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 …
of eukaryotic cell membranes. Despite contributing only a small fraction to the bulk of cellular …
Phosphoinositides: tiny lipids with giant impact on cell regulation
T Balla - Physiological reviews, 2013 - journals.physiology.org
Phosphoinositides (PIs) make up only a small fraction of cellular phospholipids, yet they
control almost all aspects of a cell's life and death. These lipids gained tremendous research …
control almost all aspects of a cell's life and death. These lipids gained tremendous research …
Molecular background of leak K+ currents: two-pore domain potassium channels
P Enyedi, G Czirják - Physiological reviews, 2010 - journals.physiology.org
Two-pore domain K+(K 2P) channels give rise to leak (also called background) K+ currents.
The well-known role of background K+ currents is to stabilize the negative resting …
The well-known role of background K+ currents is to stabilize the negative resting …
Novel roles of phosphoinositides in signaling, lipid transport, and disease
GRV Hammond, JE Burke - Current Opinion in Cell Biology, 2020 - Elsevier
Phosphoinositides (PPIns) are lipid signaling molecules that act as master regulators of
cellular signaling. Recent studies have revealed novel roles of PPIns in myriad cellular …
cellular signaling. Recent studies have revealed novel roles of PPIns in myriad cellular …
Phosphoinositides regulate ion channels
Phosphoinositides serve as signature motifs for different cellular membranes and often are
required for the function of membrane proteins. Here, we summarize clear evidence …
required for the function of membrane proteins. Here, we summarize clear evidence …
Structural basis of the activation of TRPV5 channels by long-chain acyl-Coenzyme-A
BH Lee, JJ De Jesús Pérez, V Moiseenkova-Bell… - Nature …, 2023 - nature.com
Long-chain acyl-coenzyme A (LC-CoA) is a crucial metabolic intermediate that plays
important cellular regulatory roles, including activation and inhibition of ion channels. The …
important cellular regulatory roles, including activation and inhibition of ion channels. The …
PIP2 Is a Necessary Cofactor for Ion Channel Function: How and Why?
BC Suh, B Hille - Annu. Rev. Biophys., 2008 - annualreviews.org
Phosphatidylinositol 4, 5-bisphosphate (PIP2) is a minority phospholipid of the inner leaflet
of plasma membranes. Many plasma membrane ion channels and ion transporters require …
of plasma membranes. Many plasma membrane ion channels and ion transporters require …
Phosphoinositide phosphatase activity coupled to an intrinsic voltage sensor
Abstract Changes in membrane potential affect ion channels and transporters, which then
alter intracellular chemical conditions. Other signalling pathways coupled to membrane …
alter intracellular chemical conditions. Other signalling pathways coupled to membrane …
PI(4,5)P2 regulates the activation and desensitization of TRPM8 channels through the TRP domain
The subjective feeling of cold is mediated by the activation of TRPM8 channels in
thermoreceptive neurons by cold or by cooling agents such as menthol. Here, we …
thermoreceptive neurons by cold or by cooling agents such as menthol. Here, we …
[HTML][HTML] PIP2 activates KCNQ channels, and its hydrolysis underlies receptor-mediated inhibition of M currents
H Zhang, LC Craciun, T Mirshahi, T Rohács… - Neuron, 2003 - cell.com
KCNQ channels belong to a family of potassium ion channels with crucial roles in
physiology and disease. Heteromers of KCNQ2/3 subunits constitute the neuronal M …
physiology and disease. Heteromers of KCNQ2/3 subunits constitute the neuronal M …