Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W3103091873', 'doi': 'https://doi.org/10.4103/1673-5374.297067', 'title': 'Do phagocytotic mechanisms regulate soluble factor secretion in microglia?', 'display_name': 'Do phagocytotic mechanisms regulate soluble factor secretion in microglia?', 'publication_year': 2020, 'publication_date': '2020-11-20', 'ids': {'openalex': 'https://openalex.org/W3103091873', 'doi': 'https://doi.org/10.4103/1673-5374.297067', 'mag': '3103091873', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/33229739', 'pmcid': 'https://www.ncbi.nlm.nih.gov/pmc/articles/8178763'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.4103/1673-5374.297067', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S80372421', 'display_name': 'Neural Regeneration Research', 'issn_l': '1673-5374', 'issn': ['1673-5374', '1876-7958'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320448', 'host_organization_name': 'Medknow', 'host_organization_lineage': ['https://openalex.org/P4310318547', 'https://openalex.org/P4310320448'], 'host_organization_lineage_names': ['Wolters Kluwer', 'Medknow'], 'type': 'journal'}, 'license': 'cc-by-nc-sa', 'license_id': 'https://openalex.org/licenses/cc-by-nc-sa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'doaj'], 'open_access': {'is_oa': True, 'oa_status': 'gold', 'oa_url': 'https://doi.org/10.4103/1673-5374.297067', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5062438568', 'display_name': 'Ken Arai', 'orcid': 'https://orcid.org/0000-0003-1615-3258'}, 'institutions': [{'id': 'https://openalex.org/I4210087915', 'display_name': 'Massachusetts General Hospital', 'ror': 'https://ror.org/002pd6e78', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210087915', 'https://openalex.org/I48633490']}, {'id': 'https://openalex.org/I4210115237', 'display_name': 'Arthritis and Rheumatism Associates', 'ror': 'https://ror.org/02bkhhg93', 'country_code': 'US', 'type': 'other', 'lineage': ['https://openalex.org/I4210115237']}, {'id': 'https://openalex.org/I136199984', 'display_name': 'Harvard University', 'ror': 'https://ror.org/03vek6s52', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I136199984']}], 'countries': ['US'], 'is_corresponding': True, 'raw_author_name': 'Ken Arai', 'raw_affiliation_strings': ['Ken Arai, [email\xa0protected].', 'Neuroprotection Research Laboratory, Departments of Radiology and Neurology, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA, USA'], 'affiliations': [{'raw_affiliation_string': 'Neuroprotection Research Laboratory, Departments of Radiology and Neurology, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA, USA', 'institution_ids': ['https://openalex.org/I4210087915', 'https://openalex.org/I136199984']}, {'raw_affiliation_string': 'Ken Arai, [email\xa0protected].', 'institution_ids': ['https://openalex.org/I4210115237']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5027508452', 'display_name': 'Gen Hamanaka', 'orcid': 'https://orcid.org/0000-0003-0957-2817'}, 'institutions': [{'id': 'https://openalex.org/I4210087915', 'display_name': 'Massachusetts General Hospital', 'ror': 'https://ror.org/002pd6e78', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210087915', 'https://openalex.org/I48633490']}, {'id': 'https://openalex.org/I136199984', 'display_name': 'Harvard University', 'ror': 'https://ror.org/03vek6s52', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I136199984']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Gen Hamanaka', 'raw_affiliation_strings': ['Neuroprotection Research Laboratory, Departments of Radiology and Neurology, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA, USA'], 'affiliations': [{'raw_affiliation_string': 'Neuroprotection Research Laboratory, Departments of Radiology and Neurology, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA, USA', 'institution_ids': ['https://openalex.org/I4210087915', 'https://openalex.org/I136199984']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5079741222', 'display_name': 'KellyK Chung', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I136199984', 