{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Luckstadt W"],"funding":["Deutsche Forschungsgemeinschaft"],"pagination":["622390"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC7960916"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["9"],"pubmed_abstract":["Cluster of differentiation 109 (CD109) is a glycosylphosphatidylinositol (GPI)-anchored protein expressed on primitive hematopoietic stem cells, activated platelets, CD4<sup>+</sup> and CD8<sup>+</sup> T cells, and keratinocytes. In recent years, CD109 was also associated with different tumor entities and identified as a possible future diagnostic marker linked to reduced patient survival. Also, different cell signaling pathways were proposed as targets for CD109 interference including the TGFβ, JAK-STAT3, YAP/TAZ, and EGFR/AKT/mTOR pathways. Here, we identify the metalloproteinase meprin β to cleave CD109 at the cell surface and thereby induce the release of cleavage fragments of different size. Major cleavage was identified within the bait region of CD109 residing in the middle of the pr"],"journal":["Frontiers in cell and developmental biology"],"pubmed_title":["Cell Surface Processing of CD109 by Meprin β Leads to the Release of Soluble Fragments and Reduced Expression on Extracellular Vesicles."],"pmcid":["PMC7960916"],"funding_grant_id":["125440785"],"pubmed_authors":["Koudelka T","Becker-Pauly C","Peters F","Somasundaram P","Luckstadt W","Bub S","Zunke F","Arnold P","Pavlenko E","Lucius R"],"additional_accession":[]},"is_claimable":false,"name":"Cell Surface Processing of CD109 by Meprin β Leads to the Release of Soluble Fragments and Reduced Expression on Extracellular Vesicles.","description":"Cluster of differentiation 109 (CD109) is a glycosylphosphatidylinositol (GPI)-anchored protein expressed on primitive hematopoietic stem cells, activated platelets, CD4<sup>+</sup> and CD8<sup>+</sup> T cells, and keratinocytes. In recent years, CD109 was also associated with different tumor entities and identified as a possible future diagnostic marker linked to reduced patient survival. Also, different cell signaling pathways were proposed as targets for CD109 interference including the TGFβ, JAK-STAT3, YAP/TAZ, and EGFR/AKT/mTOR pathways. Here, we identify the metalloproteinase meprin β to cleave CD109 at the cell surface and thereby induce the release of cleavage fragments of different size. Major cleavage was identified within the bait region of CD109 residing in the middle of the pr","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021","modification":"2026-04-07T14:42:48.182Z","creation":"2024-11-07T14:29:35.8Z"},"accession":"S-EPMC7960916","cross_references":{"pubmed":["33738281"],"doi":["10.3389/fcell.2021.622390"]}}