Investigation of soft matter nanomechanics by atomic force microscopy and optical tweezers: A comprehensive review

A Magazzù, C Marcuello - Nanomaterials, 2023 - mdpi.com
Soft matter exhibits a multitude of intrinsic physico-chemical attributes. Their mechanical
properties are crucial characteristics to define their performance. In this context, the rigidity of …

Viscoelasticity imaging of biological tissues and single cells using shear wave propagation

H Li, G Flé, M Bhatt, Z Qu, S Ghazavi, L Yazdani… - Frontiers in …, 2021 - frontiersin.org
Changes in biomechanical properties of biological soft tissues are often associated with
physiological dysfunctions. Since biological soft tissues are hydrated, viscoelasticity is likely …

Nearly-incompressible transverse isotropy (NITI) of cornea elasticity: model and experiments with acoustic micro-tapping OCE

JJ Pitre Jr, MA Kirby, DS Li, TT Shen, RK Wang… - Scientific reports, 2020 - nature.com
The cornea provides the largest refractive power for the human visual system. Its stiffness,
along with intraocular pressure (IOP), are linked to several pathologies, including …

Cell nucleus elastography with the adjoint-based inverse solver

Y Mei, X Feng, Y Jin, R Kang, XY Wang, D Zhao… - Computer Methods and …, 2023 - Elsevier
Background and objectives The mechanics of the nucleus depends on cellular structures
and architecture, and impact a number of diseases. Nuclear mechanics is yet rather complex …

Intracellular mechanics: connecting rheology and mechanotransduction

S Mathieu, JB Manneville - Current opinion in cell biology, 2019 - Elsevier
Cell mechanics is crucial for a wide range of cell functions, including proliferation, polarity,
migration and differentiation. Cells sense external physical cues and translate them into a …

Does group velocity always reflect elastic modulus in shear wave elastography?

I Pelivanov, L Gao, J Pitre, MA Kirby… - … of biomedical optics, 2019 - spiedigitallibrary.org
Dynamic elastography is an attractive method to evaluate tissue biomechanical properties.
Recently, it was extended from US-and MR-based modalities to optical ones, such as optical …

Imaging the subcellular viscoelastic properties of mouse oocytes

G Flé, E Van Houten… - Proceedings of the …, 2023 - National Acad Sciences
In recent years, cellular biomechanical properties have been investigated as an alternative
to morphological assessments for oocyte selection in reproductive science. Despite the high …

Image‐based elastography of heterochromatin and euchromatin domains in the deforming cell nucleus

S Ghosh, VC Cuevas, B Seelbinder, CP Neu - Small, 2021 - Wiley Online Library
Chromatin of the eukaryotic cell nucleus comprises microscopically dense heterochromatin
and loose euchromatin domains, each with distinct transcriptional ability and roles in cellular …

Nuclear envelope mechanobiology: linking the nuclear structure and function

M Goelzer, J Goelzer, ML Ferguson, CP Neu, G Uzer - Nucleus, 2021 - Taylor & Francis
The nucleus, central to cellular activity, relies on both direct mechanical input as well as its
molecular transducers to sense external stimuli and respond by regulating intra-nuclear …

[PDF][PDF] Investigation of Soft Matter Nanomechanics by Atomic Force Microscopy and Optical Tweezers: A Comprehensive Review. Nanomaterials 2023, 13, 963

A Magazzù, C Marcuello - 2023 - researchgate.net
Soft matter exhibits a multitude of intrinsic physico-chemical attributes. Their mechanical
properties are crucial characteristics to define their performance. In this context, the rigidity of …