'display_name': 'Harvard University', 'ror': 'https://ror.org/03vek6s52', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I136199984']}, {'id': 'https://openalex.org/I4210087915', 'display_name': 'Massachusetts General Hospital', 'ror': 'https://ror.org/002pd6e78', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210087915', 'https://openalex.org/I48633490']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'KellyK Chung', 'raw_affiliation_strings': ['Neuroprotection Research Laboratory, Departments of Radiology and Neurology, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA, USA'], 'affiliations': [{'raw_affiliation_string': 'Neuroprotection Research Laboratory, Departments of Radiology and Neurology, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA, USA', 'institution_ids': ['https://openalex.org/I136199984', 'https://openalex.org/I4210087915']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 3, 'corresponding_author_ids': ['https://openalex.org/A5062438568'], 'corresponding_institution_ids': ['https://openalex.org/I4210087915', 'https://openalex.org/I4210115237', 'https://openalex.org/I136199984'], 'apc_list': {'value': 1500, 'currency': 'USD', 'value_usd': 1500, 'provenance': 'doaj'}, 'apc_paid': {'value': 1500, 'currency': 'USD', 'value_usd': 1500, 'provenance': 'doaj'}, 'fwci': 0.0, 'has_fulltext': False, 'cited_by_count': 0, 'citation_normalized_percentile': {'value': 0.0, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 0, 'max': 60}, 'biblio': {'volume': '16', 'issue': '5', 'first_page': '974', 'last_page': '974'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11266', 'display_name': 'Neuroinflammation and Neurodegeneration Mechanisms', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2808', 'display_name': 'Neurology'}, 'field': {'id': 'https://openalex.org/fields/28', 'display_name': 'Neuroscience'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, 'topics': [{'id': 'https://openalex.org/T11266', 'display_name': 'Neuroinflammation and Neurodegeneration Mechanisms', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2808', 'display_name': 'Neurology'}, 'field': {'id': 'https://openalex.org/fields/28', 'display_name': 'Neuroscience'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, {'id': 'https://openalex.org/T11872', 'display_name': 'Barrier Structure and Function Studies', 'score': 0.9977, 'subfield': {'id': 'https://openalex.org/subfields/2808', 'display_name': 'Neurology'}, 'field': {'id': 'https://openalex.org/fields/28', 'display_name': 'Neuroscience'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, {'id': 'https://openalex.org/T11313', 'display_name': 'Immune cells in cancer', 'score': 0.9935, 'subfield': {'id': 'https://openalex.org/subfields/2403', 'display_name': 'Immunology'}, 'field': {'id': 'https://openalex.org/fields/24', 'display_name': 'Immunology and Microbiology'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/synaptic-pruning', 'display_name': 'Synaptic Pruning', 'score': 0.8540558}], 'concepts': [{'id': 'https://openalex.org/C2779830541', 'wikidata': 'https://www.wikidata.org/wiki/Q1622829', 'display_name': 'Microglia', 'level': 3, 'score': 0.9756056}, {'id': 'https://openalex.org/C2778399782', 'wikidata': 'https://www.wikidata.org/wiki/Q2124069', 'display_name': 'Synaptic pruning', 'level': 4, 'score': 0.8540558}, {'id': 'https://openalex.org/C160448771', 'wikidata': 'https://www.wikidata.org/wiki/Q184726', 'display_name': 'Phagocytosis', 'level': 2, 'score': 0.83030725}, {'id': 'https://openalex.org/C169760540', 'wikidata': 'https://www.wikidata.org/wiki/Q207011', 'display_name': 'Neuroscience', 'level': 1, 'score': 0.5964632}, {'id': 'https://openalex.org/C136449434', 'wikidata': 'https://www.wikidata.org/wiki/Q428253', 'display_name': 'Innate immune system', 'level': 3, 'score': 0.54597116}, {'id': 'https://openalex.org/C49039625', 'wikidata': 'https://www.wikidata.org/wiki/Q84230', 'display_name': 'Secretion', 'level': 2, 'score': 0.4719231}, {'id': 'https://openalex.org/C8891405', 'wikidata': 'https://www.wikidata.org/wiki/Q1059', 