{"id":"https://openalex.org/W1986166552","doi":"https://doi.org/10.1016/j.fitote.2008.09.005","title":"Uapaca genus (Euphorbiaceae), a good source of betulinic acid","display_name":"Uapaca genus (Euphorbiaceae), a good source of betulinic acid","publication_year":2008,"publication_date":"2008-10-01","ids":{"openalex":"https://openalex.org/W1986166552","doi":"https://doi.org/10.1016/j.fitote.2008.09.005","mag":"1986166552","pmid":"https://pubmed.ncbi.nlm.nih.gov/18926889"},"language":"es","primary_location":{"id":"doi:10.1016/j.fitote.2008.09.005","doi":"https://doi.org/10.1016/j.fitote.2008.09.005","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.fitote.2008.09.005","pdf_url":null,"source":{"id":"https://openalex.org/S44811770","display_name":"Fitoterapia","issn_l":"0367-326X","issn":["0367-326X","1873-6971"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Fitoterapia","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W1986166552"],"child_works_count":0,"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/A5113611743","display_name":"Barth\u00e9lemy Nyasse","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1331070479","display_name":"Universit\u00e9 de Yaound\u00e9 I","ror":"https://ror.org/022zbs961","country_code":"CM","type":"education","lineage":["https://openalex.org/I1331070479"]}],"countries":["CM"],"is_corresponding":true,"raw_author_name":"Barthelemy Nyasse","raw_affiliation_strings":["Laboratory of Medicinal Chemistry, Department of Organic Chemistry, Faculty of Science, University of Yaound\u00e9 I, Box 812 Yaound\u00e9, Cameroon. bnyasse@yahoo.com","Laboratory of Medicinal Chemistry, Department of Organic Chemistry, Faculty of Science, University of Yaound\u00e9 I, Box 812 Yaound\u00e9, Cameroon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Medicinal Chemistry, Department of Organic Chemistry, Faculty of Science, University of Yaound\u00e9 I, Box 812 Yaound\u00e9, Cameroon. bnyasse@yahoo.com","institution_ids":["https://openalex.org/I1331070479"]},{"raw_affiliation_string":"Laboratory of Medicinal Chemistry, Department of Organic Chemistry, Faculty of Science, University of Yaound\u00e9 I, Box 812 Yaound\u00e9, Cameroon","institution_ids":["https://openalex.org/I1331070479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007109799","display_name":"Jean-Jules Nono","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1331070479","display_name":"Universit\u00e9 de Yaound\u00e9 I","ror":"https://ror.org/022zbs961","country_code":"CM","type":"education","lineage":["https://openalex.org/I1331070479"]}],"countries":["CM"],"is_corresponding":false,"raw_author_name":"Jean-Jules Nono","raw_affiliation_strings":["Laboratory of Medicinal Chemistry, Department of Organic Chemistry, Faculty of Science, University of Yaound\u00e9 I, Box 812 Yaound\u00e9, Cameroon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Medicinal Chemistry, Department of Organic Chemistry, Faculty of Science, University of Yaound\u00e9 I, Box 812 Yaound\u00e9, Cameroon","institution_ids":["https://openalex.org/I1331070479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067946510","display_name":"Yves Oscar Nganso Ditchou","orcid":"https://orcid.org/0000-0001-7081-1093","observed_orcids":["https://orcid.org/0000-0001-7081-1093"]},"institutions":[{"id":"https://openalex.org/I1331070479","display_name":"Universit\u00e9 de Yaound\u00e9 I","ror":"https://ror.org/022zbs961","country_code":"CM","type":"education","lineage":["https://openalex.org/I1331070479"]}],"countries":["CM"],"is_corresponding":false,"raw_author_name":"Yves Nganso","raw_affiliation_strings":["Laboratory of Medicinal Chemistry, Department of Organic Chemistry, Faculty of Science, University of Yaound\u00e9 I, Box 812 Yaound\u00e9, Cameroon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Medicinal Chemistry, Department of Organic Chemistry, Faculty of Science, University of Yaound\u00e9 I, Box 812 Yaound\u00e9, Cameroon","institution_ids":["https://openalex.org/I1331070479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044402649","display_name":"Igor Ngantchou","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1331070479","display_name":"Universit\u00e9 de Yaound\u00e9 I","ror":"https://ror.org/022zbs961","country_code":"CM","type":"education","lineage":["https://openalex.org/I1331070479"]}],"countries":["CM"],"is_corresponding":false,"raw_author_name":"Igor Ngantchou","raw_affiliation_strings":["Laboratory of Medicinal Chemistry, Department of Organic Chemistry, Faculty of Science, University of Yaound\u00e9 