Organization of lipids in milks, infant milk formulas and various dairy products: role of technological processes and potential impacts

C Lopez, C Cauty, F Guyomarc'h - Dairy science & technology, 2015 - Springer
The microstructure of milk fat in processed dairy products is poorly known despite its
importance in their functional, sensorial and nutritional properties. However, for the last 10 …

Phase transitions in supported lipid bilayers studied by AFM

A Alessandrini, P Facci - Soft matter, 2014 - pubs.rsc.org
We review the capabilities of Atomic Force Microscopy (AFM) in the study of phase
transitions in Supported Lipid Bilayers (SLBs). AFM represents a powerful technique to …

Influence of cholesterol on the phase transition of lipid bilayers: a temperature-controlled force spectroscopy study

L Redondo-Morata, MI Giannotti, F Sanz - Langmuir, 2012 - ACS Publications
Cholesterol (Chol) plays the essential function of regulating the physical properties of the
cell membrane by controlling the lipid organization and phase behavior and, thus, managing …

Mechanical properties of membranes composed of gel-phase or fluid-phase phospholipids probed on liposomes by atomic force spectroscopy

O Et-Thakafy, N Delorme, C Gaillard, C Mériadec… - Langmuir, 2017 - ACS Publications
In many liposome applications, the nanomechanical properties of the membrane envelope
are essential to ensure, eg, physical stability, protection, or penetration into tissues. Of all …

Multiparametric high-resolution imaging of native proteins by force-distance curve–based AFM

M Pfreundschuh, D Martinez-Martin, E Mulvihill… - nature protocols, 2014 - nature.com
A current challenge in the life sciences is to understand how the properties of individual
molecular machines adjust in order to meet the functional requirements of the cell. Recent …

Atomic force microscopy and other scanning probe microscopy methods to study nanoscale domains in model lipid membranes

M Robinson, CT Filice, DM McRae… - Advances in Physics …, 2023 - Taylor & Francis
The cell membrane is a fundamental biological structure, which is only 6–10 nm thick. It is
composed of hundreds of lipid types, which form small and dynamic lipid domains or rafts …

Mechanical characterization of vesicles and cells: A review

A Morshed, BI Karawdeniya, YMNDY Bandara… - …, 2020 - Wiley Online Library
Vesicles perform many essential functions in all living organisms. They respond like a
transducer to mechanical stress in converting the applied force into mechanical and …

Structure and nanomechanics of model membranes by atomic force microscopy and spectroscopy: insights into the role of cholesterol and sphingolipids

B Gumí-Audenis, L Costa, F Carlá, F Comin, F Sanz… - Membranes, 2016 - mdpi.com
Biological membranes mediate several biological processes that are directly associated with
their physical properties but sometimes difficult to evaluate. Supported lipid bilayers (SLBs) …

Bottom effect in atomic force microscopy nanomechanics

S Chiodini, S Ruiz‐Rincón, PD Garcia, S Martin… - Small, 2020 - Wiley Online Library
In this work, the influence of the rigid substrate on the determination of the sample Young's
modulus, the so‐called bottom‐effect artifact, is demonstrated by an atomic force microscopy …

[HTML][HTML] The temperature-dependent physical state of polar lipids and their miscibility impact the topography and mechanical properties of bilayer models of the milk fat …

AVR Murthy, F Guyomarc'h, C Lopez - Biochimica et Biophysica Acta (BBA) …, 2016 - Elsevier
The polar lipid assembly and biophysical properties of the biological membrane enveloping
the milk fat globules (the MFGM) are yet poorly known, especially in connection with the …