Research Topics
Genomes and Genes | ELLEN TISDALESummaryAffiliation: Wayne State University Country: USA Publications
Research Grants
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Detail Information
Publications
Rab2 purification and interaction with protein kinase C iota/lambda and glyceraldehyde-3-phosphate dehydrogenaseEllen J Tisdale
Methods Enzymol 403:381-91. 2005..Additionally, in vivo and in vitro assays are outlined that are employed to demonstrate Rab2 interaction with the downstream effectors aPKCiota/lambda and GAPDH...
Rab2 protein enhances coatomer recruitment to pre-Golgi intermediatesE J Tisdale
Department of Pharmacology, Wayne State University School of Medicine, Detroit, Michigan 48201, USA
J Biol Chem 273:17269-77. 1998..Our results suggest that the Rab2 peptide causes the persistent recruitment of COPI to pre-Golgi intermediates which ultimately arrests protein transport due to the inability of membranes to uncoat...
A GAPDH mutant defective in Src-dependent tyrosine phosphorylation impedes Rab2-mediated eventsEllen J Tisdale
Department of Pharmacology, Wayne State University School of Medicine, 540 East Canfield Avenue, 6374 Scott Hall, Detroit, MI 48201, USA
Traffic 8:733-41. 2007..Our results suggest that Src plays a pivotal role in regulating the interaction of Rab2 effectors on the VTC...
Glyceraldehyde-3-phosphate dehydrogenase interacts with Rab2 and plays an essential role in endoplasmic reticulum to Golgi transport exclusive of its glycolytic activityEllen J Tisdale
Department of Pharmacology, Wayne State University School of Medicine, Detroit, Michigan 48201, USA
J Biol Chem 279:54046-52. 2004..These data suggest that GAPDH imparts a unique function necessary for membrane trafficking from VTCs that does not require GAPDH glycolytic activity...
Rab2 interacts directly with atypical protein kinase C (aPKC) iota/lambda and inhibits aPKCiota/lambda-dependent glyceraldehyde-3-phosphate dehydrogenase phosphorylationEllen J Tisdale
Department of Pharmacology, School of Medicine, Wayne State University, Detroit, Michigan 48201, USA
J Biol Chem 278:52524-30. 2003..These results suggest that a downstream effector recruited to the VTC stimulates PKCiota/lambda-mediated GAPDH phosphorylation by alleviating the inhibition imposed by Rab2-PKCiota/lambda interaction...
Rab2 utilizes glyceraldehyde-3-phosphate dehydrogenase and protein kinase C{iota} to associate with microtubules and to recruit dyneinEllen J Tisdale
Department of Pharmacology, Wayne State University School of Medicine, Detroit, Michigan 48201, USA
J Biol Chem 284:5876-84. 2009..These combined results suggest a mechanism by which Rab2 controls MT and motor recruitment to vesicular tubular clusters...
Atypical protein kinase C plays a critical role in protein transport from pre-Golgi intermediatesEllen J Tisdale
Department of Pharmacology, Wayne State University School of Medicine, Detroit, Michigan 48201, USA
J Biol Chem 278:38015-21. 2003....
Glyceraldehyde-3-phosphate dehydrogenase is phosphorylated by protein kinase Ciota /lambda and plays a role in microtubule dynamics in the early secretory pathwayEllen J Tisdale
Department of Pharmacology, Wayne State University School of Medicine, Detroit, Michigan 48201, USA
J Biol Chem 277:3334-41. 2002..These combined results suggest that Rab2 stimulated PKCiota/lambda and GAPDH recruitment to VTCs, and the subsequent PKCiota/lambda phosphorylation of GAPDH ultimately influences MT dynamics in the early secretory pathway...
Rab2 requires PKC iota/lambda to recruit beta-COP for vesicle formationE J Tisdale
Department of Pharmacology, Wayne State University School of Medicine, 540 E Canfield Ave, Detroit, MI 48201, USA
Traffic 1:702-12. 2000..These data suggest that Rab2 causes translocation of PKC iota/lambda to vesicular tubular clusters (VTCs), which promotes the recruitment of COPI to generate retrograde-transport vesicles...
Glyceraldehyde-3-phosphate dehydrogenase is required for vesicular transport in the early secretory pathwayE J Tisdale
Department of Pharmacology, Wayne State University School of Medicine, Detroit, Michigan 48201, USA
J Biol Chem 276:2480-6. 2001..These data suggest that GAPDH is required for ER to Golgi transport. We propose that membranes incubated with anti-GAPDH and Rab2 form "dead end" vesicles that are unable to transport and fuse with the acceptor compartment...
A Rab2 mutant with impaired GTPase activity stimulates vesicle formation from pre-Golgi intermediatesE J Tisdale
Department of Pharmacology, Wayne State University School of Medicine, Detroit, Michigan 48201, USA
Mol Biol Cell 10:1837-49. 1999..These data suggest that the Rab2 protein plays a role in the low-temperature-sensitive step that regulates membrane flow from VTCs to the Golgi complex and back to the ER...
Src-dependent aprotein kinase C iota/lambda (aPKCiota/lambda) tyrosine phosphorylation is required for aPKCiota/lambda association with Rab2 and glyceraldehyde-3-phosphate dehydrogenase on pre-golgi intermediatesEllen J Tisdale
Department of Pharmacology, Wayne State University School of Medicine, Detroit, Michigan 48201, USA
J Biol Chem 281:8436-42. 2006....
The N'-terminal domain of glyceraldehyde-3-phosphate dehydrogenase of the apicomplexan Plasmodium falciparum mediates GTPase Rab2-dependent recruitment to membranesClaudia A Daubenberger
Molecular Immunology, Swiss Tropical Institute, Socinstr 57, CH 4002 Basel, Switzerland
Biol Chem 384:1227-37. 2003..Together, these results suggest that pfGAPDH exerts non-glycolytic function(s) in P. falciparum, possibly including a role in vesicular transport and biogenesis of apical organelles...
Research Grants
- VTC Events Mediated by the Rab2 ComplexEllen J Tisdale; Fiscal Year: 2010..The studies proposed in this application will develop a new and novel paradigm that couples Rab2-Apkc lA-GAPDH dysfunction with pathological consequences. ..
