{"doi":"10.1038/nrmicro3331","title":"Reductive genome evolution at both ends of the bacterial population size spectrum","abstract":null,"journal":"Nature Reviews Microbiology","year":2014,"id":630479,"datarank":0.7854662944244925,"base_score":5.236441962829949,"endowment":5.236441962829949,"self_citation_contribution":0.7854662944244925,"citation_network_contribution":0.0,"self_endowment_contribution":0.7854662944244925,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":187,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":4,"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":1633352,"name":"Carole Knibbe","orcid":null,"position":1,"is_corresponding":false},{"id":1166123,"name":"Gabriel Marais","orcid":"0000-0003-2134-5967","position":2,"is_corresponding":false},{"id":1633353,"name":"Vincent Daubin","orcid":null,"position":3,"is_corresponding":false},{"id":29004,"name":"Bérénice Batut","orcid":"0000-0001-9852-1987","position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Reductive genome evolution at both ends of the bacterial population size spectrum","abstract":"Bacterial genomes show substantial variations in size. The smallest bacterial genomes are those of endocellular symbionts of eukaryotic hosts, which have undergone massive genome reduction and show patterns that are consistent with the degenerative processes that are predicted to occur in species with small effective population sizes. However, similar genome reduction is found in some free-living marine cyanobacteria that are characterized by extremely large populations. In this Opinion article, we discuss the different hypotheses that have been proposed to account for this reductive genome evolution at both ends of the bacterial population size spectrum.","is_dataset_classified":null,"base_score":5.236441962829949,"endowment":5.236441962829949,"datacite_reuse_total":4,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"25220308","pmcid":null,"openalex_id":"https://openalex.org/W2053464832","authors":[],"funders":[],"total_grants":0,"fwci":14.6442,"citation_percentile":0.99274855,"influential_citations":0,"citation_trend":[{"year":2015,"count":9},{"year":2016,"count":15},{"year":2017,"count":18},{"year":2018,"count":18},{"year":2019,"count":13},{"year":2020,"count":22},{"year":2021,"count":21},{"year":2022,"count":14},{"year":2023,"count":26},{"year":2024,"count":18},{"year":2025,"count":8},{"year":2026,"count":5}],"oa_status":"closed","license":"http://www.springer.com/tdm","oa_locations":[{"url":"http://www.nature.com/articles/nrmicro3331.pdf","host_type":"publisher"},{"url":"http://www.nature.com/articles/nrmicro3331","host_type":"publisher"},{"url":"https://doi.org/10.1038/nrmicro3331","host_type":"journal"},{"url":"https://pubmed.ncbi.nlm.nih.gov/25220308","host_type":"repository"},{"url":"https://hal.science/hal-01092392","host_type":"repository"}],"fields_of_study":["Insect symbiosis and bacterial influences","Genomics and Phylogenetic Studies","Microbial Community Ecology and Physiology","Bacteria","Buchnera","Cyanobacteria","Evolution, Molecular","Genome Size","Genome, Bacterial","Models, Genetic","Phylogeny","Prochlorococcus"],"mesh_terms":["Cyanobacteria","Bacteria","Models, Genetic","Phylogeny","Genome, Bacterial","Evolution, Molecular","Buchnera","Prochlorococcus","Genome Size"],"keywords":["Genome","Biology","Genome size","Bacterial genome size","Population size","Population","Effective population size","Evolutionary biology","Cyanobacteria","Genetics","Gene","Bacteria","Genetic variation"],"sdg_mappings":[{"sdg_number":0,"sdg_label":"Life below water"}],"linked_datasets":[{"doi":"10.6084/m9.figshare.15110143.v1","title":"Additional file 1 of Host adaptation in gut Firmicutes is associated with sporulation loss and altered transmission cycle","publisher":"figshare","resource_type":"JournalArticle"},{"doi":"10.6084/m9.figshare.15110143","title":"Additional file 1 of Host adaptation in gut Firmicutes is associated with sporulation loss and altered transmission cycle","publisher":"figshare","resource_type":"JournalArticle"},{"doi":"10.6084/m9.figshare.15110155.v1","title":"Additional file 3 of Host adaptation in gut Firmicutes is associated with sporulation loss and altered transmission cycle","publisher":"figshare","resource_type":"JournalArticle"},{"doi":"10.6084/m9.figshare.15110155","title":"Additional file 3 of Host adaptation in gut Firmicutes is associated with sporulation loss and altered transmission cycle","publisher":"figshare","resource_type":"JournalArticle"}],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-05T21:25:37.511799Z","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":[]}