{"doi":"10.5843/jsot.5.267","title":"Proliferating-cell nuclear antigen(PCNA) expression in the epithelium around a tongue carcinoma.","abstract":null,"journal":"Journal of Japan Society for Oral Tumors","year":1993,"id":662519,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":0,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1247902,"name":"Li Yao","orcid":"0000-0003-2806-9467","position":1,"is_corresponding":false},{"id":1729565,"name":"Isao Furuta","orcid":null,"position":2,"is_corresponding":false},{"id":1729566,"name":"Tohru Kaku","orcid":null,"position":3,"is_corresponding":false},{"id":1729567,"name":"Seiji Otani","orcid":null,"position":4,"is_corresponding":false},{"id":1729564,"name":"Masayuki Iwai","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Proliferating-cell nuclear antigen(PCNA) expression in the epithelium around a tongue carcinoma.","abstract":"舌癌周辺粘膜上皮における増殖細胞核抗原 (PCNA) の分布様式について検討する目的でPCNA Labeling Index (LI) と組織学的所見との関連性について検討した。検討対象は舌扁平上皮癌18症例の生検組織である。10％ホルマリン固定標本の薄切切片を抗PC.NA抗体PC10を用いて免疫組織化学的に染色した。顕微鏡視下でPCNA陽性細胞数を算定し, PCNA Labeling Index (LI) を求めた。結果: 舌粘膜上皮のPCNA LIは症例や部位で異なり, 7症例のPCNA LIはm±SD=11.8±6.9 (％) であった。過形成上皮 (10例) のPCNALIはm±SD=15.1±5.9 (％) と舌粘膜上皮より高値を示した。異形成上皮 (5例) ではm±SD=32.5±9.5 (％) と著しい高値を示した。このことから異形成上皮細胞の増殖活性は高く, 癌化と密接な関係にあることが示唆された。","is_dataset_classified":null,"base_score":0.0,"endowment":0.0,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"19162232","pmcid":null,"openalex_id":"https://openalex.org/W2514077439","authors":[],"funders":[],"total_grants":0,"fwci":0.0,"citation_percentile":0.2103034,"influential_citations":0,"citation_trend":[],"oa_status":"gold","license":null,"oa_locations":[{"url":"https://www.jstage.jst.go.jp/article/jsot1989/5/3/5_3_267/_pdf","host_type":"journal"},{"url":"https://www.jstage.jst.go.jp/article/jsot1989/5/3/5_3_267/_pdf","host_type":"publisher"},{"url":"https://doi.org/10.5843/jsot.5.267","host_type":"journal"}],"fields_of_study":["Immune Cell Function and Interaction","Head and Neck Cancer Studies","Immunotherapy and Immune Responses"],"mesh_terms":[],"keywords":["Proliferating cell nuclear antigen","Molecular biology","Chemistry","Immunohistochemistry","Biology","Pathology","Medicine"],"sdg_mappings":[],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-12T15:33:06.606511Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}