Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2146795935', 'doi': 'https://doi.org/10.1002/aja.1002020108', 'title': 'Expression of the hepatocyte growth factor gene during chick limb development', 'display_name': 'Expression of the hepatocyte growth factor gene during chick limb development', 'publication_year': 1995, 'publication_date': '1995-01-01', 'ids': {'openalex': 'https://openalex.org/W2146795935', 'doi': 'https://doi.org/10.1002/aja.1002020108', 'mag': '2146795935', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/7703523'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1002/aja.1002020108', 'pdf_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/aja.1002020108', 'source': {'id': 'https://openalex.org/S104993753', 'display_name': 'Developmental Dynamics', 'issn_l': '1058-8388', 'issn': ['1058-8388', '1097-0177'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': True, 'oa_status': 'bronze', 'oa_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/aja.1002020108', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5058189987', 'display_name': 'Fumio Myokai', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I163770644', 'display_name': 'Okayama University', 'ror': 'https://ror.org/02pc6pc55', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I163770644']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Fumio Myokai', 'raw_affiliation_strings': ['Departments of Periodontology and Endodontology II and Anatomy II, Okayama University Dental School, Okayama 700'], 'affiliations': [{'raw_affiliation_string': 'Departments of Periodontology and Endodontology II and Anatomy II, Okayama University Dental School, Okayama 700', 'institution_ids': ['https://openalex.org/I163770644']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5046376866', 'display_name': 'Norifumi Washio', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I163770644', 'display_name': 'Okayama University', 'ror': 'https://ror.org/02pc6pc55', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I163770644']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Norifumi Washio', 'raw_affiliation_strings': ['Departments of Periodontology and Endodontology II and Anatomy II, Okayama University Dental School, Okayama 700'], 'affiliations': [{'raw_affiliation_string': 'Departments of Periodontology and Endodontology II and Anatomy II, Okayama University Dental School, Okayama 700', 'institution_ids': ['https://openalex.org/I163770644']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5065783038', 'display_name': 'Yoji Asahara', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I163770644', 'display_name': 'Okayama University', 'ror': 'https://ror.org/02pc6pc55', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I163770644']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Yoji Asahara', 'raw_affiliation_strings': ['Departments of Periodontology and Endodontology II and Anatomy II, Okayama University Dental School, Okayama 700'], 'affiliations': [{'raw_affiliation_string': 'Departments of Periodontology and Endodontology II and Anatomy II, Okayama University Dental School, Okayama 700', 'institution_ids': ['https://openalex.org/I163770644']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5056254925', 'display_name': 'Tomoichiro Yamaai', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I163770644', 'display_name': 'Okayama University', 'ror': 'https://ror.org/02pc6pc55', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I163770644']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Tomoichiro Yamaai', 'raw_affiliation_strings': ['Departments of Periodontology and Endodontology II and Anatomy II, Okayama University Dental School, Okayama 700'], 'affiliations': [{'raw_affiliation_string': 'Departments of Periodontology and Endodontology II and Anatomy II, Okayama University Dental School, Okayama 700', 'institution_ids': ['https://openalex.org/I163770644']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5091441933', 'display_name': 'Nobuya