{"id":"https://openalex.org/W2171650865","doi":"https://doi.org/10.1128/jb.173.9.2888-2896.1991","title":"New structural features of the flagellar base in Salmonella typhimurium revealed by rapid-freeze electron microscopy","display_name":"New structural features of the flagellar base in Salmonella typhimurium revealed by rapid-freeze electron microscopy","publication_year":1991,"publication_date":"1991-05-01","ids":{"openalex":"https://openalex.org/W2171650865","doi":"https://doi.org/10.1128/jb.173.9.2888-2896.1991","mag":"2171650865","pmid":"https://pubmed.ncbi.nlm.nih.gov/2019561","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/207870"},"language":"en","primary_location":{"id":"doi:10.1128/jb.173.9.2888-2896.1991","doi":"https://doi.org/10.1128/jb.173.9.2888-2896.1991","is_oa":false,"landing_page_url":"https://doi.org/10.1128/jb.173.9.2888-2896.1991","pdf_url":null,"source":{"id":"https://openalex.org/S133274750","display_name":"Journal of Bacteriology","issn_l":"0021-9193","issn":["0021-9193","1067-8832","1098-5530"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320263","host_organization_name":"American Society for Microbiology","host_organization_lineage":["https://openalex.org/P4310320263"],"host_organization_lineage_names":["American Society for Microbiology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Bacteriology","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/207870","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5053576534","display_name":"Shahid Khan","orcid":"https://orcid.org/0000-0002-0361-6068","observed_orcids":["https://orcid.org/0000-0002-0361-6068"]},"institutions":[{"id":"https://openalex.org/I129975664","display_name":"Albert Einstein College of Medicine","ror":"https://ror.org/05cf8a891","country_code":"US","type":"education","lineage":["https://openalex.org/I129975664","https://openalex.org/I4210112371"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S Khan","raw_affiliation_strings":["Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, Bronx, New York 10461"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, Bronx, New York 10461","institution_ids":["https://openalex.org/I129975664"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103688174","display_name":"I H Khan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I129975664","display_name":"Albert Einstein College of Medicine","ror":"https://ror.org/05cf8a891","country_code":"US","type":"education","lineage":["https://openalex.org/I129975664","https://openalex.org/I4210112371"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"I H Khan","raw_affiliation_strings":["Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, Bronx, New York 10461"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, Bronx, New York 10461","institution_ids":["https://openalex.org/I129975664"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048013357","display_name":"Thomas S. Reese","orcid":"https://orcid.org/0000-0002-1081-1670","observed_orcids":["https://orcid.org/0000-0002-1081-1670"]},"institutions":[{"id":"https://openalex.org/I129975664","display_name":"Albert Einstein College of Medicine","ror":"https://ror.org/05cf8a891","country_code":"US","type":"education","lineage":["https://openalex.org/I129975664","https://openalex.org/I4210112371"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"T S Reese","raw_affiliation_strings":["Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, Bronx, New York 10461"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, Bronx, New York 10461","institution_ids":["https://openalex.org/I129975664"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I129975664"],"apc_list":null,"apc_paid":null,"fwci":2.7804,"has_fulltext":false,"cited_by_count":66,"citation_normalized_percentile":{"value":0.90303261,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"173","issue":"9","first_page":"2888","last_page":"2896"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10120","display_name":"Bacterial Genetics and Biotechnology","score":0.8095999956130981,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"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/T10120","display_name":"Bacterial Genetics and Biotechnology","score":0.8095999956130981,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"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/T10857","display_name":"Advanced Electron Microscopy Techniques and Applications","score":0.17820000648498535,"subfield":{"id":"https://openalex.org/subfields/1315","display_name":"Structural 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/T12763","display_name":"ATP Synthase and ATPases