I, Box 812 Yaound\u00e9, Cameroon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Medicinal Chemistry, Department of Organic Chemistry, Faculty of Science, University of Yaound\u00e9 I, Box 812 Yaound\u00e9, Cameroon","institution_ids":["https://openalex.org/I1331070479"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078146869","display_name":"Bernd Schneider","orcid":"https://orcid.org/0000-0003-4788-1565","observed_orcids":["https://orcid.org/0000-0003-4788-1565"]},"institutions":[{"id":"https://openalex.org/I149899117","display_name":"Max Planck Society","ror":"https://ror.org/01hhn8329","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I149899117"]},{"id":"https://openalex.org/I4210117675","display_name":"Max Planck Institute for Chemical Ecology","ror":"https://ror.org/02ks53214","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210117675"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Bernd Schneider","raw_affiliation_strings":["Max Plank Institute for Chemical Ecology, Beutengerg Campus Hans-Kn\u00f6ll-Street 10 D-07745 Jena, Germany","Research Group Biosynthesis / NMR, MPI for Chemical Ecology, Max Planck Society"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Max Plank Institute for Chemical Ecology, Beutengerg Campus Hans-Kn\u00f6ll-Street 10 D-07745 Jena, Germany","institution_ids":["https://openalex.org/I4210117675"]},{"raw_affiliation_string":"Research Group Biosynthesis / NMR, MPI for Chemical Ecology, Max Planck Society","institution_ids":["https://openalex.org/I149899117","https://openalex.org/I4210117675"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5113611743"],"corresponding_institution_ids":["https://openalex.org/I1331070479"],"apc_list":{"value":3950,"currency":"USD","value_usd":3950},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"80","issue":"1","first_page":"32","last_page":"34"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11385","display_name":"Natural product bioactivities and synthesis","score":0.4287000000476837,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11385","display_name":"Natural product bioactivities and synthesis","score":0.4287000000476837,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12685","display_name":"Phytochemical compounds biological activities","score":0.3122999966144562,"subfield":{"id":"https://openalex.org/subfields/3002","display_name":"Drug Discovery"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12215","display_name":"Phytochemical Studies and Bioactivities","score":0.06459999829530716,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/uapaca","display_name":"Uapaca","score":0.996999979019165},{"id":"https://openalex.org/keywords/betulinic-acid","display_name":"betulinic acid","score":0.890999972820282},{"id":"https://openalex.org/keywords/euphorbiaceae","display_name":"Euphorbiaceae","score":0.9319999814033508},{"id":"https://openalex.org/keywords/chemotaxonomic-markers","display_name":"chemotaxonomic markers","score":0.8220000267028809},{"id":"https://openalex.org/keywords/stem-bark","display_name":"stem bark","score":0.7149999737739563},{"id":"https://openalex.org/keywords/trypanosoma-brucei","display_name":"Trypanosoma brucei","score":0.9779999852180481},{"id":"https://openalex.org/keywords/nad-cofactor","display_name":"NAD+ cofactor","score":0.859000027179718},{"id":"https://openalex.org/keywords/triterpenoids","display_name":"triterpenoids","score":0.5929999947547913}],"concepts":[{"id":"https://openalex.org/C2777829905","wikidata":"https://www.wikidata.org/wiki/Q384111","display_name":"Betulinic acid","level":2,"score":0.8551245331764221},{"id":"https://openalex.org/C2779047212","wikidata":"https://www.wikidata.org/wiki/Q156584","display_name":"Euphorbiaceae","level":2,"score":0.8025842308998108},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.6774612665176392},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.4504658579826355},{"id":"https://openalex.org/C157369684","wikidata":"https://www.wikidata.org/wiki/Q34740","display_name":"Genus","level":2,"score":0.41518110036849976},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000094062","descriptor_name":"Betulinic Acid","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005987","descriptor_name":"Glyceraldehyde-3-Phosphate Dehydrogenases","qualifier_ui":"Q000037","qualifier_name":"antagonists & inhibitors","is_major_topic":true},{"descriptor_ui":"D009243","descriptor_name":"NAD","qualifier_ui":"Q000037","qualifier_name":"antagonists & inhibitors","is_major_topic":true},{"descriptor_ui":"D010936","descriptor_name":"Plant