Measuring viscoelasticity of soft biological samples using atomic force microscopy
YM Efremov, T Okajima, A Raman - Soft matter, 2020 - pubs.rsc.org
Mechanical properties play important roles at different scales in biology. At the level of a
single cell, the mechanical properties mediate mechanosensing and mechanotransduction …
single cell, the mechanical properties mediate mechanosensing and mechanotransduction …
Probing soft matter with the atomic force microscopies: imaging and force spectroscopy
The development of atomic force microscopy has evolved into a wide variety of microscopy
and characterization techniques well beyond conventional imaging. The focus of this review …
and characterization techniques well beyond conventional imaging. The focus of this review …
Measuring nanoscale viscoelastic parameters of cells directly from AFM force-displacement curves
YM Efremov, WH Wang, SD Hardy, RL Geahlen… - Scientific reports, 2017 - nature.com
Abstract Force-displacement (FZ) curves are the most commonly used Atomic Force
Microscopy (AFM) mode to measure the local, nanoscale elastic properties of soft materials …
Microscopy (AFM) mode to measure the local, nanoscale elastic properties of soft materials …
Symmetry breaking of tissue mechanics in wound induced hair follicle regeneration of laboratory and spiny mice
Tissue regeneration is a process that recapitulates and restores organ structure and
function. Although previous studies have demonstrated wound-induced hair neogenesis …
function. Although previous studies have demonstrated wound-induced hair neogenesis …
Mechanical regulation of nuclear structure and function
Mechanical loading induces both nuclear distortion and alterations in gene expression in a
variety of cell types. Mechanotransduction is the process by which extracellular mechanical …
variety of cell types. Mechanotransduction is the process by which extracellular mechanical …
Microrheology and particle tracking in food gels and emulsions
T Moschakis - Current Opinion in Colloid & Interface Science, 2013 - Elsevier
Particle tracking microrheology, an emerging experimental technique, which utilizes the
Brownian motion of embedded particles to probe local dynamics of soft materials, is …
Brownian motion of embedded particles to probe local dynamics of soft materials, is …
Benchtop technologies for circulating tumor cells separation based on biophysical properties
WS Low, WAB Wan Abas - BioMed research international, 2015 - Wiley Online Library
Circulating tumor cells (CTCs) are tumor cells that have detached from primary tumor site
and are transported via the circulation system. The importance of CTCs as prognostic …
and are transported via the circulation system. The importance of CTCs as prognostic …
When microrheology, bulk rheology, and microfluidics meet: Broadband rheology of hydroxyethyl cellulose water solutions
F Del Giudice, M Tassieri, C Oelschlaeger… - …, 2017 - ACS Publications
In this work, we present new insights related to a debate on the morphological structure of
hydroxyethyl cellulose (HEC) molecules when dissolved in water, ie, whether HEC adopts a …
hydroxyethyl cellulose (HEC) molecules when dissolved in water, ie, whether HEC adopts a …
Application of the Johnson–Kendall–Roberts model in AFM-based mechanical measurements on cells and gel.
YM Efremov, DV Bagrov, MP Kirpichnikov… - Colloids and Surfaces B …, 2015 - Elsevier
The force-distance curves (FCs) obtained by the atomic force microscope (AFM) with colloid
probes contain information about both the viscoelastic properties and adhesion of a sample …
probes contain information about both the viscoelastic properties and adhesion of a sample …
Elastic properties of polystyrene nanospheres evaluated with atomic force microscopy: size effect and error analysis
D Guo, J Li, G Xie, Y Wang, J Luo - Langmuir, 2014 - ACS Publications
The mechanical properties of polystyrene (PS) nanospheres of ca. 50–1000 nm in diameter
were evaluated by using an atomic force microscope (AFM). The compressive elastic moduli …
were evaluated by using an atomic force microscope (AFM). The compressive elastic moduli …