'display_name': 'Immune system', 'level': 2, 'score': 0.46633244}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.44955808}, {'id': 'https://openalex.org/C95444343', 'wikidata': 'https://www.wikidata.org/wiki/Q7141', 'display_name': 'Cell biology', 'level': 1, 'score': 0.44248497}, {'id': 'https://openalex.org/C4746552', 'wikidata': 'https://www.wikidata.org/wiki/Q1456827', 'display_name': 'Neurogenesis', 'level': 2, 'score': 0.42995754}, {'id': 'https://openalex.org/C2776914184', 'wikidata': 'https://www.wikidata.org/wiki/Q101991', 'display_name': 'Inflammation', 'level': 2, 'score': 0.36190617}, {'id': 'https://openalex.org/C203014093', 'wikidata': 'https://www.wikidata.org/wiki/Q101929', 'display_name': 'Immunology', 'level': 1, 'score': 0.33828694}, {'id': 'https://openalex.org/C55493867', 'wikidata': 'https://www.wikidata.org/wiki/Q7094', 'display_name': 'Biochemistry', 'level': 1, 'score': 0.067809194}], 'mesh': [], 'locations_count': 3, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.4103/1673-5374.297067', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S80372421', 'display_name': 'Neural Regeneration Research', 'issn_l': '1673-5374', 'issn': ['1673-5374', '1876-7958'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320448', 'host_organization_name': 'Medknow', 'host_organization_lineage': ['https://openalex.org/P4310318547', 'https://openalex.org/P4310320448'], 'host_organization_lineage_names': ['Wolters Kluwer', 'Medknow'], 'type': 'journal'}, 'license': 'cc-by-nc-sa', 'license_id': 'https://openalex.org/licenses/cc-by-nc-sa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://doaj.org/article/5a53d7d0c3f04f6d95bd3ac22c2d32c8', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306401280', 'display_name': 'DOAJ (DOAJ: Directory of Open Access Journals)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8178763', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2764455111', 'display_name': 'PubMed Central', 'issn_l': None, 'issn': None, 'is_oa': True, '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': 'publishedVersion', 'is_accepted': True, 'is_published': True}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.4103/1673-5374.297067', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S80372421', 'display_name': 'Neural Regeneration Research', 'issn_l': '1673-5374', 'issn': ['1673-5374', '1876-7958'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320448', 'host_organization_name': 'Medknow', 'host_organization_lineage': ['https://openalex.org/P4310318547', 'https://openalex.org/P4310320448'], 'host_organization_lineage_names': ['Wolters Kluwer', 'Medknow'], 'type': 'journal'}, 'license': 'cc-by-nc-sa', 'license_id': 'https://openalex.org/licenses/cc-by-nc-sa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 13, 'referenced_works': ['https://openalex.org/W2034350159', 'https://openalex.org/W2063995449', 'https://openalex.org/W2081654862', 'https://openalex.org/W2094564834', 'https://openalex.org/W2097072854', 'https://openalex.org/W2106105150', 'https://openalex.org/W2150849724', 'https://openalex.org/W2771809241', 'https://openalex.org/W2783582599', 'https://openalex.org/W2799995660', 'https://openalex.org/W2939604020', 'https://openalex.org/W2984080140', 'https://openalex.org/W3006220599'], 'related_works': ['https://openalex.org/W3202108394', 'https://openalex.org/W3134301616', 'https://openalex.org/W3090355856', 'https://openalex.org/W2885325217', 'https://openalex.org/W2418097141', 'https://openalex.org/W2378876253', 'https://openalex.org/W2164956116', 'https://openalex.org/W2139815913', 'https://openalex.org/W1999069947', 'https://openalex.org/W1980789245'], 'abstract_inverted_index': {'Microglia': [0, 143, 330, 728, 735, 1696], 'are': [1, 345, 421, 480, 736, 776, 881, 896, 1333, 1355, 1410, 1757, 1780, 1806, 1860], 'responsible': [2, 1810], 'for': [3, 103, 315, 492, 645, 899, 1078, 1118, 1213, 1252, 1309, 1811, 1866, 1908], 'phagocytosis': [4, 220, 261, 324, 455, 547, 588, 637, 687, 695, 749, 843, 959, 969, 983, 1001, 1021, 1044, 1115, 1206, 1370, 1420, 1624, 1848], 