Browsing by Author "Rodrigues, Daniela Ferreira"
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- Generation of an obese diabetic mouse model upon conditional Atrx disruptionPublication . Gaspar, Tiago Bordeira; Jesus, Tito Teles; Azevedo, Maria Teresa; Macedo, Sofia; Soares, Mariana Alves; Martins, Rui Sousa; Leite, Rúben; Rodrigues, Lia; Rodrigues, Daniela Ferreira; Cardoso, Luís; Borges, Inês; Canberk, Sule; Gärtner, Fátima; Miranda-Alves, Leandro; Lopes, José Manuel; Soares, Paula; Vinagre, JoãoATRX mutations occur in up to 17% of human pancreatic neuroendocrine tumours (PanNETs), and recent evidence points towards its inability to drive PanNET formation in mouse pancreas while predisposing individuals to inflammageing. Aiming to explore the additional non-tumourigenic consequences of Atrx deletion, we characterised an aged series of Atrx conditional disruption in β cells using the Pdx1 promoter. Homozygous mice (P.AtrxHOM) exhibited obesity, diabetes, glucose intolerance, and pancreatic adiposity at a higher extent than age- and sex-matched controls (P.AtrxWT).