Multiscale lipid membrane dynamics as revealed by neutron spectroscopy

VK Sharma, E Mamontov - Progress in Lipid Research, 2022 - Elsevier
The plasma membrane is one of the principal structural components of the cell and,
therefore, one of the key components of the cellular life. Because the membrane's dynamics …

Intracellular Ca2+ signalling: unexpected new roles for the usual suspect

F Moccia, A Fiorio Pla, D Lim, F Lodola… - Frontiers in …, 2023 - frontiersin.org
Cytosolic Ca2+ signals are organized in complex spatial and temporal patterns that underlie
their unique ability to regulate multiple cellular functions. Changes in intracellular Ca2+ …

[HTML][HTML] Soft magnetic composites for highly deformable actuators by four-dimensional electrohydrodynamic printing

Z Wang, Y Wu, D Wu, D Sun, L Lin - Composites Part B: Engineering, 2022 - Elsevier
Soft magnetic composites have been orderly deposited using an advanced four-dimensional
electrohydrodynamic printing process to build deformable actuators that have favorable …

Membrane targeted azobenzene drives optical modulation of bacterial membrane potential

TC de Souza‐Guerreiro, G Bondelli, I Grobas… - Advanced …, 2023 - Wiley Online Library
Recent studies have shown that bacterial membrane potential is dynamic and plays
signaling roles. Yet, little is still known about the mechanisms of membrane potential …

Lipid lateral diffusion: mechanisms and modulators

VK Sharma, H Srinivasan, J Gupta, S Mitra - Soft Matter, 2024 - pubs.rsc.org
The lateral diffusion of lipids within membrane is of paramount importance, serving as a
central mechanism in numerous physiological processes including cell signaling …

Optical modulation of excitation-contraction coupling in human-induced pluripotent stem cell-derived cardiomyocytes

V Vurro, B Federici, C Ronchi, C Florindi, V Sesti… - IScience, 2023 - cell.com
Non-genetic photostimulation is a novel and rapidly growing multidisciplinary field that aims
to induce light-sensitivity in living systems by exploiting exogeneous phototransducers …

A membrane-targeted photoswitch restores physiological ON/OFF responses to light in the degenerate retina

G Ziraldo, S Cupini, V Sesti, E Delfino… - Nature …, 2025 - nature.com
The lack of effective therapies for visual restoration in Retinitis pigmentosa and macular
degeneration has led to the development of new strategies, such as optogenetics and retinal …

Curcumin accelerates the lateral motion of DPPC membranes

VK Sharma, J Gupta, H Srinivasan, H Bhatt… - Langmuir, 2022 - ACS Publications
Curcumin, the main ingredient in turmeric, has attracted attention due to its potential anti-
inflammatory, anticancer, wound-healing, and antioxidant properties. Though curcumin …

Azobenzene photoisomerization probes cell membrane viscosity

A Magni, G Bondelli, GM Paternò, S Sardar… - Physical Chemistry …, 2022 - pubs.rsc.org
The viscosity of cell membranes is a crucial parameter that affects the diffusion of small
molecules both across and within the lipid membrane and that is related to several diseases …

Membrane-targeted push-pull azobenzenes for the optical modulation of membrane potential

V Sesti, A Magni, M Moschetta, C Florindi… - Light: Science & …, 2025 - nature.com
We introduce a family of membrane-targeted azobenzenes (MTs) with a push-pull character
as a new tool for cell stimulation. These molecules are water soluble and spontaneously …