Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2030807932', 'doi': 'https://doi.org/10.1007/bf00385669', 'title': 'Localization of chromatin proteins within DNA grooves by methylation of chromatin with dimethyl sulphate', 'display_name': 'Localization of chromatin proteins within DNA grooves by methylation of chromatin with dimethyl sulphate', 'publication_year': 1974, 'publication_date': '1974-09-01', 'ids': {'openalex': 'https://openalex.org/W2030807932', 'doi': 'https://doi.org/10.1007/bf00385669', 'mag': '2030807932', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/4472897'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/bf00385669', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S197962172', 'display_name': 'Molecular Biology Reports', 'issn_l': '0301-4851', 'issn': ['0301-4851', '1573-4978'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319965', 'host_organization_name': 'Springer Nature', 'host_organization_lineage': ['https://openalex.org/P4310319965'], 'host_organization_lineage_names': ['Springer Nature'], '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/A5018496921', 'display_name': 'A.D. Mirzabekov', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I1313323035', 'display_name': 'Russian Academy of Sciences', 'ror': 'https://ror.org/05qrfxd25', 'country_code': 'RU', 'type': 'government', 'lineage': ['https://openalex.org/I1313323035']}], 'countries': ['RU'], 'is_corresponding': False, 'raw_author_name': 'A. D. Mirzabekov', 'raw_affiliation_strings': ['Institute of Molecular Biology, Academy of Sciences of the U.S.S.R., Moscow, U.S.S.R..'], 'affiliations': [{'raw_affiliation_string': 'Institute of Molecular Biology, Academy of Sciences of the U.S.S.R., Moscow, U.S.S.R..', 'institution_ids': ['https://openalex.org/I1313323035']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5088531573', 'display_name': 'A. F. Melnikova', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I1313323035', 'display_name': 'Russian Academy of Sciences', 'ror': 'https://ror.org/05qrfxd25', 'country_code': 'RU', 'type': 'government', 'lineage': ['https://openalex.org/I1313323035']}], 'countries': ['RU'], 'is_corresponding': False, 'raw_author_name': 'A. F. Melnikova', 'raw_affiliation_strings': ['Institute of Molecular Biology, Academy of Sciences of the U.S.S.R., Moscow, U.S.S.R..'], 'affiliations': [{'raw_affiliation_string': 'Institute of Molecular Biology, Academy of Sciences of the U.S.S.R., Moscow, U.S.S.R..', 'institution_ids': ['https://openalex.org/I1313323035']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 2.257, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 42, 'citation_normalized_percentile': {'value': 0.844861, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 93, 'max': 94}, 'biblio': {'volume': '1', 'issue': '7', 'first_page': '379', 'last_page': '384'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10432', 'display_name': 'DNA and Nucleic Acid Chemistry', 'score': 0.9995, '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/T10432', 'display_name': 'DNA and Nucleic Acid Chemistry', 'score': 0.9995, '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/T10521', 'display_name': 'RNA and protein synthesis mechanisms', 'score': 0.9974, '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/T10222', 'display_name': 'Genomics and Chromatin Dynamics', 'score': 0.993, '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/groove', 'display_name': 'Groove (engineering)', 'score': 0.5549661}, {'id': 'https://openalex.org/keywords/helix', 'display_name': 'Helix (gastropod)', 'score': 0.46313977}, {'id': 'https://openalex.org/keywords/polylysine', 'display_name': 'Polylysine', 'score': 0.44684756}], 'concepts': [{'id': 'https://openalex.org/C552990157', 'wikidata': 'https://www.wikidata.org/wiki/Q7430', 'display_name': 'DNA', 'level': 2, 'score': 0.81767744}, {'id': 'https://openalex.org/C83640560', 'wikidata': 'https://www.wikidata.org/wiki/Q180951', 'display_name': 'Chromatin', 'level': 3, 'score': 0.7230651}, {'id': 'https://openalex.org/C3019303373', 'wikidata': 'https://www.wikidata.org/wiki/Q60535862', 'display_name': 'Minor groove', 'level': 3, 'score': 0.63781524}, {'id': 'https://openalex.org/C64927066', 'wikidata': 'https://www.wikidata.org/wiki/Q36293', 'display_name': 'Histone', 'level': 3, 'score': 0.62318295}, {'id': 'https://openalex.org/C2779472054', 'wikidata': 'https://www.wikidata.org/wiki/Q2377973', 'display_name': 'Groove (engineering)', 'level': 2, 'score': 0.5549661}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.5050896}, {'id': 'https://openalex.org/C190727270', 'wikidata': 'https://www.wikidata.org/wiki/Q874745', 'display_name': 'DNA methylation', 'level': 4, 'score': 0.4994552}, {'id': 'https://openalex.org/C153911025', 'wikidata': 'https://www.wikidata.org/wiki/Q7202', 'display_name': 'Molecular biology', 'level': 1, 'score': 0.48388848}, {'id': 'https://openalex.org/C185581394', 'wikidata': 'https://www.wikidata.org/wiki/Q145911', 'display_name': 'Base pair', 'level': 3, 'score': 0.47866353}, {'id': 'https://openalex.org/C2778530040', 'wikidata': 'https://www.wikidata.org/wiki/Q1937315', 'display_name': 'Helix (gastropod)', 'level': 3, 'score': 0.46313977}, {'id': 'https://openalex.org/C2780835560', 'wikidata': 'https://www.wikidata.org/wiki/Q5449573', 'display_name': 'Protamine', 'level': 3, 'score': 0.45598793}, {'id': 'https://openalex.org/C2780075363', 'wikidata': 'https://www.wikidata.org/wiki/Q650157', 'display_name': 'Polylysine', 'level': 2, 'score': 0.44684756}, {'id': 'https://openalex.org/C12554922', 'wikidata': 'https://www.wikidata.org/wiki/Q7100', 'display_name': 'Biophysics', 'level': 1, 'score': 0.41781074}, {'id': 'https://openalex.org/C55493867', 'wikidata': 'https://www.wikidata.org/wiki/Q7094', 'display_name': 'Biochemistry', 