{"doi":"10.1101/2021.10.16.464650","title":"Intermittent fasting induces rapid hepatocyte proliferation to restore the hepatostat in the mouse liver","abstract":"Abstract Nutrient availability fluctuates in most natural populations, forcing organisms to undergo periods of fasting and re-feeding. It is unknown how dietary changes influence liver homeostasis. Here, we show that a switch from ad libitum feeding to intermittent fasting, IF, promotes rapid hepatocyte proliferation. Mechanistically, IF-induced hepatocyte proliferation is driven by the combined action of intestinally produced, systemic endocrine FGF15 and localized WNT signaling. Hepatocyte proliferation during periods of fasting and re-feeding re-establishes a constant liver-to-body-mass ratio, thus maintaining the hepatostat. This study provides the first example of dietary influence on adult hepatocyte proliferation and challenges the widely held view that liver tissue is mostly quiescent unless chemically or mechanically injured.","journal":"bioRxiv (Cold Spring Harbor Laboratory)","year":2021,"id":219484,"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":2,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9509,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2021-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":818111,"name":"Yinhua Jin","orcid":"0000-0003-4698-8555","position":1,"is_corresponding":false},{"id":500512,"name":"Brian C. DeFelice","orcid":"0000-0001-8243-0300","position":2,"is_corresponding":false},{"id":818112,"name":"Catriona Y. Logan","orcid":"0000-0002-1701-3989","position":3,"is_corresponding":false},{"id":818113,"name":"Yan Yang","orcid":"0009-0008-0237-9188","position":4,"is_corresponding":false},{"id":818114,"name":"Teni Anbarchian","orcid":"0000-0002-6973-9896","position":5,"is_corresponding":false},{"id":818115,"name":"Peng Wu","orcid":"0000-0001-6565-0002","position":6,"is_corresponding":false},{"id":74001,"name":"Maurizio Morri","orcid":"0009-0003-5577-4265","position":7,"is_corresponding":false},{"id":11050,"name":"Norma Neff","orcid":"0000-0001-7141-5420","position":8,"is_corresponding":false},{"id":730291,"name":"Huy Nguyen","orcid":"0000-0002-5463-1081","position":9,"is_corresponding":false},{"id":818725,"name":"Eric Rulifson","orcid":null,"position":10,"is_corresponding":false},{"id":818726,"name":"Matt Fish","orcid":null,"position":11,"is_corresponding":false},{"id":805576,"name":"Azalia M. Martínez Jaimes","orcid":"0000-0001-9412-6787","position":12,"is_corresponding":false},{"id":566318,"name":"Roel Nusse","orcid":"0000-0001-7082-3748","position":13,"is_corresponding":false},{"id":818110,"name":"Abby Sarkar","orcid":"0000-0001-6101-1721","position":0,"is_corresponding":true}],"reference_count":44,"raw_metadata":null,"created_at":"2026-07-18T23:53:38.409982Z","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":[]}