Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2049086737', 'doi': 'https://doi.org/10.1016/j.ijpharm.2011.09.045', 'title': 'Vitamin E TPGS coated liposomes enhanced cellular uptake and cytotoxicity of docetaxel in brain cancer cells', 'display_name': 'Vitamin E TPGS coated liposomes enhanced cellular uptake and cytotoxicity of docetaxel in brain cancer cells', 'publication_year': 2011, 'publication_date': '2011-12-01', 'ids': {'openalex': 'https://openalex.org/W2049086737', 'doi': 'https://doi.org/10.1016/j.ijpharm.2011.09.045', 'mag': '2049086737', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/22001537'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.ijpharm.2011.09.045', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S131016564', 'display_name': 'International Journal of Pharmaceutics', 'issn_l': '0378-5173', 'issn': ['0378-5173', '1873-3476'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, '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/A5014817439', 'display_name': 'Madaswamy S. Muthu', 'orcid': 'https://orcid.org/0000-0001-5805-7921'}, 'institutions': [{'id': 'https://openalex.org/I91357014', 'display_name': 'Banaras Hindu University', 'ror': 'https://ror.org/04cdn2797', 'country_code': 'IN', 'type': 'education', 'lineage': ['https://openalex.org/I91357014']}, {'id': 'https://openalex.org/I51317819', 'display_name': 'Institute of Medical Sciences', 'ror': 'https://ror.org/04y75dx46', 'country_code': 'IN', 'type': 'education', 'lineage': ['https://openalex.org/I51317819', 'https://openalex.org/I91357014']}, {'id': 'https://openalex.org/I165932596', 'display_name': 'National University of Singapore', 'ror': 'https://ror.org/01tgyzw49', 'country_code': 'SG', 'type': 'education', 'lineage': ['https://openalex.org/I165932596']}], 'countries': ['IN', 'SG'], 'is_corresponding': False, 'raw_author_name': 'Madaswamy S. Muthu', 'raw_affiliation_strings': ['Department of Chemical & Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore 117576, Singapore', 'Department of Pharmacology, Institute of Medical Sciences, Banaras Hindu University, Varanasi 221005, India'], 'affiliations': [{'raw_affiliation_string': 'Department of Pharmacology, Institute of Medical Sciences, Banaras Hindu University, Varanasi 221005, India', 'institution_ids': ['https://openalex.org/I91357014', 'https://openalex.org/I51317819']}, {'raw_affiliation_string': 'Department of Chemical & Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore 117576, Singapore', 'institution_ids': ['https://openalex.org/I165932596']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5103542775', 'display_name': 'Sneha A. Kulkarni', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I165932596', 'display_name': 'National University of Singapore', 'ror': 'https://ror.org/01tgyzw49', 'country_code': 'SG', 'type': 'education', 'lineage': ['https://openalex.org/I165932596']}], 'countries': ['SG'], 'is_corresponding': False, 'raw_author_name': 'Sneha A. Kulkarni', 'raw_affiliation_strings': ['Department of Chemical & Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore 117576, Singapore'], 'affiliations': [{'raw_affiliation_string': 'Department of Chemical & Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore 117576, Singapore', 'institution_ids': ['https://openalex.org/I165932596']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5034672716', 'display_name': 'Jiaqing Xiong', 'orcid': 'https://orcid.org/0009-0006-4501-9129'}, 'institutions': [{'id': 'https://openalex.org/I165932596', 'display_name': 'National University of Singapore', 'ror': 'https://ror.org/01tgyzw49', 'country_code': 'SG', 'type': 'education', 'lineage': ['https://openalex.org/I165932596']}], 'countries': ['SG'], 'is_corresponding': False, 'raw_author_name': 'Jiaqing Xiong', 'raw_affiliation_strings': ['Department of Chemical & Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore 117576, Singapore'], 'affiliations': [{'raw_affiliation_string': 'Department of Chemical & Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore 117576, Singapore', 'institution_ids': ['https://openalex.org/I165932596']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5100545345', 'display_name': 'Si‐Shen Feng', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I165932596', 'display_name': 'National University of Singapore', 'ror': 'https://ror.org/01tgyzw49', 'country_code': 'SG', 'type': 'education', 'lineage': ['https://openalex.org/I165932596']}], 'countries': ['SG'], 'is_corresponding': True, 'raw_author_name': 'Si-Shen Feng', 'raw_affiliation_strings': ['Department of Bioengineering, National University of Singapore, 7 Engineering Drive 1, Singapore 