{"id":"https://openalex.org/W2115566403","doi":"https://doi.org/10.1083/jcb.6.2.203","title":"Nuclear Synthesis of Cytoplasmic Ribonucleic Acid in Amoeba proteus","display_name":"Nuclear Synthesis of Cytoplasmic Ribonucleic Acid in Amoeba proteus","publication_year":1959,"publication_date":"1959-10-01","ids":{"openalex":"https://openalex.org/W2115566403","doi":"https://doi.org/10.1083/jcb.6.2.203","mag":"2115566403","pmid":"https://pubmed.ncbi.nlm.nih.gov/14434750","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/2229789"},"language":"en","primary_location":{"id":"doi:10.1083/jcb.6.2.203","doi":"https://doi.org/10.1083/jcb.6.2.203","is_oa":false,"landing_page_url":"https://doi.org/10.1083/jcb.6.2.203","pdf_url":null,"source":{"id":"https://openalex.org/S96410829","display_name":"The Journal of Cell Biology","issn_l":"0021-9525","issn":["0021-9525","1540-8140"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310315676","host_organization_name":"Rockefeller University Press","host_organization_lineage":["https://openalex.org/P4310315676"],"host_organization_lineage_names":["Rockefeller University Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Cell Biology","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/2229789","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5111750361","display_name":"David M. Prescott","orcid":"https://orcid.org/0000-0002-9798-9526","observed_orcids":["https://orcid.org/0000-0002-9798-9526"]},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"David M. Prescott","raw_affiliation_strings":["From the Department of Anatomy, University of California at Los Angeles"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Department of Anatomy, University of California at Los Angeles","institution_ids":["https://openalex.org/I161318765"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5111750361"],"corresponding_institution_ids":["https://openalex.org/I161318765"],"apc_list":null,"apc_paid":null,"fwci":6.5825,"has_fulltext":false,"cited_by_count":57,"citation_normalized_percentile":{"value":0.97982914,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"6","issue":"2","first_page":"203","last_page":"206"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10521","display_name":"RNA and protein synthesis mechanisms","score":0.5151000022888184,"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/T10521","display_name":"RNA and protein synthesis mechanisms","score":0.5151000022888184,"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/T11841","display_name":"Nuclear Structure and Function","score":0.3935999870300293,"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/T12827","display_name":"Biochemical and Molecular Research","score":0.030799999833106995,"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/amoeba-proteus","display_name":"Amoeba proteus","score":0.878000020980835},{"id":"https://openalex.org/keywords/enucleation","display_name":"enucleation","score":0.8320000171661377},{"id":"https://openalex.org/keywords/food-vacuoles","display_name":"food vacuoles","score":0.7720000147819519},{"id":"https://openalex.org/keywords/starvation","display_name":"starvation","score":0.8560000061988831},{"id":"https://openalex.org/keywords/uracil-incorporation","display_name":"uracil incorporation","score":0.6869999766349792},{"id":"https://openalex.org/keywords/adenine-incorporation","display_name":"adenine incorporation","score":0.9539999961853027},{"id":"https://openalex.org/keywords/orotic-acid-incorporation","display_name":"orotic acid incorporation","score":0.8870000243186951}],"concepts":[{"id":"https://openalex.org/C2780467534","wikidata":"https://www.wikidata.org/wiki/Q1190338","display_name":"Amoeba proteus","level":3,"score":0.8228361010551453},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.8024575710296631},{"id":"https://openalex.org/C102568950","wikidata":"https://www.wikidata.org/wiki/Q127702","display_name":"Vacuole","level":3,"score":0.7453411817550659},{"id":"https://openalex.org/C2776172558","wikidata":"https://www.wikidata.org/wiki/Q46729","display_name":"Amoeba (genus)","level":2,"score":0.6742298007011414},{"id":"https://openalex.org/C67705224","wikidata":"https://www.wikidata.org/wiki/Q11053","display_name":"RNA","level":3,"score":0.5899488925933838},{"id":"https://openalex.org/C190062978","wikidata":"https://www.wikidata.org/wiki/Q79899","display_name":"Cytoplasm","level":2,"score":0.5793952941894531},{"id":"https://openalex.org/C2780606744","wikidata":"https://www.wikidata.org/wiki/Q853930","display_name":"Starvation","level":2,"score":0.5304315090179443},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.47962960600852966},{"id":"https://openalex.org/C2780723820","wikidata":"https://www.wikidata.org/wiki/Q1934178","display_name":"Nucleus","level":2,"score":0.4411354660987854},{"id":"https://openalex.org/C95444343","wikidata":"https://www.wikidata.org/wiki/Q7141","display_name":"Cell biology","level":1,"score":0.4250185191631317},{"id":"https://openalex.org/C2779222958","wikidata":"https://www.wikidata.org/wiki/Q45422","display_name":"Yeast","level":2,"score":0.41870784759521484},{"id":"https://openalex.org/C89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","level":1,"score":0.33682042360305786},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000225","descriptor_name":"Adenine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000656","descriptor_name":"Amoeba","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001669","descriptor_name":"Biochemical