'in': [5, 27, 87, 122, 132, 135, 203, 207, 208, 215, 241, 267, 318, 325, 337, 353, 362, 402, 437, 471, 504, 548, 576, 629, 681, 699, 710, 744, 842, 848, 910, 974, 990, 1170, 1233, 1324, 1359, 1379, 1384, 1457, 1572, 1629, 1642, 1693, 1699, 1730, 1761, 1763, 1775, 1836, 1920], 'the': [6, 11, 19, 28, 44, 52, 79, 116, 123, 156, 170, 191, 194, 198, 201, 224, 237, 242, 250, 253, 272, 304, 312, 334, 338, 354, 403, 412, 428, 439, 468, 484, 489, 496, 514, 526, 533, 544, 567, 577, 598, 684, 745, 754, 788, 796, 817, 820, 845, 854, 871, 885, 905, 919, 956, 978, 985, 1015, 1018, 1030, 1033, 1041, 1050, 1105, 1132, 1136, 1155, 1171, 1181, 1184, 1187, 1193, 1202, 1223, 1227, 1244, 1253, 1319, 1337, 1340, 1350, 1367, 1387, 1392, 1395, 1401, 1404, 1415, 1422, 1446, 1458, 1462, 1490, 1536, 1576, 1585, 1602, 1621, 1649, 1661, 1669, 1677, 1734, 1744, 1764, 1776, 1794, 1799, 1820, 1845, 1850, 1867, 1871], 'brain:': [7], 'Phagocytosis,': [8], 'one': [9, 794, 1583], 'of': [10, 14, 25, 54, 94, 200, 226, 239, 252, 333, 350, 427, 477, 499, 516, 528, 546, 551, 583, 666, 686, 732, 741, 756, 783, 887, 907, 921, 958, 982, 987, 1017, 1043, 1064, 1107, 1114, 1135, 1139, 1173, 1186, 1205, 1225, 1255, 1311, 1339, 1352, 1394, 1403, 1424, 1440, 1450, 1507, 1539, 1566, 1575, 1584, 1588, 1604, 1663, 1674, 1708, 1714, 1723, 1736, 1746, 1796, 1802, 1822, 1827, 1847, 1852, 1869, 1874, 1897, 1925], 'major': [12, 347, 738, 1133, 1261, 1357, 1586, 1759], 'mechanisms': [13, 134, 171, 685, 979, 1332, 1417, 1441, 1742, 1873], 'innate': [15], 'immune': [16, 29], 'defense,': [17], 'is': [18, 99, 160, 274, 502, 589, 613, 625, 638, 795, 819, 916, 953, 1008, 1116, 1143, 1240, 1307, 1314, 1322, 1445, 1468, 1550, 1564, 1582, 1840], 'process': [20, 196, 545, 957, 1224, 1389, 1846], 'by': [21, 72, 90, 97, 137, 172, 183, 367, 382, 448, 520, 586, 1146, 1418, 1554, 1703, 1770, 1922], 'which': [22, 173, 501, 1112, 1306, 1419, 1444], 'several': [23, 717], 'types': [24, 225, 527, 782, 920, 1795], 'cells': [26, 96, 336, 352, 400, 447, 594, 709, 743, 869, 931, 1556], 'system': [30, 328], 'recognize,': [31], 'engulf,': [32], 'and': [33, 40, 59, 109, 148, 165, 176, 256, 281, 298, 320, 340, 343, 371, 391, 418, 431, 444, 461, 511, 522, 559, 572, 601, 608, 634, 648, 658, 723, 747, 790, 816, 870, 893, 913, 970, 980, 984, 999, 1012, 1022, 1058, 1072, 1273, 1345, 1349, 1371, 1509, 1520, 1578, 1625, 1753, 1879, 1892, 1899, 1904, 1911], 'digest': [34], 'large': [35], 'particles,': [36], 'such': [37, 1492, 1517, 1611, 1684], 'as': [38, 424, 641, 729, 1076, 1168, 1493, 1518, 1612, 1652, 1685, 1768], 'pathogens': [39, 607], 'cell': [41, 210, 348, 369, 584, 609, 739, 1070], 'debris.': [42], 'In': [43, 231, 395, 542, 603, 1014, 1049, 1260], 'brain,': [45, 243, 746, 1577], 'microglia': [46, 66, 85, 98, 128, 174, 229, 240, 360, 378, 397, 433, 479, 549, 660, 703, 757, 770, 837, 924, 937, 1007, 1037, 1082, 1090, 1129, 1153, 1360, 1465, 1473, 1484, 1512, 1605, 1636, 1717, 1779, 1787, 1805, 1829], 'play': [47, 434, 838], 'phagocytotic': [48, 167, 195, 1262, 1331, 1388, 1555, 1741], 'roles': [49, 238, 317, 755, 906, 986], 'to': [50, 249, 276, 303, 387, 406, 457, 473, 510, 539, 566, 620, 627, 663, 679, 772, 778, 884, 904, 940, 1061, 1130, 1196, 1218, 1296, 1336, 1400, 1413, 1523, 1543, 1596, 1609, 1640, 1660, 1680, 1808, 1862], 'regulate': [51, 263, 961, 1391, 1648, 1743], 'micro-environment': [53], 'brains': [55], 'under': [56, 758, 1877], 'both': [57, 146], 'physiological': [58, 319, 358, 429, 452, 1878], 'pathological': [60, 321, 664, 1880], 'conditions.': [61, 322], 'For': [62, 1482], 'example,': [63, 1483], 'during': [64, 78], 'development,': [65, 377], 'help': [67, 1435], 'develop': [68, 1437], 'functional': [69, 392], 'synaptic': [70, 380, 393], 'connections': [71, 381], 'pruning': [73], 'excessively': [74, 384], 'produced': [75, 385], 'synapses.': [76], 'Also,': [77], 'recovery': [80, 105, 1670], 'phase': [81, 1673], 'after': [82, 151, 219, 411, 720, 925, 928, 1104, 1121, 1277, 1831], 'brain': [83, 104, 125, 136, 152, 254, 339, 405, 408, 459, 518, 580, 701, 721, 900, 911, 991, 1678, 1832], 'injury,': [84, 