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 …

Understanding phosphoinositides: rare, dynamic, and essential membrane phospholipids

EJ Dickson, B Hille - Biochemical Journal, 2019 - portlandpress.com
Polyphosphoinositides (PPIs) are essential phospholipids located in the cytoplasmic leaflet
of eukaryotic cell membranes. Despite contributing only a small fraction to the bulk of cellular …

Structural basis for regulation of phosphoinositide kinases and their involvement in human disease

JE Burke - Molecular cell, 2018 - cell.com
Lipid phosphoinositides play fundamental roles in virtually all pathways that control a cell's
decision to grow, move, divide, and die. Because of this, kinases that phosphorylate …

Wnt signalosome assembly by DEP domain swapping of dishevelled

MV Gammons, M Renko, CM Johnson, TJ Rutherford… - Molecular cell, 2016 - cell.com
Extracellular signals are often transduced by dynamic signaling complexes ("
signalosomes") assembled by oligomerizing hub proteins following their recruitment to …

PI(4,5)P2-stimulated positive feedback drives the recruitment of Dishevelled to Frizzled in Wnt–β-catenin signaling

JP Mahoney, ES Bruguera, M Vasishtha… - Science …, 2022 - science.org
In the Wnt–β-catenin pathway, Wnt binding to Frizzled (Fzd) and LRP5 or LRP6 (LRP5/6) co-
receptors inhibits the degradation of the transcriptional coactivator β-catenin by recruiting …

WNT activates the AAK1 kinase to promote clathrin-mediated endocytosis of LRP6 and establish a negative feedback loop

MJ Agajanian, MP Walker, AD Axtman… - Cell reports, 2019 - cell.com
Summary β-Catenin-dependent WNT signal transduction governs development, tissue
homeostasis, and a vast array of human diseases. Signal propagation through a WNT …

Interrogating the protein interactomes of RAS isoforms identifies PIP5K1A as a KRAS-specific vulnerability

H Adhikari, CM Counter - Nature communications, 2018 - nature.com
In human cancers, oncogenic mutations commonly occur in the RAS genes KRAS, NRAS, or
HRAS, but there are no clinical RAS inhibitors. Mutations are more prevalent in KRAS …

[HTML][HTML] Global analysis of host and bacterial ubiquitinome in response to Salmonella typhimurium infection

E Fiskin, T Bionda, I Dikic, C Behrends - Molecular Cell, 2016 - cell.com
Ubiquitination serves as a critical signal in the host immune response to infection. Many
pathogens have evolved strategies to exploit the ubiquitin (Ub) system to promote their own …

The role of phosphatidylinositol phosphate kinases during viral infection

A Beziau, D Brand, E Piver - Viruses, 2020 - mdpi.com
Phosphoinositides account for only a small proportion of cellular phospholipids, but have
long been known to play an important role in diverse cellular processes, such as cell …

Regulation of Phosphoinositide Signaling by Scaffolds at Cytoplasmic Membranes

T Wen, N Thapa, VL Cryns, RA Anderson - Biomolecules, 2023 - mdpi.com
Cytoplasmic phosphoinositides (PI) are critical regulators of the membrane–cytosol interface
that control a myriad of cellular functions despite their low abundance among phospholipids …