Beyond PI3Ks: targeting phosphoinositide kinases in disease

JE Burke, J Triscott, BM Emerling… - Nature Reviews Drug …, 2023 - nature.com
Lipid phosphoinositides are master regulators of almost all aspects of a cell's life and death
and are generated by the tightly regulated activity of phosphoinositide kinases. Although …

Roles of PIKfyve in multiple cellular pathways

P Rivero-Ríos, LS Weisman - Current Opinion in Cell Biology, 2022 - Elsevier
Phosphoinositide signaling lipids are crucial for eukaryotes and regulate many aspects of
cell function. These signaling molecules are difficult to study because they are extremely low …

PI4KA and PIKfyve: Essential phosphoinositide signaling enzymes involved in myriad human diseases

I Barlow-Busch, AL Shaw, JE Burke - Current Opinion in Cell Biology, 2023 - Elsevier
Lipid phosphoinositides are master regulators of multiple cellular functions. Misregulation of
the activity of the lipid kinases that generate phosphoinositides is causative of human …

[HTML][HTML] A PI (3, 5) P2 reporter reveals PIKfyve activity and dynamics on macropinosomes and phagosomes

JH Vines, H Maib, CM Buckley, A Gueho, Z Zhu… - Journal of Cell …, 2023 - rupress.org
Phosphoinositide signaling lipids (PIPs) are key regulators of membrane identity and
trafficking. Of these, PI (3, 5) P2 is one of the least well-understood, despite key roles in …

Inositol phospholipid metabolism in Arabidopsis. Characterized and putative isoforms of inositol phospholipid kinase and phosphoinositide-specific phospholipase C

B Mueller-Roeber, C Pical - Plant physiology, 2002 - academic.oup.com
Phosphoinositides (PIs) constitute a minor fraction of total cellular lipids in all eukaryotic
cells. They fulfill many important functions through interaction with a wide range of cellular …

Mammalian phosphoinositide kinases and phosphatases

T Sasaki, S Takasuga, J Sasaki, S Kofuji… - Progress in lipid …, 2009 - Elsevier
Phosphoinositides are lipids that are present in the cytoplasmic leaflet of a cell's plasma and
internal membranes and play pivotal roles in the regulation of a wide variety of cellular …

Phosphatidylinositol 3, 5‐bisphosphate: low abundance, high significance

AJ McCartney, Y Zhang, LS Weisman - BioEssays, 2014 - Wiley Online Library
Recent studies of the low abundant signaling lipid, phosphatidylinositol 3, 5‐bisphosphate
(PI (3, 5) P2), reveal an intriguingly diverse list of downstream pathways, the intertwined …

Insulin action on glucose transporters through molecular switches, tracks and tethers

H Zaid, CN Antonescu, VK Randhawa… - Biochemical …, 2008 - portlandpress.com
Glucose entry into muscle cells is precisely regulated by insulin, through recruitment of
GLUT4 (glucose transporter-4) to the membrane of muscle and fat cells. Work done over …

Phosphoinositides in constitutive membrane traffic

MG Roth - Physiological reviews, 2004 - journals.physiology.org
Proteins that make, consume, and bind to phosphoinositides are important for constitutive
membrane traffic. Different phosphoinositides are concentrated in different parts of the …

Mammalian cell morphology and endocytic membrane homeostasis require enzymatically active phosphoinositide 5-kinase PIKfyve

OC Ikonomov, D Sbrissa, A Shisheva - Journal of Biological Chemistry, 2001 - ASBMB
The dual specificity mammalian enzyme PIKfyve phosphorylates in vitro position d-5 in
phosphatidylinositol (PtdIns) and PtdIns 3-P, itself or exogenous protein substrates. Here we …