The extracellular matrix in development

DAC Walma, KM Yamada - Development, 2020 - journals.biologists.com
As the crucial non-cellular component of tissues, the extracellular matrix (ECM) provides
both physical support and signaling regulation to cells. Some ECM molecules provide a …

The matrix environmental and cell mechanical properties regulate cell migration and contribute to the invasive phenotype of cancer cells

CT Mierke - Reports on Progress in Physics, 2019 - iopscience.iop.org
The minimal structural unit of a solid tumor is a single cell or a cellular compartment such as
the nucleus. A closer look inside the cells reveals that there are functional compartments or …

[HTML][HTML] Actin-based force generation and cell adhesion in tissue morphogenesis

DN Clarke, AC Martin - Current Biology, 2021 - cell.com
The generation of organismal form—morphogenesis—arises from forces produced at the
cellular level. In animal cells, much of this force is produced by the actin cytoskeleton. Here …

Unravelling cell migration: defining movement from the cell surface

F Merino-Casallo, MJ Gomez-Benito… - Cell adhesion & …, 2022 - Taylor & Francis
Cell motility is essential for life and development. Unfortunately, cell migration is also linked
to several pathological processes, such as cancer metastasis. Cells' ability to migrate relies …

[HTML][HTML] Generation of stress fibers through myosin-driven reorganization of the actin cortex

JI Lehtimäki, EK Rajakylä, S Tojkander, P Lappalainen - Elife, 2021 - elifesciences.org
Contractile actomyosin bundles, stress fibers, govern key cellular processes including
migration, adhesion, and mechanosensing. Stress fibers are thus critical for developmental …

[HTML][HTML] Intracellular tension sensor reveals mechanical anisotropy of the actin cytoskeleton

S Amiri, C Muresan, X Shang… - Nature …, 2023 - nature.com
The filamentous actin (F-actin) cytoskeleton is a composite material consisting of cortical
actin and bundled F-actin stress fibers, which together mediate the mechanical behaviors of …

Direct evidence that tumor cells soften when navigating confined spaces

C Rianna, M Radmacher, S Kumar - Molecular biology of the cell, 2020 - Am Soc Cell Biol
The mechanical properties of cells strongly regulate many physiological and pathological
processes. For example, in cancer, invasive and metastatic tumor cells have often been …

Tissue mechanics, an important regulator of development and disease

NME Ayad, S Kaushik… - … Transactions of the …, 2019 - royalsocietypublishing.org
A growing body of work describes how physical forces in and around cells affect their
growth, proliferation, migration, function and differentiation into specialized types. How cells …

[HTML][HTML] Agrin-Matrix Metalloproteinase-12 axis confers a mechanically competent microenvironment in skin wound healing

S Chakraborty, D Sampath, MO Yu Lin, M Bilton… - Nature …, 2021 - nature.com
An orchestrated wound healing program drives skin repair via collective epidermal cell
proliferation and migration. However, the molecular determinants of the tissue …

[HTML][HTML] Caldesmon controls stress fiber force-balance through dynamic cross-linking of myosin II and actin-tropomyosin filaments

SB Kokate, K Ciuba, VD Tran, R Kumari… - Nature …, 2022 - nature.com
Contractile actomyosin bundles are key force-producing and mechanosensing elements in
muscle and non-muscle tissues. Whereas the organization of muscle myofibrils and …