Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W3029163938', 'doi': 'https://doi.org/10.3760/cma.j.issn.1671-8925.2007.09.016', 'title': 'Expressions of MMP-2 and TIMP-2 in pituitary adenomas and the significance of their expressions', 'display_name': 'Expressions of MMP-2 and TIMP-2 in pituitary adenomas and the significance of their expressions', 'publication_year': 2007, 'publication_date': '2007-09-15', 'ids': {'openalex': 'https://openalex.org/W3029163938', 'doi': 'https://doi.org/10.3760/cma.j.issn.1671-8925.2007.09.016', 'mag': '3029163938'}, 'language': 'zh-cn', 'primary_location': {'is_oa': False, 'landing_page_url': 'http://rs.yiigle.com/CN11535420070609/467140.htm', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2764375915', 'display_name': 'Chinese Journal of Neuromedicine', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4320800525', 'host_organization_name': 'Chinese Medical Association', 'host_organization_lineage': ['https://openalex.org/P4320800525'], 'host_organization_lineage_names': ['Chinese Medical Association'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': [], '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/A5022509528', 'display_name': '李玉斌', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': '李玉斌', 'raw_affiliation_strings': ['066000,河北省秦皇岛市第一医院神经外科'], 'affiliations': [{'raw_affiliation_string': '066000,河北省秦皇岛市第一医院神经外科', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5009947121', 'display_name': '魏新亭', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': '魏新亭', 'raw_affiliation_strings': ['450052,郑州,郑州大学第一附属医院神经外科'], 'affiliations': [{'raw_affiliation_string': '450052,郑州,郑州大学第一附属医院神经外科', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5005802020', 'display_name': '宋来君', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': '宋来君', 'raw_affiliation_strings': ['450052,郑州,郑州大学第一附属医院神经外科'], 'affiliations': [{'raw_affiliation_string': '450052,郑州,郑州大学第一附属医院神经外科', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5063140508', 'display_name': '程敬亮', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': '程敬亮', 'raw_affiliation_strings': ['450052,郑州,郑州大学第一附属医院磁共振室'], 'affiliations': [{'raw_affiliation_string': '450052,郑州,郑州大学第一附属医院磁共振室', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5016637346', 'display_name': '冯继', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': '冯继', 'raw_affiliation_strings': ['066000,河北省秦皇岛市第一医院神经外科'], 'affiliations': [{'raw_affiliation_string': '066000,河北省秦皇岛市第一医院神经外科', 'institution_ids': []}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5018526737', 'display_name': '刘运生', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': '刘运生', 'raw_affiliation_strings': ['410008,长沙,中南大学湘雅医院神经外科'], 'affiliations': [{'raw_affiliation_string': '410008,长沙,中南大学湘雅医院神经外科', 'institution_ids': []}]}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': False, 'cited_by_count': 1, 'citation_normalized_percentile': {'value': 0.479464, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 63, 'max': 70}, 'biblio': {'volume': '6', 'issue': '09', 'first_page': '931', 'last_page': '934'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10832', 'display_name': 'Pituitary Gland Disorders and Treatments', 'score': 0.9866, 'subfield': {'id': 'https://openalex.org/subfields/2712', 'display_name': 'Endocrinology, Diabetes and Metabolism'}, '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/T10832', 'display_name': 'Pituitary Gland Disorders and Treatments', 'score': 0.9866, 'subfield': {'id': 'https://openalex.org/subfields/2712', 'display_name': 'Endocrinology, Diabetes and Metabolism'}, '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/T11501', 'display_name': 'TGF-β signaling in diseases', 'score': 0.9725, '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/T10422', 'display_name': 'Angiogenesis and VEGF in Cancer', 'score': 0.9544, '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': [], 'concepts': [{'id': 'https://openalex.org/C109523444', 'wikidata': 'https://www.wikidata.org/wiki/Q424216', 'display_name': 'Matrix metalloproteinase', 'level': 2, 'score': 0.66764915}, {'id': 'https://openalex.org/C2779318953', 'wikidata': 'https://www.wikidata.org/wiki/Q864296', 'display_name': 'Pituitary adenoma', 'level': 3, 'score': 0.43447113}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.3516978}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.32806027}, {'id': 'https://openalex.org/C2777428134', 'wikidata': 'https://www.wikidata.org/wiki/Q272741', 'display_name': 'Adenoma', 'level': 2, 'score': 0.21811181}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'http://rs.yiigle.com/CN11535420070609/467140.htm', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2764375915', 'display_name': 'Chinese Journal of Neuromedicine', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4320800525', 'host_organization_name': 'Chinese Medical Association', 'host_organization_lineage': ['https://openalex.org/P4320800525'], 'host_organization_lineage_names': ['Chinese Medical Association'], 'type': 'journal'}, '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': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W3032694421', 'https://openalex.org/W3032675685', 'https://openalex.org/W3031958728', 'https://openalex.org/W3031505833', 'https://openalex.org/W3031449654', 'https://openalex.org/W3031441417', 'https://openalex.org/W3031346570', 'https://openalex.org/W3030972956', 'https://openalex.org/W3030868230', 'https://openalex.org/W3030442061', 'https://openalex.org/W3030168805', 'https://openalex.org/W3030112887', 'https://openalex.org/W3029779073', 'https://openalex.org/W3029645180', 'https://openalex.org/W3029387481', 'https://openalex.org/W3029118630', 'https://openalex.org/W3029095879', 'https://openalex.org/W3029033512', 'https://openalex.org/W2976592231', 'https://openalex.org/W2603215685'], 'abstract_inverted_index': {'目的': [0], '探讨基质金属蛋白酶(MMP)-2及其组织抑制因子(TIMP)-2的蛋白表达与垂体腺瘤侵袭性的关系.方法': [1], '采用免疫组化SP法检测8例正常垂体前叶组织、20例非侵袭性和31例侵袭性垂体腺瘤组织中MMP-2和TIMP-2的蛋白表达.结果': [2], '在正常垂体前叶组织、非侵袭性垂体腺瘤和侵袭性垂体腺瘤中MMP-2的阳性表达率分别为62.5%(5/8)、80%(16/20)和87.1%(27/31),TIMP-2的阳性表达率分别为100%(8/8)、80%(16/20)和38.7%(12/31).在非侵袭性垂体腺瘤中MMP-2和TIMP-2表达强度差别无统计学意义(P>0.05),在侵袭性垂体腺瘤中二者差别有统计学意义(P<0.05).结论': [3], '垂体腺瘤的侵袭性与MMP-2和TIMP-2的表达失衡密切相关,二者可能在调控垂体腺瘤的侵袭性生长过程中起重要的作用。': [4]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W3029163938', 'counts_by_year': [{'year': 2016, 'cited_by_count': 1}], 'updated_date': '2024-12-10T23:45:59.796358', 'created_date': '2020-06-05'}