[HTML][HTML] Mechanical regulation of transcription: recent advances

K Wagh, M Ishikawa, DA Garcia, DA Stavreva… - Trends in cell …, 2021 - cell.com
Mechanotransduction is the ability of a cell to sense mechanical cues from its
microenvironment and convert them into biochemical signals to elicit adaptive transcriptional …

Multiple actin networks coordinate mechanotransduction at the immunological synapse

D Blumenthal, JK Burkhardt - Journal of Cell Biology, 2020 - rupress.org
Activation of naive T cells by antigen-presenting cells (APCs) is an essential step in
mounting an adaptive immune response. It is known that antigen recognition and T cell …

Live-cell super-resolved PAINT imaging of piconewton cellular traction forces

JM Brockman, H Su, AT Blanchard, Y Duan, T Meyer… - Nature …, 2020 - nature.com
Despite the vital role of mechanical forces in biology, it still remains a challenge to image
cellular force with sub-100-nm resolution. Here, we present tension points accumulation for …

Mechanically triggered hybridization chain reaction

Y Duan, R Glazier, A Bazrafshan, Y Hu… - Angewandte Chemie …, 2021 - Wiley Online Library
Cells transmit piconewton forces to receptors to mediate processes such as migration and
immune recognition. A major challenge in quantifying such forces is the sparsity of cell …

Emerging uses of DNA mechanical devices

AT Blanchard, K Salaita - Science, 2019 - science.org
Modern machines, which are composed of force-generating motors, force sensors, and load-
bearing structures, enabled the industrial revolution and are foundational to human …

Immune cells use active tugging forces to distinguish affinity and accelerate evolution

H Jiang, S Wang - Proceedings of the National Academy of …, 2023 - National Acad Sciences
Cells are known to exert forces to sense their physical surroundings for guidance of motion
and fate decisions. Here, we propose that cells might do mechanical work to drive their own …

Periodic oscillations of myosin-II mechanically proofread cell-cell connections to ensure robust formation of the cardiac vessel

S Zhang, X Teng, Y Toyama, TE Saunders - Current Biology, 2020 - cell.com
Actomyosin networks provide the major contractile machinery for regulating cell and tissue
morphogenesis during development. These networks undergo dynamic rearrangements …

T cell reprogramming against cancer

SG Katz, PM Rabinovich - Cell Reprogramming for Immunotherapy …, 2020 - Springer
Advances in academic and clinical studies during the last several years have resulted in
practical outcomes in adoptive immune therapy of cancer. Immune cells can be programmed …

Catch-slip bonding, pathway switching, and singularities in the flow of molecular deformation

CO Barkan, RF Bruinsma - Physical Review Research, 2023 - APS
The proteins involved in cells' mechanobiological processes have evolved specialized and
surprising responses to applied forces. Biochemical transformations that show catch-to-slip …

Single molecule force spectroscopy reveals distinctions in key biophysical parameters of αβ T-cell receptors compared with chimeric antigen receptors directed at the …

D Banik, M Hamidinia, J Brzostek, L Wu… - The journal of …, 2021 - ACS Publications
Chimeric antigen receptor (CAR) T-cell therapies exploit facile antibody-mediated targeting
to elicit useful immune responses in patients. This work directly compares binding profiles of …