{"doi":"10.1101/2023.06.10.544477","title":"Ablation of <i>Max</i> expression induces meiotic onset in sexually undifferentiated germ cells","abstract":"Abstract Meiosis is a specialized type of cell division that occurs only in germ cells physiologically. We have previously demonstrated that MYC-associated factor X (MAX) is involved in blocking ectopic and precocious meiotic onsets in embryonic and germline stem cells, respectively, as a central component of the PRC1 subtype PRC1.6. In this study, we investigated the role of the Max gene in germ cells in vivo . Our data revealed that mitotically active germ cell-specific disruption of Max was coupled to meiotic onset in male and female germ cells. However, such Max -null germ cells did not undergo meiotic processes progressively, but were stalled at its relatively early stages and eventually eliminated by apoptosis. Our data also revealed that Max , which is generally known as an obligate heterodimerization partner for MYC and MXD transcription factors, showed high expression in sexually undifferentiated male and female germ cells, but female germ cells exhibited an abrupt decline in its expression at the timing of or immediately prior to physiological meiotic onset. Moreover, computational analyses identified the regulatory region that supported high levels of Max expression in sexually undifferentiated germ cells.","journal":"bioRxiv (Cold Spring Harbor Laboratory)","year":2023,"id":408469,"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":0.9564,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2023-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1188132,"name":"Kousuke Uranishi","orcid":null,"position":1,"is_corresponding":false},{"id":1188133,"name":"Masazumi Nishimoto","orcid":null,"position":2,"is_corresponding":false},{"id":77701,"name":"Yosuke Mizuno","orcid":"0000-0002-4626-8403","position":3,"is_corresponding":false},{"id":1008209,"name":"Seiya Mizuno","orcid":"0000-0002-6740-5817","position":4,"is_corresponding":false},{"id":250190,"name":"Satoru Takahashi","orcid":"0000-0002-8540-7760","position":5,"is_corresponding":false},{"id":73077,"name":"Robert N. Eisenman","orcid":"0000-0002-0274-9846","position":6,"is_corresponding":false},{"id":1187734,"name":"Akihiko Okuda","orcid":"0000-0002-5298-5564","position":7,"is_corresponding":false},{"id":1188131,"name":"Ayumu Suzuki","orcid":null,"position":0,"is_corresponding":true}],"reference_count":54,"raw_metadata":null,"created_at":"2026-07-19T01:21:18.414003Z","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":[]}