Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2171119973', 'doi': 'https://doi.org/10.2337/diabetes.52.7.1716', 'title': 'Increased Islet Volume but Unchanged Islet Number in <i>ob/ob</i> Mice', 'display_name': 'Increased Islet Volume but Unchanged Islet Number in <i>ob/ob</i> Mice', 'publication_year': 2003, 'publication_date': '2003-07-01', 'ids': {'openalex': 'https://openalex.org/W2171119973', 'doi': 'https://doi.org/10.2337/diabetes.52.7.1716', 'mag': '2171119973', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/12829638'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.2337/diabetes.52.7.1716', 'pdf_url': 'https://diabetesjournals.org/diabetes/article-pdf/52/7/1716/648996/db0703001716.pdf', 'source': {'id': 'https://openalex.org/S129060628', 'display_name': 'Diabetes', 'issn_l': '0012-1797', 'issn': ['0012-1797', '1939-327X'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320274', 'host_organization_name': 'American Diabetes Association', 'host_organization_lineage': ['https://openalex.org/P4310320274'], 'host_organization_lineage_names': ['American Diabetes Association'], '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://diabetesjournals.org/diabetes/article-pdf/52/7/1716/648996/db0703001716.pdf', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5111885536', 'display_name': 'Troels Bock', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I2802567020', 'display_name': 'Copenhagen University Hospital', 'ror': 'https://ror.org/05bpbnx46', 'country_code': 'DK', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2802567020']}, {'id': 'https://openalex.org/I2801941904', 'display_name': 'Bispebjerg Hospital', 'ror': 'https://ror.org/00td68a17', 'country_code': 'DK', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2801941904']}], 'countries': ['DK'], 'is_corresponding': False, 'raw_author_name': 'Troels Bock', 'raw_affiliation_strings': ['H:S Bartholin Institute, Copenhagen University Hospital, Copenhagen, Denmark', 'Research Laboratory for Stereology and Neuroscience, H:S Bispebjerg Hospital, Copenhagen University Hospital, Copenhagen, Denmark'], 'affiliations': [{'raw_affiliation_string': 'H:S Bartholin Institute, Copenhagen University Hospital, Copenhagen, Denmark', 'institution_ids': ['https://openalex.org/I2802567020']}, {'raw_affiliation_string': 'Research Laboratory for Stereology and Neuroscience, H:S Bispebjerg Hospital, Copenhagen University Hospital, Copenhagen, Denmark', 'institution_ids': ['https://openalex.org/I2801941904', 'https://openalex.org/I2802567020']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5005807695', 'display_name': 'Bente Pakkenberg', 'orcid': 'https://orcid.org/0000-0003-3851-6494'}, 'institutions': [{'id': 'https://openalex.org/I2801941904', 'display_name': 'Bispebjerg Hospital', 'ror': 'https://ror.org/00td68a17', 'country_code': 'DK', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2801941904']}, {'id': 'https://openalex.org/I2802567020', 'display_name': 'Copenhagen University Hospital', 'ror': 'https://ror.org/05bpbnx46', 'country_code': 'DK', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2802567020']}], 'countries': ['DK'], 'is_corresponding': False, 'raw_author_name': 'Bente Pakkenberg', 'raw_affiliation_strings': ['Research Laboratory for Stereology and Neuroscience, H:S Bispebjerg Hospital, Copenhagen University Hospital, Copenhagen, Denmark'], 'affiliations': [{'raw_affiliation_string': 'Research Laboratory for Stereology and Neuroscience, H:S Bispebjerg Hospital, Copenhagen University Hospital, Copenhagen, Denmark', 'institution_ids': ['https://openalex.org/I2801941904', 'https://openalex.org/I2802567020']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5044746874', 'display_name': 'Karsten Buschard', 'orcid': 'https://orcid.org/0000-0002-0126-7423'}, 'institutions': [{'id': 'https://openalex.org/I2802567020', 'display_name': 'Copenhagen University Hospital', 'ror': 'https://ror.org/05bpbnx46', 'country_code': 'DK', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2802567020']}], 'countries': ['DK'], 'is_corresponding': False, 'raw_author_name': 'Karsten Buschard', 'raw_affiliation_strings': ['H:S Bartholin Institute, Copenhagen University Hospital, Copenhagen, Denmark'], 'affiliations': [{'raw_affiliation_string': 'H:S Bartholin Institute, Copenhagen University Hospital, Copenhagen, Denmark', 'institution_ids': ['https://openalex.org/I2802567020']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 6.932, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 183, 