{"doi":"10.17615/ebbf-wk59","title":"Epidermal growth factor receptor number decreases during rat liver regeneration.","abstract":"The potential role of epidermal growth factor (EGF) in the regulation of rat liver regeneration was examined by assessing the binding of 125I-EGF to hepatic membranes isolated at various times after partial hepatectomy. The results demonstrated a fall in 125I-EGF binding detectable as early as 8 h after partial hepatectomy. The nadir in EGF binding, less than 40% of that observed in sham-operated control rats, was seen 36 and 48 h after partial hepatectomy. Scatchard analysis showed that the decrease in binding capacity was due to a fall in receptor number. The specificity of the observed loss of EGF receptors was substantiated in parallel studies of 125I-insulin and 125I-wheat germ lectin binding; the binding of these ligands did not decrease appreciably during liver regeneration. The data are consistent with the hypothesis that EGF or a similar substance is one component of the complex humoral signal that regulates liver regeneration.","journal":"UNC Libraries","year":2020,"id":123339,"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":4,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9648,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2020-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":524621,"name":"E J O'Keefe","orcid":null,"position":1,"is_corresponding":false},{"id":562622,"name":"H S Earp","orcid":null,"position":0,"is_corresponding":true}],"reference_count":0,"raw_metadata":null,"created_at":"2026-07-18T23:14:59.547352Z","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":[]}