Dysregulated sphingolipid metabolismdrives pancreatic carcinogenesis through plasma membrane Kras enrichment
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The authors investigate the role of acid sphingomyelinase (SMPD1) in sphingolipid metabolism and its impact on pancreatic ductal adenocarcinoma (PDAC) progression. They find that SMPD1 expression is linked to poorer patient outcomes and that its ablation reduces tumor growth and metastasis by impairing Kras<sup>G12D</sup> signaling. This study suggests that targeting SMPD1 may offer a novel therapeutic strategy within the Kras signaling pathway for treating PDAC.
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