'citation_normalized_percentile': {'value': 0.968292, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 98, 'max': 99}, 'biblio': {'volume': '52', 'issue': '7', 'first_page': '1716', 'last_page': '1722'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10839', 'display_name': 'Pancreatic function and diabetes', 'score': 1.0, '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'}}, 'topics': [{'id': 'https://openalex.org/T10839', 'display_name': 'Pancreatic function and diabetes', 'score': 1.0, '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/T10560', 'display_name': 'Diabetes Management and Research', 'score': 0.9868, '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/T11171', 'display_name': 'Diabetes and associated disorders', 'score': 0.9736, 'subfield': {'id': 'https://openalex.org/subfields/1311', 'display_name': 'Genetics'}, '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/pancreatic-islets', 'display_name': 'Pancreatic Islets', 'score': 0.6506901}, {'id': 'https://openalex.org/keywords/neogenesis', 'display_name': 'Neogenesis', 'score': 0.6315222}], 'concepts': [{'id': 'https://openalex.org/C165220095', 'wikidata': 'https://www.wikidata.org/wiki/Q207524', 'display_name': 'Islet', 'level': 3, 'score': 0.9593433}, {'id': 'https://openalex.org/C134018914', 'wikidata': 'https://www.wikidata.org/wiki/Q162606', 'display_name': 'Endocrinology', 'level': 1, 'score': 0.79462767}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.7890103}, {'id': 'https://openalex.org/C2778764654', 'wikidata': 'https://www.wikidata.org/wiki/Q9618', 'display_name': 'Pancreas', 'level': 2, 'score': 0.7021945}, {'id': 'https://openalex.org/C2779855799', 'wikidata': 'https://www.wikidata.org/wiki/Q728309', 'display_name': 'Pancreatic islets', 'level': 4, 'score': 0.6506901}, {'id': 'https://openalex.org/C2780093864', 'wikidata': 'https://www.wikidata.org/wiki/Q10797618', 'display_name': 'Neogenesis', 'level': 4, 'score': 0.6315222}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.38533896}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.32448766}, {'id': 'https://openalex.org/C555293320', 'wikidata': 'https://www.wikidata.org/wiki/Q12206', 'display_name': 'Diabetes mellitus', 'level': 2, 'score': 0.29200763}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.1990771}], 'mesh': [{'descriptor_ui': 'D007515', 'descriptor_name': 'Islets of Langerhans', 'qualifier_ui': 'Q000033', 'qualifier_name': 'anatomy & histology', 'is_major_topic': True}, {'descriptor_ui': 'D000818', 'descriptor_name': 'Animals', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002452', 'descriptor_name': 'Cell Count', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D007515', 'descriptor_name': 'Islets of Langerhans', 'qualifier_ui': 'Q000166', 'qualifier_name': 'cytology', 'is_major_topic': False}, {'descriptor_ui': 'D007515', 'descriptor_name': 'Islets of Langerhans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D051379', 'descriptor_name': 'Mice', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008820', 'descriptor_name': 'Mice, Obese', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D010179', 'descriptor_name': 'Pancreas', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D010179', 'descriptor_name': 'Pancreas', 'qualifier_ui': 'Q000033', 'qualifier_name': 'anatomy & histology', 'is_major_topic': False}, {'descriptor_ui': 'D012016', 'descriptor_name': 'Reference Values', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.2337/diabetes.52.7.1716', 'pdf_url': 'https://diabetesjournals.org/diabetes/article-pdf/52/7/1716/648996/db0703001716.pdf', 'source': {'id': 'https://openalex.org/S129060628', 'display_name': 'Diabetes', 'issn_l': '0012-1797', 'issn': ['0012-1797', '1939-327X'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320274', 'host_organization_name': 'American Diabetes Association', 'host_organization_lineage': ['https://openalex.org/P4310320274'], 'host_organization_lineage_names': ['American Diabetes Association'], '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/12829638', '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/10.2337/diabetes.52.7.1716', 'pdf_url': 'https://diabetesjournals.org/diabetes/article-pdf/52/7/1716/648996/db0703001716.pdf', 'source': {'id': 'https://openalex.org/S129060628', 'display_name': 'Diabetes', 'issn_l': '0012-1797', 'issn': ['0012-1797', '1939-327X'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320274', 'host_organization_name': 'American Diabetes Association', 