{"id":"https://openalex.org/W1968095594","doi":"https://doi.org/10.1002/cne.901260204","title":"A peculiar mode of muscular innervation in amphioxus. Light and electron microscopic studies of the so\u2010called ventral roots","display_name":"A peculiar mode of muscular innervation in amphioxus. Light and electron microscopic studies of the so\u2010called ventral roots","publication_year":1966,"publication_date":"1966-02-01","ids":{"openalex":"https://openalex.org/W1968095594","doi":"https://doi.org/10.1002/cne.901260204","mag":"1968095594","pmid":"https://pubmed.ncbi.nlm.nih.gov/4222880"},"language":"en","primary_location":{"id":"doi:10.1002/cne.901260204","doi":"https://doi.org/10.1002/cne.901260204","is_oa":false,"landing_page_url":"https://doi.org/10.1002/cne.901260204","pdf_url":null,"source":{"id":"https://openalex.org/S4210186231","display_name":"The Journal of Comparative Neurology","issn_l":"0021-9967","issn":["0021-9967","0092-7317","1096-9861","1550-7130"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-2","vabb-shw"],"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":"Journal of Comparative Neurology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"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/A5111621872","display_name":"Per R. Flood","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4432739","display_name":"University of Bergen","ror":"https://ror.org/03zga2b32","country_code":"NO","type":"education","lineage":["https://openalex.org/I4432739"]}],"countries":["NO"],"is_corresponding":true,"raw_author_name":"Per R. Flood","raw_affiliation_strings":["Anatomical Institute, University of Bergen, Bergen, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Anatomical Institute, University of Bergen, Bergen, Norway","institution_ids":["https://openalex.org/I4432739"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5111621872"],"corresponding_institution_ids":["https://openalex.org/I4432739"],"apc_list":{"value":5450,"currency":"USD","value_usd":5450},"apc_paid":null,"fwci":1.0751,"has_fulltext":false,"cited_by_count":107,"citation_normalized_percentile":{"value":0.69746455,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":97},"biblio":{"volume":"126","issue":"2","first_page":"181","last_page":"217"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10077","display_name":"Neuroscience and Neuropharmacology Research","score":0.7689999938011169,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10077","display_name":"Neuroscience and Neuropharmacology Research","score":0.7689999938011169,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10268","display_name":"Developmental Biology and Gene Regulation","score":0.08429999649524689,"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/T13100","display_name":"Comparative Animal Anatomy Studies","score":0.047600001096725464,"subfield":{"id":"https://openalex.org/subfields/2702","display_name":"Anatomy"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/amphioxus","display_name":"amphioxus","score":0.9639999866485596},{"id":"https://openalex.org/keywords/neuromuscular-junction","display_name":"neuromuscular junction","score":0.9459999799728394},{"id":"https://openalex.org/keywords/spinal-cord","display_name":"spinal cord","score":0.871999979019165},{"id":"https://openalex.org/keywords/myotome","display_name":"myotome","score":0.8180000185966492},{"id":"https://openalex.org/keywords/zonula-occludens","display_name":"zonula occludens","score":0.8650000095367432},{"id":"https://openalex.org/keywords/synaptic-vesicles","display_name":"synaptic vesicles","score":0.7210000157356262},{"id":"https://openalex.org/keywords/boutons","display_name":"boutons","score":0.8149999976158142},{"id":"https://openalex.org/keywords/basement-membrane","display_name":"basement membrane","score":0.7649999856948853},{"id":"https://openalex.org/keywords/synaptic-cleft","display_name":"synaptic cleft","score":0.6890000104904175},{"id":"https://openalex.org/keywords/muscle-innervation","display_name":"muscle innervation","score":0.44600000977516174}],"concepts":[{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.7399958372116089},{"id":"https://openalex.org/C2779530196","wikidata":"https://www.wikidata.org/wiki/Q178999","display_name":"Axon","level":2,"score":0.6738032102584839},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.6516649127006531},{"id":"https://openalex.org/C2780775167","wikidata":"https://www.wikidata.org/wiki/Q9606","display_name":"Spinal cord","level":2,"score":0.5987067818641663},{"id":"https://openalex.org/C203635412","wikidata":"https://www.wikidata.org/wiki/Q17007432","display_name":"Compartment (ship)","level":2,"score":0.5785688757896423},{"id":"https://openalex.org/C2775958995","wikidata":"https://www.wikidata.org/wiki/Q1933100","display_name":"Myotome","level":5,"score":0.5232431292533875},{"id":"https://openalex.org/C2779617337","wikidata":"https://www.wikidata.org/wiki/Q842429","display_name":"Soma","level":2,"score":0.4627196192741394},{"id":"https://openalex.org/C12554922","wikidata":"https://www.wikidata.org/wiki/Q7100","display_name":"Biophysics","level":1,"score":0.4048100411891937},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.30379194021224976},{"id":"https://openalex.org/C95444343","wikidata":"https://www.wikidata.org/wiki/Q7141","display_name":"Cell biology","level":1,"score":0.1337551474571228},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C87073359","wikidata":"https://www.wikidata.org/wiki/Q33196","display_name":"Embryogenesis","level":3,"score":0.0},{"id":"https://openalex.org/C196843134","wikidata":"https://www.wikidata.org/wiki/Q33196","display_name":"Embryo","level":2,"score":0.0},{"id":"https://openalex.org/C2779018604","wikidata":"https://www.wikidata.org/wiki/Q1427600","display_name":"Somite","level":4,"score":0.0}],"mesh":[{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001369","descriptor_name":"Axons","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001485","descriptor_name":"Basement