Tanda', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I189996419', 'display_name': 'Kawasaki Medical School', 'ror': 'https://ror.org/059z11218', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I189996419']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Nobuya Tanda', 'raw_affiliation_strings': ['Departments of Pharmacology and Biochemistry, Kawasaki Medical School, Kurashiki 701–01'], 'affiliations': [{'raw_affiliation_string': 'Departments of Pharmacology and Biochemistry, Kawasaki Medical School, Kurashiki 701–01', 'institution_ids': ['https://openalex.org/I189996419']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5078219838', 'display_name': 'Tetsuya Ishikawa', 'orcid': 'https://orcid.org/0000-0002-8506-4948'}, 'institutions': [{'id': 'https://openalex.org/I189996419', 'display_name': 'Kawasaki Medical School', 'ror': 'https://ror.org/059z11218', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I189996419']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Tetsuya Ishikawa', 'raw_affiliation_strings': ['Departments of Pharmacology and Biochemistry, Kawasaki Medical School, Kurashiki 701–01'], 'affiliations': [{'raw_affiliation_string': 'Departments of Pharmacology and Biochemistry, Kawasaki Medical School, Kurashiki 701–01', 'institution_ids': ['https://openalex.org/I189996419']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5042199481', 'display_name': 'Shunsuke Aoki', 'orcid': 'https://orcid.org/0000-0001-8222-6713'}, 'institutions': [{'id': 'https://openalex.org/I98285908', 'display_name': 'Osaka University', 'ror': 'https://ror.org/035t8zc32', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I98285908']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Shunsuke Aoki', 'raw_affiliation_strings': ['Division of Biochemistry, Biomedical Research Center, Osaka University School of Medicine, Osaka 565'], 'affiliations': [{'raw_affiliation_string': 'Division of Biochemistry, Biomedical Research Center, Osaka University School of Medicine, Osaka 565', 'institution_ids': ['https://openalex.org/I98285908']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5070040943', 'display_name': 'Hidemi Kurihara', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I163770644', 'display_name': 'Okayama University', 'ror': 'https://ror.org/02pc6pc55', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I163770644']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Hidemi Kurihara', 'raw_affiliation_strings': ['Departments of Periodontology and Endodontology II and Anatomy II, Okayama University Dental School, Okayama 700'], 'affiliations': [{'raw_affiliation_string': 'Departments of Periodontology and Endodontology II and Anatomy II, Okayama University Dental School, Okayama 700', 'institution_ids': ['https://openalex.org/I163770644']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5032977967', 'display_name': 'Yoji Murayama', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I163770644', 'display_name': 'Okayama University', 'ror': 'https://ror.org/02pc6pc55', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I163770644']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Yoji Murayama', 'raw_affiliation_strings': ['Departments of Periodontology and Endodontology II and Anatomy II, Okayama University Dental School, Okayama 700'], 'affiliations': [{'raw_affiliation_string': 'Departments of Periodontology and Endodontology II and Anatomy II, Okayama University Dental School, Okayama 700', 'institution_ids': ['https://openalex.org/I163770644']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5053688793', 'display_name': 'Taiichi Saito', 'orcid': 'https://orcid.org/0000-0002-5016-9619'}, 'institutions': [{'id': 'https://openalex.org/I189996419', 'display_name': 'Kawasaki Medical School', 'ror': 'https://ror.org/059z11218', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I189996419']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Taiichi Saito', 'raw_affiliation_strings': ['Departments of Pharmacology and Biochemistry, Kawasaki