Research","score":0.0017000000225380063,"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/salmonella-typhimurium","display_name":"Salmonella typhimurium","score":0.9900000095367432},{"id":"https://openalex.org/keywords/bacterial-flagella","display_name":"bacterial flagellum","score":0.8190000057220459},{"id":"https://openalex.org/keywords/basal-bodies","display_name":"basal bodies","score":0.765999972820282}],"concepts":[{"id":"https://openalex.org/C115811362","wikidata":"https://www.wikidata.org/wiki/Q189998","display_name":"Flagellum","level":3,"score":0.9841600656509399},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.8399897217750549},{"id":"https://openalex.org/C190062978","wikidata":"https://www.wikidata.org/wiki/Q79899","display_name":"Cytoplasm","level":2,"score":0.8256080150604248},{"id":"https://openalex.org/C2781065037","wikidata":"https://www.wikidata.org/wiki/Q150839","display_name":"Salmonella","level":3,"score":0.6783100962638855},{"id":"https://openalex.org/C46371251","wikidata":"https://www.wikidata.org/wiki/Q4886486","display_name":"Cell envelope","level":4,"score":0.5611516237258911},{"id":"https://openalex.org/C93877712","wikidata":"https://www.wikidata.org/wiki/Q132560","display_name":"Electron microscope","level":2,"score":0.5457966327667236},{"id":"https://openalex.org/C131151476","wikidata":"https://www.wikidata.org/wiki/Q809753","display_name":"Basal body","level":4,"score":0.4969327747821808},{"id":"https://openalex.org/C99679407","wikidata":"https://www.wikidata.org/wiki/Q56761637","display_name":"Substructure","level":2,"score":0.47439268231391907},{"id":"https://openalex.org/C523546767","wikidata":"https://www.wikidata.org/wiki/Q10876","display_name":"Bacteria","level":2,"score":0.4369880259037018},{"id":"https://openalex.org/C12554922","wikidata":"https://www.wikidata.org/wiki/Q7100","display_name":"Biophysics","level":1,"score":0.4029589295387268},{"id":"https://openalex.org/C89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","level":1,"score":0.4024806618690491},{"id":"https://openalex.org/C95444343","wikidata":"https://www.wikidata.org/wiki/Q7141","display_name":"Cell biology","level":1,"score":0.38029563426971436},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.2035224437713623},{"id":"https://openalex.org/C547475151","wikidata":"https://www.wikidata.org/wiki/Q25419","display_name":"Escherichia coli","level":3,"score":0.15938779711723328},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.13791126012802124},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D005407","descriptor_name":"Flagella","qualifier_ui":"Q000648","qualifier_name":"ultrastructure","is_major_topic":true},{"descriptor_ui":"D005614","descriptor_name":"Freeze Fracturing","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":"D012486","descriptor_name":"Salmonella typhimurium","qualifier_ui":"Q000648","qualifier_name":"ultrastructure","is_major_topic":true}],"locations_count":4,"locations":[{"id":"doi:10.1128/jb.173.9.2888-2896.1991","doi":"https://doi.org/10.1128/jb.173.9.2888-2896.1991","is_oa":false,"landing_page_url":"https://doi.org/10.1128/jb.173.9.2888-2896.1991","pdf_url":null,"source":{"id":"https://openalex.org/S133274750","display_name":"Journal of Bacteriology","issn_l":"0021-9193","issn":["0021-9193","1067-8832","1098-5530"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320263","host_organization_name":"American Society for Microbiology","host_organization_lineage":["https://openalex.org/P4310320263"],"host_organization_lineage_names":["American Society for Microbiology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Bacteriology","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:207870","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/207870","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 Bacteriol","raw_type":"Text"},{"id":"pmid:2019561","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2019561","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":"Journal of bacteriology","raw_type":"Journal Article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.993.2641","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.993.2641","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://jb.asm.org/content/173/9/2888.full.pdf","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:207870","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/207870","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 Bacteriol","raw_type":"Text"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G3016409816","display_name":null,"funder_award_id":"GM36936","funder_id":"https://openalex.org/F4320337354","funder_display_name":"National Institute of General Medical Sciences"},{"id":"https://openalex.org/G8901566876","display_name":"Motility