Phenomena","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D002467","descriptor_name":"Cell Nucleus","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D003593","descriptor_name":"Cytoplasm","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D007448","descriptor_name":"Invertebrates","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011511","descriptor_name":"Proteus","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012313","descriptor_name":"RNA","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1083/jcb.6.2.203","doi":"https://doi.org/10.1083/jcb.6.2.203","is_oa":false,"landing_page_url":"https://doi.org/10.1083/jcb.6.2.203","pdf_url":null,"source":{"id":"https://openalex.org/S96410829","display_name":"The Journal of Cell Biology","issn_l":"0021-9525","issn":["0021-9525","1540-8140"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310315676","host_organization_name":"Rockefeller University Press","host_organization_lineage":["https://openalex.org/P4310315676"],"host_organization_lineage_names":["Rockefeller University Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Cell Biology","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:2229789","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/2229789","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"J Biophys Biochem Cytol","raw_type":"Text"},{"id":"pmid:14434750","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/14434750","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 biophysical and biochemical cytology","raw_type":"Journal Article"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:2229789","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/2229789","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"J Biophys Biochem Cytol","raw_type":"Text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1980403093","https://openalex.org/W1982478809","https://openalex.org/W1996680797","https://openalex.org/W2009111453","https://openalex.org/W2024551453","https://openalex.org/W2057592067","https://openalex.org/W2083506125","https://openalex.org/W2091165578","https://openalex.org/W2405947215"],"related_works":["https://openalex.org/W7099273060","https://openalex.org/W2091165578","https://openalex.org/W2054604832","https://openalex.org/W2077429896","https://openalex.org/W2012374071","https://openalex.org/W2070701514","https://openalex.org/W1601023837","https://openalex.org/W3022218847","https://openalex.org/W2044938036","https://openalex.org/W2045551547"],"abstract_inverted_index":{"The":[0,170,182,231],"enucleation":[1],"technique":[2],"has":[3],"been":[4],"applied":[5],"to":[6,14,41,57,72,83],"Amoeba":[7],"proteus":[8,240],"by":[9,48],"several":[10],"laboratories":[11],"in":[12,121,198,210],"attempts":[13],"determine":[15],"whether":[16],"the":[17,43,61,99,128,177,185,216],"cytoplasm":[18],"is":[19,28],"capable":[20,220],"of":[21,45,70,95,130,167,188,212,221,233,253,256],"nucleus-independent":[22],"ribonucleic":[23],"acid":[24],"synthesis.":[25,181],"This":[26],"cell":[27],"very":[29],"convenient":[30],"for":[31,68,179],"micrurgy,":[32],"but":[33],"its":[34],"use":[35,232],"requires":[36],"a":[37,93,144,173,234,249],"thorough":[38],"starvation":[39,100,131,201,244],"period":[40,101],"eliminate":[42],"possibility":[44],"metabolic":[46,254],"influence":[47,139],"food":[49,115,137],"vacuoles":[50,116],"and":[51,54,78,81,124,143,150,258],"frequent":[52],"washings":[53],"medium":[55,227,236],"renewal":[56],"maintain":[58],"asepsis.":[59],"In":[60],"experiments":[62,171,211],"described":[63],"here,":[64],"amoebae":[65,152],"were":[66,165],"starved":[67],"periods":[69],"24":[71],"96":[73],"hours,":[74,136],"cut":[75],"into":[76,161],"nucleated":[77,123,151,257],"enucleated":[79,125,149,163,259],"halves,":[80],"exposed":[82],"either":[84],"C-14":[85,87,89],"uracil,":[86],"adenine,":[88],"orotic":[90],"acid,":[91],"or":[92,203],"mixture":[94],"all":[96,158],"three.":[97],"When":[98,127],"was":[102,132,140,153],"short":[103],"(less":[104],"than":[105,134],"72":[106,135],"hours),":[107],"organisms":[108],"(especially":[109],"yeast":[110],"cells)":[111],"contained":[112],"within":[113],"amoeba":[114],"frequently":[117],"showed":[118],"RNA":[119,180],"synthesis":[120],"both":[122],"amoebae.":[126],"preperiod":[129],"longer":[133],"vacuole":[138],"apparently":[141],"negligible,":[142],"more":[145,250],"meaningful":[146],"comparison":[147,252],"between":[148],"possible.":[154],"Nucleated":[155],"cells":[156,164,217],"incorporated":[157],"three":[159],"precursors":[160],"RNA;":[162],"incapable":[166],"such":[168],"incorporation.":[169],"indicate":[172],"complete":[174],"dependence":[175],"on":[176,190,223],"nucleus":[178],"conflict":[183],"with":[184,238],"experimental":[186,204],"results":[187],"others":[189],"this":[191,213],"problem":[192],"could":[193],"possibly":[194],"stem":[195],"from":[196],"differences":[197],"culture":[199],"conditions,":[200],"treatment,":[202],"conditions.":[205,230],"For":[206],"an":[207,224],"unequivocal":[208],"answer":[209],"design,":[214],"ideally":[215],"should":[218],"be":[219],"growth":[222],"entirely":[225],"synthetic":[226,235],"under":[228,243],"aseptic":[229],"(experiments":[237],"A.":[239],"are":[241],"done":[242],"conditions)":[245],"would":[246],"permit,":[247],"moreover,":[248],"realistic":[251],"capacities":[255],"cells.":[260]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