581], 'participate': [86, 131, 1698], 'repairing': [88], 'processes': [89], 'phagocytosis.': [91, 449, 541, 622, 926, 1080, 1108, 1197, 1812], 'The': [92, 1198, 1727], 'removal': [93, 582], 'dead/damaged': [95, 593], 'an': [100, 363, 942, 1230], 'important': [101, 1231], 'step': [102, 1113, 1204, 1246], 'because': [106, 592, 714, 1541, 1722], 'compensatory': [107, 599, 1682], 'neurogenesis': [108, 600], 'angiogenesis': [110], 'cannot': [111, 1654], 'be': [112, 618, 653, 765, 1209, 1249, 1719, 1809], 'fully': [113], 'achieved': [114], 'when': [115], 'obstacles': [117], '(i.e.,': [118], 'dead': [119], 'cells)': [120], 'remain': [121], 'injured': [124, 761], 'region.': [126], 'Furthermore,': [127], 'may': [129, 688, 763, 1038, 1190, 1207, 1390, 1455, 1532, 1632, 1718], 'also': [130, 1248], 'pathophysiological': [133], 'secreting': [138, 1256, 1704], 'soluble': [139, 216, 264, 733, 855, 888, 962, 971, 1003, 1023, 1353, 1372, 1425, 1626, 1657, 1747, 1754, 1853], 'factors': [140, 150, 719, 803, 827, 856, 895, 909, 989, 1257, 1354, 1658, 1748], 'upon': [141], 'activation.': [142], 'can': [144, 262, 617, 1247], 'release': [145], 'beneficial': [147, 825], 'detrimental': [149, 850], 'injury': [153, 474], 'depending': [154, 222, 524, 786, 852, 1488, 1792], 'on': [155, 223, 245, 525, 787, 853, 867, 1040, 1192, 1489, 1793, 1913], 'context,': [157], 'but': [158, 1087, 1326, 1711], 'it': [159, 952, 1239, 1467, 1839], 'still': [161, 1009, 1241, 1841], 'mostly': [162, 713, 1010, 1842], 'unknown': [163, 1843], 'whether': [164, 1000], 'how': [166, 246, 260, 998, 1431, 1740, 1844], 'activity': [168], 'regulates': [169, 1002, 1849], 'produce': [175, 1655], 'secrete': [177, 716, 941], 'these': [178, 451, 894, 1085, 1284, 1291, 1327, 1433, 1700], 'factors.': [179], 'A': [180, 1453], 'recent': [181], 'study': [182, 1199], 'our': [184, 1026, 1380, 1438], 'group': [185, 1027], '(Hamanaka': [186, 1045], 'et': [187, 285, 289, 293, 673, 948, 1046, 1287, 1479, 1527, 1558, 1617], 'al.,': [188, 286, 290, 294, 674, 949, 1047, 1288, 1480, 1528, 1559, 1618], '2020)': [189], 'highlights': [190], 'possibility': [192, 1031], 'that': [193, 228, 271, 296, 616, 656, 683, 799, 823, 955, 1032, 1091, 1142, 1183, 1201, 1243, 1318, 1330, 1398, 1460, 1472, 1569, 1634, 1818], 'changes': [197, 1421], 'pattern': [199, 1035, 1185, 1254, 1423], 'secretome': [202, 922, 1189, 1342, 1397], 'microglia.': [204, 268, 966, 1147, 1259, 1429, 1857], 'At': [205], 'least': [206], 'vitro': [209], 'culture': [211], 'conditions,': [212, 359, 453, 1601], 'microglial': [213, 300, 316, 454, 587, 621, 636, 694, 748, 1056, 1079, 1188, 1341, 1396, 1875], 'response': [214, 472], 'factor': [217, 265, 889, 944, 963, 972, 1004, 1024, 1373, 1426, 1627, 1755, 1854], 'secretion': [218, 266, 964, 973, 1005, 1034, 1120, 1151, 1235, 1351, 1374, 1427, 1628, 1756, 1855], 'differs': [221], 'particles/substances': [227], 'encounter.': [230], 'this': [232, 307, 1364, 1385, 1451, 1712, 1731, 1837, 1864, 1914], 'perspective,': [233, 1386, 1838], 'we': [234, 258, 677, 1052, 1126, 1631], 'briefly': [235], 'introduce': [236], 'focusing': [244], 'they': [247, 344, 535, 715, 775, 857, 859, 1645, 1653, 1782], 'contribute': [248, 661], 'maintenance': [251], 'micro-environment,': [255], 'then': [257], 'discuss': [259], 'Please': [269], 'note': [270], 'reader': [273], 'encouraged': [275], 'seek': [277], 'detailed': [278], 'reviews': [279], '(Underhill': [280], 'Goodridge,': [282], '2012;': [283], 'Fu': [284], '2014;': [287], 'Hu': [288], '2015;': [291], 'Galloway': [292], '2019)': [295], 'describe': [297], 'summarize': [299], 'function;': [301], 'due': [302, 1295, 1659], 'space': [305], 'limitation,': [306], 'perspective': [308, 1732], 'does': [309, 462], 'not': [310, 463, 764, 1144, 1208, 1282, 1315], 'cite': [311], 'primary': [313, 1054], 'literatures': [314], 'Microglial': [323, 874], 'central': [326, 840], 'nervous': [327], '(CNS):': [329], 'constitute': [331], '10–20%': [332], 'glial': [335], 'spinal': [341], 'cord,': [342], 'a': [346, 425, 435, 642, 697, 730, 737, 839, 933, 1210, 1250, 1705], 'type': [349, 