117576, Singapore', 'Department of Chemical & Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore 117576, Singapore', 'Nanoscience and Nanotechnology Initiative, National University of Singapore, 2 Engineering Drive 3, Singapore 117587, Singapore'], 'affiliations': [{'raw_affiliation_string': 'Department of Bioengineering, National University of Singapore, 7 Engineering Drive 1, Singapore 117576, Singapore', 'institution_ids': ['https://openalex.org/I165932596']}, {'raw_affiliation_string': 'Nanoscience and Nanotechnology Initiative, National University of Singapore, 2 Engineering Drive 3, Singapore 117587, Singapore', 'institution_ids': ['https://openalex.org/I165932596']}, {'raw_affiliation_string': 'Department of Chemical & Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore 117576, Singapore', 'institution_ids': ['https://openalex.org/I165932596']}]}], 'countries_distinct_count': 2, 'institutions_distinct_count': 3, 'corresponding_author_ids': ['https://openalex.org/A5100545345'], 'corresponding_institution_ids': ['https://openalex.org/I165932596'], 'apc_list': {'value': 4190, 'currency': 'USD', 'value_usd': 4190, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 5.964, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 173, 'citation_normalized_percentile': {'value': 0.999878, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 98, 'max': 99}, 'biblio': {'volume': '421', 'issue': '2', 'first_page': '332', 'last_page': '340'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10063', 'display_name': 'Nanoparticle-Based Drug Delivery Systems', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2502', 'display_name': 'Biomaterials'}, 'field': {'id': 'https://openalex.org/fields/25', 'display_name': 'Materials Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10063', 'display_name': 'Nanoparticle-Based Drug Delivery Systems', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2502', 'display_name': 'Biomaterials'}, 'field': {'id': 'https://openalex.org/fields/25', 'display_name': 'Materials Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10782', 'display_name': 'Nanotechnology and Imaging for Cancer Therapy and Diagnosis', 'score': 0.9989, 'subfield': {'id': 'https://openalex.org/subfields/2204', 'display_name': 'Biomedical Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10725', 'display_name': 'Mechanisms and Applications of RNA Interference', 'score': 0.9985, '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/cell-penetrating-peptides', 'display_name': 'Cell-penetrating Peptides', 'score': 0.482566}], 'concepts': [{'id': 'https://openalex.org/C2781190966', 'wikidata': 'https://www.wikidata.org/wiki/Q420436', 'display_name': 'Docetaxel', 'level': 3, 'score': 0.83540916}, {'id': 'https://openalex.org/C109316439', 'wikidata': 'https://www.wikidata.org/wiki/Q246181', 'display_name': 'Cytotoxicity', 'level': 3, 'score': 0.8098773}, {'id': 'https://openalex.org/C185154212', 'wikidata': 'https://www.wikidata.org/wiki/Q410454', 'display_name': 'Liposome', 'level': 2, 'score': 0.75764924}, {'id': 'https://openalex.org/C98274493', 'wikidata': 'https://www.wikidata.org/wiki/Q128406', 'display_name': 'Pharmacology', 'level': 1, 'score': 0.583131}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.5334276}, {'id': 'https://openalex.org/C121608353', 'wikidata': 'https://www.wikidata.org/wiki/Q12078', 'display_name': 'Cancer', 'level': 2, 'score': 0.37534305}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.3095306}, {'id': 'https://openalex.org/C202751555', 'wikidata': 'https://www.wikidata.org/wiki/Q221681', 'display_name': 'In vitro', 'level': 2, 'score': 0.26173282}, {'id': 'https://openalex.org/C55493867', 'wikidata': 'https://www.wikidata.org/wiki/Q7094', 'display_name': 'Biochemistry', 'level': 1, 'score': 0.19785556}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.16174069}], 'mesh': [{'descriptor_ui': 'D000970', 'descriptor_name': 'Antineoplastic Agents', 'qualifier_ui': 'Q000494', 'qualifier_name': 'pharmacology', 'is_major_topic': True}, {'descriptor_ui': 'D008081', 'descriptor_name': 'Liposomes', 'qualifier_ui': 'Q000494', 'qualifier_name': 'pharmacology', 'is_major_topic': True}, {'descriptor_ui': 'D043823', 'descriptor_name': 'Taxoids', 'qualifier_ui': 'Q000494', 'qualifier_name': 'pharmacology', 'is_major_topic': True}, {'descriptor_ui': 'D014810', 'descriptor_name': 'Vitamin E', 'qualifier_ui': 'Q000031', 'qualifier_name': 'analogs & derivatives', 'is_major_topic': True}, {'descriptor_ui': 'D000042', 'descriptor_name': 'Absorption', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000042', 'descriptor_name': 'Absorption', 'qualifier_ui': 'Q000187', 'qualifier_name': 