{"id":"https://openalex.org/W2078053451","doi":"https://doi.org/10.1016/0047-6374(82)90047-1","title":"Rat parotid gland amylase: Evidence for alterations in an exocrine protein with increased age","display_name":"Rat parotid gland amylase: Evidence for alterations in an exocrine protein with increased age","publication_year":1982,"publication_date":"1982-05-01","ids":{"openalex":"https://openalex.org/W2078053451","doi":"https://doi.org/10.1016/0047-6374(82)90047-1","mag":"2078053451","pmid":"https://pubmed.ncbi.nlm.nih.gov/6180260"},"language":"en","primary_location":{"id":"doi:10.1016/0047-6374(82)90047-1","doi":"https://doi.org/10.1016/0047-6374(82)90047-1","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0047-6374(82)90047-1","pdf_url":null,"source":{"id":"https://openalex.org/S6761461","display_name":"Mechanisms of Ageing and Development","issn_l":"0047-6374","issn":["0047-6374","1872-6216"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","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":"Mechanisms of Ageing and Development","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/A5064451543","display_name":"Bruce J. Baum","orcid":"https://orcid.org/0000-0002-7390-0064","observed_orcids":["https://orcid.org/0000-0002-7390-0064","https://orcid.org/0000-0002-7837-0971"]},"institutions":[{"id":"https://openalex.org/I2802697821","display_name":"Johns Hopkins Bayview Medical Center","ror":"https://ror.org/04pwc8466","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799853436","https://openalex.org/I2802697821"]},{"id":"https://openalex.org/I4210136897","display_name":"National Institute on Aging","ror":"https://ror.org/049v75w11","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I4210136897"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Bruce J. Baum","raw_affiliation_strings":["Laboratory of Molecular Aging, Gerontology Research Center, National Institute on Aging, Baltimore City Hospitals, Baltimore, Maryland 21224 U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Molecular Aging, Gerontology Research Center, National Institute on Aging, Baltimore City Hospitals, Baltimore, Maryland 21224 U.S.A","institution_ids":["https://openalex.org/I2802697821","https://openalex.org/I4210136897"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058128264","display_name":"Ronald Leon Levine","orcid":"https://orcid.org/0000-0001-9544-0612","observed_orcids":["https://orcid.org/0000-0001-9544-0612"]},"institutions":[{"id":"https://openalex.org/I2802697821","display_name":"Johns Hopkins Bayview Medical Center","ror":"https://ror.org/04pwc8466","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799853436","https://openalex.org/I2802697821"]},{"id":"https://openalex.org/I4210136897","display_name":"National Institute on Aging","ror":"https://ror.org/049v75w11","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I4210136897"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ronald L. Levine","raw_affiliation_strings":["Laboratory of Molecular Aging, Gerontology Research Center, National Institute on Aging, Baltimore City Hospitals, Baltimore, Maryland 21224 U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Molecular Aging, Gerontology Research Center, National Institute on Aging, Baltimore City Hospitals, Baltimore, Maryland 21224 U.S.A","institution_ids":["https://openalex.org/I2802697821","https://openalex.org/I4210136897"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020008994","display_name":"Brian L. Kuyatt","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2802697821","display_name":"Johns Hopkins Bayview Medical Center","ror":"https://ror.org/04pwc8466","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799853436","https://openalex.org/I2802697821"]},{"id":"https://openalex.org/I4210136897","display_name":"National Institute on Aging","ror":"https://ror.org/049v75w11","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I4210136897"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Brian L. Kuyatt","raw_affiliation_strings":["Laboratory of Molecular Aging, Gerontology Research Center, National Institute on Aging, Baltimore City Hospitals, Baltimore, Maryland 21224 U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Molecular Aging, Gerontology Research Center, National Institute on Aging, Baltimore City Hospitals, Baltimore, Maryland 21224 U.S.A","institution_ids":["https://openalex.org/I2802697821","https://openalex.org/I4210136897"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014207595","display_name":"David B. Sogin","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2802697821","display_name":"Johns Hopkins Bayview Medical Center","ror":"https://ror.org/04pwc8466","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799853436","https://openalex.org/I2802697821"]},{"id":"https://openalex.org/I4210136897","display_name":"National Institute on Aging","ror":"https://ror.org/049v75w11","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I4210136897"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David B. Sogin","raw_affiliation_strings":["Laboratory of Molecular Aging, Gerontology Research Center, National Institute on Aging, Baltimore City Hospitals, Baltimore, Maryland 21224 U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Molecular Aging, Gerontology Research Center, National Institute on Aging, Baltimore City Hospitals, Baltimore, Maryland 21224 U.S.A","institution_ids":["https://openalex.org/I2802697821","https://openalex.org/I4210136897"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5064451543"],"corresponding_institution_ids":["https://openalex.org/I2802697821","https://openalex.org/I4210136897"],"apc_list":{"value":4780,"currency":"USD","value_usd":4780},"apc_paid":null,"fwci":1.7959,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.84695409,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"19","issue":"1","first_page":"27","last_page":"35"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11521","display_name":"Salivary Gland Disorders and Functions","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"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/T11521","display_name":"Salivary Gland Disorders and Functions","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"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/T11035","display_name":"Salivary Gland Tumors Diagnosis and Treatment","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T13761","display_name":"HIV/AIDS oral health manifestations","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"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/alpha-amylase","display_name":"alpha-amylase","score":0.9340000152587891},{"id":"https://openalex.org/keywords/parotid-gland","display_name":"parotid