{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,23]],"date-time":"2026-09-23T15:50:45Z","timestamp":1790178645507,"version":"4.1.0"},"reference-count":108,"publisher":"American Society for Microbiology","issue":"2","license":[{"start":{"date-parts":[[2024,2,6]],"date-time":"2024-02-06T00:00:00Z","timestamp":1707177600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2024,2,6]],"date-time":"2024-02-06T00:00:00Z","timestamp":1707177600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.asm.org\/non-commercial-tdm-license"}],"funder":[{"DOI":"10.13039\/501100001824","name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky","doi-asserted-by":"crossref","award":["19-19307S"],"award-info":[{"award-number":["19-19307S"]}],"id":[{"id":"10.13039\/501100001824","id-type":"DOI","asserted-by":"crossref"}]},{"name":"e-infrastruktura CZ","award":["e-INFRA LM2018140"],"award-info":[{"award-number":["e-INFRA LM2018140"]}]}],"content-domain":{"domain":["journals.asm.org"],"crossmark-restriction":true},"short-container-title":["Microbiol Spectr"],"published-print":{"date-parts":[[2024,2,6]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n          <jats:p>\n            Symbiotic microbial communities affect the host immune system and produce molecules contributing to the odor of an individual. In many mammalian species, saliva and vaginal fluids are important sources of chemical signals that originate from bacterial metabolism and may act as honest signals of health and reproductive status. In this study, we aimed to define oral and vaginal microbiomes and their dynamics throughout the estrous cycle in wild house mice. In addition, we analyzed a subset of vaginal proteomes and metabolomes to detect potential interactions with microbiomes. 16S rRNA sequencing revealed that both saliva and vagina are dominated by\n            <jats:italic>Firmicutes<\/jats:italic>\n            and\n            <jats:italic>Proteobacteria<\/jats:italic>\n            but differ at the genus level. The oral microbiome is more stable during the estrous cycle and most abundant bacteria belong to the genera\n            <jats:italic>Gemella<\/jats:italic>\n            and\n            <jats:italic>Streptococcus<\/jats:italic>\n            , while the vaginal microbiome shows higher bacterial diversity and dynamics during the reproductive cycle and is characterized by the dominance of\n            <jats:italic>Muribacter<\/jats:italic>\n            and\n            <jats:italic>Rodentibacter<\/jats:italic>\n            . These two genera cover around 50% of the bacterial community during estrus. Proteomic profiling of vaginal fluids revealed specific protein patterns associated with different estrous phases. Highly expressed proteins in estrus involve the keratinization process thus providing estrus markers (e.g., Hrnr) while some proteins are downregulated such as immune-related proteins that limit bacterial growth (Camp, Clu, Elane, Lyz2, and Ngp). The vaginal metabolome contains volatile compounds potentially involved in chemical communication, for example, ketones, aldehydes, and esters of carboxylic acids. Data integration of all three OMICs data sets revealed high correlations, thus providing evidence that microbiomes, host proteomes, and metabolomes may interact.\n          <\/jats:p>\n          <jats:sec>\n            <jats:title>IMPORTANCE<\/jats:title>\n            <jats:p>Our data revealed dynamic changes in vaginal, but not salivary, microbiome composition during the reproductive cycle of wild mice. With multiple OMICs platforms, we provide evidence that changes in microbiota in the vaginal environment are accompanied by changes in the proteomic and metabolomics profiles of the host. This study describes the natural microbiota of wild mice and may contribute to a better understanding of microbiome-host immune system interactions during the hormonal and cellular changes in the female reproductive tract. Moreover, analysis of volatiles in the vaginal fluid shows particular substances that can be involved in chemical communication and reproductive behavior.