Biophysical approaches for applying and measuring biological forces

W Sun, X Gao, H Lei, W Wang, Y Cao - Advanced Science, 2022 - Wiley Online Library
Over the past decades, increasing evidence has indicated that mechanical loads can
regulate the morphogenesis, proliferation, migration, and apoptosis of living cells …

Contributing to liquid biopsy: Optical and electrochemical methods in cancer biomarker analysis

Z Tang, J Huang, H He, C Ma, K Wang - Coordination Chemistry Reviews, 2020 - Elsevier
With the development of oncology and bioanalytical chemistry, liquid biopsy emerges as
their fruit and manages to bring perspective chance of healthcare. To date, several typical …

RAD-TGTs: high-throughput measurement of cellular mechanotype via rupture and delivery of DNA tension probes

MR Pawlak, AT Smiley, MP Ramirez, MD Kelly… - Nature …, 2023 - nature.com
Mechanical forces drive critical cellular processes that are reflected in mechanical
phenotypes, or mechanotypes, of cells and their microenvironment. We present here …

Role of cell-free DNA and deoxyribonucleases in tumor progression

L Alekseeva, N Mironova - International Journal of Molecular Sciences, 2021 - mdpi.com
Many studies have reported an increase in the level of circulating cell-free DNA (cfDNA) in
the blood of patients with cancer. cfDNA mainly comes from tumor cells and, therefore …

Single-molecule force imaging reveals that podosome formation requires no extracellular integrin-ligand tensions or interactions

K Pal, Y Tu, X Wang - ACS nano, 2022 - ACS Publications
Podosomes are integrin-mediated cell adhesion units involved in many cellular and
physiological processes. Integrins likely transmit tensions critical for podosome functions …

Peptide nucleic acid based tension sensor for cellular force imaging with strong DNase resistance

Y Zhao, A Sarkar, X Wang - Biosensors and Bioelectronics, 2020 - Elsevier
DNA is a versatile biomaterial with well-defined mechanical and biochemical properties. It
has been broadly adopted to synthesize tension sensors that calibrate and visualize cellular …

Ubiquitous membrane-bound DNase activity in podosomes and invadopodia

K Pal, Y Zhao, Y Wang, X Wang - Journal of Cell Biology, 2021 - rupress.org
Podosomes and invadopodia, collectively termed invadosomes, are adhesive and
degradative membrane structures formed in many types of cells and are well known for …

DNA‐Based Single Molecule Force Sensor For Characterization of α5β1 Integrin Tension Required for Invadopodia Formation and Maturation in Cancer Cells

KA Kim, S Vellampatti, SH Hwang… - Advanced Functional …, 2022 - Wiley Online Library
Invadopodia are involved in cancer invasion by generating mechanical forces and secreting
proteolytic enzymes. It is hypothesized that physical forces applied to integrin, especially …

Double-stranded DNA force sensors to study the molecular level forces required to activate signaling pathways

Y Kim, KA Kim, BC Kim - Journal of the Korean Physical Society, 2021 - Springer
Single-molecule force measurement techniques provide unique opportunities to investigate
simple molecular interactions and complicated force-induced cell responses. This has …

Nuclease Activity as a Biomarker in Cancer Detection

A Balian - 2023 - diva-portal.org
Nucleases are a group of enzymes that cleave the phosphodiester bonds in nucleic acids.
As such, nucleases act as biological scissors that exhibit a plethora of fundamental roles, in …