scholarly journals Phosphatidylinositol 3-phosphate 5-kinase, FAB1/PIKfyve mediates endosome maturation to establish endosome-cortical microtubule interaction in Arabidopsis

2015 ◽  
pp. pp.01368.2015 ◽  
Author(s):  
Tomoko Hirano ◽  
Teun Munnik ◽  
Masa H. Sato
Keyword(s):  
Cortical Microtubule ◽  
Endosome Maturation ◽  
Phosphatidylinositol 3

scholarly journals A new Rab7 effector controls phosphoinositide conversion in endosome maturation

2017 ◽  
Vol 216 (10) ◽  
pp. 2995-2997 ◽  
Author(s):  
James E. Casanova ◽  
Bettina Winckler
Keyword(s):  
Kinase Activity ◽  
Dendrite Growth ◽  
Rab Gtpase ◽  
Phosphatidylinositol 3 Kinase ◽  
Endosomal Membrane ◽  
Cell Biol ◽  
Endosome Maturation ◽  
Phosphatidylinositol 3

Endosome maturation requires a coordinated change in the Rab GTPase and phosphoinositide composition of the endosomal membrane. In this issue, Liu et al. (2017. J. Cell Biol. https://doi.org/10.1083/jcb.201705151) identify WDR91 as a ubiquitous Rab7 effector that inhibits phosphatidylinositol 3-kinase activity on endosomes and is critical for endosome maturation, viability, and dendrite growth of neurons in vivo.

Possibility of distinct insulin-signaling pathways beyond phosphatidylinositol 3-kinase-mediating glucose transport and lipogenesis

Diabetes ◽  
1998 ◽  
Vol 47 (2) ◽  
pp. 179-185 ◽  
Author(s):  
R. W. Stevenson ◽  
D. K. Kreutter ◽  
K. M. Andrews ◽  
P. E. Genereux ◽  
E. M. Gibbs
Keyword(s):  
Signaling Pathways ◽  
Glucose Transport ◽  
Insulin Signaling ◽  
Phosphatidylinositol 3 Kinase ◽  
Phosphatidylinositol 3
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