'drug effects', 'is_major_topic': False}, {'descriptor_ui': 'D000970', 'descriptor_name': 'Antineoplastic Agents', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': False}, {'descriptor_ui': 'D000970', 'descriptor_name': 'Antineoplastic Agents', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001932', 'descriptor_name': 'Brain Neoplasms', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D045744', 'descriptor_name': 'Cell Line, Tumor', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002470', 'descriptor_name': 'Cell Survival', 'qualifier_ui': 'Q000187', 'qualifier_name': 'drug effects', 'is_major_topic': False}, {'descriptor_ui': 'D002470', 'descriptor_name': 'Cell Survival', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D003374', 'descriptor_name': 'Coumarins', 'qualifier_ui': 'Q000494', 'qualifier_name': 'pharmacology', 'is_major_topic': False}, {'descriptor_ui': 'D003374', 'descriptor_name': 'Coumarins', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': False}, {'descriptor_ui': 'D003374', 'descriptor_name': 'Coumarins', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000077143', 'descriptor_name': 'Docetaxel', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005910', 'descriptor_name': 'Glioma', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006801', 'descriptor_name': 'Humans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008081', 'descriptor_name': 'Liposomes', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008081', 'descriptor_name': 'Liposomes', 'qualifier_ui': 'Q000648', 'qualifier_name': 'ultrastructure', 'is_major_topic': False}, {'descriptor_ui': 'D008081', 'descriptor_name': 'Liposomes', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': False}, {'descriptor_ui': 'D018625', 'descriptor_name': 'Microscopy, Atomic Force', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D018613', 'descriptor_name': 'Microscopy, Confocal', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D046529', 'descriptor_name': 'Microscopy, Electron, Transmission', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D010316', 'descriptor_name': 'Particle Size', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011092', 'descriptor_name': 'Polyethylene Glycols', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011092', 'descriptor_name': 'Polyethylene Glycols', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': False}, {'descriptor_ui': 'D011092', 'descriptor_name': 'Polyethylene Glycols', 'qualifier_ui': 'Q000494', 'qualifier_name': 'pharmacology', 'is_major_topic': False}, {'descriptor_ui': 'D043823', 'descriptor_name': 'Taxoids', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D043823', 'descriptor_name': 'Taxoids', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': False}, {'descriptor_ui': 'D013844', 'descriptor_name': 'Thiazoles', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013844', 'descriptor_name': 'Thiazoles', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': False}, {'descriptor_ui': 'D013844', 'descriptor_name': 'Thiazoles', 'qualifier_ui': 'Q000494', 'qualifier_name': 'pharmacology', 'is_major_topic': False}, {'descriptor_ui': 'D014810', 'descriptor_name': 'Vitamin E', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D014810', 'descriptor_name': 'Vitamin E', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': False}, {'descriptor_ui': 'D014810', 'descriptor_name': 'Vitamin E', 'qualifier_ui': 'Q000494', 'qualifier_name': 'pharmacology', 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.ijpharm.2011.09.045', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S131016564', 'display_name': 'International Journal of Pharmaceutics', 'issn_l': '0378-5173', 'issn': ['0378-5173', '1873-3476'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, '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/22001537', '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': [{'score': 0.8, 'id': 'https://metadata.un.org/sdg/3', 'display_name': 'Good health and well-being'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 48, 'referenced_works': ['https://openalex.org/W1523051695', 'https://openalex.org/W1585705786', 'https://openalex.org/W1907962006', 'https://openalex.org/W1966824444', 'https://openalex.org/W1967974277', 'https://openalex.org/W1969991233', 'https://openalex.org/W1975825141', 'https://openalex.org/W1985508815', 'https://openalex.org/W1991029054', 'https://openalex.org/W1992313420', 'https://openalex.org/W2004759520', 'https://openalex.org/W2011247168', 'https://openalex.org/W2012651980', 'https://openalex.org/W2015867844', 'https://openalex.org/W2023245022', 'https://openalex.org/W2031104374', 'https://openalex.org/W2037192290', 