'host_organization_lineage': ['https://openalex.org/P4310320274'], 'host_organization_lineage_names': ['American Diabetes Association'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'id': 'https://metadata.un.org/sdg/14', 'score': 0.76, 'display_name': 'Life below water'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 29, 'referenced_works': ['https://openalex.org/W1531411948', 'https://openalex.org/W1964429454', 'https://openalex.org/W1965230731', 'https://openalex.org/W1979765669', 'https://openalex.org/W1989196490', 'https://openalex.org/W1999179141', 'https://openalex.org/W2001364544', 'https://openalex.org/W2010395737', 'https://openalex.org/W2014093920', 'https://openalex.org/W2016654232', 'https://openalex.org/W2029167057', 'https://openalex.org/W2031778088', 'https://openalex.org/W2037029587', 'https://openalex.org/W2083447185', 'https://openalex.org/W2096444181', 'https://openalex.org/W2096702475', 'https://openalex.org/W2106875648', 'https://openalex.org/W2107196928', 'https://openalex.org/W2116146744', 'https://openalex.org/W2134899670', 'https://openalex.org/W2138463340', 'https://openalex.org/W2151299241', 'https://openalex.org/W2158649743', 'https://openalex.org/W2162284615', 'https://openalex.org/W2165110544', 'https://openalex.org/W4236586010', 'https://openalex.org/W4239874082', 'https://openalex.org/W4247758386', 'https://openalex.org/W4294730393'], 'related_works': ['https://openalex.org/W88528949', 'https://openalex.org/W4293265234', 'https://openalex.org/W2326274414', 'https://openalex.org/W2306687011', 'https://openalex.org/W2230279975', 'https://openalex.org/W2140892006', 'https://openalex.org/W2097100676', 'https://openalex.org/W1990822151', 'https://openalex.org/W1985346628', 'https://openalex.org/W1925269365'], 'abstract_inverted_index': {'It': [0], 'is': [1], 'important': [2, 192], 'for': [3, 194], 'our': [4], 'understanding': [5], 'of': [6, 37, 50, 77, 91, 122, 128, 155, 200], 'the': [7, 20, 30, 34, 38, 48, 51, 88, 125, 133, 141, 148, 161, 185, 190, 201], 'pancreatic': [8, 39, 162], 'islets': [9, 14, 92, 105, 113, 129, 143, 163, 187], 'to': [10, 17, 28, 46], 'study': [11, 47], 'whether': [12], 'new': [13, 26, 156], 'are': [15, 188], 'able': [16], 'form': [18], 'in': [19, 54, 79, 106, 114, 124, 132, 138, 179], 'intact': [21, 181], 'pancreas.': [22, 182], 'We': [23, 158], 'developed': [24], 'a': [25, 75, 152], 'method': [27, 45], 'determine': [29], 'total': [31, 69, 89, 202], 'number': [32, 90], 'and': [33, 41, 99], 'mean': [35], 'volume': [36, 71, 126, 146], 'islets,': [40], 'we': [42], 'used': [43], 'this': [44], 'expansion': [49, 199], 'islet': [52, 70, 173, 195, 203], 'mass': [53], 'ob/ob': [55, 80, 97, 107, 139], 'mice': [56, 62, 81, 98, 101, 108], '(n': [57, 63], '=': [58, 64, 118], '8),': [59], 'using': [60], 'ob/+': [61, 84, 100, 115], '8)': [65], 'as': [66, 167], 'controls.': [67], 'The': [68, 120], 'was': [72, 130], 'increased': [73], 'by': [74, 147], 'factor': [76], '3.6': [78], 'compared': [82], 'with': [83], 'mice,': [85, 116, 140], 'whereas,': [86], 'importantly,': [87], 'did': [93], 'not': [94, 176], 'differ': [95], 'among': [96], '(3,193': [102], '±': [103, 111], '160': [104], 'vs.': [109], '3,184': [110], '142': [112], 'P': [117], '0.97).': [119], 'coefficient': [121], 'variation': [123], 'distribution': [127], 'equal': [131], 'two': [134], 'groups,': [135], 'showing': [136], 'that': [137, 160, 172], 'existing': [142, 186], 'expand': [144], 'their': [145], 'same': [149], 'proportion,': [150], 'without': [151], 'net': [153], 'formation': [154], 'islets.': [157], 'suggest': [159], 'should': [164], 'be': [165], 'considered': [166], 'anatomically': [168], 'such': [169], 'complex': [170], 'structures': [171], 'neogenesis': [174], 'does': [175], 'spontaneously': [177], 'occur': [178], 'an': [180], 'Cells': [183], 'within': [184], 'presumably': [189], 'most': [191], 'sources': [193], 'cell': [196], 'hyperplasia': [197], 'during': [198], 'mass.': [204]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2171119973', 'counts_by_year': [{'year': 2023, 'cited_by_count': 8}, {'year': 2022, 'cited_by_count': 5}, {'year': 2021, 'cited_by_count': 5}, {'year': 2020, 'cited_by_count': 11}, {'year': 2019, 'cited_by_count': 9}, {'year': 2018, 'cited_by_count': 8}, {'year': 2017, 'cited_by_count': 6}, {'year': 2016, 'cited_by_count': 13}, {'year': 2015, 'cited_by_count': 8}, {'year': 2014, 'cited_by_count': 14}, {'year': 2013, 'cited_by_count': 12}, {'year': 2012, 'cited_by_count': 12}], 'updated_date': '2025-01-08T20:42:52.750667', 'created_date': '2016-06-24'}