Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2009523345', 'doi': 'https://doi.org/10.1016/s0934-8832(11)80003-x', 'title': 'Kinetics of Proteoglycan Turnover in Bovine Articular Cartilage Explants', 'display_name': 'Kinetics of Proteoglycan Turnover in Bovine Articular Cartilage Explants', 'publication_year': 1993, 'publication_date': '1993-05-01', 'ids': {'openalex': 'https://openalex.org/W2009523345', 'doi': 'https://doi.org/10.1016/s0934-8832(11)80003-x', 'mag': '2009523345', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/8326910'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/s0934-8832(11)80003-x', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2898159490', 'display_name': 'Matrix', 'issn_l': '0934-8832', 'issn': ['0934-8832', '2352-0736'], 'is_oa': False, 'is_in_doaj': False, 'is_core': False, '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': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5055648355', 'display_name': 'Johannes W. Von den Hoff', 'orcid': 'https://orcid.org/0000-0002-1616-1576'}, 'institutions': [], 'countries': ['NL'], 'is_corresponding': False, 'raw_author_name': 'J.W. Von Den Hoff', 'raw_affiliation_strings': ['Jan van Breemen Instituut, Center for Rheumatology and Rehabilitation, Amsterdam, The Netherlands'], 'affiliations': [{'raw_affiliation_string': 'Jan van Breemen Instituut, Center for Rheumatology and Rehabilitation, Amsterdam, The Netherlands', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5083746795', 'display_name': 'G. P. Jos Van Kampen', 'orcid': None}, 'institutions': [], 'countries': ['NL'], 'is_corresponding': False, 'raw_author_name': 'G.P.J. Van Kampen', 'raw_affiliation_strings': ['Jan van Breemen Instituut, Center for Rheumatology and Rehabilitation, Amsterdam, The Netherlands'], 'affiliations': [{'raw_affiliation_string': 'Jan van Breemen Instituut, Center for Rheumatology and Rehabilitation, Amsterdam, The Netherlands', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5109954825', 'display_name': 'R J van de Stadt', 'orcid': None}, 'institutions': [], 'countries': ['NL'], 'is_corresponding': False, 'raw_author_name': 'R.J. Van De Stadt', 'raw_affiliation_strings': ['Jan van Breemen Instituut, Center for Rheumatology and Rehabilitation, Amsterdam, The Netherlands'], 'affiliations': [{'raw_affiliation_string': 'Jan van Breemen Instituut, Center for Rheumatology and Rehabilitation, Amsterdam, The Netherlands', 'institution_ids': []}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5109929074', 'display_name': 'J K van der Korst', 'orcid': None}, 'institutions': [], 'countries': ['NL'], 'is_corresponding': False, 'raw_author_name': 'J.K. Van Der Korst', 'raw_affiliation_strings': ['Jan van Breemen Instituut, Center for Rheumatology and Rehabilitation, Amsterdam, The Netherlands'], 'affiliations': [{'raw_affiliation_string': 'Jan van Breemen Instituut, Center for Rheumatology and Rehabilitation, Amsterdam, The Netherlands', 'institution_ids': []}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.754, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 9, 'citation_normalized_percentile': {'value': 0.611446, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 76, 'max': 77}, 'biblio': {'volume': '13', 'issue': '3', 'first_page': '195', 'last_page': '201'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10105', 'display_name': 'Osteoarthritis Treatment and Mechanisms', 'score': 0.9998, 'subfield': {'id': 'https://openalex.org/subfields/2745', 'display_name': 'Rheumatology'}, '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/T10105', 'display_name': 'Osteoarthritis Treatment and Mechanisms', 'score': 0.9998, 'subfield': {'id': 'https://openalex.org/subfields/2745', 'display_name': 'Rheumatology'}, '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/T11131', 'display_name': 'Proteoglycans and glycosaminoglycans research', 'score': 0.9994, '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/T10831', 'display_name': 'Cell Adhesion Molecules Research', 'score': 0.9702, 'subfield': {'id': 'https://openalex.org/subfields/2723', 'display_name': 'Immunology and Allergy'}, '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/aggrecan', 'display_name': 'Aggrecan', 'score': 0.9759674}, {'id': 'https://openalex.org/keywords/matrix', 'display_name': 'Matrix (chemical analysis)', 'score': 0.42961234}], 'concepts': [{'id': 'https://openalex.org/C197534660', 'wikidata': 'https://www.wikidata.org/wiki/Q21121862', 'display_name': 'Aggrecan', 'level': 5, 'score': 0.9759674}, {'id': 'https://openalex.org/C2779335624', 'wikidata': 'https://www.wikidata.org/wiki/Q407976', 'display_name': 'Proteoglycan', 'level': 3, 'score': 0.8747353}, {'id': 'https://openalex.org/C2780550940', 'wikidata': 'https://www.wikidata.org/wiki/Q502730', 'display_name': 'Cartilage', 'level': 2, 'score': 0.7490524}, {'id': 'https://openalex.org/C153074725', 'wikidata': 'https://www.wikidata.org/wiki/Q407553', 'display_name': 'Glycosaminoglycan', 'level': 2, 'score': 0.5977989}, {'id': 'https://openalex.org/C157890192', 'wikidata': 'https://www.wikidata.org/wiki/Q2561978', 'display_name': 'Explant culture', 'level': 3, 'score': 0.51373374}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.4844782}, {'id': 'https://openalex.org/C202751555', 