{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["22(2)"],"submitter":["Chen R"],"pubmed_abstract":["Thyroid cancer is the most common endocrine malignancy globally. While papillary thyroid carcinoma (PTC) typically exhibits favorable prognosis, a subset undergoes dedifferentiation into anaplastic thyroid carcinoma (ATC), an aggressive, treatment-refractory subtype with near-universal lethality. However, the molecular driver of this process remains elusive. In this study, we find that IGF2BP2 is upregulated in ATC and correlates with adverse prognosis. Pseudotime trajectory analysis tracks progressively escalating IGF2BP2 expression throughout dedifferentiation. Functionally, IGF2BP2 promotes proliferation, suppresses thyroid differentiation genes (<i>TSHR</i>, <i>SLC26A4</i>, <i>SLC5A5</i>, <i>TPO</i>, <i>PAX8</i>, <i>FOXE1</i>, and <i>NKX2.1</i>), and enhances cancer stemness. Mechanist"],"journal":["International journal of biological sciences"],"pagination":["622-640"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12780945"],"repository":["biostudies-literature"],"pubmed_title":["IGF2BP2 Drives Thyroid Cancer Dedifferentiation Through m6A-Dependent STAT1 mRNA Destabilization."],"pmcid":["PMC12780945"],"pubmed_authors":["Wu KF","Shi L","Lu WL","Ding Q","Li YH","Zhang X","Zhou D","Wang ZW","Wang Y","Chen R","Li YX","Wang YX","Yang HY"],"additional_accession":[]},"is_claimable":false,"name":"IGF2BP2 Drives Thyroid Cancer Dedifferentiation Through m6A-Dependent STAT1 mRNA Destabilization.","description":"Thyroid cancer is the most common endocrine malignancy globally. While papillary thyroid carcinoma (PTC) typically exhibits favorable prognosis, a subset undergoes dedifferentiation into anaplastic thyroid carcinoma (ATC), an aggressive, treatment-refractory subtype with near-universal lethality. However, the molecular driver of this process remains elusive. In this study, we find that IGF2BP2 is upregulated in ATC and correlates with adverse prognosis. Pseudotime trajectory analysis tracks progressively escalating IGF2BP2 expression throughout dedifferentiation. Functionally, IGF2BP2 promotes proliferation, suppresses thyroid differentiation genes (<i>TSHR</i>, <i>SLC26A4</i>, <i>SLC5A5</i>, <i>TPO</i>, <i>PAX8</i>, <i>FOXE1</i>, and <i>NKX2.1</i>), and enhances cancer stemness. Mechanist","dates":{"release":"2026-01-01T00:00:00Z","publication":"2026","modification":"2026-06-06T12:55:16.888Z","creation":"2026-05-30T03:11:40.957Z"},"accession":"S-EPMC12780945","cross_references":{"pubmed":["41522349"],"doi":["10.7150/ijbs.121503"]}}