Structural heterogeneity of the ion and lipid channel TMEM16F

Z Ye, N Galvanetto, L Puppulin, S Pifferi… - Nature …, 2024 - nature.com
Abstract Transmembrane protein 16 F (TMEM16F) is a Ca2+-activated homodimer which
functions as an ion channel and a phospholipid scramblase. Despite the availability of …

Structural basis of closed groove scrambling by a TMEM16 protein

Z Feng, OE Alvarenga-Cruz, A Accardi - Biophysical Journal, 2024 - cell.com
Activation of Ca 2+-dependent TMEM16 scramblases induces the externalization of
phosphatidylserine, a key molecule in multiple signaling processes. Current models suggest …

TMEM16F Expressed in Kupffer Cells Regulates Liver Inflammation and Metabolism to Protect Against Listeria Monocytogenes

J Tang, H Song, S Li, SM Lam, J Ping… - Advanced …, 2024 - Wiley Online Library
Infection by bacteria leads to tissue damage and inflammation, which need to be tightly
controlled by host mechanisms to avoid deleterious consequences. It is previously reported …

In or out of the groove? Mechanisms of lipid scrambling by TMEM16 proteins

Z Feng, E Di Zanni, O Alvarenga, S Chakraborty… - Cell Calcium, 2024 - Elsevier
Phospholipid scramblases mediate the rapid movement of lipids between membrane
leaflets, a key step in establishing and maintaining membrane homeostasis of the …

Robust lipid scrambling by TMEM16 proteins requires an open groove and thin membrane

CA Stephens, N van Hilten, L Zheng, M Grabe - bioRxiv, 2024 - biorxiv.org
Biological membranes are complex and dynamic structures with different populations of
lipids on their inner and outer leaflets. The Ca< 2+/>-activated TMEM16 family of membrane …

Getting into the groove! Investigating how lipids, ions and water interact with dynamic protein cavities using physics-based simulations

C Stephens - 2024 - search.proquest.com
Proteins, both membrane dwelling and soluble, have the remarkable ability to alter their
shapes when they interact with other molecules. My work has focused on the ability of one …