{"id":"https://openalex.org/W30120705","doi":null,"title":"Oxygen and carbon dioxide requirements of Helicobacter pylori.","display_name":"Oxygen and carbon dioxide requirements of Helicobacter pylori.","publication_year":1995,"publication_date":"1995-01-01","ids":{"openalex":"https://openalex.org/W30120705","mag":"30120705","pmid":"https://pubmed.ncbi.nlm.nih.gov/8689088"},"language":"en","primary_location":{"id":"pmid:8689088","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/8689088","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":"Acta microbiologica et immunologica Hungarica","raw_type":"Journal Article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["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/A5112071309","display_name":"S Narikawa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I163917720","display_name":"St. Marianna University School of Medicine","ror":"https://ror.org/043axf581","country_code":"JP","type":"education","lineage":["https://openalex.org/I163917720"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"S Narikawa","raw_affiliation_strings":["Institute of Medical Science, St. Marianna University School of Medicine, Kanagawa, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Medical Science, St. Marianna University School of Medicine, Kanagawa, Japan","institution_ids":["https://openalex.org/I163917720"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053771175","display_name":"Naomi Imai","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N Imai","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101535881","display_name":"Masafumi Yamamoto","orcid":"https://orcid.org/0000-0002-6780-7349","observed_orcids":["https://orcid.org/0000-0002-6780-7349"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M Yamamoto","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055161882","display_name":"Takahiro Suzuki","orcid":"https://orcid.org/0000-0002-6012-0229","observed_orcids":["https://orcid.org/0000-0002-6012-0229"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T Suzuki","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110371205","display_name":"Akira Yanagawa","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A Yanagawa","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5065506182","display_name":"Yasuaki Mizushima","orcid":"https://orcid.org/0000-0003-3410-2526","observed_orcids":["https://orcid.org/0000-0003-3410-2526"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Y Mizushima","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3979,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.60520404,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":"42","issue":"4","first_page":"367","last_page":"71"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10276","display_name":"Helicobacter pylori-related gastroenterology studies","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10276","display_name":"Helicobacter pylori-related gastroenterology studies","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12688","display_name":"Microbial metabolism and enzyme function","score":9.999999747378752e-05,"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/T12167","display_name":"Bacterial Identification and Susceptibility Testing","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2726","display_name":"Microbiology (medical)"},"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/helicobacter-pylori","display_name":"Helicobacter pylori","score":1.0},{"id":"https://openalex.org/keywords/oxygen-demand","display_name":"oxygen requirement","score":0.7250000238418579},{"id":"https://openalex.org/keywords/carbon-dioxide-requirement","display_name":"carbon dioxide requirement","score":0.9670000076293945},{"id":"https://openalex.org/keywords/pyruvate-metabolism","display_name":"pyruvate metabolism","score":0.9900000095367432},{"id":"https://openalex.org/keywords/pyruvate-ferredoxin-oxidoreductase","display_name":"pyruvate:ferredoxin oxidoreductase","score":0.9769999980926514},{"id":"https://openalex.org/keywords/pyruvate-formate-lyase","display_name":"pyruvate formate-lyase","score":0.9959999918937683},{"id":"https://openalex.org/keywords/acetyl-coa","display_name":"acetyl-CoA","score":0.7239999771118164},{"id":"https://openalex.org/keywords/atp-regeneration","display_name":"ATP regeneration","score":0.7789999842643738},{"id":"https://openalex.org/keywords/clinical-isolates","display_name":"clinical isolates","score":0.7490000128746033}],"concepts":[{"id":"https://openalex.org/C530467964","wikidata":"https://www.wikidata.org/wiki/Q1997","display_name":"Carbon