Medical School, Kurashiki 701–01'], 'affiliations': [{'raw_affiliation_string': 'Departments of Pharmacology and Biochemistry, Kawasaki Medical School, Kurashiki 701–01', 'institution_ids': ['https://openalex.org/I189996419']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5016499405', 'display_name': 'Kunio Matsumoto', 'orcid': 'https://orcid.org/0000-0002-6532-4482'}, 'institutions': [{'id': 'https://openalex.org/I98285908', 'display_name': 'Osaka University', 'ror': 'https://ror.org/035t8zc32', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I98285908']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Kunio Matsumoto', 'raw_affiliation_strings': ['Division of Biochemistry, Biomedical Research Center, Osaka University School of Medicine, Osaka 565'], 'affiliations': [{'raw_affiliation_string': 'Division of Biochemistry, Biomedical Research Center, Osaka University School of Medicine, Osaka 565', 'institution_ids': ['https://openalex.org/I98285908']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5080102542', 'display_name': 'Toshikazu Nakamura', 'orcid': 'https://orcid.org/0000-0001-8672-0946'}, 'institutions': [{'id': 'https://openalex.org/I98285908', 'display_name': 'Osaka University', 'ror': 'https://ror.org/035t8zc32', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I98285908']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Toshikazu Nakamura', 'raw_affiliation_strings': ['Division of Biochemistry, Biomedical Research Center, Osaka University School of Medicine, Osaka 565'], 'affiliations': [{'raw_affiliation_string': 'Division of Biochemistry, Biomedical Research Center, Osaka University School of Medicine, Osaka 565', 'institution_ids': ['https://openalex.org/I98285908']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5009670736', 'display_name': 'Sumihare Noji', 'orcid': 'https://orcid.org/0000-0003-4441-1672'}, 'institutions': [{'id': 'https://openalex.org/I922474255', 'display_name': 'Tokushima University', 'ror': 'https://ror.org/044vy1d05', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I922474255']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Sumihare Noji', 'raw_affiliation_strings': ['Department of Biological Science and Technology, Faculty of Engineering, University of Tokushima, Tokushima 770, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Biological Science and Technology, Faculty of Engineering, University of Tokushima, Tokushima 770, Japan', 'institution_ids': ['https://openalex.org/I922474255']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5032482960', 'display_name': 'Tsutomu Nohno', 'orcid': 'https://orcid.org/0000-0002-0351-5603'}, 'institutions': [{'id': 'https://openalex.org/I189996419', 'display_name': 'Kawasaki Medical School', 'ror': 'https://ror.org/059z11218', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I189996419']}], 'countries': ['JP'], 'is_corresponding': True, 'raw_author_name': 'Tsutomu Nohno', 'raw_affiliation_strings': ['Departments of Pharmacology and Biochemistry, Kawasaki Medical School, Kurashiki 701–01'], 'affiliations': [{'raw_affiliation_string': 'Departments of Pharmacology and Biochemistry, Kawasaki Medical School, Kurashiki 701–01', 'institution_ids': ['https://openalex.org/I189996419']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 4, 'corresponding_author_ids': ['https://openalex.org/A5032482960'], 'corresponding_institution_ids': ['https://openalex.org/I189996419'], 'apc_list': {'value': 4020, 'currency': 'USD', 'value_usd': 4020, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 1.826, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 34, 'citation_normalized_percentile': {'value': 0.670874, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 89, 'max': 90}, 'biblio': {'volume': '202', 'issue': '1', 'first_page': '80', 'last_page': '90'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10268', 'display_name': 'Notch Signaling Pathway in Development and Disease', 'score': 0.9986, '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'}}, 