Extracts","qualifier_ui":"Q000493","qualifier_name":"pharmacokinetics","is_major_topic":false},{"descriptor_ui":"D010936","descriptor_name":"Plant Extracts","qualifier_ui":"Q000494","qualifier_name":"pharmacology","is_major_topic":true},{"descriptor_ui":"D014315","descriptor_name":"Triterpenes","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":true},{"descriptor_ui":"D014315","descriptor_name":"Triterpenes","qualifier_ui":"Q000493","qualifier_name":"pharmacokinetics","is_major_topic":false},{"descriptor_ui":"D014315","descriptor_name":"Triterpenes","qualifier_ui":"Q000494","qualifier_name":"pharmacology","is_major_topic":false},{"descriptor_ui":"D014346","descriptor_name":"Trypanosoma brucei brucei","qualifier_ui":"Q000201","qualifier_name":"enzymology","is_major_topic":true},{"descriptor_ui":"D015394","descriptor_name":"Molecular Structure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018547","descriptor_name":"Plant Stems","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019665","descriptor_name":"Euphorbiaceae","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D024301","descriptor_name":"Plant Bark","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D053978","descriptor_name":"Pentacyclic Triterpenes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":4,"locations":[{"id":"doi:10.1016/j.fitote.2008.09.005","doi":"https://doi.org/10.1016/j.fitote.2008.09.005","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.fitote.2008.09.005","pdf_url":null,"source":{"id":"https://openalex.org/S44811770","display_name":"Fitoterapia","issn_l":"0367-326X","issn":["0367-326X","1873-6971"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Fitoterapia","raw_type":"journal-article"},{"id":"pmid:18926889","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/18926889","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":"Fitoterapia","raw_type":"Journal Article"},{"id":"pmh:oai:edoc.mpg.de:467688","doi":null,"is_oa":false,"landing_page_url":"http://edoc.mpg.de/467688","pdf_url":null,"source":{"id":"https://openalex.org/S4406922265","display_name":"Max Planck Institute for Plasma Physics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Fitoterapia, v.80, 32-34 (2009)","raw_type":"Article"},{"id":"pmh:oai:pure.mpg.de:item_442607","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/11858/00-001M-0000-0012-B6C0-8","pdf_url":null,"source":{"id":"https://openalex.org/S4306400654","display_name":"MPG.PuRe (Max Planck Society)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I149899117","host_organization_name":"Max Planck Society","host_organization_lineage":["https://openalex.org/I149899117"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Fitoterapia","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320322871","display_name":"Organisation for the Prohibition of Chemical Weapons","ror":"https://ror.org/02rqftv84"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1966224782","https://openalex.org/W1970255234","https://openalex.org/W1971173592","https://openalex.org/W1975944550","https://openalex.org/W1978174486","https://openalex.org/W1989728946","https://openalex.org/W1991360278","https://openalex.org/W1992756600","https://openalex.org/W1998613227","https://openalex.org/W2000578504","https://openalex.org/W2001016396","https://openalex.org/W2003298863","https://openalex.org/W2004617106","https://openalex.org/W2007347028","https://openalex.org/W2012495708","https://openalex.org/W2014023055","https://openalex.org/W2015002417","https://openalex.org/W2022573986","https://openalex.org/W2027584590","https://openalex.org/W2053458288","https://openalex.org/W2057361927","https://openalex.org/W2067478729","https://openalex.org/W2070326852","https://openalex.org/W2077409457","https://openalex.org/W2085351719","https://openalex.org/W2093156396","https://openalex.org/W2095193361","https://openalex.org/W2096130774","https://openalex.org/W2099593329","https://openalex.org/W2105296759","https://openalex.org/W2132373171","https://openalex.org/W2141902445","https://openalex.org/W2177420789","https://openalex.org/W2322224643","https://openalex.org/W3022868981"],"related_works":["https://openalex.org/W2784172089","https://openalex.org/W4307561540","https://openalex.org/W1976543043","https://openalex.org/W2619863150","https://openalex.org/W4391487936","https://openalex.org/W2410069388","https://openalex.org/W2312388735","https://openalex.org/W2010843947","https://openalex.org/W1988713386"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2016-06-24T00:00:00"}
