{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Dehnavi M"],"funding":["Ministerio de Ciencia, Innovación y Universidades"],"pagination":["11406"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12692019"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["26(23)"],"pubmed_abstract":["Ovine colostrum exosomes obtained from nutritionally programmed dairy ewes (F0) may present modifications in microRNAs, thus having consequences for the intestinal barrier function and immunity parameters of lambs (F1). To test this hypothesis, colostrum exosomes from two ewe groups [F0-MET (nutritionally programmed ewes being fed methionine during early life) and F0-CTRL (ewes not supplemented with methionine during early life)] were sequenced to compare differences in the miRNAome. In addition, these exosomes were added to an in vitro co-culture in a Transwell chamber system consisting of ovine duodenum intestinal organoids and macrophages to assess the expression of genes encoding tight junction proteins in organoids and immunity parameters in macrophages. Finally, the concentrations of"],"journal":["International journal of molecular sciences"],"pubmed_title":["An Ovine Intestinal Organoid-Macrophage Co-Culture Model to Test the Effects of Ovine Colostrum Exosomes on Intestinal Barrier Function and Inflammation."],"pmcid":["PMC12692019"],"funding_grant_id":["PID2021-126489OB-I00"],"pubmed_authors":["Balana-Fouce R","Galli G","Giraldez FJ","Dehnavi M","Garcia-Estrada C","Alonso M","Andres S","Rozada F","Santos N"],"additional_accession":[]},"is_claimable":false,"name":"An Ovine Intestinal Organoid-Macrophage Co-Culture Model to Test the Effects of Ovine Colostrum Exosomes on Intestinal Barrier Function and Inflammation.","description":"Ovine colostrum exosomes obtained from nutritionally programmed dairy ewes (F0) may present modifications in microRNAs, thus having consequences for the intestinal barrier function and immunity parameters of lambs (F1). To test this hypothesis, colostrum exosomes from two ewe groups [F0-MET (nutritionally programmed ewes being fed methionine during early life) and F0-CTRL (ewes not supplemented with methionine during early life)] were sequenced to compare differences in the miRNAome. In addition, these exosomes were added to an in vitro co-culture in a Transwell chamber system consisting of ovine duodenum intestinal organoids and macrophages to assess the expression of genes encoding tight junction proteins in organoids and immunity parameters in macrophages. Finally, the concentrations of","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Nov","modification":"2026-05-26T14:03:25.913Z","creation":"2026-05-24T03:11:44.519Z"},"accession":"S-EPMC12692019","cross_references":{"pubmed":["41373563"],"doi":["10.3390/ijms262311406"]}}