'https://openalex.org/W2037653676', 'https://openalex.org/W2044050922', 'https://openalex.org/W2045128339', 'https://openalex.org/W2046785634', 'https://openalex.org/W2060719473', 'https://openalex.org/W2067745599', 'https://openalex.org/W2080879368', 'https://openalex.org/W2083656439', 'https://openalex.org/W2085363990', 'https://openalex.org/W2087914948', 'https://openalex.org/W2090869368', 'https://openalex.org/W2091400260', 'https://openalex.org/W2092581300', 'https://openalex.org/W2093495159', 'https://openalex.org/W2095142763', 'https://openalex.org/W2103678678', 'https://openalex.org/W2127162452', 'https://openalex.org/W2137930631', 'https://openalex.org/W2161580101', 'https://openalex.org/W2167690957', 'https://openalex.org/W2175216367', 'https://openalex.org/W2211828703', 'https://openalex.org/W2253374107', 'https://openalex.org/W2268171795', 'https://openalex.org/W2397876963', 'https://openalex.org/W2413355409', 'https://openalex.org/W2439370001', 'https://openalex.org/W2468419637', 'https://openalex.org/W3089887934', 'https://openalex.org/W4386417497', 'https://openalex.org/W66407225'], 'related_works': ['https://openalex.org/W3147275309', 'https://openalex.org/W3095184244', 'https://openalex.org/W2708559543', 'https://openalex.org/W2591225277', 'https://openalex.org/W2515537233', 'https://openalex.org/W236807388', 'https://openalex.org/W2301049861', 'https://openalex.org/W2201793188', 'https://openalex.org/W2139614539', 'https://openalex.org/W2081815287'], 'abstract_inverted_index': {'The': [0, 117, 147, 194], 'aim': [1], 'of': [2, 12, 37, 110, 120, 142], 'this': [3], 'work': [4], 'was': [5, 127, 165], 'to': [6, 104, 156, 167], 'develop': [7], 'a': [8, 24, 31, 161], 'drug': [9, 33, 91, 112, 153], 'delivery': [10], 'system': [11], 'liposomes,': [13, 53, 185], 'which': [14, 61, 150], 'are': [15], 'coated': [16, 56, 125, 181, 184, 196, 206], 'with': [17, 28, 42, 49, 57, 190], 'D-alpha-tocopheryl': [18], 'polyethylene': [19, 58], 'glycol': [20, 59], '1000': [21], 'succinate': [22], '(TPGS),': [23], 'PEGylated': [25], 'vitamin': [26], 'E,': [27], 'docetaxel': [29], 'as': [30, 46, 48, 99], 'model': [32, 103], 'for': [34, 83, 174], 'enhanced': [35], 'treatment': [36], 'brain': [38], 'tumour': [39], 'in': [40, 66, 101, 160, 201], 'comparison': [41], 'the': [43, 50, 67, 77, 111, 121, 140, 145, 152, 175, 178, 204], 'nude': [44], 'liposomes': [45, 73, 126, 197], 'well': [47], 'so-called': [51], 'stealth': [52], 'i.e.': [54], 'those': [55], '(PEG),': [60], 'have': [62], 'been': [63], 'intensive': [64], 'investigated': [65], 'literature.': [68], 'Docetaxel': [69], 'or': [70, 113, 123], 'coumarin-6': [71, 114], 'loaded': [72, 115], 'were': [74, 97], 'prepared': [75], 'by': [76], 'solvent': [78], 'injection': [79], 'method': [80], 'and': [81, 90, 108, 131, 172, 182], 'characterized': [82], 'their': [84], 'particle': [85, 118], 'size,': [86], 'polydispersity,': [87], 'zeta': [88], 'potential': [89], 'encapsulation': [92], 'efficiency.': [93], 'C6': [94, 191], 'glioma': [95, 192], 'cells': [96, 159], 'employed': [98], 'an': [100], 'vitro': [102, 202], 'access': [105], 'cellular': [106], 'uptake': [107], 'cytotoxicity': [109], 'liposomes.': [116, 146, 207], 'size': [119], 'PEG': [122, 180, 205], 'TPGS': [124, 143, 183, 195], 'ranged': [128], 'between': [129], '126': [130], '191nm.': [132], 'High-resolution': [133], 'field-emission': [134], 'transmission': [135], 'electron': [136], 'microscopy': [137], '(FETEM)': [138], 'confirmed': [139], 'coating': [141], 'on': [144], 'IC50': [148], 'value,': [149], 'is': [151], 'concentration': [154], 'needed': [155], 'kill': [157], '50%': [158], 'designated': [162], 'time': [163], 'period,': [164], 'found': [166], 'be': [168], '37.04±1.05,': [169], '31.04±0.75,': [170], '7.70±0.22,': [171], '5.93±0.57μg/ml': [173], 'commercial': [176], 'Taxotere(®),': [177], 'nude,': [179], 'respectively': [186], 'after': [187], '24h': [188], 'culture': [189], 'cells.': [193], 'showed': [198], 'great': [199], 'advantages': [200], 'than': [203]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2049086737', 'counts_by_year': [{'year': 2024, 'cited_by_count': 5}, {'year': 2023, 'cited_by_count': 15}, {'year': 2022, 'cited_by_count': 20}, {'year': 2021, 'cited_by_count': 14}, {'year': 2020, 'cited_by_count': 15}, {'year': 2019, 'cited_by_count': 11}, {'year': 2018, 'cited_by_count': 8}, {'year': 2017, 'cited_by_count': 14}, {'year': 2016, 'cited_by_count': 19}, {'year': 2015, 'cited_by_count': 11}, {'year': 2014, 'cited_by_count': 15}, {'year': 2013, 'cited_by_count': 15}, {'year': 2012, 'cited_by_count': 10}], 'updated_date': '2024-09-11T14:04:24.276029', 'created_date': '2016-06-24'}