{"id":"https://openalex.org/W2299210567","doi":"https://doi.org/10.1093/jn/47.2.299","title":"A Study of the Relationship of Liver Xanthine Oxidase to Quality of Dietary Protein","display_name":"A Study of the Relationship of Liver Xanthine Oxidase to Quality of Dietary Protein","publication_year":1952,"publication_date":"1952-06-01","ids":{"openalex":"https://openalex.org/W2299210567","doi":"https://doi.org/10.1093/jn/47.2.299","mag":"2299210567","pmid":"https://pubmed.ncbi.nlm.nih.gov/14939100"},"language":"en","primary_location":{"id":"doi:10.1093/jn/47.2.299","doi":"https://doi.org/10.1093/jn/47.2.299","is_oa":false,"landing_page_url":"https://doi.org/10.1093/jn/47.2.299","pdf_url":null,"source":{"id":"https://openalex.org/S88153332","display_name":"Journal of Nutrition","issn_l":"0022-3166","issn":["0022-3166","1541-6100"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"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":"The Journal of Nutrition","raw_type":"journal-article"},"volume":null,"type":"article","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/A5062814155","display_name":"Gerald Litwack","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I135310074","display_name":"University of Wisconsin\u2013Madison","ror":"https://ror.org/01y2jtd41","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gerald Litwack","raw_affiliation_strings":["Department of Biochemistry, College of Agriculture, University of Wisconsin, Madison"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biochemistry, College of Agriculture, University of Wisconsin, Madison","institution_ids":["https://openalex.org/I135310074"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075824722","display_name":"John N. Williams","orcid":"https://orcid.org/0000-0002-5473-5382","observed_orcids":["https://orcid.org/0000-0002-5473-5382"]},"institutions":[{"id":"https://openalex.org/I135310074","display_name":"University of Wisconsin\u2013Madison","ror":"https://ror.org/01y2jtd41","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J.N. Williams","raw_affiliation_strings":["Department of Biochemistry, College of Agriculture, University of Wisconsin, Madison"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biochemistry, College of Agriculture, University of Wisconsin, Madison","institution_ids":["https://openalex.org/I135310074"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010678715","display_name":"Lillian Chen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I135310074","display_name":"University of Wisconsin\u2013Madison","ror":"https://ror.org/01y2jtd41","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lillian Chen","raw_affiliation_strings":["Department of Biochemistry, College of Agriculture, University of Wisconsin, Madison"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biochemistry, College of Agriculture, University of Wisconsin, Madison","institution_ids":["https://openalex.org/I135310074"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108488607","display_name":"Conrad Arnold Elvehjem","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I135310074","display_name":"University of Wisconsin\u2013Madison","ror":"https://ror.org/01y2jtd41","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"C.A. Elvehjem","raw_affiliation_strings":["Department of Biochemistry, College of Agriculture, University of Wisconsin, Madison"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biochemistry, College of Agriculture, University of Wisconsin, Madison","institution_ids":["https://openalex.org/I135310074"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I135310074"],"apc_list":{"value":5200,"currency":"USD","value_usd":5200},"apc_paid":null,"fwci":6.1108,"has_fulltext":false,"cited_by_count":39,"citation_normalized_percentile":{"value":0.95988113,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"47","issue":"2","first_page":"299","last_page":"306"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11399","display_name":"Muscle metabolism and nutrition","score":0.3059000074863434,"subfield":{"id":"https://openalex.org/subfields/1307","display_name":"Cell 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/T11399","display_name":"Muscle metabolism and nutrition","score":0.3059000074863434,"subfield":{"id":"https://openalex.org/subfields/1307","display_name":"Cell 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/T10152","display_name":"Animal Nutrition and Physiology","score":0.2240999937057495,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T14127","display_name":"Food and Agricultural Sciences","score":0.20839999616146088,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/dietary-protein-quality","display_name":"dietary protein quality","score":0.9570000171661377},{"id":"https://openalex.org/keywords/protein-digestibility","display_name":"protein digestibility","score":0.7870000004768372},{"id":"https://openalex.org/keywords/protein-evaluation","display_name":"protein evaluation","score":0.3370000123977661},{"id":"https://openalex.org/keywords/gliadin","display_name":"gliadin","score":0.6660000085830688},{"id":"https://openalex.org/keywords/meat-proteins","display_name":"meat proteins","score":0.8519999980926514},{"id":"https://openalex.org/keywords/casein","display_name":"casein","score":0.9990000128746033},{"id":"https://openalex.org/keywords/lactalbumin","display_name":"lactalbumin","score":0.9890000224113464},{"id":"https://openalex.org/keywords/enzyme-activity","display_name":"enzyme activity","score":0.5830000042915344}],"concepts":[{"id":"https://openalex.org/C2778102346","wikidata":"https://www.wikidata.org/wiki/Q412509","display_name":"Xanthine oxidase","level":3,"score":0.8862530589103699},{"id":"https://openalex.org/C2776142715","wikidata":"https://www.wikidata.org/wiki/Q193970","display_name":"Casein","level":2,"score":0.8510914444923401},{"id":"https://openalex.org/C2777560085","wikidata":"https://www.wikidata.org/wiki/Q25105257","display_name":"Protein quality","level":2,"score":0.7263185381889343},{"id":"https://openalex.org/C3020070354","wikidata":"https://www.wikidata.org/wiki/Q21296145","display_name":"Dietary protein","level":2,"score":0.6308517456054688},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5379188060760498},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.5376198887825012},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.48019111156463623},{"id":"https://openalex.org/C2780092158","wikidata":"https://www.wikidata.org/wiki/Q279074","display_name":"Gliadin","level":3,"score":0.4621463716030121},{"id":"https://openalex.org/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"score":0.3776119351387024},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.23758062720298767},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.18194580078125},{"id":"https://openalex.org/C2776336767","wikidata":"https://www.wikidata.org/wiki/Q188251","display_name":"Gluten","level":2,"score":0.11715719103813171}],"mesh":[{"descriptor_ui":"D004044","descriptor_name":"Dietary Proteins","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008099","descriptor_name":"Liver","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D010088","descriptor_name":"Oxidoreductases","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011506","descriptor_name":"Proteins","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014969","descriptor_name":"Xanthine Oxidase","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1093/jn/47.2.299","doi":"https://doi.org/10.1093/jn/47.2.299","is_oa":false,"landing_page_url":"https://doi.org/10.1093/jn/47.2.299","pdf_url":null,"source":{"id":"https://openalex.org/S88153332","display_name":"Journal of Nutrition","issn_l":"0022-3166","issn":["0022-3166","1541-6100"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"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":"The Journal of Nutrition","raw_type":"journal-article"},{"id":"pmid:14939100","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/14939100","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 nutrition","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":0.6735000014305115},{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.5683000087738037}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W127493116","https://openalex.org/W173085172","https://openalex.org/W1530714802","https://openalex.org/W1552209775","https://openalex.org/W1922719292","https://openalex.org/W2224293408","https://openalex.org/W2331226910"],"related_works":["https://openalex.org/W1882738210","https://openalex.org/W2316069865","https://openalex.org/W2916943362","https://openalex.org/W1512972537","https://openalex.org/W2917083332","https://openalex.org/W2012843083","https://openalex.org/W1974003178","https://openalex.org/W1497430745","https://openalex.org/W2338419689","https://openalex.org/W4205549459"],"abstract_inverted_index":null,"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}