":["https://openalex.org/I157725225"]},{"raw_affiliation_string":"Marine Laboratory, Duke University School of the Environment, Beaufort, North Carolina","institution_ids":["https://openalex.org/I170897317"]},{"raw_affiliation_string":"Department of Cell and Structural Biology, University of Illinois, Urbana, IL 61801","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086568453","display_name":"Mark Q. Martindale","orcid":"https://orcid.org/0000-0002-5805-5640","observed_orcids":["https://orcid.org/0000-0002-5805-5640"]},"institutions":[{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]},{"id":"https://openalex.org/I40347166","display_name":"University of Chicago","ror":"https://ror.org/024mw5h28","country_code":"US","type":"education","lineage":["https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mark Q. Martindale","raw_affiliation_strings":["Department of Organismal Biology and Anatomy, University of Chicago, Chicago, Illinois","Marine Laboratory, Duke University School of the Environment, Beaufort, North Carolina"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Organismal Biology and Anatomy, University of Chicago, Chicago, Illinois","institution_ids":["https://openalex.org/I40347166"]},{"raw_affiliation_string":"Marine Laboratory, Duke University School of the Environment, Beaufort, North Carolina","institution_ids":["https://openalex.org/I170897317"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5007518629"],"corresponding_institution_ids":["https://openalex.org/I157725225","https://openalex.org/I170897317"],"apc_list":null,"apc_paid":null,"fwci":1.1678,"has_fulltext":false,"cited_by_count":37,"citation_normalized_percentile":{"value":0.76571727,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"15","issue":"1","first_page":"64","last_page":"78"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10268","display_name":"Developmental Biology and Gene Regulation","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10268","display_name":"Developmental Biology and Gene Regulation","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12142","display_name":"Marine Invertebrate Physiology and Ecology","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12789","display_name":"Planarian Biology and Electrostimulation","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/spiral-cleavage","display_name":"spiral cleavage","score":0.7490000128746033},{"id":"https://openalex.org/keywords/blastomere-fate","display_name":"blastomere fate","score":0.625},{"id":"https://openalex.org/keywords/bilateral-symmetry","display_name":"bilateral symmetry","score":0.5329999923706055},{"id":"https://openalex.org/keywords/annelida","display_name":"Annelida","score":0.5059999823570251},{"id":"https://openalex.org/keywords/mollusca","display_name":"Mollusca","score":0.9850000143051147}],"concepts":[{"id":"https://openalex.org/C68760520","wikidata":"https://www.wikidata.org/wiki/Q882097","display_name":"Blastomere","level":4,"score":0.9219143390655518},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.9213948249816895},{"id":"https://openalex.org/C196843134","wikidata":"https://www.wikidata.org/wiki/Q33196","display_name":"Embryo","level":2,"score":0.7544317245483398},{"id":"https://openalex.org/C175156509","wikidata":"https://www.wikidata.org/wiki/Q1990218","display_name":"Cleavage (geology)","level":3,"score":0.6818060278892517},{"id":"https://openalex.org/C23785310","wikidata":"https://www.wikidata.org/wiki/Q247830","display_name":"Coelom","level":2,"score":0.6602029800415039},{"id":"https://openalex.org/C148737382","wikidata":"https://www.wikidata.org/wiki/Q32831","display_name":"Body plan","level":3,"score":0.6122410893440247},{"id":"https://openalex.org/C2777620950","wikidata":"https://www.wikidata.org/wiki/Q189105","display_name":"Cell lineage","level":4,"score":0.5017483234405518},{"id":"https://openalex.org/C95444343","wikidata":"https://www.wikidata.org/wiki/Q7141","display_name":"Cell