'level': 1, 'score': 0.4091196}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.3531685}, {'id': 'https://openalex.org/C104317684', 'wikidata': 'https://www.wikidata.org/wiki/Q7187', 'display_name': 'Gene', 'level': 2, 'score': 0.20750985}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, 'score': 0.09250188}, {'id': 'https://openalex.org/C150194340', 'wikidata': 'https://www.wikidata.org/wiki/Q26972', 'display_name': 'Gene expression', 'level': 3, 'score': 0.080735296}, {'id': 'https://openalex.org/C18903297', 'wikidata': 'https://www.wikidata.org/wiki/Q7150', 'display_name': 'Ecology', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C2777557582', 'wikidata': 'https://www.wikidata.org/wiki/Q190016', 'display_name': 'Heparin', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C2779965526', 'wikidata': 'https://www.wikidata.org/wiki/Q308841', 'display_name': 'Snail', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C191897082', 'wikidata': 'https://www.wikidata.org/wiki/Q11467', 'display_name': 'Metallurgy', 'level': 1, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D002843', 'descriptor_name': 'Chromatin', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D004247', 'descriptor_name': 'DNA', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D009698', 'descriptor_name': 'Nucleoproteins', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D000818', 'descriptor_name': 'Animals', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001665', 'descriptor_name': 'Binding Sites', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002417', 'descriptor_name': 'Cattle', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002852', 'descriptor_name': 'Chromatography, Ion Exchange', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D003090', 'descriptor_name': 'Coliphages', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004267', 'descriptor_name': 'DNA Viruses', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004277', 'descriptor_name': 'DNA, Single-Stranded', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004279', 'descriptor_name': 'DNA, Viral', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D003609', 'descriptor_name': 'Dactinomycin', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006657', 'descriptor_name': 'Histones', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D007700', 'descriptor_name': 'Kinetics', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008239', 'descriptor_name': 'Lysine', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008297', 'descriptor_name': 'Male', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008745', 'descriptor_name': 'Methylation', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008970', 'descriptor_name': 'Molecular Weight', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D009690', 'descriptor_name': 'Nucleic Acid Conformation', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D009691', 'descriptor_name': 'Nucleic Acid Denaturation', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D010455', 'descriptor_name': 'Peptides', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011479', 'descriptor_name': 'Protamines', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011485', 'descriptor_name': 'Protein Binding', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011487', 'descriptor_name': 'Protein Conformation', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012474', 'descriptor_name': 'Salmon', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013056', 'descriptor_name': 'Spectrophotometry, Ultraviolet', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013094', 'descriptor_name': 'Spermatozoa', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013464', 'descriptor_name': 'Sulfuric Acids', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013950', 'descriptor_name': 'Thymus Gland', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D014316', 'descriptor_name': 'Tritium', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D014508', 'descriptor_name': 'Urea', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/bf00385669', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S197962172', 'display_name': 'Molecular Biology Reports', 'issn_l': '0301-4851', 'issn': ['0301-4851', '1573-4978'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319965', 'host_organization_name': 'Springer Nature', 'host_organization_lineage': ['https://openalex.org/P4310319965'], 'host_organization_lineage_names': ['Springer Nature'], '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/4472897', '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': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 13, 'referenced_works': ['https://openalex.org/W1259363667', 'https://openalex.org/W175535686', 'https://openalex.org/W1981900459', 'https://openalex.org/W1984935161', 'https://openalex.org/W1996693398', 'https://openalex.org/W1997527408', 'https://openalex.org/W2005434122', 'https://openalex.org/W2027399402', 'https://openalex.org/W2052796722', 'https://openalex.org/W2053177071', 'https://openalex.org/W2312803574', 'https://openalex.org/W2316838174', 'https://openalex.org/W999705638'], 'related_works': ['https://openalex.org/W4225401209', 'https://openalex.org/W2947437253', 'https://openalex.org/W279599950', 'https://openalex.org/W2162990184', 'https://openalex.org/W2162977955', 'https://openalex.org/W2117701946', 'https://openalex.org/W2091650252', 'https://openalex.org/W1974287443', 'https://openalex.org/W1967191931', 'https://openalex.org/W1546090007'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2030807932', 'counts_by_year': [{'year': 2021, 'cited_by_count': 1}, {'year': 2017, 'cited_by_count': 3}, {'year': 2016, 'cited_by_count': 1}], 'updated_date': '2024-12-10T05:46:34.133754', 'created_date': '2016-06-24'}