{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["8(3)"],"submitter":["Hatakeyama K"],"pubmed_abstract":["<h4>Abstract</h4>Immunomodulatory drugs (IMiDs) are key drugs for treating multiple myeloma and myelodysplastic syndrome with chromosome 5q deletion. IMiDs exert their pleiotropic effects through the interaction between cell-specific substrates and cereblon, a substrate receptor of the E3 ubiquitin ligase complex. Thus, identification of cell-specific substrates is important for understanding the effects of IMiDs. IMiDs increase the risk of thromboembolism, which sometimes results in fatal clinical outcomes. In this study, we sought to clarify the molecular mechanisms underlying IMiDs-induced thrombosis. We investigated cereblon substrates in human megakaryocytes using liquid chromatography-mass spectrometry and found that thrombospondin-1 (THBS-1), which is an inhibitor of a disintegrin-l"],"journal":["Blood advances"],"pagination":["785-796"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10847748"],"repository":["biostudies-literature"],"pubmed_title":["Thrombospondin-1 is an endogenous substrate of cereblon responsible for immunomodulatory drug-induced thromboembolism."],"pmcid":["PMC10847748"],"pubmed_authors":["Kikushige Y","Ito T","Kawano G","Yamamoto S","Kunisaki Y","Ishihara D","Christoforou A","Hatakeyama K","Tochigi T","Fukata M","Miyamoto T","Kato K","Handa H","Akashi K","Sakoda T"],"additional_accession":[]},"is_claimable":false,"name":"Thrombospondin-1 is an endogenous substrate of cereblon responsible for immunomodulatory drug-induced thromboembolism.","description":"<h4>Abstract</h4>Immunomodulatory drugs (IMiDs) are key drugs for treating multiple myeloma and myelodysplastic syndrome with chromosome 5q deletion. IMiDs exert their pleiotropic effects through the interaction between cell-specific substrates and cereblon, a substrate receptor of the E3 ubiquitin ligase complex. Thus, identification of cell-specific substrates is important for understanding the effects of IMiDs. IMiDs increase the risk of thromboembolism, which sometimes results in fatal clinical outcomes. In this study, we sought to clarify the molecular mechanisms underlying IMiDs-induced thrombosis. We investigated cereblon substrates in human megakaryocytes using liquid chromatography-mass spectrometry and found that thrombospondin-1 (THBS-1), which is an inhibitor of a disintegrin-l","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Feb","modification":"2026-06-03T17:14:44.343Z","creation":"2025-04-05T12:25:39.98Z"},"accession":"S-EPMC10847748","cross_references":{"pubmed":["38163319"],"doi":["10.1182/bloodadvances.2023010080"]}}