Phosphatidic acid: an emerging versatile class of cellular mediators

SC Kim, X Wang - Essays in Biochemistry, 2020 - portlandpress.com
Lipids function not only as the major structural components of cell membranes, but also as
molecular messengers that transduce signals to trigger downstream signaling events in the …

New era of diacylglycerol kinase, phosphatidic acid and phosphatidic acid-binding protein

F Sakane, F Hoshino, C Murakami - International journal of molecular …, 2020 - mdpi.com
Diacylglycerol kinase (DGK) phosphorylates diacylglycerol (DG) to generate phosphatidic
acid (PA). Mammalian DGK consists of ten isozymes (α–κ) and governs a wide range of …

A genome-wide association study of suicide attempts in the million veterans program identifies evidence of pan-ancestry and ancestry-specific risk loci

NA Kimbrel, AE Ashley-Koch, XJ Qin, JH Lindquist… - Molecular …, 2022 - nature.com
To identify pan-ancestry and ancestry-specific loci associated with attempting suicide among
veterans, we conducted a genome-wide association study (GWAS) of suicide attempts within …

Cholesterol regulation of membrane proteins revealed by two-color super-resolution imaging

Z Yuan, SB Hansen - Membranes, 2023 - mdpi.com
Cholesterol and phosphatidyl inositol 4, 5-bisphosphate (PIP2) are hydrophobic molecules
that regulate protein function in the plasma membrane of all cells. In this review, we discuss …

Tools for understanding nanoscale lipid regulation of ion channels

CV Robinson, T Rohacs, SB Hansen - Trends in biochemical sciences, 2019 - cell.com
Anionic phospholipids are minor but prominent components of the plasma membrane that
are necessary for ion channel function. Their persistence in bulk membranes, in particular …

Current view on the mechanisms of alcohol-mediated toxicity

A Birková, B Hubková, B Čižmárová… - International journal of …, 2021 - mdpi.com
Alcohol is a psychoactive substance that is widely used and, unfortunately, often abused. In
addition to acute effects such as intoxication, it may cause many chronic pathological …

Selective regulation of human TRAAK channels by biologically active phospholipids

S Schrecke, Y Zhu, JW McCabe, M Bartz… - Nature chemical …, 2021 - nature.com
TRAAK is an ion channel from the two-pore domain potassium (K2P) channel family with
roles in maintaining the resting membrane potential and fast action potential conduction …

[HTML][HTML] Disruption of palmitate-mediated localization; a shared pathway of force and anesthetic activation of TREK-1 channels

EN Petersen, MA Pavel, H Wang, SB Hansen - Biochimica et Biophysica …, 2020 - Elsevier
Abstract TWIK related K+ channel (TREK-1) is a mechano-and anesthetic sensitive channel
that when activated attenuates pain and causes anesthesia. Recently the enzyme …

Molecular aspects of hypoxic stress effects in Chronic ethanol exposure of neuronal cells

SI Stoica, G Onose, IM Pitica, AI Neagu, G Ion… - Current Issues in …, 2023 - mdpi.com
Experimental models of a clinical, pathophysiological context are used to understand
molecular mechanisms and develop novel therapies. Previous studies revealed better …

A membrane biophysics perspective on the mechanism of alcohol toxicity

MK Dymond - Chemical Research in Toxicology, 2023 - ACS Publications
Motivations for understanding the underlying mechanisms of alcohol toxicity range from
economical to toxicological and clinical. On the one hand, acute alcohol toxicity limits biofuel …