Related Experiment Video
Updated: Mar 14, 2026
05:34
A Cancer Cell Spheroid Assay to Assess Invasion in a 3D Setting
Published on: November 20, 2015
34.3K
Niche construction game cancer cells play
Aviv Bergman1, Bojana Gligorijevic2
1Systems and Computational Biology Department, Albert Einstein College of Medicine, 1301 Morris Park Ave, 10461, Bronx, NY, USA.
European Physical Journal Plus
|September 23, 2016
Summary
Cancer cells construct pre-metastatic niches, facilitating spread. This study proposes a mathematical model integrating genetic, phenotypic, and ecological factors to understand niche construction in cancer progression.
Area of Science:
- Evolutionary biology
- Cancer research
- Mathematical modeling
Background:
- Niche construction describes the interplay between organisms and their environment.
- Cancer metastasis involves cancer cells constructing niches for survival and spread.
- Existing research lacks mathematical models for niche construction in cancer progression.
Purpose of the Study:
- To propose a mathematical framework for modeling niche construction in cancer metastasis.
- To integrate genetic, phenotypic, and ecological levels into a comprehensive model.
- To bridge the gap between experimental data and theoretical understanding in cancer biology.
Main Methods:
- Overview of an experimentally formulated problem in cancer metastasis.
- Proposal of a phenomenological mathematical model for niche construction.
- Discussion on converting the model into a predictive outcome model.
Main Results:
- The proposed model integrates multiple biological levels for niche construction analysis.
- The framework can be adapted for experimental validation and predictive outcomes.
- The study highlights the potential of niche construction theory in cancer research.
Conclusions:
- Mathematical modeling of niche construction is crucial for understanding cancer metastasis.
- Integrating genetic, phenotypic, and ecological factors provides a robust framework.
- The proposed approach can advance theoretical considerations in experimental biology and host-parasite coevolution.
Related Concept Videos
01:26Stem Cell Niche
6.5K
The stem cell niche is the dynamic microenvironment where stem cells reside. Inside these niches, the cells may remain undifferentiated, undergo high self-renewal, or become lineage-specific progenitors. Stem cells coexist with other niche cells, such as stromal cells. They also interact closely with the ECM. Cell-cell and cell-matrix communication occur via adhesion molecules or soluble factors that signal the stem cells and determine their fate. Stromal cells also provide survival signals to...
6.5K
02:53Adaptive Mechanisms in Cancer Cells
4.2K
4.2K
02:53Adaptive Mechanisms in Cancer Cells
7.3K
Cancer cells accumulate genetic changes at an abnormally rapid rate due to the defects in the DNA repair mechanisms. From an evolutionary perspective, such genetic instability is advantageous for cancer development. Mutant cell lines accumulate a series of beneficial mutations that contribute to their progression into cancer.
Some of the advantages that cancer cells have on normal cells include - enhanced ability to divide without terminally differentiating, induce new blood vessel formation,...
Some of the advantages that cancer cells have on normal cells include - enhanced ability to divide without terminally differentiating, induce new blood vessel formation,...
7.3K
01:35Cancer Cell Migration through Invadopodia
3.4K
Invadosome is a broad category of cell surface structures with proteolytic activity that degrades the extracellular matrix (ECM). Invadosomes are present in normal cell types, including macrophages, endothelial cells, and neurons, as well as tumor cells. Although the macrophage podosomes and tumor cell invadopodia are classified as invadosomes, they have different structures, molecular pathways, and functions. Podosomes are short structures that last for a few minutes. However,...
3.4K
02:21Cancers Originate from Somatic Mutations in a Single Cell
15.3K
Cancer arises from mutations in the critical genes that allow healthy cells to escape cell cycle regulation and acquire the ability to proliferate indefinitely. Though originating from a single mutation event in one of the originator cells, cancer progresses when the mutant cell lines continue to gain more and more mutations, and finally, become malignant. For example, chronic myelogenous leukemia (CML) develops initially as a non-lethal increase in white blood cells, which progressively...
15.3K
02:21Cancers Originate from Somatic Mutations in a Single Cell
3.1K
3.1K