<\/jats:p>\n          <\/jats:sec>","DOI":"10.1128\/spectrum.02037-23","type":"journal-article","created":{"date-parts":[[2024,1,3]],"date-time":"2024-01-03T22:47:22Z","timestamp":1704322042000},"update-policy":"https:\/\/doi.org\/10.1128\/asmj-crossmark-policy-page","source":"Crossref","is-referenced-by-count":12,"title":["Microbial, proteomic, and metabolomic profiling of the estrous cycle in wild house mice"],"prefix":"10.1128","volume":"12","author":[{"given":"Tereza","family":"Mat\u011bjkov\u00e1","sequence":"first","affiliation":[{"name":"Department of Zoology, Faculty of Science, Charles University, BIOCEV, Vestec, Czechia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alica","family":"Dodokov\u00e1","sequence":"additional","affiliation":[{"name":"Department of Zoology, Faculty of Science, Charles University, BIOCEV, Vestec, Czechia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9375-9814","authenticated-orcid":false,"given":"Jakub","family":"Kreisinger","sequence":"additional","affiliation":[{"name":"Department of Zoology, Faculty of Science, Charles University, BIOCEV, Vestec, Czechia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pavel","family":"Stopka","sequence":"additional","affiliation":[{"name":"Department of Zoology, Faculty of Science, Charles University, BIOCEV, Vestec, Czechia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8331-3923","authenticated-orcid":false,"given":"Romana","family":"Stopkov\u00e1","sequence":"additional","affiliation":[{"name":"Department of Zoology, Faculty of Science, Charles University, BIOCEV, Vestec, Czechia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"235","reference":[{"key":"e_1_3_5_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.mib.2016.10.003"},{"key":"e_1_3_5_3_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41684-019-0421-8"},{"key":"e_1_3_5_4_2","doi-asserted-by":"publisher","DOI":"10.1186\/s40168-016-0190-1"},{"key":"e_1_3_5_5_2","doi-asserted-by":"publisher","DOI":"10.1111\/mec.12909"},{"key":"e_1_3_5_6_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41396-019-0345-8"},{"key":"e_1_3_5_7_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.aaw4361"},{"key":"e_1_3_5_8_2","doi-asserted-by":"publisher","DOI":"10.1177\/0192623315570339"},{"key":"e_1_3_5_9_2","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0035538"},{"key":"e_1_3_5_10_2","doi-asserted-by":"publisher","DOI":"10.1163\/156853998793066339"},{"key":"e_1_3_5_11_2","doi-asserted-by":"publisher","DOI":"10.1002\/bdrb.20106"},{"key":"e_1_3_5_12_2","doi-asserted-by":"publisher","DOI":"10.1126\/scitranslmed.3003605"},{"key":"e_1_3_5_13_2","doi-asserted-by":"publisher","DOI":"10.1186\/s40168-017-0228-z"},{"key":"e_1_3_5_14_2","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0071357"},{"key":"e_1_3_5_15_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-017-12021-2"},{"key":"e_1_3_5_16_2","doi-asserted-by":"publisher","DOI":"10.1095\/biolreprod.112.107334"},{"key":"e_1_3_5_17_2","doi-asserted-by":"publisher","DOI":"10.1152\/physiolgenomics.00045.2019"},{"key":"e_1_3_5_18_2","doi-asserted-by":"publisher","DOI":"10.1038\/ismej.2014.90"},{"key":"e_1_3_5_19_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-020-70249-x"},{"key":"e_1_3_5_20_2","doi-asserted-by":"publisher","DOI":"10.1093\/femspd\/ftv019"},{"key":"e_1_3_5_21_2","doi-asserted-by":"publisher","DOI":"10.1016\/0166-2236(93)90068-w"},{"key":"e_1_3_5_22_2","doi-asserted-by":"publisher","DOI":"10.1186\/s12866-018-1341-2"},{"key":"e_1_3_5_23_2","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0230170"},{"key":"e_1_3_5_24_2","doi-asserted-by":"publisher","DOI":"10.1128\/mBio.00321-19"},{"key":"e_1_3_5_25_2","doi-asserted-by":"publisher","DOI":"10.1046\/j.1439-0310.1999.00485.x"},{"key":"e_1_3_5_26_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cbpa.2012.11.014"},{"key":"e_1_3_5_27_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0897.2011.00970.x"},{"key":"e_1_3_5_28_2","doi-asserted-by":"publisher","DOI":"10.1177\/1753425912454026"},{"key":"e_1_3_5_29_2","doi-asserted-by":"publisher","DOI":"10.4103\/2277-9175.124626"},{"key":"e_1_3_5_30_2","doi-asserted-by":"publisher","DOI":"10.1074\/mcp.M115.052332"},{"key":"e_1_3_5_31_2","doi-asserted-by":"publisher","DOI":"10.1095\/biolreprod.113.113852"},{"key":"e_1_3_5_32_2","doi-asserted-by":"publisher","DOI":"10.1530\/REP-08-0298"},{"key":"e_1_3_5_33_2","first-page":"404","article-title":"Qualitative and quantitative differences in normal vaginal flora of conventionally reared mice, rats, hamsters, rabbits, and dogs","volume":"53","author":"Noguchi K","year":"2003","unstructured":"Noguchi K, Tsukumi K, Urano T. 2003. 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