Membrane","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002816","descriptor_name":"Chordata, Nonvertebrate","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008027","descriptor_name":"Light","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008853","descriptor_name":"Microscopy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008854","descriptor_name":"Microscopy, Electron","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009210","descriptor_name":"Myofibrils","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009411","descriptor_name":"Nerve Endings","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009470","descriptor_name":"Muscle Spindles","qualifier_ui":"Q000033","qualifier_name":"anatomy & histology","is_major_topic":true},{"descriptor_ui":"D010784","descriptor_name":"Photomicrography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013116","descriptor_name":"Spinal Cord","qualifier_ui":"Q000033","qualifier_name":"anatomy & histology","is_major_topic":true},{"descriptor_ui":"D013127","descriptor_name":"Spinal Nerves","qualifier_ui":"Q000033","qualifier_name":"anatomy & histology","is_major_topic":true},{"descriptor_ui":"D066298","descriptor_name":"In Vitro Techniques","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1002/cne.901260204","doi":"https://doi.org/10.1002/cne.901260204","is_oa":false,"landing_page_url":"https://doi.org/10.1002/cne.901260204","pdf_url":null,"source":{"id":"https://openalex.org/S4210186231","display_name":"The Journal of Comparative Neurology","issn_l":"0021-9967","issn":["0021-9967","0092-7317","1096-9861","1550-7130"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-2","vabb-shw"],"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":"Journal of Comparative Neurology","raw_type":"journal-article"},{"id":"pmid:4222880","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/4222880","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of comparative neurology","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W202518638","https://openalex.org/W203969555","https://openalex.org/W328213939","https://openalex.org/W580622682","https://openalex.org/W641298465","https://openalex.org/W1038537768","https://openalex.org/W1417159802","https://openalex.org/W1967423947","https://openalex.org/W1986860239","https://openalex.org/W1993332781","https://openalex.org/W1993879941","https://openalex.org/W2002057610","https://openalex.org/W2005412999","https://openalex.org/W2007173529","https://openalex.org/W2013764007","https://openalex.org/W2015326429","https://openalex.org/W2027822459","https://openalex.org/W2028224423","https://openalex.org/W2030707749","https://openalex.org/W2031379792","https://openalex.org/W2048775846","https://openalex.org/W2055157039","https://openalex.org/W2072790762","https://openalex.org/W2079515757","https://openalex.org/W2080771313","https://openalex.org/W2083296004","https://openalex.org/W2086491017","https://openalex.org/W2093405706","https://openalex.org/W2096780499","https://openalex.org/W2113571363","https://openalex.org/W2145234874","https://openalex.org/W2159814562","https://openalex.org/W2161268978","https://openalex.org/W2165338417","https://openalex.org/W2209921664","https://openalex.org/W2415990065","https://openalex.org/W2802694411","https://openalex.org/W2947360142","https://openalex.org/W4237730305","https://openalex.org/W4245459667","https://openalex.org/W7034330182"],"related_works":["https://openalex.org/W2096780499","https://openalex.org/W2748361129","https://openalex.org/W1995024199","https://openalex.org/W2065902211","https://openalex.org/W4234578319","https://openalex.org/W1997382721","https://openalex.org/W2063451942","https://openalex.org/W2106467400","https://openalex.org/W2066211619","https://openalex.org/W2025724881"],"abstract_inverted_index":{"Abstract":[0],"The":[1,23,94,124],"present":[2],"study":[3],"demonstrates":[4],"a":[5,69,88,103,121,133],"neuromuscular":[6],"junction":[7],"between":[8],"the":[9,15,18,40,48,51,91],"so\u2010called":[10,95,125],"ventral":[11,24,74,79,97,105,127],"root":[12,25,75,80,98,128],"fibers":[13,38,81,99,129],"and":[14,42],"surface":[16,49],"of":[17,21,39,50,59,78,90,107,137],"spinal":[19,52],"cord":[20],"amphioxus.":[22],"fibers,":[26],"interconnected":[27],"by":[28,64],"numerous":[29],"zonulae":[30],"occludentes,":[31],"appear":[32],"to":[33,87,102,132],"be":[34,83],"projections":[35],"from":[36,55],"muscle":[37],"myotome":[41],"end":[43],"in":[44,117,147],"conical":[45],"expansions":[46],"at":[47],"cord,":[53],"separated":[54],"an":[56,65],"extensive":[57],"layer":[58],"axon":[60],"endings":[61],"or":[62],"boutons":[63,109,139],"extracellular":[66],"cleft":[67],"containing":[68],"basement":[70],"membrane.":[71],"Within":[72],"each":[73],"two":[76],"kinds":[77],"can":[82],"identified.":[84],"Each":[85],"corresponds":[86],"compartment":[89,106,136],"bouton":[92],"layer.":[93],"thick":[96],"are":[100,130],"opposed":[101,131],"long":[104],"small":[108],"tightly":[110],"packed":[111],"with":[112,141],"vesicles":[113,143],"about":[114,144],"1,000":[115],"\u00c4":[116,146],"diameter,":[118],"but":[119],"without":[120],"dense":[122],"core.":[123],"thin":[126],"short":[134],"dorsal":[135],"large":[138],"filled":[140],"synaptic":[142],"600":[145],"diameter.":[148]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":4},{"year":2013,"cited_by_count":4}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}