Force spectroscopy of single cells using atomic force microscopy

A Viljoen, M Mathelié-Guinlet, A Ray… - Nature Reviews …, 2021 - nature.com
Physical forces and mechanical properties have critical roles in cellular function, physiology
and disease. Over the past decade, atomic force microscopy (AFM) techniques have …

Atomic force microscopy-based force spectroscopy and multiparametric imaging of biomolecular and cellular systems

DJ Müller, AC Dumitru, C Lo Giudice… - Chemical …, 2020 - ACS Publications
During the last three decades, a series of key technological improvements turned atomic
force microscopy (AFM) into a nanoscopic laboratory to directly observe and chemically …

De novo design of knotted tandem repeat proteins

LA Doyle, B Takushi, RD Kibler, LF Milles… - Nature …, 2023 - nature.com
De novo protein design methods can create proteins with folds not yet seen in nature. These
methods largely focus on optimizing the compatibility between the designed sequence and …

Environment-dependent single-chain mechanics of synthetic polymers and biomacromolecules by atomic force microscopy-based single-molecule force spectroscopy …

Y Bao, Z Luo, S Cui - Chemical Society Reviews, 2020 - pubs.rsc.org
“The Tao begets the One. One begets all things of the world.” This quote from Tao Te Ching
is still inspiring for scientists in chemistry and materials science: The “One” can refer to a …

Molecular mechanism of extreme mechanostability in a pathogen adhesin

LF Milles, K Schulten, HE Gaub, RC Bernardi - Science, 2018 - science.org
High resilience to mechanical stress is key when pathogens adhere to their target and
initiate infection. Using atomic force microscopy–based single-molecule force spectroscopy …

Programmable multivalent DNA-origami tension probes for reporting cellular traction forces

PK Dutta, Y Zhang, AT Blanchard, C Ge, M Rushdi… - Nano …, 2018 - ACS Publications
Mechanical forces are central to most, if not all, biological processes, including cell
development, immune recognition, and metastasis. Because the cellular machinery …

Enzymatic biosynthesis and immobilization of polyprotein verified at the single-molecule level

Y Deng, T Wu, M Wang, S Shi, G Yuan, X Li… - Nature …, 2019 - nature.com
The recent development of chemical and bio-conjugation techniques allows for the
engineering of various protein polymers. However, most of the polymerization process is …

Retrieving functional pathways of biomolecules from single-particle snapshots

A Dashti, G Mashayekhi, M Shekhar, D Ben Hail… - Nature …, 2020 - nature.com
A primary reason for the intense interest in structural biology is the fact that knowledge of
structure can elucidate macromolecular functions in living organisms. Sustained effort has …

Multiplexed protein force spectroscopy reveals equilibrium protein folding dynamics and the low-force response of von Willebrand factor

A Löf, PU Walker, SM Sedlak… - Proceedings of the …, 2019 - National Acad Sciences
Single-molecule force spectroscopy has provided unprecedented insights into protein
folding, force regulation, and function. So far, the field has relied primarily on atomic force …

Conformational coupling between extracellular and transmembrane domains modulates holo-adhesion GPCR function

SP Kordon, K Cechova, SJ Bandekar, K Leon… - Nature …, 2024 - nature.com
Abstract Adhesion G Protein-Coupled Receptors (aGPCRs) are key cell-adhesion
molecules involved in numerous physiological functions. aGPCRs have large multi-domain …