dioxide","level":2,"score":0.7788151502609253},{"id":"https://openalex.org/C540031477","wikidata":"https://www.wikidata.org/wiki/Q629","display_name":"Oxygen","level":2,"score":0.6274100542068481},{"id":"https://openalex.org/C2776409635","wikidata":"https://www.wikidata.org/wiki/Q180556","display_name":"Helicobacter pylori","level":2,"score":0.5808083415031433},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5337814688682556},{"id":"https://openalex.org/C134621786","wikidata":"https://www.wikidata.org/wiki/Q415215","display_name":"Ferredoxin","level":3,"score":0.4817352592945099},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.479927122592926},{"id":"https://openalex.org/C2780178953","wikidata":"https://www.wikidata.org/wiki/Q2001841","display_name":"Formate","level":3,"score":0.4725320637226105},{"id":"https://openalex.org/C5140985","wikidata":"https://www.wikidata.org/wiki/Q483866","display_name":"Anaerobic exercise","level":2,"score":0.4719342887401581},{"id":"https://openalex.org/C89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","level":1,"score":0.32668980956077576},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.2754647731781006},{"id":"https://openalex.org/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"score":0.26069045066833496},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.14654812216758728},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.09896567463874817},{"id":"https://openalex.org/C42407357","wikidata":"https://www.wikidata.org/wiki/Q521","display_name":"Physiology","level":1,"score":0.059901922941207886},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D002245","descriptor_name":"Carbon Dioxide","qualifier_ui":"Q000494","qualifier_name":"pharmacology","is_major_topic":true},{"descriptor_ui":"D010100","descriptor_name":"Oxygen","qualifier_ui":"Q000494","qualifier_name":"pharmacology","is_major_topic":true},{"descriptor_ui":"D011773","descriptor_name":"Pyruvates","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D016480","descriptor_name":"Helicobacter pylori","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D019289","descriptor_name":"Pyruvic Acid","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"pmid:8689088","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/8689088","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":"Acta microbiologica et immunologica Hungarica","raw_type":"Journal Article"},{"id":"mag:30120705","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/8689088","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":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.5683000087738037,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W2060479773","https://openalex.org/W2610819809","https://openalex.org/W2743903835","https://openalex.org/W2545293585","https://openalex.org/W2626267577","https://openalex.org/W1877554836","https://openalex.org/W1802261751","https://openalex.org/W2172425956","https://openalex.org/W2612879771","https://openalex.org/W2801005177","https://openalex.org/W2574068890","https://openalex.org/W2755172815","https://openalex.org/W2546839065","https://openalex.org/W2340007672","https://openalex.org/W2754502404","https://openalex.org/W2676374412","https://openalex.org/W2313301965","https://openalex.org/W2783091042","https://openalex.org/W2617340310"],"related_works":["https://openalex.org/W2108750208","https://openalex.org/W2118481370","https://openalex.org/W2320470439","https://openalex.org/W2414503255","https://openalex.org/W2012117573","https://openalex.org/W320766970","https://openalex.org/W2153475932","https://openalex.org/W2036002287","https://openalex.org/W2015678282","https://openalex.org/W2081605326"],"abstract_inverted_index":{"The":[0,72],"oxygen":[1,36],"and":[2,37,67],"carbon":[3,29,41],"dioxide":[4,30,42],"requirements":[5],"of":[6,10,23,56,81],"25":[7],"clinical":[8],"isolates":[9],"Helicobacter":[11],"pylori":[12],"were":[13,61],"studied":[14],"in":[15],"relation":[16],"to":[17,44,78,83],"pyruvate":[18,52,68,82],"metabolism.":[19],"A":[20],"maximal":[21],"number":[22],"16":[24],"strains":[25],"grew":[26],"without":[27],"added":[28],"under":[31],"an":[32],"atmosphere":[33],"containing":[34],"6%":[35],"0.04%":[38],"ambient":[39],"atmospheric":[40],"contrary":[43],"a":[45,54],"generally":[46],"accepted":[47],"idea.":[48],"Enzymes":[49],"acting":[50],"on":[51],"as":[53],"parameter":[55],"the":[57,79,86,91],"ATP":[58],"regeneration":[59],"system":[60],"only":[62],"pyruvate:ferredoxin":[63],"oxidoreductase":[64],"(EC":[65,70],"1.2.7.1)":[66],"formate-lyase":[69],"2.3.1.54).":[71],"microaerophilism":[73],"may":[74],"be":[75],"partly":[76],"due":[77],"conversion":[80],"acetyl-CoA":[84],"by":[85],"two":[87],"anaerobic":[88],"enzymes,":[89],"although":[90],"organism":[92],"requires":[93],"oxygen.":[94]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
