Breast cancer cells transition from mesenchymal to amoeboid migration in tunable three-dimensional silk–collagen hydrogels

AS Khoo, TM Valentin, SE Leggett… - ACS biomaterials …, 2019 - ACS Publications
Invading cancer cells adapt their migration phenotype in response to mechanical and
biochemical cues from the extracellular matrix. For instance, mesenchymal migration is …

Perfusion flow enhances viability and migratory phenotype in 3D-cultured breast cancer cells

A Pasini, J Lovecchio, M Cortesi, C Liverani… - Annals of Biomedical …, 2021 - Springer
Conventional 2D cell culture, a traditional tool in pre-clinical studies, can hardly be regarded
as a representation of a natural cell microenvironment. In this respect, it might result in …

EGF induces migration independent of EMT or invasion in A549 lung adenocarcinoma cells

K Schelch, L Vogel, A Schneller, J Brankovic… - Frontiers in Cell and …, 2021 - frontiersin.org
Tumors and the tumor microenvironment produce multiple growth factors that influence
cancer cell behavior via various signal transduction pathways. Growth factors, like …

Characterization of EGF-guided MDA-MB-231 cell chemotaxis in vitro using a physiological and highly sensitive assay system

V Biswenger, N Baumann, J Jürschick, M Häckl… - PloS one, 2018 - journals.plos.org
Chemotactic cell migration is a central mechanism during cancer cell invasion and hence
metastasis. In order to mimic in vivo conditions, we used a three-dimensional hydrogel …

Rear cortex contraction aids in nuclear transit during confined migration by increasing pressure in the cell posterior

J Keys, BCH Cheung, MA Elpers, M Wu… - Journal of Cell …, 2024 - journals.biologists.com
As cells migrate through biological tissues, they must frequently squeeze through micron-
sized constrictions in the form of interstitial pores between extracellular matrix fibers and/or …

Spatial and temporal dynamics of RhoA activities of single breast tumor cells in a 3D environment revealed by a machine learning-assisted FRET technique

BCH Cheung, L Hodgson, JE Segall, M Wu - Experimental cell research, 2022 - Elsevier
One of the hallmarks of cancer cells is their exceptional ability to migrate within the
extracellular matrix (ECM) for gaining access to the circulatory system, a critical step of …

Tumor spheroid invasion in epidermal growth factor gradients revealed by a 3D microfluidic device

YJ Suh, M Pandey, JE Segall, M Wu - Physical biology, 2022 - iopscience.iop.org
Epidermal growth factor (EGF), a potent cytokine, is known to promote tumor invasion both in
vivo and in vitro. Previously, we observed that single breast tumor cells (MDA-MB-231 cell …

Atomic force microscopy reveals the influence of substrate collagen concentration and TGF-β on lung fibroblast mechanics

AC Karagkouni, K Polemidiotou, V Gkretsi, A Stylianou - Micron, 2025 - Elsevier
Understanding how extracellular matrix (ECM) stiffness and biochemical factors such as
TGF-β affect cell behaviour is critical for elucidating mechanisms underlying several …

Morphology and dynamics of tumor cell colonies propagating in epidermal growth factor supplemented media

NE Muzzio, M Carballido, MA Pasquale… - Physical …, 2018 - iopscience.iop.org
The epidermal growth factor (EGF) plays a key role in physiological and pathological
processes. This work reports on the influence of EGF concentration (c EGF) on the …

Roles of Hyaluronic Acid in Tumor Mechanics and Invasion

B Cheung - 2024 - search.proquest.com
Cells interact with the extracellular matrix (ECM) mechanically to perform essential cell
function including migration, proliferation and differentiation, which are critical in …