Mechanotransduction through hemidesmosomes during aging and longevity

CY Ewald, A Nyström - Journal of Cell Science, 2023 - journals.biologists.com
Hemidesmosomes are structural protein complexes localized at the interface of tissues with
high mechanical demand and shear forces. Beyond tissue anchoring, hemidesmosomes …

Cell mediated remodeling of stiffness matched collagen and fibrin scaffolds

A Jagiełło, U Castillo, E Botvinick - Scientific reports, 2022 - nature.com
Cells are known to continuously remodel their local extracellular matrix (ECM) and in a
reciprocal way, they can also respond to mechanical and biochemical properties of their …

Cancer-associated fibroblasts in a 3D engineered tissue model induce tumor-like matrix stiffening and EMT transition

M Millet, E Bollmann, C Ringuette Goulet, G Bernard… - Cancers, 2022 - mdpi.com
Simple Summary The physical properties of a tumor, such as stiffness, are important drivers
of tumor progression. However, current in vitro tumor models fail to recapitulate the full range …

From stress fiber to focal adhesion: a role of actin crosslinkers in force transmission

H Katsuta, M Sokabe, H Hirata - Frontiers in Cell and Developmental …, 2024 - frontiersin.org
The contractile apparatus, stress fiber (SF), is connected to the cell adhesion machinery,
focal adhesion (FA), at the termini of SF. The SF-FA complex is essential for various …

[HTML][HTML] Soft substrates promote direct chemical reprogramming of fibroblasts into neurons

Z Xu, Y Li, P Li, Y Sun, S Lv, Y Wang, X He, J Xu, Z Xu… - Acta biomaterialia, 2022 - Elsevier
Fibroblasts can be directly reprogrammed via a combination of small molecules to generate
induced neurons (iNs), bypassing intermediate stages. This method holds great promise for …

Cell morphology and mechanosensing can be decoupled in fibrous microenvironments and identified using artificial neural networks

ED Bonnevie, BG Ashinsky, B Dekky, SW Volk… - Scientific reports, 2021 - nature.com
Cells interpret cues from and interact with fibrous microenvironments through the body
based on the mechanics and organization of these environments and the phenotypic state of …

[HTML][HTML] Fibrillar collagen type i participates in the survival and aggregation of primary hepatocytes cultured on soft hydrogels

N Serna-Márquez, A Rodríguez-Hernández… - Biomimetics, 2020 - mdpi.com
Liver is an essential organ that carries out multiple functions such as glycogen storage, the
synthesis of plasma proteins, and the detoxification of xenobiotics. Hepatocytes are the …

YAP and TAZ differentially regulate postnatal cortical progenitor proliferation and astrocyte differentiation

J Chen, YH Tsai, AK Linden, JA Kessler… - Journal of cell …, 2024 - journals.biologists.com
ABSTRACT WW domain-containing transcription regulator 1 (WWTR1, referred to here as
TAZ) and Yes-associated protein (YAP, also known as YAP1) are transcriptional co …

Substrate stiffness-dependent activation of Hippo pathway in cancer associated fibroblasts

G Rubí-Sans, A Nyga, MA Mateos-Timoneda… - Biomaterials …, 2024 - Elsevier
The tumor microenvironment (TME) comprises a heterogenous cell population within a
complex three-dimensional (3D) extracellular matrix (ECM). Stromal cells within this TME …

Targeting the secreted RGDKGE collagen fragment reduces PD‑L1 by a proteasome‑dependent mechanism and inhibits tumor growth

JM Caron, X Han, CW Lary… - Oncology …, 2023 - spandidos-publications.com
Structural alterations of collagen impact signaling that helps control tumor progression and
the responses to therapeutic intervention. Integrins represent a class of receptors that …