2022
Non-cell-autonomous activation of hedgehog signaling contributes to disease progression in a mouse model of renal cystic ciliopathy
Hsieh CL, Jerman SJ, Sun Z. Non-cell-autonomous activation of hedgehog signaling contributes to disease progression in a mouse model of renal cystic ciliopathy. Human Molecular Genetics 2022, 31: 4228-4240. PMID: 35904445, PMCID: PMC9759329, DOI: 10.1093/hmg/ddac175.Peer-Reviewed Original ResearchConceptsHh pathwayAutonomous activationMesenchymal cellsPolycystic kidney diseaseEpithelial cellsCre miceGli inhibitor GANT61Reporter mouse linePrimary ciliaHH signalingHedgehog signalingPKD pathogenesisArl13bSonic hedgehogMutant kidneysPKD modelPKD progressionHh activationKidney functionKidney diseaseCyst progressionCo-culture systemMouse linesMouse modelDistal nephron
2017
Palmitoylation of the ciliary GTPase ARL13b is necessary for its stability and its role in cilia formation
Roy K, Jerman S, Jozsef L, McNamara T, Onyekaba G, Sun Z, Marin EP. Palmitoylation of the ciliary GTPase ARL13b is necessary for its stability and its role in cilia formation. Journal Of Biological Chemistry 2017, 292: 17703-17717. PMID: 28848045, PMCID: PMC5663873, DOI: 10.1074/jbc.m117.792937.Peer-Reviewed Original ResearchConceptsPost-translational attachmentMost mammalian cellsCiliary GTPase Arl13bCilia localizationProtein palmitoylationCiliary proteinsCilia proteinsProtein localizationCilia formationMammalian cellsCilia functionPalmitoylationPrimary ciliaPlasma membraneCilia resorptionArl13bFunctional importanceMyristoylationCiliaCritical roleProteinMouse kidneyLocalizationDepalmitoylationCells
2009
Cilia localization is essential for in vivo functions of the Joubert syndrome protein Arl13b/Scorpion
Duldulao NA, Lee S, Sun Z. Cilia localization is essential for in vivo functions of the Joubert syndrome protein Arl13b/Scorpion. Development 2009, 136: 4033-4042. PMID: 19906870, PMCID: PMC2778746, DOI: 10.1242/dev.036350.Peer-Reviewed Original ResearchConceptsCilia formationVivo functionJoubert syndromeSeries of deletionsSonic hedgehog (Shh) signalingCilia localizationCiliary localizationNull mutantsPoint mutantsGene productsHedgehog signalingArl13bCiliary defectsMutantsKidney ductsZebrafishCiliaAutosomal recessive disorderAbnormal ultrastructureScorpionsRecessive disorderLocalizationRecent studiesKnockdownSignaling