biology","level":1,"score":0.49543583393096924},{"id":"https://openalex.org/C87073359","wikidata":"https://www.wikidata.org/wiki/Q33196","display_name":"Embryogenesis","level":3,"score":0.49475544691085815},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.4916694760322571},{"id":"https://openalex.org/C183074962","wikidata":"https://www.wikidata.org/wiki/Q213713","display_name":"Developmental biology","level":2,"score":0.4813119173049927},{"id":"https://openalex.org/C91066513","wikidata":"https://www.wikidata.org/wiki/Q38348","display_name":"Phylum","level":3,"score":0.45636552572250366},{"id":"https://openalex.org/C145103041","wikidata":"https://www.wikidata.org/wiki/Q1151519","display_name":"Embryonic stem cell","level":3,"score":0.4444625675678253},{"id":"https://openalex.org/C129536746","wikidata":"https://www.wikidata.org/wiki/Q1141026","display_name":"Gastrulation","level":4,"score":0.4346333146095276},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.3523726165294647},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.24478885531425476},{"id":"https://openalex.org/C148738053","wikidata":"https://www.wikidata.org/wiki/Q210861","display_name":"Cellular differentiation","level":3,"score":0.20664796233177185},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.1153138279914856},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.11521801352500916},{"id":"https://openalex.org/C43369102","wikidata":"https://www.wikidata.org/wiki/Q2307625","display_name":"Fracture (geology)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1002/dvg.1020150108","doi":"https://doi.org/10.1002/dvg.1020150108","is_oa":false,"landing_page_url":"https://doi.org/10.1002/dvg.1020150108","pdf_url":null,"source":{"id":"https://openalex.org/S138282212","display_name":"Developmental Genetics","issn_l":"0192-253X","issn":["0192-253X","1520-6408"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Developmental Genetics","raw_type":"journal-article"},{"id":"mag:2470315241","doi":null,"is_oa":false,"landing_page_url":"http://ci.nii.ac.jp/naid/30002671506","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":55,"referenced_works":["https://openalex.org/W574596740","https://openalex.org/W1620614290","https://openalex.org/W1905981005","https://openalex.org/W1964830143","https://openalex.org/W1965776353","https://openalex.org/W1972708386","https://openalex.org/W1972864527","https://openalex.org/W1976430186","https://openalex.org/W1990100643","https://openalex.org/W2006019567","https://openalex.org/W2008453511","https://openalex.org/W2010688851","https://openalex.org/W2011578526","https://openalex.org/W2015458166","https://openalex.org/W2015535761","https://openalex.org/W2016120542","https://openalex.org/W2020104531","https://openalex.org/W2022209545","https://openalex.org/W2023170849","https://openalex.org/W2027688898","https://openalex.org/W2029404034","https://openalex.org/W2039518169","https://openalex.org/W2044778160","https://openalex.org/W2048039415","https://openalex.org/W2052872982","https://openalex.org/W2062058998","https://openalex.org/W2066414551","https://openalex.org/W2068223477","https://openalex.org/W2072681348","https://openalex.org/W2073768822","https://openalex.org/W2076947150","https://openalex.org/W2077759725","https://openalex.org/W2081699669","https://openalex.org/W2090235028","https://openalex.org/W2090505705","https://openalex.org/W2093490284","https://openalex.org/W2145399239","https://openalex.org/W2152069397","https://openalex.org/W2152796769","https://openalex.org/W2168109915","https://openalex.org/W2244649948","https://openalex.org/W2249010701","https://openalex.org/W2280257353","https://openalex.org/W2345694239","https://openalex.org/W2407123427","https://openalex.org/W2473622072","https://openalex.org/W2504325233","https://openalex.org/W2524244926","https://openalex.org/W2524926609","https://openalex.org/W2527178586","https://openalex.org/W2529393477","https://openalex.org/W2945252106","https://openalex.org/W4238324200","https://openalex.org/W4247080987","https://openalex.org/W4299711702"],"related_works":["https://openalex.org/W2241697771","https://openalex.org/W2470315241","https://openalex.org/W2018685477","https://openalex.org/W2097382641","https://openalex.org/W1979535780","https://openalex.org/W2981704383","https://openalex.org/W7064609407","