@article{oai:kanazawa-u.repo.nii.ac.jp:00056430,
 author = {前田, 大地 and Takahashi, Kenichi and Mashima, Hirosato and Miura, Kouichi and Maeda, Daichi and Goto, Akiteru and Gotio, Takashi and Sun-Wada, Ge-Hong and Wada, Yoh and Ohnishi, Hirohide},
 issue = {1},
 journal = {Scientific Reports},
 month = {Jun},
 note = {Although aberrations of intracellular vesicle transport systems towards lysosomes including autophagy and endocytosis are involved in the onset and progression of acute pancreatitis, the molecular mechanisms underlying such aberrations remain unclear. The pathways of autophagy and endocytosis are closely related, and Rab7 plays crucial roles in both. In this study, we analyzed the function of Rab7 in acute pancreatitis using pancreas-specific Rab7 knockout (Rab7Δpan) mice. In Rab7Δpan pancreatic acinar cells, the maturation steps of both endosomes and autophagosomes were deteriorated, and the lysosomal functions were affected. In experimental models of acute pancreatitis, the histopathological severity, serum amylase concentration and intra-pancreatic trypsin activity were significantly higher in Rab7Δpan mice than in wild-type mice. Furthermore, the autophagy process was blocked in Rab7Δpan pancreas compared with wild-type mice. In addition, larger autophagic vacuoles that colocalize with early endosome antigen 1 (EEA1) but not with lysosomal-associated membrane protein (LAMP)-1 were much more frequently formed in Rab7Δpan pancreatic acinar cells. Accordingly, Rab7 deficiency exacerbates the severity of acute pancreatitis by impairing the autophagic and endocytic pathways toward lysosomes., 金沢大学医薬保健研究域医学系},
 title = {Disruption of Small GTPase Rab7 exacerbates the severity of acute pancreatitis in experimental mouse models},
 volume = {7},
 year = {2017}
}