gland","score":0.9869999885559082},{"id":"https://openalex.org/keywords/aging","display_name":"aging","score":0.8989999890327454},{"id":"https://openalex.org/keywords/enzyme-activity","display_name":"enzyme activity","score":0.7960000038146973},{"id":"https://openalex.org/keywords/protein-synthesis","display_name":"protein synthesis","score":0.4970000088214874},{"id":"https://openalex.org/keywords/protein-degradation","display_name":"protein degradation","score":0.9200000166893005},{"id":"https://openalex.org/keywords/rats","display_name":"rats","score":0.35600000619888306}],"concepts":[{"id":"https://openalex.org/C170835558","wikidata":"https://www.wikidata.org/wiki/Q17153","display_name":"Amylase","level":3,"score":0.869810938835144},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.7817363739013672},{"id":"https://openalex.org/C2780395140","wikidata":"https://www.wikidata.org/wiki/Q691653","display_name":"Parotid gland","level":2,"score":0.7654972076416016},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.7641421556472778},{"id":"https://openalex.org/C173959671","wikidata":"https://www.wikidata.org/wiki/Q106951023","display_name":"Alpha-amylase","level":4,"score":0.6921433210372925},{"id":"https://openalex.org/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"score":0.5632168054580688},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.4994792938232422},{"id":"https://openalex.org/C198684833","wikidata":"https://www.wikidata.org/wiki/Q2823748","display_name":"Specific activity","level":3,"score":0.4495094418525696},{"id":"https://openalex.org/C2778937882","wikidata":"https://www.wikidata.org/wiki/Q134938","display_name":"Salivary gland","level":2,"score":0.4351979196071625},{"id":"https://openalex.org/C64943373","wikidata":"https://www.wikidata.org/wiki/Q2651003","display_name":"Alpha (finance)","level":4,"score":0.43230000138282776},{"id":"https://openalex.org/C91523082","wikidata":"https://www.wikidata.org/wiki/Q420496","display_name":"Antiserum","level":3,"score":0.4264104664325714},{"id":"https://openalex.org/C28212737","wikidata":"https://www.wikidata.org/wiki/Q5381543","display_name":"Enzyme assay","level":3,"score":0.41741710901260376},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.34461575746536255},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.2361905872821808},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.1999075710773468},{"id":"https://openalex.org/C159654299","wikidata":"https://www.wikidata.org/wiki/Q79460","display_name":"Antibody","level":2,"score":0.11714643239974976},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.10668960213661194},{"id":"https://openalex.org/C203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","level":1,"score":0.10020092129707336},{"id":"https://openalex.org/C49453240","wikidata":"https://www.wikidata.org/wiki/Q1592163","display_name":"Construct validity","level":3,"score":0.0},{"id":"https://openalex.org/C159110408","wikidata":"https://www.wikidata.org/wiki/Q121176","display_name":"Nursing","level":1,"score":0.0},{"id":"https://openalex.org/C2775944032","wikidata":"https://www.wikidata.org/wiki/Q22907659","display_name":"Patient satisfaction","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000375","descriptor_name":"Aging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000681","descriptor_name":"Amylases","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010306","descriptor_name":"Parotid Gland","qualifier_ui":"Q000201","qualifier_name":"enzymology","is_major_topic":true},{"descriptor_ui":"D011506","descriptor_name":"Proteins","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D011919","descriptor_name":"Rats, Inbred Strains","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D051381","descriptor_name":"Rats","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1016/0047-6374(82)90047-1","doi":"https://doi.org/10.1016/0047-6374(82)90047-1","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0047-6374(82)90047-1","pdf_url":null,"source":{"id":"https://openalex.org/S6761461","display_name":"Mechanisms of Ageing and Development","issn_l":"0047-6374","issn":["0047-6374","1872-6216"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","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":"Mechanisms of Ageing and Development","raw_type":"journal-article"},{"id":"pmid:6180260","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/6180260","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":"Mechanisms of ageing and development","raw_type":"Journal Article"},{"id":"pmh:oai:digitalcommons.cedarville.edu:ctl_publications-1003","doi":null,"is_oa":false,"landing_page_url":"https://digitalcommons.cedarville.edu/ctl_publications/1","pdf_url":null,"source":{"id":"https://openalex.org/S4377196552","display_name":"DigitalCommons-Cedarville (Cedarville University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I169138485","host_organization_name":"Cedarville University","host_organization_lineage":["https://openalex.org/I169138485"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Center for Teaching and Learning Publications","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.4043000042438507}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W71875362","https://openalex.org/W75608805","https://openalex.org/W1120545787","https://openalex.org/W1560115230","https://openalex.org/W1576953405","https://openalex.org/W1599039286","https://openalex.org/W1775749144","https://openalex.org/W1906197854","https://openalex.org/W1968297117","https://openalex.org/W1975910216","https://openalex.org/W1991174515","https://openalex.org/W1998793921","https://openalex.org/W2004564867","https://openalex.org/W2005361496","https://openalex.org/W2020837967","https://openalex.org/W2044717712","https://openalex.org/W2045152547","https://openalex.org/W2045980338","https://openalex.org/W2055778278","https://openalex.org/W2062213018","https://openalex.org/W2117573789","https://openalex.org/W2159234349","https://openalex.org/W2208451345","https://openalex.org/W2222269564","https://openalex.org/W2323700699","https://openalex.org/W2401639221","https://openalex.org/W6651521560"],"related_works":["https://openalex.org/W2062138714","https://openalex.org/W2071512222","https://openalex.org/W1991174515","https://openalex.org/W2005361496","https://openalex.org/W2021561200","https://openalex.org/W1979508876","https://openalex.org/W1971251906","https://openalex.org/W598318230","https://openalex.org/W2413771705","https://openalex.org/W7096990001"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