'topics': [{'id': 'https://openalex.org/T10268', 'display_name': 'Notch Signaling Pathway in Development and Disease', 'score': 0.9986, '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/T11677', 'display_name': 'Molecular Mechanisms of Cardiac Development and Regeneration', 'score': 0.9921, '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/T12009', 'display_name': 'Hedgehog Signaling in Development and Cancer', 'score': 0.9908, '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'}}], 'keywords': [{'id': 'https://openalex.org/keywords/apical-ectodermal-ridge', 'display_name': 'Apical ectodermal ridge', 'score': 0.96176344}, {'id': 'https://openalex.org/keywords/limb-development', 'display_name': 'Limb development', 'score': 0.912534}, {'id': 'https://openalex.org/keywords/limb-bud', 'display_name': 'Limb bud', 'score': 0.8844711}, {'id': 'https://openalex.org/keywords/mesenchyme', 'display_name': 'Mesenchyme', 'score': 0.6432728}, {'id': 'https://openalex.org/keywords/lateral-plate-mesoderm', 'display_name': 'Lateral plate mesoderm', 'score': 0.57751656}, {'id': 'https://openalex.org/keywords/hedgehog-signaling', 'display_name': 'Hedgehog Signaling', 'score': 0.47568}], 'concepts': [{'id': 'https://openalex.org/C102309675', 'wikidata': 'https://www.wikidata.org/wiki/Q4779801', 'display_name': 'Apical ectodermal ridge', 'level': 5, 'score': 0.96176344}, {'id': 'https://openalex.org/C86370654', 'wikidata': 'https://www.wikidata.org/wiki/Q2277862', 'display_name': 'Limb development', 'level': 3, 'score': 0.912534}, {'id': 'https://openalex.org/C25770073', 'wikidata': 'https://www.wikidata.org/wiki/Q6548937', 'display_name': 'Limb bud', 'level': 3, 'score': 0.8844711}, {'id': 'https://openalex.org/C2779329299', 'wikidata': 'https://www.wikidata.org/wiki/Q272474', 'display_name': 'Ectoderm', 'level': 4, 'score': 0.87097955}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.8303973}, {'id': 'https://openalex.org/C84013057', 'wikidata': 'https://www.wikidata.org/wiki/Q2919735', 'display_name': 'Zone of polarizing activity', 'level': 5, 'score': 0.8269141}, {'id': 'https://openalex.org/C2776996007', 'wikidata': 'https://www.wikidata.org/wiki/Q2399112', 'display_name': 'Hepatocyte growth factor', 'level': 3, 'score': 0.81979007}, {'id': 'https://openalex.org/C2780915607', 'wikidata': 'https://www.wikidata.org/wiki/Q323438', 'display_name': 'Mesoderm', 'level': 4, 'score': 0.77687925}, {'id': 'https://openalex.org/C2776340970', 'wikidata': 'https://www.wikidata.org/wiki/Q32838', 'display_name': 'Mesenchyme', 'level': 3, 'score': 0.6432728}, {'id': 'https://openalex.org/C162407555', 'wikidata': 'https://www.wikidata.org/wiki/Q6495669', 'display_name': 'Lateral plate mesoderm', 'level': 5, 'score': 0.57751656}, {'id': 'https://openalex.org/C105702510', 'wikidata': 'https://www.wikidata.org/wiki/Q514', 'display_name': 'Anatomy', 'level': 1, 'score': 0.50276065}, {'id': 'https://openalex.org/C95444343', 'wikidata': 'https://www.wikidata.org/wiki/Q7141', 'display_name': 'Cell biology', 'level': 1, 'score': 0.49791145}, {'id': 'https://openalex.org/C2777164004', 'wikidata': 'https://www.wikidata.org/wiki/Q331858', 'display_name': 'Endoderm', 'level': 4, 'score': 0.47888297}, {'id': 'https://openalex.org/C2780467284', 'wikidata': 'https://www.wikidata.org/wiki/Q5005897', 'display_name': 'C-Met', 'level': 4, 'score': 0.4745834}, {'id': 'https://openalex.org/C198826908', 'wikidata': 'https://www.wikidata.org/wiki/Q1922379', 'display_name': 'Mesenchymal stem cell', 'level': 2, 'score': 0.43264526}, {'id': 'https://openalex.org/C81439078', 'wikidata': 'https://www.wikidata.org/wiki/Q2304142', 'display_name': 'In situ hybridization', 'level': 4, 'score': 0.4234087}, {'id': 'https://openalex.org/C148738053', 'wikidata': 'https://www.wikidata.org/wiki/Q210861', 'display_name': 'Cellular differentiation', 'level': 3, 'score': 0.31863588}, {'id': 'https://openalex.org/C87073359', 'wikidata': 'https://www.wikidata.org/wiki/Q33196', 'display_name': 'Embryogenesis', 