'wikidata': 'https://www.wikidata.org/wiki/Q221681', 'display_name': 'In vitro', 'level': 2, 'score': 0.44337916}, {'id': 'https://openalex.org/C55493867', 'wikidata': 'https://www.wikidata.org/wiki/Q7094', 'display_name': 'Biochemistry', 'level': 1, 'score': 0.43880117}, {'id': 'https://openalex.org/C106487976', 'wikidata': 'https://www.wikidata.org/wiki/Q685816', 'display_name': 'Matrix (chemical analysis)', 'level': 2, 'score': 0.42961234}, {'id': 'https://openalex.org/C3020332539', 'wikidata': 'https://www.wikidata.org/wiki/Q2014564', 'display_name': 'Articular cartilage', 'level': 4, 'score': 0.32099694}, {'id': 'https://openalex.org/C189165786', 'wikidata': 'https://www.wikidata.org/wiki/Q193825', 'display_name': 'Extracellular matrix', 'level': 2, 'score': 0.2357415}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.22850332}, {'id': 'https://openalex.org/C2776164576', 'wikidata': 'https://www.wikidata.org/wiki/Q62736', 'display_name': 'Osteoarthritis', 'level': 3, 'score': 0.19473651}, {'id': 'https://openalex.org/C105702510', 'wikidata': 'https://www.wikidata.org/wiki/Q514', 'display_name': 'Anatomy', 'level': 1, 'score': 0.18009749}, {'id': 'https://openalex.org/C43617362', 'wikidata': 'https://www.wikidata.org/wiki/Q170050', 'display_name': 'Chromatography', 'level': 1, 'score': 0.17324284}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.13531783}, {'id': 'https://openalex.org/C142724271', 'wikidata': 'https://www.wikidata.org/wiki/Q7208', 'display_name': 'Pathology', 'level': 1, 'score': 0.07406777}, {'id': 'https://openalex.org/C204787440', 'wikidata': 'https://www.wikidata.org/wiki/Q188504', 'display_name': 'Alternative medicine', 'level': 2, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D002358', 'descriptor_name': 'Cartilage, Articular', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': True}, {'descriptor_ui': 'D016326', 'descriptor_name': 'Extracellular Matrix Proteins', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D011509', 'descriptor_name': 'Proteoglycans', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': True}, {'descriptor_ui': 'D053674', 'descriptor_name': 'Aggrecans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000818', 'descriptor_name': 'Animals', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001790', 'descriptor_name': 'Blood Physiological Phenomena', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002358', 'descriptor_name': 'Cartilage, Articular', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002417', 'descriptor_name': 'Cattle', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D003470', 'descriptor_name': 'Culture Media', 'qualifier_ui': 'Q000494', 'qualifier_name': 'pharmacology', 'is_major_topic': False}, {'descriptor_ui': 'D003470', 'descriptor_name': 'Culture Media', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006025', 'descriptor_name': 'Glycosaminoglycans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006025', 'descriptor_name': 'Glycosaminoglycans', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': False}, {'descriptor_ui': 'D006207', 'descriptor_name': 'Half-Life', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D007700', 'descriptor_name': 'Kinetics', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D037181', 'descriptor_name': 'Lectins, C-Type', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D009924', 'descriptor_name': 'Organ Culture Techniques', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011509', 'descriptor_name': 'Proteoglycans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/s0934-8832(11)80003-x', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2898159490', 'display_name': 'Matrix', 'issn_l': '0934-8832', 'issn': ['0934-8832', '2352-0736'], 'is_oa': False, 'is_in_doaj': False, 'is_core': False, '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': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/8326910', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 20, 'referenced_works': ['https://openalex.org/W1507151313', 'https://openalex.org/W1542080278', 'https://openalex.org/W1656955268', 'https://openalex.org/W1964857234', 'https://openalex.org/W1977096472', 'https://openalex.org/W1982327214', 'https://openalex.org/W2023592124', 'https://openalex.org/W2032255522', 'https://openalex.org/W2034700722', 'https://openalex.org/W2039730640', 'https://openalex.org/W2053865268', 'https://openalex.org/W2073228580', 'https://openalex.org/W2082845708', 'https://openalex.org/W2084347324', 'https://openalex.org/W2340094440', 'https://openalex.org/W2342937289', 'https://openalex.org/W2400815763', 'https://openalex.org/W2408718179', 'https://openalex.org/W2413432174', 'https://openalex.org/W2429958403'], 'related_works': ['https://openalex.org/W2361028063', 'https://openalex.org/W2094929868', 'https://openalex.org/W2034217710', 'https://openalex.org/W2011991834', 'https://openalex.org/W2009523345', 'https://openalex.org/W1997644757', 'https://openalex.org/W1997322142', 'https://openalex.org/W1978665212', 'https://openalex.org/W1905957769', 'https://openalex.org/W1579361735'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2009523345', 'counts_by_year': [{'year': 2013, 'cited_by_count': 1}], 'updated_date': '2024-12-16T17:04:28.122481', 'created_date': '2016-06-24'}