Multiparametric imaging of biological systems by force-distance curve–based AFM

YF Dufrêne, D Martínez-Martín, I Medalsy, D Alsteens… - Nature …, 2013 - nature.com
A current challenge in the life sciences is to understand how biological systems change their
structural, biophysical and chemical properties to adjust functionality. Addressing this issue …

“May the Force Be with You!” force–volume mapping with atomic force microscopy

OH Olubowale, S Biswas, G Azom, BL Prather… - ACS …, 2021 - ACS Publications
Information of the chemical, mechanical, and electrical properties of materials can be
obtained using force volume mapping (FVM), a measurement mode of scanning probe …

Pleiotropic effects of rfa-gene mutations on Escherichia coli envelope properties

C Pagnout, B Sohm, A Razafitianamaharavo… - Scientific reports, 2019 - nature.com
Mutations in the rfa operon leading to severely truncated lipopolysaccharide (LPS)
structures are associated with pleiotropic effects on bacterial cells, which in turn generates a …

Nanomechanical and topographical imaging of living cells by atomic force microscopy with colloidal probes

L Puricelli, M Galluzzi, C Schulte, A Podestà… - Review of Scientific …, 2015 - pubs.aip.org
Atomic Force Microscopy (AFM) has a great potential as a tool to characterize mechanical
and morphological properties of living cells; these properties have been shown to correlate …

Direct access to polysaccharide-based vesicles with a tunable membrane thickness in a large concentration window via polymerization-induced Self-assembly

D Ikkene, AA Arteni, M Ouldali, G Francius… - …, 2021 - ACS Publications
Polymersomes are multicompartmental vesicular nano-objects obtained by self-assembly of
amphiphilic copolymers. When prepared in the aqueous phase, they are composed of a …

Coexistence of ribbon and helical fibrils originating from hIAPP20–29 revealed by quantitative nanomechanical atomic force microscopy

S Zhang, M Andreasen, JT Nielsen… - Proceedings of the …, 2013 - National Acad Sciences
Uncontrolled misfolding of proteins leading to the formation of amyloid deposits is
associated with more than 40 types of diseases, such as neurodegenerative diseases and …

Non-DLVO adhesion of F-specific RNA bacteriophages to abiotic surfaces: importance of surface roughness, hydrophobic and electrostatic interactions

C Dika, MH Ly-Chatain, G Francius, JFL Duval… - Colloids and Surfaces A …, 2013 - Elsevier
We report on the adhesion features of three F-specific RNA-phages (MS2, GA and Qβ) onto
surfaces (1-dodecanethiol gold-coated surface, glass, polypropylene and stainless steel) …

Force nanoscopy of cell mechanics and cell adhesion

YF Dufrêne, AE Pelling - Nanoscale, 2013 - pubs.rsc.org
Cells are constantly exposed to mechanical stimuli in their environment and have several
evolved mechanisms to sense and respond to these cues. It is becoming increasingly …

What is the nature of pancreatic consistency? Assessment of the elastic modulus of the pancreas and comparison with tactile sensation, histology, and occurrence of …

M Sugimoto, S Takahashi, M Kojima, N Gotohda… - Surgery, 2014 - Elsevier
Background Although pancreatic consistency is a factor known to have an impact on the
occurrence of postoperative pancreatic fistula (POPF) after pancreaticoduodenectomy (PD) …

Automated AFM force curve analysis for determining elastic modulus of biomaterials and biological samples

YR Chang, VK Raghunathan, SP Garland… - Journal of the …, 2014 - Elsevier
The analysis of atomic force microscopy (AFM) force data requires the selection of a contact
point (CP) and is often time consuming and subjective due to influence from intermolecular …