'level': 3, 'score': 0.30741996}, {'id': 'https://openalex.org/C150194340', 'wikidata': 'https://www.wikidata.org/wiki/Q26972', 'display_name': 'Gene expression', 'level': 3, 'score': 0.26344985}, {'id': 'https://openalex.org/C104317684', 'wikidata': 'https://www.wikidata.org/wiki/Q7187', 'display_name': 'Gene', 'level': 2, 'score': 0.24085286}, {'id': 'https://openalex.org/C145103041', 'wikidata': 'https://www.wikidata.org/wiki/Q1151519', 'display_name': 'Embryonic stem cell', 'level': 3, 'score': 0.240248}, {'id': 'https://openalex.org/C196843134', 'wikidata': 'https://www.wikidata.org/wiki/Q33196', 'display_name': 'Embryo', 'level': 2, 'score': 0.21767625}, {'id': 'https://openalex.org/C54355233', 'wikidata': 'https://www.wikidata.org/wiki/Q7162', 'display_name': 'Genetics', 'level': 1, 'score': 0.14126465}, {'id': 'https://openalex.org/C170493617', 'wikidata': 'https://www.wikidata.org/wiki/Q208467', 'display_name': 'Receptor', 'level': 2, 'score': 0.13811335}], 'mesh': [{'descriptor_ui': 'D002642', 'descriptor_name': 'Chick Embryo', 'qualifier_ui': 'Q000502', 'qualifier_name': 'physiology', 'is_major_topic': True}, {'descriptor_ui': 'D005121', 'descriptor_name': 'Extremities', 'qualifier_ui': 'Q000196', 'qualifier_name': 'embryology', 'is_major_topic': True}, {'descriptor_ui': 'D015870', 'descriptor_name': 'Gene Expression', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D017228', 'descriptor_name': 'Hepatocyte Growth Factor', 'qualifier_ui': 'Q000235', 'qualifier_name': 'genetics', 'is_major_topic': True}, {'descriptor_ui': 'D000818', 'descriptor_name': 'Animals', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001483', 'descriptor_name': 'Base Sequence', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002642', 'descriptor_name': 'Chick Embryo', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005314', 'descriptor_name': 'Embryonic and Fetal Development', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005121', 'descriptor_name': 'Extremities', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D017228', 'descriptor_name': 'Hepatocyte Growth Factor', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D017403', 'descriptor_name': 'In Situ Hybridization', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D015335', 'descriptor_name': 'Molecular Probes', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D015335', 'descriptor_name': 'Molecular Probes', 'qualifier_ui': 'Q000235', 'qualifier_name': 'genetics', 'is_major_topic': False}, {'descriptor_ui': 'D008969', 'descriptor_name': 'Molecular Sequence Data', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D019859', 'descriptor_name': 'Proto-Oncogene Proteins c-met', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D020794', 'descriptor_name': 'Receptor Protein-Tyrosine Kinases', 'qualifier_ui': 'Q000235', 'qualifier_name': 'genetics', 'is_major_topic': False}, {'descriptor_ui': 'D020794', 'descriptor_name': 'Receptor Protein-Tyrosine Kinases', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1002/aja.1002020108', 'pdf_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/aja.1002020108', 'source': {'id': 'https://openalex.org/S104993753', 'display_name': 'Developmental Dynamics', 'issn_l': '1058-8388', 'issn': ['1058-8388', '1097-0177'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/7703523', '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': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1002/aja.1002020108', 'pdf_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/aja.1002020108', 'source': {'id': 'https://openalex.org/S104993753', 'display_name': 'Developmental Dynamics', 'issn_l': '1058-8388', 'issn': ['1058-8388', '1097-0177'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'display_name': 'Life on land', 'id': 'https://metadata.un.org/sdg/15', 'score': 0.44}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 26, 'referenced_works': ['https://openalex.org/W166328861', 'https://openalex.org/W1951882906', 'https://openalex.org/W1952532421', 