740], 'phagocytic': [351, 742, 1614, 1725], 'CNS.': [355], 'Under': [356, 450, 1599], 'normal': [357], 'stay': [361], 'inactivated/resting': [364], 'state': [365, 486, 498, 798, 822, 1766], 'characterized': [366], 'small': [368], 'bodies': [370], 'highly': [372], 'ramified': [373], 'branching': [374], 'processes.': [375], 'During': [376, 1668], 'prune': [379], 'phagocytosing': [383, 929], 'synapses': [386], 'build': [388], 'up': [389], 'correct': [390], 'connections.': [394], 'addition,': [396, 604], 'phagocytose': [398, 1641], 'apoptotic': [399, 446, 930], 'accumulated': [401], 'developing': [404, 413], 'maintain': [407, 458], 'homeostasis.': [409], 'Even': [410], 'phase,': [414], 'abundant': [415], 'synapse': [416], 'loss': [417], 'myelin': [419, 441], 'degeneration': [420], 'constantly': [422], 'generated': [423], 'part': [426, 1921], 'processes,': [430], 'again,': [432], 'role': [436, 698, 841, 1232], 'eliminating': [438], 'impaired': [440], 'debris,': [442, 610, 1071, 1546], 'synapses,': [443], 'other': [445, 469, 818], 'contributes': [456, 1399], 'homeostasis': [460], 'activate': [464, 1681], 'pro-inflammatory': [465, 485, 802, 1785], 'cascades.': [466, 727], 'On': [467], 'hand,': [470], 'or': [475, 760, 864, 1592, 1671, 1788], 'invasion': [476], 'pathogen,': [478], 'sometimes': [481], 'transformed': [482], 'into': [483, 1739], '(please': [487], 'see': [488], 'next': [490], 'paragraph': [491], 'more': [493, 1475, 1514, 1551], 'detail': [494], 'regarding': [495, 1442], 'activation': [497, 879, 1876], 'microglia),': [500], 'involved': [503], 'multiple': [505, 552], 'inflammatory': [506, 726, 1268], 'responses.': [507], 'They': [508], 'migrate': [509], 'accumulate': [512, 628], 'at': [513, 532, 1895], 'site': [515], 'damaged': [517], 'region': [519], 'chemotaxis,': [521], 'there,': [523], 'foreign': [529, 562], 'materials': [530], 'present': [531], 'site,': [534], 'use': [536], 'specific': [537], 'receptors': [538], 'initiate': [540], 'general,': [543], 'consists': [550], 'steps': [553, 981], 'through': [554, 932, 1154], 'cytoskeletal': [555], 'reorganization;': [556], '(i)': [557], 'sensing': [558], 'moving': [560], 'toward': [561], 'materials,': [563, 568], '(ii)': [564], 'adhering': [565], '(iii)': [569], 'engulfing': [570, 1226, 1245], 'them,': [571], '(iv)': [573], 'digesting': [574], 'them': [575, 1060], 'phagosome.': [578], 'After': [579], 'debris': [585, 1549], 'considered': [590, 707], 'beneficial,': [591], 'would': [595], 'physically': [596], 'disturb': [597], 'angiogenesis.': [602], 'aside': [605], 'from': [606, 891, 923, 965, 1006, 1036, 1152, 1236, 1258, 1428, 1535, 1665, 1749, 1856], 'amyloid': [611, 1073], 'beta': [612, 624, 1074], 'another': [614], 'substance': [615, 1228], 'subject': [619, 1195], 'Amyloid': [623], 'confirmed': [626, 1317], 'Alzheimer’s': [630], 'disease': [631], '(AD)': [632], 'brains,': [633], 'therefore,': [635], 'now': [639, 1469, 1816], 'proposed': [640, 1029], 'therapeutic': [643], 'target': [644], 'AD': [646, 670], '(Wisniewski': [647], 'Goni,': [649], '2015).': [650], 'It': [651, 1313], 'should': [652], 'noted': [654], 'here': [655], 'human': [657], 'mouse': [659], 'differently': [662], 'conditions': [665, 762, 1774], 'neurodegenerative': [667], 'diseases,': [668, 712, 1676], 'including': [669, 877, 1270], 'pathology': [671], '(Friedman': [672], '2018).': [675, 1529, 1619], 'Therefore,': [676, 835, 951, 1407], 'need': [678], 'keep': [680], 'mind': [682], 'differ': [689], 'between': [690, 968, 1020, 1369, 1623], 'species.': [691], 'Regardless,': [692], 'although': [693, 836], 'plays': [696, 1229], 'maintaining': [700], 'homeostasis,': [702, 1651], 'have': [704, 861, 993], 'been': [705, 994, 1376], 'traditionally': [706], 'deleterious': [708], 'CNS': [711, 1590, 1675], 'noxious': [718], 'damage': [722, 912], 'thus': [724], 'exacerbate': [725], 'source': [731], 'factors:': [734], 'generally': [750], 'works': [751], 'beneficially.': [752], 'However,': [753, 927, 997, 1430, 1813], 'diseased': [759, 1600], 'so': [766], 'straightforward.': [767], 'Once': [768, 1778], 'resting': [769, 1765], 