3D tumor spheroids as in vitro models to mimic in vivo human solid tumors resistance to therapeutic drugs

AS Nunes, AS Barros, EC Costa… - Biotechnology and …, 2019 - Wiley Online Library
Three‐dimensional cell culture models, such as spheroids, can be used in the process of the
development of new anticancer agents because they are able to closely mimic the main …

Experimental anti-tumor therapy in 3-D: spheroids–old hat or new challenge?

J Friedrich, R Ebner… - International journal of …, 2007 - Taylor & Francis
Purpose: To give a state-of-the-art overview on the promise of three-dimensional (3-D)
culture systems for anticancer drug development, with particular emphasis on multicellular …

Single-cell-resolved differentiation of human induced pluripotent stem cells into pancreatic duct-like organoids on a microwell chip

S Wiedenmann, M Breunig, J Merkle… - Nature biomedical …, 2021 - nature.com
Creating in vitro models of diseases of the pancreatic ductal compartment requires a
comprehensive understanding of the developmental trajectories of pancreas-specific cell …

Solid stress inhibits the growth of multicellular tumor spheroids

G Helmlinger, PA Netti, HC Lichtenbeld… - Nature …, 1997 - nature.com
In normal tissues, the processes of growth, remodeling, and morphogenesis are tightly
regulated by the stress field; conversely, stress may be generated by these processes. We …

A method for estimating the oxygen consumption rate in multicellular tumour spheroids

DR Grimes, C Kelly, K Bloch… - Journal of The Royal …, 2014 - royalsocietypublishing.org
Hypoxia occurs when oxygen levels within a tissue drop below normal physiological levels.
In tumours, hypoxia is associated with poor prognosis, increased likelihood of metastasis …

[图书][B] Mathematical modeling of biological pattern formation

A Deutsch, S Dormann - 2005 - Springer
In this chapter we have presented mathematical modeling approaches to biological pattern
formation. While reaction-diffusion models are appropriate to describe the spatio-temporal …

Mathematical modelling of avascular-tumour growth

JP Ward, JR King - … Medicine and Biology: A Journal of the IMA, 1997 - academic.oup.com
A system of nonlinear partial differential equations is proposed as a model for the growth of
an avascular-tumour spheroid. The model assumes a continuum of cells in two states, living …

A single-cell-based model of tumor growth in vitro: monolayers and spheroids

D Drasdo, S Höhme - Physical biology, 2005 - iopscience.iop.org
To what extent the growth dynamics of tumors is controlled by nutrients, biomechanical
forces and other factors at different stages and in different environments is still largely …

Simulated brain tumor growth dynamics using a three-dimensional cellular automaton

AR Kansal, S Torquato, GR Harsh Iv… - Journal of theoretical …, 2000 - Elsevier
We have developed a novel and versatile three-dimensional cellular automaton model of
brain tumor growth. We show that macroscopic tumor behavior can be realistically modeled …

[HTML][HTML] A multiscale model for avascular tumor growth

Y Jiang, J Pjesivac-Grbovic, C Cantrell, JP Freyer - Biophysical journal, 2005 - cell.com
The desire to understand tumor complexity has given rise to mathematical models to
describe the tumor microenvironment. We present a new mathematical model for avascular …