Center for iPS Cell Research and Application, Kyoto University

Podocyte injury damages podocytes in chimeric organoids

Abstract We have previously shown that injury to a subset of podocytes can trigger secondary damage in neighboring podocytes, but whether this phenomenon depends on direct intercellular interaction is unknown. To address this, kidney organoids were generated from nephron progenit...

Single-Dose L-Lysine-Induced Pancreatitis Followed by Pancreatic Neoplastic Progression in Adult Kras/Trp53-Driven Mice

Pancreatic ductal adenocarcinoma (PDAC) remains a highly lethal malignancy, highlighting the need for reproducible experimental systems that model pancreatic injury and subsequent neoplastic progression. Adult-onset genetically engineered models in which oncogenic Kras and mutant...

An N-terminal CDC42 T43I variant reveals the mechanism of pyrin inflammasome activation

Heterozygous carboxyl-terminal variants in the RHO guanosine triphosphatase (GTPase) CDC42 are known to cause severe autoinflammatory syndromes. Here, we identified a heterozygous amino-terminal p.T43I (Thr 43 →Ile) CDC42 variant in patients with autoinflammation and uncovered a...