'https://openalex.org/W1972780993', 'https://openalex.org/W1977171839', 'https://openalex.org/W1984294894', 'https://openalex.org/W1995299530', 'https://openalex.org/W1996389318', 'https://openalex.org/W1998046472', 'https://openalex.org/W2005782838', 'https://openalex.org/W2007821628', 'https://openalex.org/W2007904495', 'https://openalex.org/W2046819390', 'https://openalex.org/W2055787036', 'https://openalex.org/W2068742932', 'https://openalex.org/W2077802746', 'https://openalex.org/W2088203354', 'https://openalex.org/W2092937035', 'https://openalex.org/W2113142255', 'https://openalex.org/W2139203676', 'https://openalex.org/W2140034535', 'https://openalex.org/W2149922101', 'https://openalex.org/W2155493449', 'https://openalex.org/W2314225431', 'https://openalex.org/W2319046265', 'https://openalex.org/W2979825533'], 'related_works': ['https://openalex.org/W4249929534', 'https://openalex.org/W2188828301', 'https://openalex.org/W2146795935', 'https://openalex.org/W2126075028', 'https://openalex.org/W2119881512', 'https://openalex.org/W2053962901', 'https://openalex.org/W2046567232', 'https://openalex.org/W2029148706', 'https://openalex.org/W2028720265', 'https://openalex.org/W2005901336'], 'abstract_inverted_index': {'Abstract': [0], 'It': [1], 'has': [2], 'been': [3], 'shown': [4], 'that': [5, 201], 'mirrorimage': [6], 'duplications': [7], 'of': [8, 29, 45, 55, 71, 81, 122, 130, 159, 216], 'the': [9, 26, 30, 43, 52, 56, 69, 72, 77, 102, 108, 114, 123, 131, 135, 144, 154, 160, 169, 177, 183, 190, 205, 217], 'zeugopodia': [10], 'and': [11, 75, 84, 95, 117, 156, 171, 214], 'digits': [12], 'are': [13, 23], 'formed': [14], 'when': [15], 'MRC‐5': [16], 'fibroblasts': [17], 'producing': [18], 'hepatocyte': [19], 'growth': [20], 'factor': [21], '(HGF)': [22], 'applied': [24], 'to': [25, 90, 99, 153, 196], 'anterior': [27], 'region': [28, 80], 'chick': [31], 'limb': [32, 48, 73, 132, 161, 191, 206, 221], 'bud': [33, 74, 133, 192], '(Yonei': [34], 'et': [35], 'al.': [36], '[1993]': [37], 'Dev.': [38], 'Biol.': [39], '160:246–253).': [40], 'To': [41], 'evaluate': [42], 'role': [44], 'HGF': [46, 57, 64, 103, 136, 148, 184, 202], 'in': [47, 60, 68, 76, 107, 113, 143, 168, 189, 204, 211], 'development,': [49], 'we': [50], 'observed': [51], 'expression': [53, 149], 'pattern': [54], 'gene': [58, 65, 104, 137], 'using': [59], 'situ': [61], 'hybridization.': [62], 'The': [63, 147], 'was': [66], 'expressed': [67, 106], 'mesoderm': [70, 207], 'central': [78], 'core': [79], 'mandibular': [82], 'arch': [83], 'maxillary': [85], 'processes': [86], 'at': [87, 193], 'stages': [88, 194], '17': [89, 195], '24.': [91, 197], 'When': [92], 'both': [93], 'wing': [94], 'leg': [96], 'buds': [97], 'begin': [98], 'extend': [100], 'distally,': [101], 'is': [105, 150, 166, 186], 'mesenchymal': [109, 128], 'cells,': [110], 'but': [111], 'not': [112, 187], 'ectodermal': [115, 125], 'cells': [116, 129], 'somites.': [118], 'Concomitant': [119], 'with': [120, 139], 'establishment': [121], 'apical': [124, 170, 218], 'ridge,': [126], 'distal': [127, 145], 'express': [134], 'intensely': [138], 'a': [140], 'gradient': [141], 'higher': [142], 'region.': [146], 'later': [151], 'confined': [152], 'ventral': [155], 'subapical': [157], 'mesenchyme': [158], 'bud,': [162], 'although': [163], 'no': [164], 'signal': [165, 175], 'detectable': [167, 188], 'non‐ridge': [172], 'ectoderm.': [173], 'However,': [174], 'for': [176], 'c': [178], '‐': [179], 'met': [180], 'proto‐oncogene': [181], 'encoding': [182], 'receptor': [185], 'These': [198], 'results': [199], 'suggest': [200], 'produced': [203], 'may': [208], 'be': [209], 'involved': [210], 'initial': [212], 'induction': [213], 'maintenance': [215], 'ectoderm': [219], 'during': [220], 'development.': [222], '©': [223], '1995': [224], 'Wiley‐Liss,': [225], 'Inc.': [226]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2146795935', 'counts_by_year': [{'year': 2018, 'cited_by_count': 1}], 'updated_date': '2024-08-28T22:41:21.620433', 'created_date': '2016-06-24'}