{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"submitter":["Kaneda Y"],"funding":["NICHD NIH HHS"],"pubmed_abstract":["Ribonucleoprotein (RNP) granules are membraneless electron-dense structures rich in RNAs and proteins, and involved in various cellular processes. Two RNP granules in male germ cells, intermitochondrial cement and the chromatoid body (CB), are associated with PIWI-interacting RNAs (piRNAs) and are required for transposon silencing and spermatogenesis. Other RNP granules in male germ cells, the reticulated body and CB remnants, are also essential for spermiogenesis. In this study, we disrupted FBXO24, a testis-enriched F-box protein, in mice and found numerous membraneless electron-dense granules accumulated in sperm flagella. <i>Fbxo24</i> knockout (KO) mice exhibited malformed flagellar structures, impaired sperm motility, and male infertility, likely due to the accumulation of abnormal g"],"journal":["bioRxiv : the preprint server for biology"],"pagination":["2023.11.10.566635"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10659433"],"repository":["biostudies-literature"],"pubmed_title":["FBXO24 deletion causes abnormal accumulation of membraneless electron-dense granules in sperm flagella and male infertility."],"pmcid":["PMC10659433"],"funding_grant_id":["R01 HD088412","P01 HD087157"],"pubmed_authors":["Kaneda Y","Miyata H","Kamoshita M","Nakagawa T","Ikawa M","Xu Z","Shimada K","Emori C"],"additional_accession":[]},"is_claimable":false,"name":"FBXO24 deletion causes abnormal accumulation of membraneless electron-dense granules in sperm flagella and male infertility.","description":"Ribonucleoprotein (RNP) granules are membraneless electron-dense structures rich in RNAs and proteins, and involved in various cellular processes. Two RNP granules in male germ cells, intermitochondrial cement and the chromatoid body (CB), are associated with PIWI-interacting RNAs (piRNAs) and are required for transposon silencing and spermatogenesis. Other RNP granules in male germ cells, the reticulated body and CB remnants, are also essential for spermiogenesis. In this study, we disrupted FBXO24, a testis-enriched F-box protein, in mice and found numerous membraneless electron-dense granules accumulated in sperm flagella. <i>Fbxo24</i> knockout (KO) mice exhibited malformed flagellar structures, impaired sperm motility, and male infertility, likely due to the accumulation of abnormal g","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Apr","modification":"2025-08-24T03:08:09.265Z","creation":"2025-04-20T01:06:03.084Z"},"accession":"S-EPMC10659433","cross_references":{"pubmed":["37986737"],"doi":["10.1101/2023.11.10.566635"]}}