'respond': [771], 'external': [773], 'stimuli,': [774], 'known': [777, 917], 'exhibit': [779, 1474], 'two': [780, 1356, 1758, 1800], 'different': [781, 1292, 1486], 'activated': [784, 1164, 1828], 'forms,': [785], 'stimuli': [789], 'their': [791, 878, 1638, 1772, 1909], 'surrounding': [792, 872, 1537], 'conditions;': [793], 'M1': [797, 1786], 'secretes': [800, 824], 'harmful': [801], '(e.g.,': [804, 1160], 'reactive': [805], 'oxygen': [806], 'species,': [807], 'heat': [808], 'shock': [809], 'protein': [810, 1165], '60,': [811], 'interleukin': [812], '6': [813], '(IL-6),': [814], 'etc.),': [815], 'M2': [821, 1790, 1804], 'anti-inflammatory': [826, 943, 1789], '(e.g.': [828], 'CXCL13,': [829], 'insulin': [830], 'growth': [831], 'factor-1,': [832], 'IL-10,': [833], 'etc.).': [834], 'at/around': [844], 'lesion': [846], 'area': [847], 'removing': [849], 'substances,': [851], 'secrete,': [858], 'could': [860, 960, 1697], 'either': [862], 'negative': [863], 'positive': [865, 1701], 'effects': [866], 'neighboring': [868, 1405, 1650, 1773], 'micro-environment.': [873, 1406], 'phenotype': [875], 'changes,': [876], 'state,': [880], 'closely': [882, 1334], 'related': [883, 1335], 'patterns': [886, 1851], 'repertoire': [890], 'microglia,': [892, 1237, 1325, 1508, 1540, 1630, 1791, 1803, 1824], 'strong': [897], 'modulators': [898], 'functions.': [901], 'Notably,': [902], 'compared': [903, 1522, 1542], 'microglia-derived': [908, 988], 'repair,': [914], 'little': [915], 'about': [918], 'phosphatidylserine-mediated': [934], 'recognition': [935], 'mechanism,': [936], 'were': [938, 1092, 1294], 'shown': [939], 'prostaglandin': [945], 'E2': [946], '(Zhang': [947], '2006).': [950], 'possible': [954, 1242], 'Relationship': [967], 'microglia:': [975], 'Thus': [976], 'far,': [977], 'function': [992, 1713], 'extensively': [995], 'studied.': [996], 'understudied': [1011, 1378], 'unknown.': [1013], 'context': [1016], 'relationship': [1019, 1368, 1622], 'secretion,': [1025], 'recently': [1028], 'depend': [1039, 1191], 'substances': [1042, 1194], '2020).': [1048], 'study,': [1051], 'prepared': [1053], 'rat': [1055], 'cultures': [1057], 'subjected': [1059, 1127], 'three': [1062], 'kinds': [1063], 'substrates': [1065], '-': [1066, 1075], 'E.': [1067, 1095, 1122, 1140, 1174, 1219], 'coli': [1068, 1096, 1123, 1141, 1175, 1220], 'bioparticles,': [1069], 'bait': [1077], 'Cultured': [1081], 'phagocytosed': [1083, 1145], 'all': [1084], 'substrates,': [1086], 'interestingly,': [1088], 'only': [1089, 1300], 'treated': [1093], 'with': [1094, 1691], 'bioparticles': [1097], 'secreted': [1098], 'neurovascular': [1099], 'mediator': [1100], 'matrix': [1101], 'metalloproteinase-9': [1102], '(MMP-9)': [1103], 'event': [1106], 'To': [1109], 'further': [1110, 1737], 'identify': [1111], 'required': [1117, 1308], 'MMP-9': [1119, 1150, 1214, 1234], 'bioparticle': [1124, 1176], 'treatment,': [1125], 'cultured': [1128], 'lipopolysaccharide,': [1131], 'component': [1134], 'outer': [1137], 'membrane': [1138], 'Lipopolysaccharide': [1148], 'induced': [1149, 1303], 'same': [1156, 1320], 'intracellular': [1157, 1297], 'signaling': [1158, 1664], 'cascade': [1159], 'Toll-like': [1161], 'receptor': [1162], '4-mitogen': [1163], 'kinase': [1166], 'pathway),': [1167], 'observed': [1169], 'case': [1172], 'treatment.': [1177], 'These': [1178], 'findings': [1179], 'support': [1180, 1910], 'idea': [1182], 'demonstrated': [1200], '“engulfing”': [1203], 'critical': [1211], 'trigger': [1212], 'secretion;': [1215], 'rather,': [1216], 'adherence': [1217], 'before': [1221], 'initiating': [1222], 'though': [1238], 'modulator': [1251], 'cells,': [1263], 'live': [1264, 1301], 'Gram-negative': [1265], 'bacteria': [1266, 1280, 1302], 'triggered': [1267], 'responses,': [1269], 'interferon': [1271], 'β': [1272], 'IL-1β': [1274], 'production;': [1275], 'however,': [1276], 'phagocytosis,': [1278], 'heat-killed': [1279], 'did': [1281], 'induce': [1283], 'responses': [1285, 1293, 1702], '(Sander': [1286], '2011).': [1289], 'Importantly,': [1290], 'mechanisms,': [1298, 1683], 'i.e.': [1299], 'inflammasome': [1304], 