and Chemosensing in Bacteria","funder_award_id":"5r01gm036936-17","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"}],"funders":[{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"},{"id":"https://openalex.org/F4320337354","display_name":"National Institute of General Medical Sciences","ror":"https://ror.org/04q48ey07"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":68,"referenced_works":["https://openalex.org/W124150065","https://openalex.org/W1494979891","https://openalex.org/W1500174917","https://openalex.org/W1513064698","https://openalex.org/W1520146978","https://openalex.org/W1525055187","https://openalex.org/W1528806452","https://openalex.org/W1552610785","https://openalex.org/W1589604979","https://openalex.org/W1595656023","https://openalex.org/W1718512353","https://openalex.org/W1791864698","https://openalex.org/W1797793109","https://openalex.org/W1858651405","https://openalex.org/W1932439074","https://openalex.org/W1932490308","https://openalex.org/W1941008597","https://openalex.org/W1957837924","https://openalex.org/W1964571446","https://openalex.org/W1972497099","https://openalex.org/W1986457803","https://openalex.org/W1986574046","https://openalex.org/W1996283160","https://openalex.org/W1998188890","https://openalex.org/W1998751847","https://openalex.org/W2001248965","https://openalex.org/W2011750005","https://openalex.org/W2018289835","https://openalex.org/W2018778009","https://openalex.org/W2027321010","https://openalex.org/W2046801806","https://openalex.org/W2046919828","https://openalex.org/W2057227892","https://openalex.org/W2060343318","https://openalex.org/W2060473247","https://openalex.org/W2069669492","https://openalex.org/W2071507996","https://openalex.org/W2083315136","https://openalex.org/W2086371574","https://openalex.org/W2089870733","https://openalex.org/W2091230678","https://openalex.org/W2093543213","https://openalex.org/W2097696023","https://openalex.org/W2100837269","https://openalex.org/W2104561365","https://openalex.org/W2108332322","https://openalex.org/W2109349570","https://openalex.org/W2114879192","https://openalex.org/W2121301005","https://openalex.org/W2124122850","https://openalex.org/W2131646004","https://openalex.org/W2137260885","https://openalex.org/W2142751689","https://openalex.org/W2142784636","https://openalex.org/W2143494792","https://openalex.org/W2146860677","https://openalex.org/W2147233352","https://openalex.org/W2149789407","https://openalex.org/W2152091409","https://openalex.org/W2153064569","https://openalex.org/W2154551436","https://openalex.org/W2161554378","https://openalex.org/W2163552871","https://openalex.org/W2166701902","https://openalex.org/W2167849015","https://openalex.org/W2488776629","https://openalex.org/W4231793438","https://openalex.org/W6723145056"],"related_works":["https://openalex.org/W2094604806","https://openalex.org/W2070905973","https://openalex.org/W2604513246","https://openalex.org/W3036392928","https://openalex.org/W2073309191","https://openalex.org/W1998188890","https://openalex.org/W2995062509","https://openalex.org/W2086505066","https://openalex.org/W1573085365","https://openalex.org/W2604527120"],"abstract_inverted_index":{"The":[0,33],"structure":[1,51],"of":[2,21,71,89],"the":[3,30,47,72,90,93,103,107],"flagellar":[4,31,34,96],"base":[5,35],"in":[6,55,61,63,76,110],"Salmonella":[7],"typhimurium":[8],"has":[9,36],"been":[10],"studied":[11,60],"by":[12],"rapid-freeze":[13],"techniques.":[14],"Freeze-substituted":[15],"thin":[16],"sections":[17],"and":[18,92],"freeze-etched":[19],"replicas":[20],"cell":[22,64],"envelope":[23],"preparations":[24],"have":[25],"provided":[26],"complementary":[27],"information":[28],"about":[29],"base.":[32],"a":[37],"bell-shaped":[38],"extension":[39],"reaching":[40],"as":[41,43,100,102],"far":[42],"50":[44],"nm":[45],"into":[46],"bacterial":[48],"cytoplasm.":[49],"This":[50],"can":[52],"be":[53,83],"recognized":[54],"intact":[56],"bacteria":[57],"but":[58],"was":[59],"detail":[62],"envelopes,":[65],"where":[66],"some":[67],"flagella":[68],"lacking":[69],"parts":[70],"bell":[73],"were":[74],"helpful":[75],"understanding":[77],"its":[78],"substructure.":[79],"Structural":[80],"relationships":[81],"may":[82],"inferred":[84],"between":[85],"this":[86],"cytoplasmic":[87],"component":[88],"flagellum":[91],"recently":[94],"described":[95],"intramembrane":[97],"particle":[98],"rings":[99],"well":[101],"structures":[104],"associated":[105],"with":[106],"basal":[108],"body":[109],"isolated,":[111],"chemically":[112],"fixed":[113],"flagella.":[114]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2012,"cited_by_count":3}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}