https://openalex.org/W2109207316","https://openalex.org/W2087753464","https://openalex.org/W2148475100"],"abstract_inverted_index":{"Abstract":[0],"The":[1,24,63],"Nemertea":[2],"represent":[3],"one":[4,219],"of":[5,8,17,26,34,53,59,76,89,97,108,142,148,157,176,220,244,265,277,314,323,346,359,367,373],"a":[6,13,50,123,128,200,254,308],"number":[7],"invertebrate":[9],"phyla":[10,37],"that":[11,126,173,274],"display":[12],"highly":[14],"conserved":[15],"pattern":[16],"cell":[18,280,303,338],"division":[19],"known":[20,31],"as":[21,294,316,363,365],"spiral":[22],"cleavage.":[23],"fates":[25,58,276],"the":[27,56,73,77,109,137,155,158,165,177,182,186,189,195,206,210,226,232,235,242,249,263,266,275,278,295,312,318,321,324,328,344,352,357,371],"early":[28],"blastomeres":[29,102,133],"are":[30,92,134,284,376],"for":[32,262,356],"representatives":[33],"some":[35],"spiralian":[36,90,99,374],"(i.e.,":[38],"molluscs":[39],"and":[40,42,80,105,191,247,297,333],"annelids)":[41],"in":[43,55,103,154,181,188,193,214,248,282,290,320,331,351,361],"these":[44,87,368],"species":[45],"there":[46],"appears":[47,305],"to":[48,72,205,225,241,288,306,311,343],"be":[49],"high":[51],"degree":[52],"conservation":[54],"ultimate":[57],"particular":[60],"embryonic":[61],"cells.":[62],"first":[64,196,211,236],"two":[65,140,221,336],"cleavage":[66,197,212,237],"planes":[67],"bear":[68,218],"an":[69],"invariant":[70],"relationship":[71,204],"symmetry":[74],"properties":[75,88],"future":[78,207],"larval":[79],"adult":[81],"body":[82],"plan.":[83],"To":[84],"investigate":[85],"whether":[86],"embryo\u2010genesis":[91],"shared":[93],"(conserved)":[94],"amongst":[95],"members":[96],"other":[98,291],"phyla,":[100],"individual":[101,132],"two\u2010":[104],"four\u2010cell":[106,166],"embryos":[107,264],"nemertean,":[110],"Nemertopsis":[111],"bivittata,":[112],"were":[113,152,162,171],"microinjected":[114],"with":[115],"bi\u2010otinylated":[116],"dextran":[117],"lineage":[118],"tracers.":[119],"N.":[120,215],"bivittata":[121,216],"is":[122,317],"direct\u2010developing":[124],"hoplonemertean":[125],"forms":[127],"nonfeeding":[129],"larva.":[130],"When":[131,160],"injected":[135,163],"at":[136,164],"two\u2010cell":[138],"stage,":[139,167],"sets":[141],"complementary":[143],"labeling":[144],"patterns":[145,170,179],"(a":[146],"total":[147],"four":[149,168,178,279],"different":[150,169,222],"patterns)":[151],"observed":[153,172,180,261],"ectoderm":[156,350],"larvae.":[159,353],"cells":[161],"represented":[174],"subsets":[175],"previous":[183],"experiment.":[184],"Unlike":[185],"case":[187,319],"annelids":[190,296,332],"molluscs,":[192],"which":[194],"plane":[198,213,238,243],"bears":[199],"strict":[201],"45\u00b0":[202],"angular":[203],"dorsoventral":[208,228],"axis,":[209],"can":[217],"relationships":[223],"relative":[224],"larval/adult":[227],"axis.":[229],"In":[230],"half":[231],"cases":[233],"examined,":[234],"corresponded":[239],"roughly":[240],"bilateral":[245],"symmetry,":[246],"rest,":[250],"it":[251],"lay":[252],"along":[253],"frontal":[255],"plane.":[256],"A":[257],"similar":[258],"result":[259],"was":[260],"indirect\u2010developing":[267],"heteronemertean,":[268],"Cerebratutus":[269],"lacteus.":[270],"These":[271],"results":[272],"indicate":[273],"quadrants":[281,339],"nemerteans":[283],"not":[285],"directly":[286],"homologous":[287],"those":[289],"spira\u2010lians,":[292],"such":[293],"molluscs.":[298],"For":[299],"instance,":[300],"no":[301],"single":[302],"quadrant":[304,330],"contribute":[307,340],"greater":[309],"share":[310],"formation":[313,322,345],"ectoderm,":[315],"post\u2010trochal":[325],"region":[326],"by":[327],"D\u2010cell":[329],"mol\u2010luscs.":[334],"Rather,":[335],"adjacent":[337],"nearly":[341],"equally":[342],"dorsal":[347],"or":[348],"ventral":[349],"Possible":[354],"explanations":[355],"determination":[358],"dorsoventrality":[360],"nemerte\u2010ans,":[362],"well":[364],"implications":[366],"findings":[369],"regarding":[370],"evolution":[372],"development,":[375],"discussed.":[377],"\u00a9":[378],"1994":[379],"Wiley\u2010Liss,":[380],"Inc.":[381]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
