[HTML][HTML] A cholesterol switch controls phospholipid scrambling by G protein–coupled receptors

I Menon, T Sych, Y Son, T Morizumi, J Lee… - Journal of Biological …, 2024 - ASBMB
Class AG protein-coupled receptors (GPCRs), a superfamily of cell membrane signaling
receptors, moonlight as constitutively active phospholipid scramblases. The plasma …

Phospholipase Modulation of Synaptic Membrane Landscape: Driving Force Behind Memory Formation?

TP Wallis, FA Meunier - Cold Spring Harbor Perspectives …, 2024 - cshperspectives.cshlp.org
The synapse is the communication unit of the brain, linking billions of neurons through
trillions of synaptic connections. The lipid landscape of the synaptic membrane underpins …

Neuroacanthocytosis syndromes: The clinical perspective

RH Walker, K Peikert, HH Jung, A Hermann… - Contact, 2023 - journals.sagepub.com
The two very rare neurodegenerative diseases historically known as the
“neuroacanthocytosis syndromes” are due to mutations of either VPS13A or XK. These are …

[HTML][HTML] Electrostatic switch mechanisms of membrane protein trafficking and regulation

RJ Clarke - Biophysical Reviews, 2023 - Springer
Lipid-protein interactions are normally classified as either specific or general. Specific
interactions refer to lipid binding to specific binding sites within a membrane protein, thereby …

Deciphering and disrupting PIEZO1-TMEM16F interplay in hereditary xerocytosis

P Liang, Y Zhang, YCS Wan, S Ma, P Dong, AJ Lowry… - Blood, 2024 - ashpublications.org
Cell-surface exposure of phosphatidylserine (PS) is essential for phagocytic clearance and
blood clotting. Although a calcium-activated phospholipid scramblase (CaPLSase) has long …

[HTML][HTML] Inactivation of Ymr1, Sjl2/3 phosphatases promotes stress resistance and longevity in wild type and Ras2G19V yeast

MG Mirisola, VD Longo - Biomedical Journal, 2024 - Elsevier
Abstract In Saccharomyces cerevisiae, Ras (RAt Sarcoma) activity plays a central role in
mediating the effect of glucose in decreasing stress resistance and longevity, with …

Lipid osmosis, membrane tension, and other mechanochemical driving forces of lipid flow

Y Zhang, C Lin - Current Opinion in Cell Biology, 2024 - Elsevier
Nonvesicular lipid transport among different membranes or membrane domains plays
crucial roles in lipid homeostasis and organelle biogenesis. However, the forces that drive …

TMEM16F exacerbates tau pathology and mediates phosphatidylserine exposure in phospho-tau-burdened neurons

MV Zubia, AJH Yong, KM Holtz… - Proceedings of the …, 2024 - National Acad Sciences
TMEM16F is a calcium-activated phospholipid scramblase and nonselective ion channel,
which allows the movement of lipids bidirectionally across the plasma membrane. While the …

[HTML][HTML] The role of the C-terminal tail region as a plug to regulate XKR8 lipid scramblase

T Sakuragi, R Kanai, M Otani, M Kikkawa… - Journal of Biological …, 2024 - ASBMB
XK-related 8 (XKR8), in complex with the transmembrane glycoprotein basigin, functions as
a phospholipid scramblase activated by the caspase-mediated cleavage or phosphorylation …

[HTML][HTML] Platelet-rich plasma in dermatology: new insights on the cellular mechanism of skin repair and regeneration

CG Manole, C Soare, LC Ceafalan, VM Voiculescu - Life, 2023 - mdpi.com
The skin's recognised functions may undergo physiological alterations due to ageing,
manifesting as varying degrees of facial wrinkles, diminished tautness, density, and volume …