'activation,': [1305], 'processing': [1310], 'IL-1β.': [1312], 'yet': [1316], 'mechanism': [1321, 1865], 'enclosed': [1323], 'studies': [1328, 1409, 1434, 1859], 'indicate': [1329], 'selection': [1338, 1393, 1745], 'pattern.': [1343], 'Conclusion': [1344], 'future': [1346, 1408], 'remarks:': [1347], 'Phagocytosis': [1348, 1752], 'functions': [1358, 1760], '(Figure': [1361], '1).': [1362], 'Despite': [1363], 'fact,': [1365], 'surprisingly,': [1366], 'has': [1375], 'relatively': [1377], 'field.': [1381], 'As': [1382, 1834], 'discussed': [1383, 1835], 'modulation': [1402], 'indeed': [1411], 'warranted': [1412, 1861], 'investigate': [1414, 1863], 'precise': [1416], 'will': [1432], 'us': [1436], 'understanding': [1439, 1870], 'neuroregeneration,': [1443, 1686], 'main': [1447], 'research': [1448], 'focus': [1449], 'journal?': [1452], 'hint': [1454], 'lie': [1456], 'fact': [1459], 'beyond': [1461, 1819], 'traditional': [1463], 'M1/M2': [1464, 1823], 'polarization,': [1466], 'widely': [1470], 'well-accepted': [1471], 'heterogeneous': [1476, 1825], 'phenotypes': [1477, 1801], '(Lee': [1478], '2019).': [1481], 'show': [1485], 'characteristics': [1487, 1587], 'region,': [1491], 'cerebral': [1494], 'white': [1495, 1501, 1510, 1547, 1562, 1579, 1643, 1694, 1715], 'matter': [1496, 1502, 1511, 1525, 1545, 1548, 1563, 1580, 1716], 'vs': [1497], 'gray': [1498, 1524, 1544], 'matter.': [1499, 1695], 'Cerebral': [1500, 1561], 'contains': [1503], 'significantly': [1504], 'higher': [1505], 'numbers': [1506], 'express': [1513], 'phagocytosis-related': [1515], 'proteins': [1516], 'CD68': [1519], 'CD86': [1521], '(Zrzavy': [1526], 'This': [1530, 1916], 'difference': [1531], 'partly': [1533], 'come': [1534], 'environment': [1538], 'preferably': [1552], 'engulfed': [1553], '(Huizinga': [1557], '2012).': [1560], 'comprised': [1565], 'myelinated': [1567], 'axons': [1568], 'connect': [1570], 'neurons': [1571], 'various': [1573], 'regions': [1574], 'dysfunction': [1581], 'vascular-related': [1589], 'diseases': [1591], 'aging,': [1593], 'often': [1594], 'leading': [1595, 1608], 'cognitive': [1597], 'decline.': [1598], 'activities': [1603], 'become': [1606, 1783], 'dysregulated,': [1607], 'abnormalities': [1610], 'reduced': [1613, 1724], 'capacity': [1615], '(Deczkowska': [1616], 'Considering': [1620], 'hypothesize': [1633], 'once': [1635], 'lose': [1637], 'ability': [1639], 'matter,': [1644], 'no': [1646], 'longer': [1647], 'sufficient': [1656], 'lack': [1662], 'phagocytosis-dependent': [1666], 'mechanisms.': [1667], 'chronic': [1672], 'tends': [1679], 'e.g.,': [1687], 'axonal': [1688], 'remodeling/repairing': [1689], 'along': [1690], 're-myelination': [1692], 'broad': [1706], 'spectrum': [1707], 'trophic': [1709], 'factors,': [1710], 'easily': [1720], 'disrupted': [1721], 'capacity.': [1726], 'papers': [1728], 'introduced': [1729], 'emphasize': [1733], 'importance': [1735], 'investigation': [1738], 'microglia.Figure': [1750], '1:': [1751], 'microglia.Microglia': [1762], 'serve': [1767], '“sentinels”': [1769], 'surveying': [1771], 'brain.': [1777], 'activated,': [1781], 'so-called': [1784], 'stimuli.': [1797], 'Between': [1798], 'thought': [1807], 'emerging': [1814], 'literature': [1815], 'suggest': [1817], 'concept': [1821], 'populations': [1826], 'appear': [1830], 'injury.': [1833], 'Future': [1858], 'purpose': [1868], 'nuanced': [1872], 'conditions.The': [1881], 'authors': [1882], 'thank': [1883], 'Drs.': [1884], 'Eng': [1885], 'H.': [1886], 'Lo,': [1887], 'Hajime': [1888], 'Takase,': [1889], 'Janice': [1890], 'Lee,': [1891], 'Josephine': [1893], 'Lok': [1894], 'Departments': [1896], 'Radiology': [1898], 'Neurology,': [1900], 'Massachusetts': [1901], 'General': [1902], 'Hospital': [1903], 'Harvard': [1905], 'Medical': [1906], 'School': [1907], 'advice': [1912], 'work.': [1915], 'work': [1917], 'was': [1918], 'supported': [1919], 'National': [1923], 'Institutes': [1924], 'Health.': [1926]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W3103091873', 'counts_by_year': [], 'updated_date': '2024-12-28T12:56:20.126967', 'created_date': '2020-11-23'}